BuildingSync.xsd

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:auc="http://buildingsync.net/schemas/bedes-auc/2019" xmlns:gbxml="http://www.gbxml.org/schema" targetNamespace="http://buildingsync.net/schemas/bedes-auc/2019" elementFormDefault="qualified" attributeFormDefault="unqualified" version="2.7.0">
  <xs:import namespace="http://www.gbxml.org/schema" schemaLocation="https://github.com/BuildingSync/gbXML_Schemas/releases/download/v6.01/GreenBuildingXML_Ver6.01.xsd"/>
  <xs:annotation>
    <xs:documentation>BuildingSync Schema - Version 2.7.0</xs:documentation>
    <xs:documentation xmlns="http://www.w3.org/1999/xhtml">
      <h1>BuildingSync Schema Deprecation Policy</h1>
      <p>This document details the deprecation policy for the BuildingSync Schema.</p>
      <h2>Deprecating schema elements</h2>
      <p>Since the development of the BuildingSync Schema is application-driven, the schema document itself has evolved over time to reflect the evolving understanding of the problem space.</p>
      <p>
        <b>Rule #1: Schema elements may only be removed by incrementing the major version of the schema document.</b>
      </p>
      <p>Once a schema element has been added to the schema document at a particular version, it cannot be removed from that version or have its behavior significantly changed, regardless of track.</p>
    </xs:documentation>
  </xs:annotation>
  <xs:element name="BuildingSync">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="Programs" minOccurs="0" maxOccurs="1">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="Program" minOccurs="0" maxOccurs="unbounded">
                <xs:annotation>
                  <xs:documentation>Authorized or supported program such as rebate or audit.</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="ProgramDate" type="xs:date" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>Date associated with the program.</xs:documentation>
                      </xs:annotation>
                    </xs:element>
                    <xs:element name="ProgramFundingSource" type="xs:string" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The source of funding or sponsor of the program.</xs:documentation>
                      </xs:annotation>
                    </xs:element>
                    <xs:element name="ProgramClassification" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The classification or type of the program.</xs:documentation>
                      </xs:annotation>
                      <xs:simpleType>
                        <xs:restriction base="xs:string">
                          <xs:enumeration value="Audit"/>
                          <xs:enumeration value="Performance"/>
                          <xs:enumeration value="Deemed"/>
                          <xs:enumeration value="Retrofit"/>
                          <xs:enumeration value="Rebate"/>
                          <xs:enumeration value="Other"/>
                          <xs:enumeration value="Not Applicable"/>
                        </xs:restriction>
                      </xs:simpleType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Facilities">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="Facility" maxOccurs="unbounded">
                <xs:annotation>
                  <xs:documentation>A group of sites which contain buildings.</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="Sites" minOccurs="0">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="Site" type="auc:SiteType" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="Systems" minOccurs="0">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="HVACSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="HVACSystem" type="auc:HVACSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="LightingSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="LightingSystem" type="auc:LightingSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="DomesticHotWaterSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="DomesticHotWaterSystem" type="auc:DomesticHotWaterSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="CookingSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="CookingSystem" type="auc:CookingSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="RefrigerationSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="RefrigerationSystem" type="auc:RefrigerationSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="DishwasherSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="DishwasherSystem" type="auc:DishwasherSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="LaundrySystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="LaundrySystem" type="auc:LaundrySystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="PumpSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="PumpSystem" type="auc:PumpSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="FanSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="FanSystem" type="auc:FanSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="MotorSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="MotorSystem" type="auc:MotorSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="HeatRecoverySystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="HeatRecoverySystem" type="auc:HeatRecoverySystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="WallSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="WallSystem" type="auc:WallSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="RoofSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="RoofSystem" type="auc:RoofSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="CeilingSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="CeilingSystem" type="auc:CeilingSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="FenestrationSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="FenestrationSystem" type="auc:FenestrationSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="ExteriorFloorSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="ExteriorFloorSystem" type="auc:ExteriorFloorSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="FoundationSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="FoundationSystem" type="auc:FoundationSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="CriticalITSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="CriticalITSystem" type="auc:CriticalITSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="PlugLoads" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="PlugLoad" type="auc:PlugElectricLoadType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="ProcessLoads" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="ProcessLoad" type="auc:ProcessGasElectricLoadType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="ConveyanceSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="ConveyanceSystem" type="auc:ConveyanceSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="OnsiteStorageTransmissionGenerationSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="OnsiteStorageTransmissionGenerationSystem" type="auc:OnsiteStorageTransmissionGenerationSystemType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="Pools" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="Pool" type="auc:PoolType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="WaterUses" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="WaterUse" type="auc:WaterUseType" maxOccurs="unbounded"/>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="AirInfiltrationSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="AirInfiltrationSystem" maxOccurs="unbounded">
                                  <xs:annotation>
                                    <xs:documentation>Description of the infiltration characteristics for an opaque surface, fenestration unit, a thermal zone.</xs:documentation>
                                  </xs:annotation>
                                  <xs:complexType>
                                    <xs:sequence>
                                      <xs:element name="AirInfiltrationNotes" type="xs:string" minOccurs="0">
                                        <xs:annotation>
                                          <xs:documentation>Details about the the assessment. This might include methods used, criteria, evidence, or basis of evaluation.</xs:documentation>
                                        </xs:annotation>
                                      </xs:element>
                                      <xs:element name="Tightness" type="auc:Tightness" minOccurs="0">
                                        <xs:annotation>
                                          <xs:documentation>Description of the infiltration characteristics for an opaque surface, fenestration unit, a thermal zone.</xs:documentation>
                                        </xs:annotation>
                                      </xs:element>
                                      <xs:element name="AirInfiltrationValue" minOccurs="0">
                                        <xs:annotation>
                                          <xs:documentation>The measured value from the Air Infiltration test.</xs:documentation>
                                        </xs:annotation>
                                        <xs:complexType>
                                          <xs:simpleContent>
                                            <xs:extension base="xs:decimal">
                                              <xs:attribute ref="auc:Source"/>
                                            </xs:extension>
                                          </xs:simpleContent>
                                        </xs:complexType>
                                      </xs:element>
                                      <xs:element name="AirInfiltrationValueUnits" minOccurs="0">
                                        <xs:annotation>
                                          <xs:documentation>Units associated with Air Infiltration Value.</xs:documentation>
                                        </xs:annotation>
                                        <xs:simpleType>
                                          <xs:restriction base="xs:string">
                                            <xs:enumeration value="CFM25"/>
                                            <xs:enumeration value="CFM50"/>
                                            <xs:enumeration value="CFM75"/>
                                            <xs:enumeration value="CFMnatural"/>
                                            <xs:enumeration value="ACH50"/>
                                            <xs:enumeration value="ACHnatural"/>
                                            <xs:enumeration value="Effective Leakage Area"/>
                                            <xs:enumeration value="Other"/>
                                          </xs:restriction>
                                        </xs:simpleType>
                                      </xs:element>
                                      <xs:element name="AirInfiltrationTest" minOccurs="0">
                                        <xs:annotation>
                                          <xs:documentation>Type of air infiltration test performed on the building.</xs:documentation>
                                        </xs:annotation>
                                        <xs:simpleType>
                                          <xs:restriction base="xs:string">
                                            <xs:enumeration value="Blower door"/>
                                            <xs:enumeration value="Tracer gas"/>
                                            <xs:enumeration value="Checklist"/>
                                            <xs:enumeration value="Other"/>
                                          </xs:restriction>
                                        </xs:simpleType>
                                      </xs:element>
                                      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
                                      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
                                      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
                                      <xs:element name="AirInfiltrationSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
                                      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
                                      <xs:element ref="auc:Location" minOccurs="0"/>
                                      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
                                      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
                                      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
                                      <xs:element ref="auc:Quantity" minOccurs="0"/>
                                      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
                                      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
                                      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
                                    </xs:sequence>
                                    <xs:attribute name="ID" type="xs:ID" use="required"/>
                                  </xs:complexType>
                                </xs:element>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="WaterInfiltrationSystems" minOccurs="0">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="WaterInfiltrationSystem" maxOccurs="unbounded">
                                  <xs:annotation>
                                    <xs:documentation>Description of the infiltration characteristics for an opaque surface, fenestration unit, a thermal zone.</xs:documentation>
                                  </xs:annotation>
                                  <xs:complexType>
                                    <xs:sequence>
                                      <xs:element name="WaterInfiltrationNotes" type="xs:string" minOccurs="0">
                                        <xs:annotation>
                                          <xs:documentation>Details about the the assessment. This might include methods used, criteria, evidence, or basis of evaluation.</xs:documentation>
                                        </xs:annotation>
                                      </xs:element>
                                      <xs:element name="LocationsOfExteriorWaterIntrusionDamages" minOccurs="0">
                                        <xs:complexType>
                                          <xs:sequence>
                                            <xs:element name="LocationsOfExteriorWaterIntrusionDamage" minOccurs="0" maxOccurs="unbounded">
                                              <xs:annotation>
                                                <xs:documentation>Location of observed moisture problems on the outside of the building.</xs:documentation>
                                              </xs:annotation>
                                              <xs:simpleType>
                                                <xs:restriction base="xs:string">
                                                  <xs:enumeration value="Roof"/>
                                                  <xs:enumeration value="Interior ceiling"/>
                                                  <xs:enumeration value="Foundation"/>
                                                  <xs:enumeration value="Basement"/>
                                                  <xs:enumeration value="Crawlspace"/>
                                                  <xs:enumeration value="Walls"/>
                                                  <xs:enumeration value="Around windows"/>
                                                  <xs:enumeration value="Other"/>
                                                </xs:restriction>
                                              </xs:simpleType>
                                            </xs:element>
                                          </xs:sequence>
                                        </xs:complexType>
                                      </xs:element>
                                      <xs:element name="LocationsOfInteriorWaterIntrusionDamages" minOccurs="0">
                                        <xs:complexType>
                                          <xs:sequence>
                                            <xs:element name="LocationsOfInteriorWaterIntrusionDamage" minOccurs="0" maxOccurs="unbounded">
                                              <xs:annotation>
                                                <xs:documentation>Location of observed moisture problems on the inside of the building.</xs:documentation>
                                              </xs:annotation>
                                              <xs:simpleType>
                                                <xs:restriction base="xs:string">
                                                  <xs:enumeration value="Kitchen"/>
                                                  <xs:enumeration value="Bathroom"/>
                                                  <xs:enumeration value="Basement"/>
                                                  <xs:enumeration value="Other"/>
                                                </xs:restriction>
                                              </xs:simpleType>
                                            </xs:element>
                                          </xs:sequence>
                                        </xs:complexType>
                                      </xs:element>
                                      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
                                      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
                                      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
                                      <xs:element name="WaterInfiltrationSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
                                      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
                                      <xs:element ref="auc:Location" minOccurs="0"/>
                                      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
                                      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
                                      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
                                      <xs:element ref="auc:Quantity" minOccurs="0"/>
                                      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
                                      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
                                      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
                                    </xs:sequence>
                                  </xs:complexType>
                                </xs:element>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="Schedules" minOccurs="0">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="Schedule" type="auc:ScheduleType" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="Measures" minOccurs="0">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="Measure" type="auc:MeasureType" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="Reports" minOccurs="0">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="Report" type="auc:ReportType" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="Contacts" minOccurs="0">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="Contact" type="auc:ContactType" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="Tenants" minOccurs="0">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="Tenant" type="auc:TenantType" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="AuditCycles" minOccurs="0">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="AuditCycle" type="auc:AuditCycleType" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="Files" minOccurs="0">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="File" type="auc:FileType" maxOccurs="unbounded"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
                  </xs:sequence>
                  <xs:attribute name="ID" type="xs:ID" use="required"/>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
      <xs:attribute name="version" use="required">
        <xs:annotation>
          <xs:documentation>The versions are sorted by official release date (reverse order).  Note that semantic versioning for BuildingSync was reset in 2016.  v2.0.0-legacy is the last official release of the schema before the version reset and is available in the schema repository: https://github.com/BuildingSync/schema/releases/tag/v2.0.0-legacy.  Since then, semantic versioning started at the v0.2.0 release and progresses as expected.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="2.0.0"/>
            <xs:enumeration value="2.0"/>
            <xs:enumeration value="2.1.0"/>
            <xs:enumeration value="2.1"/>
            <xs:enumeration value="2.2.0"/>
            <xs:enumeration value="2.2"/>
            <xs:enumeration value="2.3.0"/>
            <xs:enumeration value="2.3"/>
            <xs:enumeration value="2.4.0"/>
            <xs:enumeration value="2.4"/>
            <xs:enumeration value="2.5.0"/>
            <xs:enumeration value="2.5"/>
            <xs:enumeration value="2.6.0"/>
            <xs:enumeration value="2.6"/>
            <xs:enumeration value="2.7.0"/>
            <xs:enumeration value="2.7"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:attribute>
    </xs:complexType>
  </xs:element>
  <xs:complexType name="SiteType">
    <xs:sequence>
      <xs:element ref="auc:PremisesIdentifiers" minOccurs="0"/>
      <xs:element ref="auc:PremisesName" minOccurs="0"/>
      <xs:element ref="auc:PremisesNotes" minOccurs="0"/>
      <xs:element ref="auc:OccupancyClassification" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Classification of main utilization of the premises by building occupants.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:Address" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Characterization of the address</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:ClimateZoneType" minOccurs="0" maxOccurs="1"/>
      <xs:choice>
        <xs:element ref="auc:eGRIDRegionCode" minOccurs="0"/>
        <xs:element ref="auc:eGRIDSubregionCodes" minOccurs="0" maxOccurs="1"/>
      </xs:choice>
      <xs:choice>
        <xs:sequence>
          <xs:element ref="auc:WeatherDataStationID" minOccurs="0"/>
          <xs:element ref="auc:WeatherStationName" minOccurs="0"/>
          <xs:element ref="auc:WeatherStationCategory" minOccurs="0"/>
        </xs:sequence>
        <xs:element ref="auc:WeatherStations" minOccurs="0"/>
      </xs:choice>
      <xs:element ref="auc:Longitude" minOccurs="0"/>
      <xs:element ref="auc:Latitude" minOccurs="0"/>
      <xs:element ref="auc:FloorAreas" minOccurs="0"/>
      <xs:element ref="auc:Ownership" minOccurs="0"/>
      <xs:element ref="auc:OwnershipStatus" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Ownership status of the premises or equipment with respect to the contact.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:PrimaryContactID" minOccurs="0"/>
      <xs:element name="Buildings" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Building" type="auc:BuildingType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>A building is a single structure wholly or partially enclosed within exterior walls, or within exterior and abutment walls (party walls), and a roof, affording shelter to persons, animals, or property. A building can be two or more units held in the condominium form of ownership that are governed by the same board of managers.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="BuildingType">
    <xs:sequence>
      <xs:element ref="auc:PremisesName" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Name identifying the premises. This could be the name of the complex, the building, section, or the space within a building, such as a classroom number.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:PremisesNotes" minOccurs="0"/>
      <xs:element ref="auc:PremisesIdentifiers" minOccurs="0"/>
      <xs:element ref="auc:Address" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Characterization of the address.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:ClimateZoneType" minOccurs="0" maxOccurs="1"/>
      <xs:choice>
        <xs:element ref="auc:eGRIDRegionCode" minOccurs="0"/>
        <xs:element ref="auc:eGRIDSubregionCodes" minOccurs="0" maxOccurs="1"/>
      </xs:choice>
      <xs:choice>
        <xs:sequence>
          <xs:element ref="auc:WeatherDataStationID" minOccurs="0"/>
          <xs:element ref="auc:WeatherStationName" minOccurs="0"/>
          <xs:element ref="auc:WeatherStationCategory" minOccurs="0"/>
        </xs:sequence>
        <xs:element ref="auc:WeatherStations" minOccurs="0"/>
      </xs:choice>
      <xs:element ref="auc:Longitude" minOccurs="0"/>
      <xs:element ref="auc:Latitude" minOccurs="0"/>
      <xs:element name="BuildingClassification" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Specify the type of building.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Commercial"/>
            <xs:enumeration value="Residential"/>
            <xs:enumeration value="Mixed use commercial"/>
            <xs:enumeration value="Other"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element ref="auc:OccupancyClassification" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Classification main utilization of the premises by building occupants.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:OccupancyLevels" minOccurs="0"/>
      <xs:element ref="auc:TypicalOccupantUsages" minOccurs="0"/>
      <xs:element ref="auc:SpatialUnits" minOccurs="0"/>
      <xs:element ref="auc:Ownership" minOccurs="0"/>
      <xs:element ref="auc:OwnershipStatus" minOccurs="0"/>
      <xs:element ref="auc:PrimaryContactID" minOccurs="0"/>
      <xs:element ref="auc:TenantIDs" minOccurs="0" maxOccurs="unbounded"/>
      <xs:element name="MultiTenant" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if the building is a multi-tenant building.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="NAICSCode" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>North American Industry Classification System (NAICS) code.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="PubliclySubsidized" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Does the building include multi-family housing that receives or received public funding for construction or operations (this does not include Housing Choice Voucher Program Section 8 or similar vouchers received by individual tenants)?</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="FederalBuilding" minOccurs="0">
        <xs:annotation>
          <xs:documentation>If exists then the building is owned by the federal government.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Agency" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Federal agency, required to designate a building as a federal property in ENERGY STAR Portfolio Manager.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="SubAgency" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Federal sub agency, according to organizational structure of the specified agency.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="SubAgencySubLevel1" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Federal sub agency sub level 1, according to organizational structure of the specified agency.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="SubAgencySubLevel2" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Federal sub agency sub level 2, according to organizational structure of the specified agency.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="FederalFacility" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Federal facility, according to organization structure of the specified agency.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="FacilitySubLevel1" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Federal facility sub level 1, according to organization structure of the specified agency.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="FacilitySubLevel2" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Federal facility sub level 2, according to organization structure of the specified agency.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="FacilityNumber" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Federal facility number.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="PrimaryCategoryCode" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Category code classification of the building.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="DepartmentRegion" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Federal department/region, required to designate a building as a federal property in ENERGY STAR Portfolio Manager.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:PortfolioManager" minOccurs="0"/>
      <xs:element name="NumberOfBusinesses" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Number of separate business tenants within the premises.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:FloorsAboveGrade" minOccurs="0"/>
      <xs:element ref="auc:FloorsBelowGrade" minOccurs="0"/>
      <xs:element name="ConditionedFloorsAboveGrade" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Nominal number of floors which are fully above ground and are conditioned.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ConditionedFloorsBelowGrade" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Nominal number of floors which are fully underground and are conditioned.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="UnconditionedFloorsAboveGrade" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Nominal number of floors which are fully above ground and are unconditioned.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="UnconditionedFloorsBelowGrade" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Nominal number of floors which are fully underground and are unconditioned.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:BuildingAutomationSystem" minOccurs="0"/>
      <xs:element ref="auc:LightingAutomationSystem" minOccurs="0"/>
      <xs:element name="HistoricalLandmark" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Does the facility have historical landmark status (e.g., is the facility listed in the National Register of Historic Places)?</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:FloorAreas" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of various floor areas of the building.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="AspectRatio" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The ratio of width to length, of a premises.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="Perimeter" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Length of a line forming the boundary around the premises. (ft)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="TotalExteriorAboveGradeWallArea" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Above grade wall area exposed to the elements. (ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="TotalExteriorBelowGradeWallArea" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Below grade wall area exposed to the ground. (ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="TotalCommonConditionedAboveGradeWallArea" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Above grade demising wall area. (ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="auc:nonNegativeDecimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OverallWindowToWallRatio" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
        <xs:annotation>
          <xs:documentation>Overall window to wall ratio of the facility. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="OverallDoorToWallRatio" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
        <xs:annotation>
          <xs:documentation>Overall door to wall ratio of the facility. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="HeightDistribution" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Uniformity of building height.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Multiple Heights"/>
            <xs:enumeration value="Uniform Height"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="HorizontalSurroundings" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Attachments to the outermost horizontal surfaces of the premises.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="No abutments"/>
            <xs:enumeration value="Attached from Above"/>
            <xs:enumeration value="Attached from Below"/>
            <xs:enumeration value="Attached from Above and Below"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="VerticalSurroundings" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Attachments to the outermost vertical surfaces of the premises. This can be used if the more detailed input for Surface Exposure is not known. Illustrations for the constrained list choices will be provided when the web site is developed.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Stand-alone"/>
            <xs:enumeration value="Attached on one side"/>
            <xs:enumeration value="Attached on two sides"/>
            <xs:enumeration value="Attached on three sides"/>
            <xs:enumeration value="Within a building"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="Assessments" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Assessment" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="AssessmentProgram" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Program which issues energy labels, ratings, or sustainability certifications.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="ENERGY STAR"/>
                        <xs:enumeration value="ENERGY STAR Certified Homes"/>
                        <xs:enumeration value="LEED"/>
                        <xs:enumeration value="Home Energy Upgrade Certificate of Energy Efficiency Performance"/>
                        <xs:enumeration value="Home Energy Upgrade Certificate of Energy Efficiency Improvements"/>
                        <xs:enumeration value="Passive House"/>
                        <xs:enumeration value="Living Building Challenge"/>
                        <xs:enumeration value="Green Globes"/>
                        <xs:enumeration value="Challenge Home"/>
                        <xs:enumeration value="WaterSense"/>
                        <xs:enumeration value="Indoor airPLUS"/>
                        <xs:enumeration value="NGBS ICC 700"/>
                        <xs:enumeration value="CMP Green Value Score"/>
                        <xs:enumeration value="RESNET HERS"/>
                        <xs:enumeration value="Home Energy Score"/>
                        <xs:enumeration value="ASHRAE Building EQ"/>
                        <xs:enumeration value="Commercial Building Energy Asset Score"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="AssessmentLevel" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Value from assessment program, such as LEED "Platinum".</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Bronze"/>
                        <xs:enumeration value="Silver"/>
                        <xs:enumeration value="Gold"/>
                        <xs:enumeration value="Emerald"/>
                        <xs:enumeration value="Certified"/>
                        <xs:enumeration value="Platinum"/>
                        <xs:enumeration value="One Star"/>
                        <xs:enumeration value="Two Star"/>
                        <xs:enumeration value="Three Star"/>
                        <xs:enumeration value="Four Star"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="AssessmentValue" type="xs:decimal" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Value from certifications that produce a numeric metric, such as ENERGY STAR Score, Home Energy Rating System (HERS) Index Score, Home Energy Score.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="AssessmentYear" type="xs:gYear" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Year the assessment qualifications for recognition were documented. (CCYY)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="AssessmentVersion" type="xs:string" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Version of the assessment documentation, such as "2.0".</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:PrincipalHVACSystemType" minOccurs="0"/>
      <xs:element ref="auc:YearOfConstruction" minOccurs="0"/>
      <xs:element ref="auc:PrincipalLightingSystemType" minOccurs="0"/>
      <xs:element name="YearOccupied" type="xs:gYear" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Year in which the premises was first occupied. (CCYY)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="YearOfLastEnergyAudit" type="xs:gYear" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Year of the most recent energy audit for this building. (CCYY)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="RetrocommissioningDate" type="xs:date" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Date retro-commissioning or recommissioning was last conducted. (CCYY-MM-DD)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="YearOfLatestRetrofit" type="xs:gYear" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Year an energy retrofit of the building was last completed. (CCYY)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="YearOfLastMajorRemodel" type="xs:gYear" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Year of the most recent major remodel. For a remodel to be considered major, the work undertaken must have required a permit from the building department, or an inspection by a governing authority. (CCYY)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="PercentOccupiedByOwner" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The percentage of gross floor area that is occupied by the owner of the premises and affiliates. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="PercentLeasedByOwner" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The percentage of gross floor area that is leased by the owner of the premises and affiliates. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="NumberOfFacilitiesOnSite" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Number of facilities on the site.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OperatorType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Entity responsible for the operation of the facility.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Owner"/>
            <xs:enumeration value="Occupant"/>
            <xs:enumeration value="Tenant"/>
            <xs:enumeration value="Landlord"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="Sections" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Section" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Physical section of building for which features are defined. May be one or many.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:PremisesName" minOccurs="0"/>
                  <xs:element name="SectionType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The type of section such as Whole building, Space function data, or other types. * Whole building - describes the whole building, Space function - describes a space function (refer to SPC 211 Standard for Commercial Building Energy Audits), Component - describes a subspace of a primary premises such as HVAC zone, retails shops in a mall, etc., Tenant - describes a section for a tenant, Virtual - describes a section loosely with potentially overlap with other sections and section types, Other - not well-described by other types.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Whole building"/>
                        <xs:enumeration value="Space function"/>
                        <xs:enumeration value="Component"/>
                        <xs:enumeration value="Tenant"/>
                        <xs:enumeration value="Virtual"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:PremisesNotes" minOccurs="0"/>
                  <xs:element ref="auc:PremisesIdentifiers" minOccurs="0"/>
                  <xs:element ref="auc:OccupancyClassification" minOccurs="0"/>
                  <xs:element ref="auc:OriginalOccupancyClassification" minOccurs="0"/>
                  <xs:element ref="auc:OccupancyLevels" minOccurs="0"/>
                  <xs:element ref="auc:TypicalOccupantUsages" minOccurs="0"/>
                  <xs:element ref="auc:SpatialUnits" minOccurs="0"/>
                  <xs:element ref="auc:PrimaryContactID" minOccurs="0"/>
                  <xs:element ref="auc:TenantIDs" minOccurs="0" maxOccurs="unbounded"/>
                  <xs:element ref="auc:PrincipalHVACSystemType" minOccurs="0"/>
                  <xs:element ref="auc:PrincipalLightingSystemType" minOccurs="0"/>
                  <xs:element ref="auc:YearOfConstruction" minOccurs="0"/>
                  <xs:element name="FootprintShape" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>General shape of the section of the building as a footprint defined in the BuildingSync Geometry Reference Sheet.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Rectangular"/>
                        <xs:enumeration value="L-Shape"/>
                        <xs:enumeration value="U-Shape"/>
                        <xs:enumeration value="H-Shape"/>
                        <xs:enumeration value="T-Shape"/>
                        <xs:enumeration value="O-Shape"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="NumberOfSides" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Number of sides of the section of the building. Inclusion of this element is recommended when auc:FootprintShape is Other.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:integer">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:Story" minOccurs="0"/>
                  <xs:element ref="auc:FloorAreas" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>List of various floor areas of the section.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="ThermalZoneLayout" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Type of zoning used for space conditioning.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Perimeter"/>
                        <xs:enumeration value="Perimeter and core"/>
                        <xs:enumeration value="Single zone"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="PerimeterZoneDepth" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Depth of perimeter zone relative to the outside walls. (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="SideA1Orientation" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The orientation of the canonical A1 side of the shape, as defined in the BuildingSync Geometry Reference Sheet. (degrees clockwise from north)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="Sides" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>List of sides.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="Side" maxOccurs="unbounded">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="SideNumber" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Alphanumeric designation of the side of the section as defined in the BuildingSync Geometry Reference Sheet.</xs:documentation>
                                </xs:annotation>
                                <xs:simpleType>
                                  <xs:restriction base="xs:string">
                                    <xs:enumeration value="A1"/>
                                    <xs:enumeration value="A2"/>
                                    <xs:enumeration value="A3"/>
                                    <xs:enumeration value="B1"/>
                                    <xs:enumeration value="B2"/>
                                    <xs:enumeration value="B3"/>
                                    <xs:enumeration value="C1"/>
                                    <xs:enumeration value="C2"/>
                                    <xs:enumeration value="C3"/>
                                    <xs:enumeration value="D1"/>
                                    <xs:enumeration value="D2"/>
                                    <xs:enumeration value="D3"/>
                                    <xs:enumeration value="AO1"/>
                                    <xs:enumeration value="BO1"/>
                                  </xs:restriction>
                                </xs:simpleType>
                              </xs:element>
                              <xs:element name="SideLength" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Length of a particular side of the section as defined in the BuildingSync Geometry Reference Sheet. (ft)</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:decimal">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                              <xs:choice>
                                <xs:element ref="auc:WallID" minOccurs="0"/>
                                <xs:element name="WallIDs">
                                  <xs:complexType>
                                    <xs:sequence>
                                      <xs:element ref="auc:WallID" minOccurs="0" maxOccurs="unbounded"/>
                                    </xs:sequence>
                                  </xs:complexType>
                                </xs:element>
                              </xs:choice>
                              <xs:choice>
                                <xs:element ref="auc:WindowID" minOccurs="0"/>
                                <xs:element name="WindowIDs" minOccurs="0">
                                  <xs:complexType>
                                    <xs:sequence>
                                      <xs:element ref="auc:WindowID" minOccurs="0" maxOccurs="unbounded"/>
                                    </xs:sequence>
                                  </xs:complexType>
                                </xs:element>
                              </xs:choice>
                              <xs:choice>
                                <xs:element ref="auc:DoorID" minOccurs="0"/>
                                <xs:element name="DoorIDs" minOccurs="0">
                                  <xs:complexType>
                                    <xs:sequence>
                                      <xs:element ref="auc:DoorID" minOccurs="0" maxOccurs="unbounded"/>
                                    </xs:sequence>
                                  </xs:complexType>
                                </xs:element>
                              </xs:choice>
                              <xs:element ref="auc:ThermalZoneIDs" minOccurs="0"/>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="Roofs" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>List of roofs.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="Roof" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>A roof structure that forms the exterior upper covering of a premises.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="RoofID">
                                <xs:annotation>
                                  <xs:documentation>ID number of the roof type associated with this section.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="RoofArea" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Surface area of roof. (ft2)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="RoofInsulatedArea" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Insulated area of roof or ceiling. (ft2)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="RoofCondition" type="auc:EquipmentCondition" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Description of the roof's condition.</xs:documentation>
                                      </xs:annotation>
                                    </xs:element>
                                    <xs:element name="SkylightIDs" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>List of Skylight IDs.</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:sequence>
                                          <xs:element name="SkylightID" minOccurs="0" maxOccurs="unbounded">
                                            <xs:annotation>
                                              <xs:documentation>ID number of the skylight type associated with this side of the section.</xs:documentation>
                                            </xs:annotation>
                                            <xs:complexType>
                                              <xs:sequence>
                                                <xs:element name="PercentSkylightArea" minOccurs="0">
                                                  <xs:annotation>
                                                    <xs:documentation>The percentage of the skylight area relative to the roof area. (0-100) (%)</xs:documentation>
                                                  </xs:annotation>
                                                  <xs:complexType>
                                                    <xs:simpleContent>
                                                      <xs:extension base="xs:decimal">
                                                        <xs:attribute ref="auc:Source"/>
                                                      </xs:extension>
                                                    </xs:simpleContent>
                                                  </xs:complexType>
                                                </xs:element>
                                              </xs:sequence>
                                              <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                                            </xs:complexType>
                                          </xs:element>
                                        </xs:sequence>
                                      </xs:complexType>
                                    </xs:element>
                                  </xs:sequence>
                                  <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="Ceilings" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>List of ceilings.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="Ceiling" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>A finished construction under the roof or adjacent floor.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="CeilingID">
                                <xs:annotation>
                                  <xs:documentation>ID number of the roof/ceiling type associated with this section.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="CeilingArea" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Surface area of roof. (ft2)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="CeilingInsulatedArea" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Insulated area of roof or ceiling. (ft2)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element ref="auc:ThermalZoneIDs" minOccurs="0"/>
                                    <xs:element ref="auc:SpaceIDs" minOccurs="0"/>
                                  </xs:sequence>
                                  <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ExteriorFloors" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>List of exterior floors.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="ExteriorFloor" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>A raised floor exposed to air. For example, the top floor of a multistory parking structure.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="ExteriorFloorID">
                                <xs:annotation>
                                  <xs:documentation>ID number of the exterior floor type associated with this section.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="ExteriorFloorArea" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Area of slab-on-grade, basement slab, or other floor over unconditioned space. (ft2)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element ref="auc:ThermalZoneIDs" minOccurs="0"/>
                                    <xs:element ref="auc:SpaceIDs" minOccurs="0"/>
                                  </xs:sequence>
                                  <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="Foundations" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>List of foundations.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="Foundation" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>A construction element that supports the structure of the premises. In general it is made of masonry or concrete.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="FoundationID">
                                <xs:annotation>
                                  <xs:documentation>ID number of the foundation type associated with this section.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="FoundationArea" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Area of slab-on-grade, basement slab, or other floor over unconditioned space. (ft2)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element ref="auc:ThermalZoneIDs" minOccurs="0"/>
                                    <xs:element ref="auc:SpaceIDs" minOccurs="0"/>
                                  </xs:sequence>
                                  <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="XOffset" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>X offset of the origin of the section, defined as the counter-clockwise vertex of the A1 side on the bottom floor, relative to an arbitrary fixed origin established for the facility. (See BuildingSync Geometry Reference Sheet). (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="YOffset" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Y offset of the origin of the section, defined as the counter-clockwise vertex of the A1 side on the bottom floor, relative to an arbitrary fixed origin established for the facility (see BuildingSync Geometry Reference Sheet). (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ZOffset" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Z offset of the origin of the section, defined as the counter-clockwise vertex of the A1 side on the bottom floor, relative to an arbitrary fixed origin established for the facility (see BuildingSync Geometry Reference Sheet). (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:FloorsAboveGrade" minOccurs="0"/>
                  <xs:element ref="auc:FloorsBelowGrade" minOccurs="0"/>
                  <xs:element name="FloorsPartiallyBelowGrade" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Number of floors which are partially underground.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:integer">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="FloorToFloorHeight" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Average height of the floors in a premises, measured from floor to floor. (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="FloorToCeilingHeight" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Floor to ceiling height for a premises. (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
                  <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
                  <xs:element name="ThermalZones" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Section of a building that share thermal control characteristics. May be one or many.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="ThermalZone" type="auc:ThermalZoneType" maxOccurs="unbounded"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
                <xs:attribute name="ID" type="xs:ID" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="ThermalZoneType">
    <xs:sequence>
      <xs:element ref="auc:PremisesName" minOccurs="0"/>
      <xs:element name="DeliveryIDs" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="DeliveryID" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>ID number of HVAC delivery systems supporting the zone.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="HVACScheduleIDs" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="HVACScheduleID" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>ID numbers of the heating, cooling, or other HVAC schedules associated with the zone.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="SetpointTemperatureHeating" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The lowest allowed range in setpoint. If there is no range, then the low and high setpoints are the same. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="SetbackTemperatureHeating" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Room temperature setting during reset periods. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="HeatLowered" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Times when the HVAC equipment is setback. For example, when the heat is lowered during the heating season, or the cooling setpoint increased during the cooling season.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="During the day"/>
            <xs:enumeration value="At night"/>
            <xs:enumeration value="During sleeping and unoccupied hours"/>
            <xs:enumeration value="Never / rarely"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="SetpointTemperatureCooling" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The lowest allowed range in setpoint. If there is no range, then the low and high setpoints are the same. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="SetupTemperatureCooling" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Room temperature setting during reset periods. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ACAdjusted" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Times when the HVAC equipment is setback. For example, when the heat is lowered during the heating season, or the cooling setpoint increased during the cooling season.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="During the day"/>
            <xs:enumeration value="At night"/>
            <xs:enumeration value="During sleeping and unoccupied hours"/>
            <xs:enumeration value="Seasonal"/>
            <xs:enumeration value="Never-rarely"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="Spaces" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Areas of a building that share systems characteristics such as occupancy, plug loads, or lighting.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Space" type="auc:SpaceType" minOccurs="0" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="SpaceType">
    <xs:sequence>
      <xs:element ref="auc:PremisesName" minOccurs="0"/>
      <xs:element ref="auc:PremisesNotes" minOccurs="0"/>
      <xs:element ref="auc:PremisesIdentifiers" minOccurs="0"/>
      <xs:element ref="auc:OccupancyClassification" minOccurs="0"/>
      <xs:element ref="auc:OccupancyLevels" minOccurs="0"/>
      <xs:element ref="auc:TypicalOccupantUsages" minOccurs="0"/>
      <xs:element name="OccupancyScheduleIDs" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="OccupancyScheduleID" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>ID numbers of the occupancy schedules associated with the space.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="OccupantsActivityLevel" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The activity level that drives the amount of internal gains due to occupants. "Low" corresponds to typical office/retail work (Sensible load 250 Btu/hr, Latent load 200 Btu/hr), "High" corresponds to heavier factory work or gymnasiums (Sensible load 580 Btu/hr, Latent load 870 Btu/hr).</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Low"/>
            <xs:enumeration value="High"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="DaylitFloorArea" type="xs:decimal" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Area of the space that is daylit. (ft2)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="DaylightingIlluminanceSetpoint" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Lighting level used for controlling electric lights when daylighting is available. (foot-candles)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:PrimaryContactID" minOccurs="0"/>
      <xs:element ref="auc:TenantIDs" minOccurs="0" maxOccurs="unbounded"/>
      <xs:element ref="auc:FloorAreas" minOccurs="0"/>
      <xs:element name="PercentageOfCommonSpace" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Percentage of gross floor area that is common space only. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ConditionedVolume" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Heated or cooled air volume of a premises. (ft3)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="gbxml:Area" minOccurs="0"/>
      <xs:element ref="gbxml:Volume" minOccurs="0"/>
      <xs:element ref="gbxml:PlanarGeometry" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Planar polygon that represents the perimeter of space and whose area is equal to the floor area of the space.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="gbxml:ShellGeometry" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Planar polygons that represent the interior surfaces bounding the space and whose volume is equal to the volume of the space.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="gbxml:SpaceBoundary" minOccurs="0" maxOccurs="unbounded"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="ScheduleType">
    <xs:sequence>
      <xs:element name="SchedulePeriodBeginDate" type="xs:date" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Date when the schedule begins. (CCYY-MM-DD)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="SchedulePeriodEndDate" type="xs:date" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Date when the schedule ends. (CCYY-MM-DD)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ScheduleDetails" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ScheduleDetail" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Type of day for which the schedule will be specified.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="DayType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Type of day for which the schedule will be specified.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="All week"/>
                        <xs:enumeration value="Weekday"/>
                        <xs:enumeration value="Weekend"/>
                        <xs:enumeration value="Saturday"/>
                        <xs:enumeration value="Sunday"/>
                        <xs:enumeration value="Holiday"/>
                        <xs:enumeration value="Monday"/>
                        <xs:enumeration value="Tuesday"/>
                        <xs:enumeration value="Wednesday"/>
                        <xs:enumeration value="Thursday"/>
                        <xs:enumeration value="Friday"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="ScheduleCategory" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Type of schedule (e.g., occupancy, lighting, heating, etc.) that will be specified.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Business"/>
                        <xs:enumeration value="Occupied"/>
                        <xs:enumeration value="Unoccupied"/>
                        <xs:enumeration value="Sleeping"/>
                        <xs:enumeration value="Public access"/>
                        <xs:enumeration value="Setback"/>
                        <xs:enumeration value="Operating"/>
                        <xs:enumeration value="HVAC equipment"/>
                        <xs:enumeration value="Cooling equipment"/>
                        <xs:enumeration value="Heating equipment"/>
                        <xs:enumeration value="Lighting"/>
                        <xs:enumeration value="Cooking equipment"/>
                        <xs:enumeration value="Miscellaneous equipment"/>
                        <xs:enumeration value="On-peak"/>
                        <xs:enumeration value="Off-peak"/>
                        <xs:enumeration value="Super off-peak"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="DayStartTime" type="xs:time" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>In military time (00 start of day). If the night before the schedule runs into this day, then start time is 00, while yesterday's end time is 24. For example, a night club may be open from 8PM Friday to 2AM Saturday, then on Friday: Start Hour is 20 and End Hour is 24, and on Saturday: Start hour is 00 and End Hour is 02. (hh:mm:ss.zzz)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="DayEndTime" type="xs:time" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>In military time (00 start of day). If the end hour is the next day, then this day ends at 24 and the next starts at 00 and ends at closing time. For example, a night club may be open from 8PM Friday to 2AM Saturday, then on Friday: Start Hour is 20 and End Hour is 24, and on Saturday: Start hour is 00 and End Hour is 02. (hh:mm:ss.zzz)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="PartialOperationPercentage" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Percent of category that is in operation. If Schedule Category is Occupancy, then the percent of occupants from typical max. If Schedule Category is equipment, then power as a percent of installed capacity. This field is not used for temperature or relative humidity settings. (0-100) (%)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="ContactType">
    <xs:sequence>
      <xs:element name="ContactRoles" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Container for the a list of roles that a contact can have.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ContactRole" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Characterization of the contact.</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="Premises"/>
                  <xs:enumeration value="Occupant"/>
                  <xs:enumeration value="Agency"/>
                  <xs:enumeration value="Owner"/>
                  <xs:enumeration value="Customer"/>
                  <xs:enumeration value="Customer agreement"/>
                  <xs:enumeration value="Administrator"/>
                  <xs:enumeration value="Qualified Assessor"/>
                  <xs:enumeration value="Contributor"/>
                  <xs:enumeration value="Property Management Company"/>
                  <xs:enumeration value="Operator"/>
                  <xs:enumeration value="Energy Auditor"/>
                  <xs:enumeration value="Energy Modeler"/>
                  <xs:enumeration value="Contractor"/>
                  <xs:enumeration value="Implementer"/>
                  <xs:enumeration value="Financier"/>
                  <xs:enumeration value="Commissioning Agent"/>
                  <xs:enumeration value="MV Agent"/>
                  <xs:enumeration value="Evaluator"/>
                  <xs:enumeration value="Builder"/>
                  <xs:enumeration value="Service"/>
                  <xs:enumeration value="Billing"/>
                  <xs:enumeration value="Architect"/>
                  <xs:enumeration value="Mechanical Engineer"/>
                  <xs:enumeration value="Energy Consultant"/>
                  <xs:enumeration value="Service and Product Provider"/>
                  <xs:enumeration value="Authority Having Jurisdiction"/>
                  <xs:enumeration value="Utility"/>
                  <xs:enumeration value="Power plant"/>
                  <xs:enumeration value="Electric Distribution Utility (EDU)"/>
                  <xs:enumeration value="ESCO"/>
                  <xs:enumeration value="Facilitator"/>
                  <xs:enumeration value="Facility Manager"/>
                  <xs:enumeration value="Trainer"/>
                  <xs:enumeration value="Electrical Engineer"/>
                  <xs:enumeration value="Controls Engineer"/>
                  <xs:enumeration value="Lender"/>
                  <xs:enumeration value="Servicer"/>
                  <xs:enumeration value="Originator"/>
                  <xs:enumeration value="Submitter"/>
                  <xs:enumeration value="Other"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="ContactName" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The name, first and last, associated with the contact.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ContactCompany" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Company name associated with the contact, if applicable.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ContactTitle" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The title or position of the contact within their organization.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:Address" minOccurs="0"/>
      <xs:element name="ContactTelephoneNumbers" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ContactTelephoneNumber" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="ContactTelephoneNumberLabel" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The type of telephone number, to distinguish between multiple instances of Telephone Number.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Days"/>
                        <xs:enumeration value="Evenings"/>
                        <xs:enumeration value="Cell"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:TelephoneNumber"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="ContactEmailAddresses" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ContactEmailAddress" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="ContactEmailAddressLabel" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The type of email address, to distinguish between multiple instances of Email Address.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Personal"/>
                        <xs:enumeration value="Work"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:EmailAddress"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="TenantType">
    <xs:sequence>
      <xs:element name="TenantName" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The name of the tenant.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:Address" minOccurs="0"/>
      <xs:element name="TenantTelephoneNumbers" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="TenantTelephoneNumber" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="TenantTelephoneNumberLabel" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The type of telephone number, to distinguish between multiple instances of Telephone Number.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Days"/>
                        <xs:enumeration value="Evenings"/>
                        <xs:enumeration value="Cell"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:TelephoneNumber"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="TenantEmailAddresses" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="TenantEmailAddress" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="TenantEmailAddressLabel" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The type of email address, to distinguish between multiple instances of Email Address.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Personal"/>
                        <xs:enumeration value="Work"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:EmailAddress"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="ContactIDs" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ContactID" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="AuditCycleType">
    <xs:annotation>
      <xs:documentation>A period of time in which multiple audits may be conducted</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="AuditCycleName" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Name identifying the audit cycle other than the ID</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="AuditCycleNotes" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Details about the Audit Cycle</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="AuditCycleStartYear" type="xs:gYear">
        <xs:annotation>
          <xs:documentation>Year the Audit Cycle starts (inclusive, CCYY)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="AuditCycleEndYear" type="xs:gYear">
        <xs:annotation>
          <xs:documentation>Year the Audit Cycle ends (inclusive, CCYY)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="AuditCycleStartDate" type="xs:date">
        <xs:annotation>
          <xs:documentation>Date the Audit Cycle starts (CCYY-MM-DD)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="AuditCycleEndDate" type="xs:date">
        <xs:annotation>
          <xs:documentation>Date the Audit Cycle ends (CCYY-MM-DD)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="FileType">
    <xs:annotation>
      <xs:documentation>File attachment associated with the audit report for supplemental information other than the general XML fields</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="FileName" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Name identifying the file other than the ID</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="FileDescription" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Details about the file</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="FileContentType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>MIME (media) type of the file, following the format as "type/[tree.]subtype[+suffix]", e.g. application/zip, application/vnd+json or image/png - only one suffix (+) allowd.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:pattern value="\w+/([-.\w]+|\w+[-.\w]*\+[-.\w]+)"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FileSize" type="xs:nonNegativeInteger" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Size of file in bytes (B)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="FileChecksum" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The digital fingerprint for file integrity and authenticity verification, if applicable, such as SHA-1, MD5, etc.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="FileURL" type="xs:string">
        <xs:annotation>
          <xs:documentation>The address (permanent link peferred) to the intenet location where the file is stored</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="ScenarioType">
    <xs:sequence>
      <xs:element name="ScenarioName" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Name of the scenario for which energy use data is included. This may include benchmarks, baselines, and improved cases. For retrofits, each package represents a different scenario.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ScenarioNotes" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Details about the scenario.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:TemporalStatus" minOccurs="0"/>
      <xs:element name="Normalization" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Normalization criteria to shift or scaled the measurement, where the intention is that these normalized values allow the comparison of corresponding normalized values for different datasets.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="National Median"/>
            <xs:enumeration value="Regional Median"/>
            <xs:enumeration value="Adjusted to specific year"/>
            <xs:enumeration value="Weather normalized"/>
            <xs:enumeration value="Other"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="ScenarioType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of scenario for which energy use is presented.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:choice>
            <xs:element name="CurrentBuilding" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:CalculationMethod" minOccurs="0"/>
                  <xs:element ref="auc:AssetScore" minOccurs="0"/>
                  <xs:element ref="auc:ENERGYSTARScore" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Benchmark" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="BenchmarkType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Source of energy data or building characteristics for benchmarking energy performance.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:choice>
                        <xs:element ref="auc:PortfolioManager" minOccurs="0"/>
                        <xs:element name="CBECS" type="auc:CBECSType" minOccurs="0"/>
                        <xs:element name="CodeMinimum" minOccurs="0">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="CodeName" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>The name of an energy efficiency code or standard that is applied to building construction requirements.</xs:documentation>
                                </xs:annotation>
                                <xs:simpleType>
                                  <xs:restriction base="xs:string">
                                    <xs:enumeration value="ASHRAE"/>
                                    <xs:enumeration value="IECC"/>
                                    <xs:enumeration value="California Title 24"/>
                                    <xs:enumeration value="IgCC"/>
                                    <xs:enumeration value="Other"/>
                                  </xs:restriction>
                                </xs:simpleType>
                              </xs:element>
                              <xs:element name="CodeVersion" type="xs:string" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>The version number, such as "90.1" for ASHRAE Standard.</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                              <xs:element name="CodeYear" type="xs:gYear" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Date for the Energy Code or Standard used with the Energy Code term. As the energy codes and standards are updated, dates are assigned for version control. There can be significant changes between different year versions, so it is important to capture the year of the standard as it applies to the building in question. (CCYY)</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                              <xs:element ref="auc:CalculationMethod" minOccurs="0"/>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="StandardPractice" minOccurs="0">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="StandardPracticeDescription" type="xs:string" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>General description of the standard practice represented by this scenario (e.g., builder standard practice, portfolio average, local practice).</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                              <xs:element ref="auc:CalculationMethod" minOccurs="0"/>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="Other" minOccurs="0">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="OtherBenchmarkDescription" type="xs:string" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>General description of the benchmark scenario (e.g., original design, building next door).</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                              <xs:element ref="auc:CalculationMethod" minOccurs="0"/>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                      </xs:choice>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="BenchmarkTool" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Benchmarking tools provide a performance ranking based on a peer group of similar buildings.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Portfolio Manager"/>
                        <xs:enumeration value="Buildings Performance Database Tool"/>
                        <xs:enumeration value="EnergyIQ"/>
                        <xs:enumeration value="Labs21"/>
                        <xs:enumeration value="Fabs21"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="BenchmarkYear" type="xs:gYear" minOccurs="0"/>
                  <xs:element name="BenchmarkValue" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The calculated score or rating for the benchmark scenario.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Target" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:ReferenceCase" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsSiteEnergy" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsSourceEnergy" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsCost" minOccurs="0"/>
                  <xs:element ref="auc:SummerPeakElectricityReduction" minOccurs="0"/>
                  <xs:element ref="auc:WinterPeakElectricityReduction" minOccurs="0"/>
                  <xs:element ref="auc:AnnualPeakElectricityReduction" minOccurs="0"/>
                  <xs:element ref="auc:AnnualWaterSavings" minOccurs="0"/>
                  <xs:element ref="auc:AnnualWaterCostSavings" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsAverageGHGEmissions" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsMarginalGHGEmissions" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsGHGEmissionIntensity" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsEnergy" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsEnergyCost" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsWater" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsWaterCost" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsAncillaryCost" minOccurs="0"/>
                  <xs:element ref="auc:SimplePayback" minOccurs="0"/>
                  <xs:element ref="auc:NetPresentValue" minOccurs="0"/>
                  <xs:element ref="auc:InternalRateOfReturn" minOccurs="0"/>
                  <xs:element ref="auc:AssetScore" minOccurs="0"/>
                  <xs:element ref="auc:ENERGYSTARScore" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="PackageOfMeasures" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:ReferenceCase" minOccurs="0"/>
                  <xs:element name="MeasureIDs" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>ID numbers for measures included in the package. Multiple items may be selected.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureID" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>ID number of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element ref="auc:MeasureSavingsAnalysis" minOccurs="0"/>
                            </xs:sequence>
                            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="CostCategory" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Classification of the cost of the package (per SPC 211 Standard for Commercial Building Energy Audits sections 5.3.5 and 5.3.6)</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Low-Cost or No-Cost"/>
                        <xs:enumeration value="Capital"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="SimpleImpactAnalysis" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="ImpactOnOccupantComfort" type="xs:string" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>See SPC 211 Standard for Commercial Building Energy Audits section 6.1.5(c)</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="EstimatedCost" type="auc:LowMedHigh" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>See SPC 211 Standard for Commercial Building Energy Audits section 6.1.5(d)</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="EstimatedAnnualSavings" type="auc:LowMedHigh" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>See SPC 211 Standard for Commercial Building Energy Audits section 6.1.5(e)</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="EstimatedROI" type="auc:LowMedHigh" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>See SPC 211 Standard for Commercial Building Energy Audits section 6.1.5(f)</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="Priority" type="auc:LowMedHigh" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>See SPC 211 Standard for Commercial Building Energy Audits section 6.1.5(g)</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:CalculationMethod" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsSiteEnergy" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsSourceEnergy" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsCost" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsByFuels" minOccurs="0"/>
                  <xs:element ref="auc:SummerPeakElectricityReduction" minOccurs="0"/>
                  <xs:element ref="auc:WinterPeakElectricityReduction" minOccurs="0"/>
                  <xs:element ref="auc:AnnualPeakElectricityReduction" minOccurs="0"/>
                  <xs:element ref="auc:AnnualDemandSavingsCost" minOccurs="0"/>
                  <xs:element ref="auc:AnnualWaterSavings" minOccurs="0"/>
                  <xs:element ref="auc:AnnualWaterCostSavings" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsAverageGHGEmissions" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsMarginalGHGEmissions" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsGHGEmissionIntensity" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsEnergy" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsEnergyCost" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsWater" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsWaterCost" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsAncillaryCost" minOccurs="0"/>
                  <xs:element name="ImplementationPeriod" type="xs:integer" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Total period of time necessary to implement all measures in the package. (months)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="PackageFirstCost" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The sum of the initial expenditures to implement the package of measures; includes items such as equipment, transportation, installation, preparation for service, as well as other related costs for planning, designing, training, and managing the project during the first year. ($)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:MVCost" minOccurs="0"/>
                  <xs:element ref="auc:OMCostAnnualSavings" minOccurs="0"/>
                  <xs:element ref="auc:EquipmentDisposalAndSalvageCosts" minOccurs="0"/>
                  <xs:element name="ImplementationPeriodCostSavings" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Total cost savings during the project implementation period. ($)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="PercentGuaranteedSavings" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Percentage of cost savings guaranteed by the contractor. (%)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ProjectMarkup" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Percent markup applied to implementation costs, if any. (%)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:FundingFromIncentives" minOccurs="0"/>
                  <xs:element ref="auc:FundingFromTaxCredits" minOccurs="0"/>
                  <xs:element name="OtherFinancialIncentives" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Present value of funding gained from other financial incentives over the life of the project. ($)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:integer">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="RecurringIncentives" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Funding gained from recurring financial incentives. ($/year)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:integer">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:NPVofTaxImplications" minOccurs="0"/>
                  <xs:element ref="auc:CostEffectivenessScreeningMethod" minOccurs="0"/>
                  <xs:element ref="auc:SimplePayback" minOccurs="0"/>
                  <xs:element ref="auc:NetPresentValue" minOccurs="0"/>
                  <xs:element ref="auc:InternalRateOfReturn" minOccurs="0"/>
                  <xs:element name="NonquantifiableFactors" type="xs:string" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Description of the nonquantifiable factors. This might include improvements to indoor air quality, improvements to occupant comfort, improvements to occupant satisfaction, reducing glare, improvements to access to daylight, etc.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element ref="auc:AssetScore" minOccurs="0"/>
                  <xs:element ref="auc:ENERGYSTARScore" minOccurs="0"/>
                  <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
                </xs:sequence>
                <xs:attribute name="ID" type="xs:ID" use="required"/>
              </xs:complexType>
            </xs:element>
            <xs:element name="DerivedModel" type="auc:DerivedModelType" minOccurs="0"/>
            <xs:element name="Other" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:ReferenceCase" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsSiteEnergy" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsSourceEnergy" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsCost" minOccurs="0"/>
                  <xs:element ref="auc:SummerPeakElectricityReduction" minOccurs="0"/>
                  <xs:element ref="auc:WinterPeakElectricityReduction" minOccurs="0"/>
                  <xs:element ref="auc:AnnualPeakElectricityReduction" minOccurs="0"/>
                  <xs:element ref="auc:AnnualWaterSavings" minOccurs="0"/>
                  <xs:element ref="auc:AnnualWaterCostSavings" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsAverageGHGEmissions" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsMarginalGHGEmissions" minOccurs="0"/>
                  <xs:element ref="auc:AnnualSavingsGHGEmissionIntensity" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsEnergy" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsEnergyCost" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsWater" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsWaterCost" minOccurs="0"/>
                  <xs:element ref="auc:LifeCycleSavingsAncillaryCost" minOccurs="0"/>
                  <xs:element ref="auc:SimplePayback" minOccurs="0"/>
                  <xs:element ref="auc:NetPresentValue" minOccurs="0"/>
                  <xs:element ref="auc:InternalRateOfReturn" minOccurs="0"/>
                  <xs:element ref="auc:AssetScore" minOccurs="0"/>
                  <xs:element ref="auc:ENERGYSTARScore" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:choice>
        </xs:complexType>
      </xs:element>
      <xs:element name="WeatherType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Weather conditions associated with the scenario.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:choice>
            <xs:element name="Normalized" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="NormalizationYears" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Number of years included in normalized weather data.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:integer">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="NormalizationStartYear" type="xs:gYear" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>First year included in normalized weather data.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element ref="auc:WeatherDataSource" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="AdjustedToYear" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="WeatherYear" type="xs:gYear" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Year to which the weather conditions are adjusted. (CCYY)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element ref="auc:WeatherDataSource" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Actual" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:WeatherDataSource" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
          </xs:choice>
        </xs:complexType>
      </xs:element>
      <xs:element name="ResourceUses" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ResourceUse" type="auc:ResourceUseType" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="TimeSeriesData" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:TimeSeries" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="AllResourceTotals" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="AllResourceTotal" type="auc:AllResourceTotalType" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="AnnualHeatingDegreeDays" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Heating degree days are calculated as the sum of the differences between daily average temperatures and the base temperature, calculated at the ASHRAE base temperature of 50F, unless otherwise specified. Use the Interval Frequency term to characterize whether the HDD calculation is for annual or monthly intervals. (°F-days)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="AnnualCoolingDegreeDays" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Cooling degree days are calculated as the sum of the differences between daily average temperatures and the base temperature, calculated at the ASHRAE base temperature of 65F, unless otherwise specified. Use the Interval Frequency term to characterize whether the HDD calculation is for annual or monthly intervals. (°F-days)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:HDDBaseTemperature" minOccurs="0"/>
      <xs:element ref="auc:CDDBaseTemperature" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Establishes whether the system or scenario applies to one or more entire buildings, sections, spaces, or zones within buildings. Power consuming system loads should be distributed in proportion to the floor areas of linked premises. Envelope systems should be distributed in proportion to the exterior surface areas of linked premises.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="UtilityType">
    <xs:sequence>
      <xs:element name="RateSchedules" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="RateSchedule" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Rate structure characteristics.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="RateStructureName" type="xs:string" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The name or title of the rate structure.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="TypeOfRateStructure" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Basic type of rate structure used by the utility.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:choice>
                        <xs:element name="FlatRate" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>A consumer will pay one flat rate no matter what the usage level is.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="RatePeriods" minOccurs="0">
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="RatePeriod" minOccurs="0" maxOccurs="unbounded">
                                      <xs:complexType>
                                        <xs:sequence>
                                          <xs:element ref="auc:RatePeriodName" minOccurs="0"/>
                                          <xs:element ref="auc:ApplicableStartDateForEnergyRate" minOccurs="0"/>
                                          <xs:element ref="auc:ApplicableEndDateForEnergyRate" minOccurs="0"/>
                                          <xs:element ref="auc:ApplicableStartDateForDemandRate" minOccurs="0"/>
                                          <xs:element ref="auc:ApplicableEndDateForDemandRate" minOccurs="0"/>
                                          <xs:element ref="auc:DemandWindow" minOccurs="0"/>
                                          <xs:element ref="auc:DemandRatchetPercentage" minOccurs="0"/>
                                          <xs:element ref="auc:EnergyCostRate" minOccurs="0"/>
                                          <xs:element ref="auc:EnergyRateAdjustment" minOccurs="0"/>
                                          <xs:element ref="auc:ElectricDemandRate" minOccurs="0"/>
                                          <xs:element ref="auc:DemandRateAdjustment" minOccurs="0"/>
                                          <xs:element ref="auc:EnergySellRate" minOccurs="0"/>
                                        </xs:sequence>
                                      </xs:complexType>
                                    </xs:element>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="TimeOfUseRate" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>TOU rates vary by time of day and time of year.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="RatePeriods" minOccurs="0">
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="RatePeriod" minOccurs="0" maxOccurs="unbounded">
                                      <xs:complexType>
                                        <xs:sequence>
                                          <xs:element ref="auc:RatePeriodName" minOccurs="0"/>
                                          <xs:element ref="auc:ApplicableStartDateForEnergyRate" minOccurs="0"/>
                                          <xs:element ref="auc:ApplicableEndDateForEnergyRate" minOccurs="0"/>
                                          <xs:element ref="auc:ApplicableStartDateForDemandRate" minOccurs="0"/>
                                          <xs:element ref="auc:ApplicableEndDateForDemandRate" minOccurs="0"/>
                                          <xs:element name="TimeOfUsePeriods" minOccurs="0">
                                            <xs:complexType>
                                              <xs:sequence>
                                                <xs:element name="TimeOfUsePeriod" minOccurs="0" maxOccurs="unbounded">
                                                  <xs:complexType>
                                                    <xs:sequence>
                                                      <xs:element name="TOUNumberForRateStructure" type="xs:int" minOccurs="0">
                                                        <xs:annotation>
                                                          <xs:documentation>The number associated with the TOU period.</xs:documentation>
                                                        </xs:annotation>
                                                      </xs:element>
                                                      <xs:element name="ApplicableStartTimeForEnergyRate" type="xs:time" minOccurs="0">
                                                        <xs:annotation>
                                                          <xs:documentation>The time of day from which the rate is applicable. (hh:mm:ss)</xs:documentation>
                                                        </xs:annotation>
                                                      </xs:element>
                                                      <xs:element name="ApplicableEndTimeForEnergyRate" type="xs:time" minOccurs="0">
                                                        <xs:annotation>
                                                          <xs:documentation>The time of day after which the rate is not applicable. (hh:mm:ss)</xs:documentation>
                                                        </xs:annotation>
                                                      </xs:element>
                                                      <xs:element name="ApplicableStartTimeForDemandRate" type="xs:time" minOccurs="0">
                                                        <xs:annotation>
                                                          <xs:documentation>The time of day from which the rate is applicable. (hh:mm:ss)</xs:documentation>
                                                        </xs:annotation>
                                                      </xs:element>
                                                      <xs:element name="ApplicableEndTimeForDemandRate" type="xs:time" minOccurs="0">
                                                        <xs:annotation>
                                                          <xs:documentation>The time of day after which the rate is not applicable. (hh:mm:ss)</xs:documentation>
                                                        </xs:annotation>
                                                      </xs:element>
                                                      <xs:element ref="auc:EnergyCostRate" minOccurs="0"/>
                                                      <xs:element ref="auc:ElectricDemandRate" minOccurs="0"/>
                                                      <xs:element ref="auc:EnergyRateAdjustment" minOccurs="0"/>
                                                      <xs:element ref="auc:DemandRateAdjustment" minOccurs="0"/>
                                                      <xs:element ref="auc:DemandWindow" minOccurs="0"/>
                                                      <xs:element ref="auc:DemandRatchetPercentage" minOccurs="0"/>
                                                    </xs:sequence>
                                                  </xs:complexType>
                                                </xs:element>
                                              </xs:sequence>
                                            </xs:complexType>
                                          </xs:element>
                                          <xs:element ref="auc:EnergySellRate" minOccurs="0"/>
                                        </xs:sequence>
                                      </xs:complexType>
                                    </xs:element>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="TieredRates" minOccurs="0">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="TieredRate" minOccurs="0" maxOccurs="unbounded">
                                <xs:annotation>
                                  <xs:documentation>Tiered rates increase the per-unit price of a utility as usage increases.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="RatePeriods" minOccurs="0">
                                      <xs:complexType>
                                        <xs:sequence>
                                          <xs:element name="RatePeriod" minOccurs="0" maxOccurs="unbounded">
                                            <xs:complexType>
                                              <xs:sequence>
                                                <xs:element ref="auc:RatePeriodName" minOccurs="0"/>
                                                <xs:element ref="auc:ApplicableStartDateForEnergyRate" minOccurs="0"/>
                                                <xs:element ref="auc:ApplicableEndDateForEnergyRate" minOccurs="0"/>
                                                <xs:element ref="auc:ApplicableStartDateForDemandRate" minOccurs="0"/>
                                                <xs:element ref="auc:ApplicableEndDateForDemandRate" minOccurs="0"/>
                                                <xs:element name="RateTiers" minOccurs="0">
                                                  <xs:complexType>
                                                    <xs:sequence>
                                                      <xs:element name="RateTier" minOccurs="0" maxOccurs="unbounded">
                                                        <xs:complexType>
                                                          <xs:sequence>
                                                            <xs:element name="ConsumptionEnergyTierDesignation" minOccurs="0">
                                                            <xs:annotation>
                                                            <xs:documentation>For electricity pricing that is based on tiered pricing, each tier is allotted a certain maximum (kWh), above which the user is moved to the next tier that has a different unit pricing.</xs:documentation>
                                                            </xs:annotation>
                                                            <xs:complexType>
                                                            <xs:simpleContent>
                                                            <xs:extension base="xs:integer">
                                                            <xs:attribute ref="auc:Source"/>
                                                            </xs:extension>
                                                            </xs:simpleContent>
                                                            </xs:complexType>
                                                            </xs:element>
                                                            <xs:element name="MaxkWhUsage" minOccurs="0">
                                                            <xs:annotation>
                                                            <xs:documentation>The maximum amount of kWh used at which a kWh rate is applied. (kWh)</xs:documentation>
                                                            </xs:annotation>
                                                            <xs:complexType>
                                                            <xs:simpleContent>
                                                            <xs:extension base="xs:decimal">
                                                            <xs:attribute ref="auc:Source"/>
                                                            </xs:extension>
                                                            </xs:simpleContent>
                                                            </xs:complexType>
                                                            </xs:element>
                                                            <xs:element name="MaxkWUsage" minOccurs="0">
                                                            <xs:annotation>
                                                            <xs:documentation>The maximum amount of kW used at which a kW rate is applied. (kW)</xs:documentation>
                                                            </xs:annotation>
                                                            <xs:complexType>
                                                            <xs:simpleContent>
                                                            <xs:extension base="xs:decimal">
                                                            <xs:attribute ref="auc:Source"/>
                                                            </xs:extension>
                                                            </xs:simpleContent>
                                                            </xs:complexType>
                                                            </xs:element>
                                                            <xs:element ref="auc:EnergyCostRate" minOccurs="0"/>
                                                            <xs:element ref="auc:ElectricDemandRate" minOccurs="0"/>
                                                            <xs:element ref="auc:EnergyRateAdjustment" minOccurs="0"/>
                                                            <xs:element ref="auc:DemandRateAdjustment" minOccurs="0"/>
                                                            <xs:element ref="auc:DemandWindow" minOccurs="0"/>
                                                            <xs:element ref="auc:DemandRatchetPercentage" minOccurs="0"/>
                                                          </xs:sequence>
                                                        </xs:complexType>
                                                      </xs:element>
                                                    </xs:sequence>
                                                  </xs:complexType>
                                                </xs:element>
                                                <xs:element ref="auc:EnergySellRate" minOccurs="0"/>
                                              </xs:sequence>
                                            </xs:complexType>
                                          </xs:element>
                                        </xs:sequence>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="TierDirection" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Whether the rates increase or decrease as energy use increases.</xs:documentation>
                                      </xs:annotation>
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:enumeration value="Increasing"/>
                                          <xs:enumeration value="Decreasing"/>
                                          <xs:enumeration value="Other"/>
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:element>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="RealTimePricing" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>(RTP) - pricing rates generally apply to usage on an hourly basis.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType/>
                        </xs:element>
                        <xs:element name="VariablePeakPricing" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>(VPP) - a hybrid of time-of-use and real-time pricing where the different periods for pricing are defined in advance (e.g., on-peak=6 hours for summer weekday afternoon; off-peak = all other hours in the summer months), but the price established for the on-peak period varies by utility and market conditions.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType/>
                        </xs:element>
                        <xs:element name="CriticalPeakPricing" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>(CPP) - when utilities observe or anticipate high wholesale market prices or power system emergency conditions, they may call critical events during a specified time period (e.g., 3 p.m.—6 p.m. on a hot summer weekday), the price for electricity during these time periods is substantially raised. Two variants of this type of rate design exist: one where the time and duration of the price increase are predetermined when events are called and another where the time and duration of the price increase may vary based on the electric grid’s need to have loads reduced.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType/>
                        </xs:element>
                        <xs:element name="CriticalPeakRebates" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>(CPR) - when utilities observe or anticipate high wholesale market prices or power system emergency conditions, they may call critical events during pre-specified time periods (e.g., 3 p.m.—6 p.m. summer weekday afternoons), the price for electricity during these time periods remains the same but the customer is refunded at a single, predetermined value for any reduction in consumption relative to what the utility deemed the customer was expected to consume.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType/>
                        </xs:element>
                        <xs:element name="Other" type="auc:OtherType" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Other type of rate structure, or combination of other types.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element ref="auc:Unknown" minOccurs="0"/>
                      </xs:choice>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="RateStructureSector" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Sector to which the rate structure is applicable.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Residential"/>
                        <xs:enumeration value="Commercial"/>
                        <xs:enumeration value="Industrial"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="ReferenceForRateStructure" type="xs:string" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Reference or hyper link for the rate schedule, tariff book.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="RateStructureEffectiveDate" type="xs:date" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The first date the rate schedule becomes applicable. (CCYY-MM-DD)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="RateStructureEndDate" type="xs:date" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The date at which the rate schedule is no longer applicable. (CCYY-MM-DD)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="ReactivePowerCharge" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The additional charge for low power factor. ($/kVAR)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="MinimumPowerFactorWithoutPenalty" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Minimum power factor that needs to maintained without any penalties. (0-1) (fraction)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="FixedMonthlyCharge" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The fixed charge or fee billed monthly regardless of consumption. ($/month)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="NetMetering" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Present if a billing mechanism is employed by utilities to credit onsite energy generation for this rate structure.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="AverageMarginalSellRate" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Annual average rate to sell a unit of electricity back to the utility from customer site electricity generation through PV, wind etc. ($/kWh)</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:simpleContent>
                              <xs:extension base="xs:decimal">
                                <xs:attribute ref="auc:Source"/>
                              </xs:extension>
                            </xs:simpleContent>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="AverageMarginalCostRate" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The annual average cost of providing an additional unit of energy or water. Units should be consistent with Resource Units. ($/unit)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
                <xs:attribute name="ID" type="xs:ID" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="MeteringConfiguration" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The structure of how the various meters are arranged.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Direct metering"/>
            <xs:enumeration value="Master meter without sub metering"/>
            <xs:enumeration value="Master meter with sub metering"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="TypeOfResourceMeter" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Meters can be divided into several categories based on their capabilities.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Revenue grade meter"/>
            <xs:enumeration value="Advanced resource meter"/>
            <xs:enumeration value="Analog"/>
            <xs:enumeration value="Interval"/>
            <xs:enumeration value="Net"/>
            <xs:enumeration value="Smart meter"/>
            <xs:enumeration value="PDU input meter"/>
            <xs:enumeration value="IT equipment input meter"/>
            <xs:enumeration value="Supply UPS output meter"/>
            <xs:enumeration value="PDU output meter"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FuelInterruptibility" minOccurs="0">
        <xs:annotation>
          <xs:documentation>This refers to the practice of supplementing fuel (electricity, natural gas, fuel oil.) by other means when there are interruptions in supply from the utility.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Interruptible"/>
            <xs:enumeration value="Firm"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="EIAUtilityID" type="xs:nonNegativeInteger" minOccurs="0">
        <xs:annotation>
          <xs:documentation>EIA Utility ID as found in EIA-861 and as available in OpenEI.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="UtilityName" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Name of utility company billing a Resource.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="PowerPlant" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Name of an individual power plant to which the property is directly connected.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="UtilityMeterNumbers" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:UtilityMeterNumber" minOccurs="0" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UtilityAccountNumber" minOccurs="0"/>
      <xs:element ref="auc:UtilityBillpayer" minOccurs="0"/>
      <xs:element name="ElectricDistributionUtility" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The company responsible for maintaining the utility lines and the electric distribution to the property. Note that the EDU is not the just "the utility company." In some states the energy markets are deregulated. This means that a property may contract with Company A to provide the power supply (energy from the power plant), while Company B will continue to provide the electric distribution (Company B is the EDU).</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="SourceSiteRatio" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Ratio of energy consumed at a central power plant to that delivered to a customer.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="ResourceUseType">
    <xs:sequence>
      <xs:element ref="auc:EnergyResource" minOccurs="0"/>
      <xs:element name="ResourceUseNotes" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Details about the resource use. For Level 1 Audits, this should include notes on meter sampling methodology (if sampling was used) and identification of irregularities in monthly energy use (SPC 211 Standard for Commercial Building Energy Audits sections 6.1.2.1.d and 6.1.2.1.j).</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:ResourceBoundary" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The boundary that encompasses the measured resource.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:WaterResource" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Water type used as a resource on the premises.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:ResourceUnits" minOccurs="0"/>
      <xs:element name="PercentResource" type="xs:decimal" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Percentage of total consumption of this fuel type represented by this Resource Use record. (%)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="SharedResourceSystem" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Situation that applies if a resource is shared with multiple premises, such as shared chilled water among buildings.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Multiple buildings on a single lot"/>
            <xs:enumeration value="Multiple buildings on multiple lots"/>
            <xs:enumeration value="Not shared"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element ref="auc:EndUse" minOccurs="0"/>
      <xs:element name="PercentEndUse" type="xs:decimal" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Percentage of total consumption of this fuel type for the specified end use represented by this Energy Use record. (%)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="AnnualFuelUseNativeUnits" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Sum of all time series values for the past year, in the original units. (units/yr)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="AnnualFuelUseConsistentUnits" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Sum of all time series values for a particular or typical year, converted into million Btu of site energy. (MMBtu/yr)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="AnnualFuelUseLinkedTimeSeriesIDs" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Links to all time series data used to calculate the AnnualFuelUse values.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="LinkedTimeSeriesID" maxOccurs="unbounded">
              <xs:complexType>
                <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="PeakResourceUnits" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Units for peak demand.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="kW"/>
            <xs:enumeration value="MMBtu/day"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="AnnualPeakNativeUnits" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Largest 15-min peak. (units)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="AnnualPeakConsistentUnits" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Largest 15-min peak. (kW)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="AnnualFuelCost" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Annual cost of the resource ($)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="FuelUseIntensity" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Fuel use intensity is the energy associated with the selected fuel type divided by the gross floor area. (units/ft2/yr)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="UtilityIDs" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="UtilityID" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>ID of utility associated with this resource use.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="Emissions" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Emission" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="EmissionBoundary" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The boundary that encompasses the measured emissions.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Direct"/>
                        <xs:enumeration value="Indirect"/>
                        <xs:enumeration value="Net"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="EmissionsType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Category of greenhouse gas or other emission.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="CO2e"/>
                        <xs:enumeration value="CO2"/>
                        <xs:enumeration value="CH4"/>
                        <xs:enumeration value="N2O"/>
                        <xs:enumeration value="NOx"/>
                        <xs:enumeration value="SO2"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="EmissionsFactor" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Emissions factor associated with a Resource. (kg/MMBtu)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="EmissionsFactorSource" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Data source for emissions factors.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="US EIA"/>
                        <xs:enumeration value="US EPA"/>
                        <xs:enumeration value="Utility"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="GHGEmissions" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Emissions that result in gases that trap heat in the atmosphere. (MtCO2e)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element minOccurs="0" name="GHGEmissionIntensity">
                    <xs:annotation>
                      <xs:documentation>GHG Emission Intensity (kg CO2e/ft2)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="AvoidedEmissions" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The avoided Greenhouse gas (GHG) emissions resulting from a renewable energy source or a system. (kg CO2e)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element minOccurs="0" name="EmissionsLinkedTimeSeriesIDs">
                    <xs:annotation>
                      <xs:documentation>Links to all time series data used to calculate the total GHG Emissions</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element maxOccurs="unbounded" minOccurs="1" name="EmissionsLinkedTimeSeriesID">
                          <xs:complexType>
                            <xs:attribute name="IDref" type="xs:IDREF"/>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="MeterID" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>ID of the associated meter as seen by the facility manager</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ParentResourceUseID" minOccurs="0">
        <xs:annotation>
          <xs:documentation>If this ResourceUse is intended to represent a submetered end use ('Total Lighting', 'Heating', 'Plug load', etc.), this ResourceUse should link to a parent ResourceUse that this would 'roll up to'.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="AllResourceTotalType">
    <xs:sequence>
      <xs:element ref="auc:EndUse" minOccurs="0"/>
      <xs:element ref="auc:TemporalStatus" minOccurs="0"/>
      <xs:element ref="auc:ResourceBoundary" minOccurs="0"/>
      <xs:element name="SiteEnergyUse" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The annual amount of all the energy the premises consumes onsite, as reported on the utility bills. Calculated as imported energy (Eimp) - exported energy (Eexp) - net increase in stored imported energy (Es) (per ASHRAE 105-2014 Figure 5.6). (kBtu)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="SiteEnergyUseIntensity" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The Site Energy Use divided by the premises gross floor area. (kBtu/ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="SourceEnergyUse" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The total annual amount of all the raw resource required to operate the premises, including losses that take place during generation, transmission, and distribution of the energy. (kBtu)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:SourceEnergyUseIntensity" minOccurs="0"/>
      <xs:element name="BuildingEnergyUse" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The annual amount of all the energy the building consumes onsite. Calculated as imported energy (Eimp) + onsite renewable energy (Eg) - exported energy (Eexp) - net increase in stored imported energy (Es) (per ASHRAE 105-2014 Figure 5.6). (kBtu)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="BuildingEnergyUseIntensity" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The Building Energy Use divided by the premises gross floor area. (kBtu/ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ImportedEnergyConsistentUnits" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Energy imported annually (per ASHRAE 105-2014 Figure 5.6). (MMbtu/ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OnsiteEnergyProductionConsistentUnits" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Energy produced onsite annually (per ASHRAE 105-2014 Figure 5.6). (MMbtu/ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ExportedEnergyConsistentUnits" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Energy exported annually (per ASHRAE 105-2014 Figure 5.6). (MMbtu/ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="NetIncreaseInStoredEnergyConsistentUnits" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Net increase in stored energy annually (per ASHRAE 105-2014 Figure 5.6). (MMbtu/ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="EnergyCost" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The annual cost associated with a selected 12 month time period for a premises. It can be an individual value for different energy types, and can also be an aggregated value across all energy types. ($)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="EnergyCostIndex" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The Energy Cost divided by the premises gross floor area. ($/ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OnsiteRenewableSystemElectricityExported" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The portion of energy produced from the onsite renewable energy system(s) that is exported (not used onsite). (kWh)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ElectricitySourcedFromOnsiteRenewableSystems" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Total electricity produced from resources that do not deplete when their energy is harnessed, such as sunlight, wind, waves, water flow, biological processes such as anaerobic digestion and geothermal energy. (kWh)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="SummerPeak" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Peak demand in the summer. (kW)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WinterPeak" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Peak demand in the winter. (kW)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:WaterResource" minOccurs="0"/>
      <xs:element name="WaterUse" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Annual water use from different sources. (kgal)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WaterIntensity" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Water use from different sources divided by the premises gross floor area. (kgal/ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WaterCost" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Annual cost of water. ($)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WasteWaterVolume" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Annual volume of water that is returned to a wastewater treatment facility. (kgal)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="AnnualAverageGHGEmissions" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Annual Average GHG Emissions. (MtCO2e)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="AnnualMarginalGHGEmissions" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Annual Marginal GHG Emissions. (MtCO2e)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="AnnualGHGEmissionIntensity" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Annual GHG Emission Intensity. (kg CO2e/ft2/year)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="TimeSeriesType">
    <xs:sequence>
      <xs:element name="ReadingType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of data recorded by the meter or other source.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Point"/>
            <xs:enumeration value="Median"/>
            <xs:enumeration value="Average"/>
            <xs:enumeration value="Total"/>
            <xs:enumeration value="Peak"/>
            <xs:enumeration value="Minimum"/>
            <xs:enumeration value="Load factor"/>
            <xs:enumeration value="Cost">
              <xs:annotation>
                <xs:documentation>WARNING: This enumeration is being deprecated, use auc:TimeSeriesReadingQuantity/Cost instead</xs:documentation>
              </xs:annotation>
            </xs:enumeration>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="PeakType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>When ReadingType is "Peak", this element specifies when the peak occurred.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="On-peak"/>
            <xs:enumeration value="Off-peak"/>
            <xs:enumeration value="Mid-peak"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="TimeSeriesReadingQuantity" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of energy, water, power, weather metric included in the time series.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Currency">
              <xs:annotation>
                <xs:documentation>WARNING: This enumeration is being deprecated, use Cost instead</xs:documentation>
              </xs:annotation>
            </xs:enumeration>
            <xs:enumeration value="Cost"/>
            <xs:enumeration value="Current"/>
            <xs:enumeration value="Current Angle"/>
            <xs:enumeration value="Demand"/>
            <xs:enumeration value="Frequency"/>
            <xs:enumeration value="Power"/>
            <xs:enumeration value="Power Factor"/>
            <xs:enumeration value="Greenhouse Gas Emissions"/>
            <xs:enumeration value="Energy"/>
            <xs:enumeration value="Voltage"/>
            <xs:enumeration value="Voltage Angle"/>
            <xs:enumeration value="Distortion Power Factor"/>
            <xs:enumeration value="Volumetric Flow"/>
            <xs:enumeration value="Humidity ratio"/>
            <xs:enumeration value="Relative humidity"/>
            <xs:enumeration value="Diffuse Horizontal Radiation"/>
            <xs:enumeration value="Direct Normal Radiation"/>
            <xs:enumeration value="Global Horizontal Radiation"/>
            <xs:enumeration value="Dry Bulb Temperature"/>
            <xs:enumeration value="Wet Bulb Temperature"/>
            <xs:enumeration value="Wind Speed"/>
            <xs:enumeration value="Other"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element ref="auc:StartTimestamp" minOccurs="0"/>
      <xs:element ref="auc:EndTimestamp" minOccurs="0"/>
      <xs:element name="IntervalDuration" type="xs:integer" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The duration of the time series in the units provided by IntervalDurationUnits</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="IntervalDurationUnits" type="auc:IntervalFrequencyType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The units of the time series IntervalDuration</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:IntervalFrequency" minOccurs="0"/>
      <xs:element name="IntervalReading" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The numerical value of the reading. This has to be paired with Reading Type to specify whether this reading is mean, point, median, peak or minimum.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="Phase" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Phase information associated with electricity readings.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Phase AN"/>
            <xs:enumeration value="Phase A"/>
            <xs:enumeration value="Phase AB"/>
            <xs:enumeration value="Phase BN"/>
            <xs:enumeration value="Phase B"/>
            <xs:enumeration value="Phase CN"/>
            <xs:enumeration value="Phase C"/>
            <xs:enumeration value="Phase ABC"/>
            <xs:enumeration value="Phase BC"/>
            <xs:enumeration value="Phase CA"/>
            <xs:enumeration value="Phase S1"/>
            <xs:enumeration value="Phase S2"/>
            <xs:enumeration value="Phase S1S2"/>
            <xs:enumeration value="Phase S1N"/>
            <xs:enumeration value="Phase S2N"/>
            <xs:enumeration value="Phase S1S2N"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="EnergyFlowDirection" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Direction associated with current related time series data.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Forward"/>
            <xs:enumeration value="Reverse"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="HeatingDegreeDays" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Heating degree days are calculated as the sum of the differences between daily average temperatures and the base temperature, calculated at the ASHRAE base temperature of 50F, unless otherwise specified. Use the Interval Frequency term to characterize whether the HDD calculation is for annual or monthly intervals. (°F-days)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="CoolingDegreeDays" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Cooling degree days are calculated as the sum of the differences between daily average temperatures and the base temperature, calculated at the ASHRAE base temperature of 65F, unless otherwise specified. Use the Interval Frequency term to characterize whether the HDD calculation is for annual or monthly intervals. (°F-days)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:HDDBaseTemperature" minOccurs="0"/>
      <xs:element ref="auc:CDDBaseTemperature" minOccurs="0"/>
      <xs:element name="ResourceUseID" minOccurs="0">
        <xs:annotation>
          <xs:documentation>ID number of resource use that this time series contributes to. This field is not used for non-energy data such as weather.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
        </xs:complexType>
      </xs:element>
      <xs:element name="WeatherStationID" minOccurs="0">
        <xs:annotation>
          <xs:documentation>ID number of weather station this time series contributes to.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="MeasureType">
    <xs:sequence>
      <xs:element name="TypeOfMeasure" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of action associated with the measure.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:choice>
            <xs:element name="Replacements" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="Replacement" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="ExistingSystemReplaced" minOccurs="0" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>ID numbers of any existing systems replaced by the measure.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="AlternativeSystemReplacement" minOccurs="0" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>ID numbers of alternative systems that would replace the existing systems.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                          </xs:complexType>
                        </xs:element>
                        <xs:element ref="auc:ExistingScheduleAffected" minOccurs="0" maxOccurs="unbounded"/>
                        <xs:element ref="auc:ModifiedSchedule" minOccurs="0" maxOccurs="unbounded"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="ModificationRetrocommissions" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="ModificationRetrocommissioning" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="ExistingSystemAffected" minOccurs="0" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>ID numbers of any existing systems affected by the measure.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="ModifiedSystem" minOccurs="0" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>ID numbers of alternative systems that represent "improvements" to existing systems.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                          </xs:complexType>
                        </xs:element>
                        <xs:element ref="auc:ExistingScheduleAffected" minOccurs="0" maxOccurs="unbounded"/>
                        <xs:element ref="auc:ModifiedSchedule" minOccurs="0" maxOccurs="unbounded"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Additions" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="Addition" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="AlternativeSystemAdded" minOccurs="0" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>ID numbers of alternative systems that would be added as part of the measure.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                          </xs:complexType>
                        </xs:element>
                        <xs:element ref="auc:ExistingScheduleAffected" minOccurs="0" maxOccurs="unbounded"/>
                        <xs:element ref="auc:ModifiedSchedule" minOccurs="0" maxOccurs="unbounded"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Removals" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="Removal" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="ExistingSystemRemoved" minOccurs="0" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>ID numbers of any existing systems removed as part of the measure.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                          </xs:complexType>
                        </xs:element>
                        <xs:element ref="auc:ExistingScheduleAffected" minOccurs="0" maxOccurs="unbounded"/>
                        <xs:element ref="auc:ModifiedSchedule" minOccurs="0" maxOccurs="unbounded"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:choice>
        </xs:complexType>
      </xs:element>
      <xs:element name="SystemCategoryAffected" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Category of building system(s) affected by the measure. In some cases a single measure may include multiple components affecting multiple systems.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Air Distribution"/>
            <xs:enumeration value="Heating System"/>
            <xs:enumeration value="Cooling System"/>
            <xs:enumeration value="Other HVAC"/>
            <xs:enumeration value="Lighting"/>
            <xs:enumeration value="Domestic Hot Water"/>
            <xs:enumeration value="Cooking"/>
            <xs:enumeration value="Refrigeration"/>
            <xs:enumeration value="Dishwasher"/>
            <xs:enumeration value="Laundry"/>
            <xs:enumeration value="Pump"/>
            <xs:enumeration value="Fan"/>
            <xs:enumeration value="Motor"/>
            <xs:enumeration value="Heat Recovery"/>
            <xs:enumeration value="Wall"/>
            <xs:enumeration value="Roof"/>
            <xs:enumeration value="Ceiling"/>
            <xs:enumeration value="Fenestration"/>
            <xs:enumeration value="Foundation"/>
            <xs:enumeration value="General Controls and Operations"/>
            <xs:enumeration value="Critical IT System"/>
            <xs:enumeration value="Plug Load"/>
            <xs:enumeration value="Process Load"/>
            <xs:enumeration value="Conveyance"/>
            <xs:enumeration value="Onsite Storage, Transmission, Generation"/>
            <xs:enumeration value="Pool"/>
            <xs:enumeration value="Water Use"/>
            <xs:enumeration value="Other"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element name="TechnologyCategories" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="TechnologyCategory" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Authorized technology category as defined by the Federal Energy Management Program (FEMP). In some cases a single measure may include multiple components affecting multiple categories.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:choice>
                  <xs:element name="BoilerPlantImprovements" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Boiler plant improvements.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Replace boiler"/>
                              <xs:enumeration value="Replace burner"/>
                              <xs:enumeration value="Decentralize boiler"/>
                              <xs:enumeration value="Insulate boiler room"/>
                              <xs:enumeration value="Add energy recovery"/>
                              <xs:enumeration value="Convert gas-fired unit to boiler loop"/>
                              <xs:enumeration value="Convert system from steam to hot water"/>
                              <xs:enumeration value="Add boiler automatic chemical feed system"/>
                              <xs:enumeration value="Install boiler condensate return system"/>
                              <xs:enumeration value="Install boiler automatic blowdown system"/>
                              <xs:enumeration value="Install boiler blowdown heat exchanger"/>
                              <xs:enumeration value="Install boiler expansion flash tank"/>
                              <xs:enumeration value="Install meters on boiler make-up lines"/>
                              <xs:enumeration value="Install dehumidification system"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Convert to Cleaner Fuels"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ChillerPlantImprovements" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Chiller plant improvements.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Add energy recovery"/>
                              <xs:enumeration value="Install VSD on electric centrifugal chillers"/>
                              <xs:enumeration value="Replace chiller"/>
                              <xs:enumeration value="Install gas cooling"/>
                              <xs:enumeration value="Add or repair economizer cycle"/>
                              <xs:enumeration value="Add or replace cooling tower"/>
                              <xs:enumeration value="Implement advanced cooling tower controls to manage cycles of concentration"/>
                              <xs:enumeration value="Install cooling tower water treatment system"/>
                              <xs:enumeration value="Install automated chemical feed systems for cooling tower management"/>
                              <xs:enumeration value="Install conductivity controller for cooling tower management"/>
                              <xs:enumeration value="Install covers on open distribution decks on top of cooling tower"/>
                              <xs:enumeration value="Install flow meters on make-up and blowdown lines for cooling tower management"/>
                              <xs:enumeration value="Install side-stream filtration system for cooling tower management"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="BuildingAutomationSystems" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Building Automation Systems (BAS) or Energy Management Control Systems (EMCS).</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Add heat recovery"/>
                              <xs:enumeration value="Add or upgrade BAS/EMS/EMCS"/>
                              <xs:enumeration value="Add or upgrade controls"/>
                              <xs:enumeration value="Convert pneumatic controls to DDC"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="OtherHVAC" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Other measure related to heating, ventilating, and air conditioning (HVAC).</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Replace or modify AHU"/>
                              <xs:enumeration value="Improve distribution fans"/>
                              <xs:enumeration value="Improve ventilation fans"/>
                              <xs:enumeration value="Convert CV system to VAV system"/>
                              <xs:enumeration value="Repair leaks / seal ducts"/>
                              <xs:enumeration value="Add duct insulation"/>
                              <xs:enumeration value="Balance ventilation/distribution system"/>
                              <xs:enumeration value="Repair or replace HVAC damper and controller"/>
                              <xs:enumeration value="Replace burner"/>
                              <xs:enumeration value="Replace package units"/>
                              <xs:enumeration value="Replace packaged terminal units"/>
                              <xs:enumeration value="Install passive solar heating"/>
                              <xs:enumeration value="Replace AC and heating units with ground coupled heat pump systems"/>
                              <xs:enumeration value="Add enhanced dehumidification"/>
                              <xs:enumeration value="Install solar ventilation preheating system"/>
                              <xs:enumeration value="Add or repair economizer"/>
                              <xs:enumeration value="Add energy recovery"/>
                              <xs:enumeration value="Add or replace cooling tower"/>
                              <xs:enumeration value="Install thermal destratification fans"/>
                              <xs:enumeration value="Install demand control ventilation"/>
                              <xs:enumeration value="Install gas cooling"/>
                              <xs:enumeration value="Install air source heat pump"/>
                              <xs:enumeration value="Install variable refrigerant flow system"/>
                              <xs:enumeration value="Capture and return condensate"/>
                              <xs:enumeration value="Install or Upgrade Master Venting"/>
                              <xs:enumeration value="Retrofit single-pass cooling with an automatic shut-off device"/>
                              <xs:enumeration value="Retrofit single-pass cooling with closed loop/recirculation system"/>
                              <xs:enumeration value="Install water-efficient evaporative cooler"/>
                              <xs:enumeration value="Replace water-cooled equipment with air-cooled equipment"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other heating"/>
                              <xs:enumeration value="Other cooling"/>
                              <xs:enumeration value="Other ventilation"/>
                              <xs:enumeration value="Other distribution"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="LightingImprovements" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Lighting improvements.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Retrofit with CFLs"/>
                              <xs:enumeration value="Retrofit with T-5"/>
                              <xs:enumeration value="Retrofit with T-8"/>
                              <xs:enumeration value="Install spectrally enhanced lighting"/>
                              <xs:enumeration value="Retrofit with fiber optic lighting technologies"/>
                              <xs:enumeration value="Retrofit with light emitting diode technologies"/>
                              <xs:enumeration value="Add daylight controls"/>
                              <xs:enumeration value="Add occupancy sensors"/>
                              <xs:enumeration value="Install photocell control"/>
                              <xs:enumeration value="Install timers"/>
                              <xs:enumeration value="Replace diffusers"/>
                              <xs:enumeration value="Upgrade exit signs to LED"/>
                              <xs:enumeration value="Upgrade exterior lighting"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="BuildingEnvelopeModifications" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Building envelope modifications.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Air seal envelope"/>
                              <xs:enumeration value="Increase wall insulation"/>
                              <xs:enumeration value="Insulate thermal bypasses"/>
                              <xs:enumeration value="Increase ceiling insulation"/>
                              <xs:enumeration value="Increase roof insulation"/>
                              <xs:enumeration value="Insulate attic hatch / stair box"/>
                              <xs:enumeration value="Add attic/knee wall insulation"/>
                              <xs:enumeration value="Install cool/green roof"/>
                              <xs:enumeration value="Add shading devices"/>
                              <xs:enumeration value="Add window films"/>
                              <xs:enumeration value="Install or replace solar screens"/>
                              <xs:enumeration value="Replace glazing"/>
                              <xs:enumeration value="Replace windows"/>
                              <xs:enumeration value="Increase floor insulation"/>
                              <xs:enumeration value="Insulate foundation"/>
                              <xs:enumeration value="Add secondary window systems/attachments"/>
                              <xs:enumeration value="Install shading automation system"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Close elevator and/or stairwell shaft vents"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ChilledWaterHotWaterAndSteamDistributionSystems" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Chilled water, hot water, and steam distribution systems.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Add pipe insulation"/>
                              <xs:enumeration value="Repair and/or replace steam traps"/>
                              <xs:enumeration value="Retrofit and replace chiller plant pumping, piping, and controls"/>
                              <xs:enumeration value="Repair or replace existing condensate return systems or install new condensate return systems"/>
                              <xs:enumeration value="Add recirculating pumps"/>
                              <xs:enumeration value="Replace or upgrade water heater"/>
                              <xs:enumeration value="Add energy recovery"/>
                              <xs:enumeration value="Install solar hot water system"/>
                              <xs:enumeration value="Separate SHW from heating"/>
                              <xs:enumeration value="Replace with higher efficiency pump"/>
                              <xs:enumeration value="Replace with variable speed pump"/>
                              <xs:enumeration value="Install or upgrade master venting"/>
                              <xs:enumeration value="Replace steam traps with orifice plates"/>
                              <xs:enumeration value="Install steam condensate heat recovery"/>
                              <xs:enumeration value="Install leak detection system"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ConveyanceSystems" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Conveyance systems such as elevators and escalators.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Add elevator regenerative drives"/>
                              <xs:enumeration value="Upgrade controls"/>
                              <xs:enumeration value="Upgrade motors"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="OtherElectricMotorsAndDrives" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Electric motors and drives other than those for conveyance systems.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Add drive controls"/>
                              <xs:enumeration value="Replace with higher efficiency"/>
                              <xs:enumeration value="Add VSD motor controller"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="Refrigeration" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Refrigeration.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Replace ice/refrigeration equipment with high efficiency units"/>
                              <xs:enumeration value="Replace air-cooled ice/refrigeration equipment"/>
                              <xs:enumeration value="Replace refrigerators"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="DistributedGeneration" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Distributed generation.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Install CHP/cogeneration systems"/>
                              <xs:enumeration value="Install fuel cells"/>
                              <xs:enumeration value="Install microturbines"/>
                              <xs:enumeration value="Convert fuels"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="RenewableEnergySystems" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Renewable energy systems.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Install landfill gas, wastewater treatment plant digester gas, or coal bed methane power plant"/>
                              <xs:enumeration value="Install photovoltaic system"/>
                              <xs:enumeration value="Install wind energy system"/>
                              <xs:enumeration value="Install wood waste or other organic waste stream heating or power plant"/>
                              <xs:enumeration value="Install electrical storage"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="EnergyDistributionSystems" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Energy and utility distribution systems.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Implement power factor corrections"/>
                              <xs:enumeration value="Implement power quality upgrades"/>
                              <xs:enumeration value="Upgrade transformers"/>
                              <xs:enumeration value="Install gas distribution systems"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ServiceHotWaterSystems" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Service hot water (SHW) and domestic hot water (DHW) systems.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Decrease SHW temperature"/>
                              <xs:enumeration value="Install SHW controls"/>
                              <xs:enumeration value="Install solar thermal SHW"/>
                              <xs:enumeration value="Install water pressure booster"/>
                              <xs:enumeration value="Insulate SHW piping"/>
                              <xs:enumeration value="Insulate SHW tank"/>
                              <xs:enumeration value="Replace piping"/>
                              <xs:enumeration value="Replace tankless coil"/>
                              <xs:enumeration value="Separate SHW from heating"/>
                              <xs:enumeration value="Upgrade SHW boiler"/>
                              <xs:enumeration value="Install heat pump SHW system"/>
                              <xs:enumeration value="Install tankless water heaters"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="WaterAndSewerConservationSystems" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Water and sewer conservation systems.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Install low-flow faucets and showerheads"/>
                              <xs:enumeration value="Install low-flow plumbing equipment"/>
                              <xs:enumeration value="Install onsite sewer treatment systems"/>
                              <xs:enumeration value="Implement water efficient irrigation"/>
                              <xs:enumeration value="Remove water softeners with timers"/>
                              <xs:enumeration value="Install high-efficiency faucet aerator in lavatory public restrooms"/>
                              <xs:enumeration value="Install WaterSense-qualified faucet aerator in lavatory private restrooms"/>
                              <xs:enumeration value="Install WaterSense-qualified showerhead"/>
                              <xs:enumeration value="Install WaterSense-qualified flushometer toilets"/>
                              <xs:enumeration value="Install WaterSense-qualified tank toilets"/>
                              <xs:enumeration value="Install WaterSense-qualified flushing urinal"/>
                              <xs:enumeration value="Install leak detection system"/>
                              <xs:enumeration value="Install temporary shut-off or foot-operated valves with kitchen faucets"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ElectricalPeakShavingLoadShifting" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Electrical peak shaving and load shifting.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Install thermal energy storage"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="EnergyCostReductionThroughRateAdjustments" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Energy cost reduction through rate adjustments.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Change to more favorable rate schedule"/>
                              <xs:enumeration value="Energy cost reduction through rate adjustments - uncategorized"/>
                              <xs:enumeration value="Energy service billing and meter auditing recommendations"/>
                              <xs:enumeration value="Change to lower energy cost supplier(s)"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="EnergyRelatedProcessImprovements" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Energy related process improvements.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Implement industrial process improvements"/>
                              <xs:enumeration value="Implement production and/or manufacturing improvements"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="AdvancedMeteringSystems" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Advanced metering systems.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Install advanced metering systems"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="PlugLoadReductions" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Appliance and plug-load reductions.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Replace with ENERGY STAR rated"/>
                              <xs:enumeration value="Install plug load controls"/>
                              <xs:enumeration value="Automatic shutdown or sleep mode for computers"/>
                              <xs:enumeration value="De-lamp vending machines"/>
                              <xs:enumeration value="Replace clothes dryers"/>
                              <xs:enumeration value="Replace washing machines"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="DataCenterImprovements" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Data center energy conservation improvements.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Improve data center efficiency"/>
                              <xs:enumeration value="Implement hot aisle hold aisle design"/>
                              <xs:enumeration value="Implement hot aisle cold aisle design"/>
                              <xs:enumeration value="Implement server virtualization"/>
                              <xs:enumeration value="Upgrade servers"/>
                              <xs:enumeration value="Eliminate redundant power supplies"/>
                              <xs:enumeration value="Install battery storage"/>
                              <xs:enumeration value="Replace inefficient hardware"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="AlternativeWaterSources" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Alternative water sources options for water saving.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Install condensate capture equipment"/>
                              <xs:enumeration value="Install atmospheric water generator"/>
                              <xs:enumeration value="Install wastewater treatment plant"/>
                              <xs:enumeration value="Install rainwater harvesting system"/>
                              <xs:enumeration value="Install cooling tower blowdown for appropriate applications"/>
                              <xs:enumeration value="Install desalinated water treatment for reuse"/>
                              <xs:enumeration value="Use discharged water from water purification processes"/>
                              <xs:enumeration value="Install foundation water treatment for reuse"/>
                              <xs:enumeration value="Install greywater reuse system"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="KitchenImprovements" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Kitchen improvements.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Retrofit single-pass cooling ice machine to closed loop"/>
                              <xs:enumeration value="Install food disposal load sensing device"/>
                              <xs:enumeration value="Replace with ENERGY STAR-qualified commercial dishwashers"/>
                              <xs:enumeration value="Replace with ENERGY STAR-qualified steam cookers or boilerless commercial steam cookers"/>
                              <xs:enumeration value="Replace with ENERGY STAR-qualified ice machine"/>
                              <xs:enumeration value="Replace food disposal with food pulper system"/>
                              <xs:enumeration value="Install WaterSense-qualified pre-rinse spray valves"/>
                              <xs:enumeration value="Install in-line flow restrictor on dipper wells"/>
                              <xs:enumeration value="Install steam kettle with condensate return"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="LaboratoryAndMedicalEquipments" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Improvements for laboratory and medical equipments.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Install dry vacuum or air-cooled vacuum pump"/>
                              <xs:enumeration value="Retrofit liquid-ring vacuum pump with a water recovery system"/>
                              <xs:enumeration value="Install digital photographic or X-ray equipment"/>
                              <xs:enumeration value="Retrofit traditional photographic or X-ray equipment with a water recycling system"/>
                              <xs:enumeration value="Install water-efficient glassware washer with water recycling system"/>
                              <xs:enumeration value="Retrofit glassware washer with water recycling system"/>
                              <xs:enumeration value="Install pretreatment of water purification equipment to increase system recovery"/>
                              <xs:enumeration value="Install high efficiency water purification system with high recovery rate"/>
                              <xs:enumeration value="Install steam sterilizer system with automated tempering system and automatic shut off"/>
                              <xs:enumeration value="Retrofit vivarium washing equipment with water recycling system"/>
                              <xs:enumeration value="Install water-efficient vivarium washing equipment with advanced controls and water recycling"/>
                              <xs:enumeration value="Install water-efficient vivarium watering equipment with recirculation system"/>
                              <xs:enumeration value="Install steam sterilizer condensate retrofit kit"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="IrrigationSystemsAndLandscapingImprovements" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Improvements for irrigation systems and landscaping.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Install advanced weather-based irrigation controller"/>
                              <xs:enumeration value="Install advanced soil-moisture based irrigation controller"/>
                              <xs:enumeration value="Install water-efficient irrigation sprinkler heads"/>
                              <xs:enumeration value="Reprogram irrigation controller to water-efficient settings"/>
                              <xs:enumeration value="Install irrigation meter"/>
                              <xs:enumeration value="Install micro-irrigation or drip irrigation"/>
                              <xs:enumeration value="Install irrigation sprinkler shut-off device"/>
                              <xs:enumeration value="Remove or Recirculate ornamental water feature"/>
                              <xs:enumeration value="Install native/adaptive plants"/>
                              <xs:enumeration value="Remove high water consuming plants or replace with native/adaptive plants"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="WashingEquipmentsAndTechiques" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Improvements for washing equipments and techiques.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Install automatic shutoff nozzle for self-service vehicle wash"/>
                              <xs:enumeration value="Implement water-efficient optimization for vehicle washing equipment"/>
                              <xs:enumeration value="Retrofit vehicle washing equipment with water recycling system"/>
                              <xs:enumeration value="Install high-pressure self-service vehicle washer"/>
                              <xs:enumeration value="Install ozone system for laundry equipment"/>
                              <xs:enumeration value="Install water-efficient conveyor/in-bay vehicle washing equipment"/>
                              <xs:enumeration value="Install ENERGY STAR-qualified laundry washing machines"/>
                              <xs:enumeration value="Install water-efficient industrial/commercial laundry equipment"/>
                              <xs:enumeration value="Retrofit laundry washing equipment with water recycling system"/>
                              <xs:enumeration value="Install meter on vehicle wash system"/>
                              <xs:enumeration value="Clean and/or repair"/>
                              <xs:enumeration value="Implement training and/or documentation"/>
                              <xs:enumeration value="Upgrade operating protocols, calibration, and/or sequencing"/>
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="FutureOtherECMs" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Measures reserved for future and other ECMs.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="HealthAndSafety" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Category heading for measures that are necessary for health, comfort, or safety reasons, not for energy efficiency reasons.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" type="xs:string" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="Uncategorized" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Category heading for measures that don't fit into another category.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="MeasureName" maxOccurs="unbounded">
                          <xs:annotation>
                            <xs:documentation>Short description of measure.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Other"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:choice>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="MeasureScaleOfApplication" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Scale at which the measure is applied, such as an individual system, multiple systems, or entire facility.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Individual system"/>
            <xs:enumeration value="Multiple systems"/>
            <xs:enumeration value="Individual premise"/>
            <xs:enumeration value="Multiple premises"/>
            <xs:enumeration value="Entire facility"/>
            <xs:enumeration value="Entire site"/>
            <xs:enumeration value="Entire building"/>
            <xs:enumeration value="Common areas"/>
            <xs:enumeration value="Tenant areas"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="CustomMeasureName" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Custom name of the measure, i.e. the name of the simulated measure.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="LongDescription" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Long description of measure.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:MeasureSavingsAnalysis" minOccurs="0"/>
      <xs:element ref="auc:MVCost" minOccurs="0"/>
      <xs:element name="MVOption" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Recommended approach for verification of energy savings for this measure, based on the International Performance Measurement and Verification Protocol (IPMVP).</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Option A: Retrofit Isolation With Partial Measurement"/>
            <xs:enumeration value="Option B: Retrofit Isolation With Full Measurement"/>
            <xs:enumeration value="Option C: Whole Building Measurement"/>
            <xs:enumeration value="Option D: Calibrated Simulation"/>
            <xs:enumeration value="Combination"/>
            <xs:enumeration value="Other"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="UsefulLife" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Productive life that can be expected of measure or a project. (yrs)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:nonNegativeInteger">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="MeasureTotalFirstCost" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The sum of the initial expenditures to implement each occurrence of the measure; includes items such as equipment, transportation, installation, preparation for service, as well as other costs directly related to the measure. Soft costs related to project planning and management should not be included for individual measures. ($)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="MeasureInstallationCost" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Cost of measure installation activity. ($)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="MeasureMaterialCost" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Costs of material needed to implement the measure. ($)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="CapitalReplacementCost" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Estimated cost of replacing the measure at the end of its useful life, in current year dollars. ($)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ResidualValue" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The remaining value of the equipment associated with a measure or package at the end of the analysis period. ($)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="Recommended" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if measure is recommended.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="StartDate" type="xs:date" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Start date for implementation of a project or a measure. (CCYY-MM-DD)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="EndDate" type="xs:date" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Date when majority of the project or measure was completed and implemented (substantial completion). (CCYY-MM-DD)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ImplementationStatus" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Implementation status of measure.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Proposed"/>
            <xs:enumeration value="Evaluated"/>
            <xs:enumeration value="Selected"/>
            <xs:enumeration value="Initiated"/>
            <xs:enumeration value="Discarded"/>
            <xs:enumeration value="In Progress"/>
            <xs:enumeration value="Completed"/>
            <xs:enumeration value="MV"/>
            <xs:enumeration value="Verified"/>
            <xs:enumeration value="Unsatisfactory"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="DiscardReason" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Reason why the proposed measure was discarded, if appropriate.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Long payback"/>
            <xs:enumeration value="Requires permit"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="ReportType">
    <xs:sequence>
      <xs:element name="Scenarios" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Scenario" type="auc:ScenarioType" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="AuditDates" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="AuditDate" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="Date" type="xs:date">
                    <xs:annotation>
                      <xs:documentation>Date of DateType enumeration. (CCYY-MM-DD)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="DateType">
                    <xs:annotation>
                      <xs:documentation>Type of AuditDate.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Site Visit"/>
                        <xs:enumeration value="Conducted"/>
                        <xs:enumeration value="Completion"/>
                        <xs:enumeration value="Custom"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="CustomDateType" type="xs:string" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Custom name if DateType is Custom.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="AuditFilingStatus" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The status of an audit filing, used to clarify whether or not this audit report is an initial submission (Initial filing) or an amendment to a previously submitted report (Amended filing).</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Initial filing"/>
            <xs:enumeration value="Amended filing"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="EarlyCompliance" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if the audit report was submitted before the compliance deadline.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ASHRAEAuditLevel" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Energy audit level as defined in SPC 211 Standard for Commercial Building Energy Audits.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Preliminary Energy-Use Analysis"/>
            <xs:enumeration value="Level 1: Walk-through"/>
            <xs:enumeration value="Level 2: Energy Survey and Analysis"/>
            <xs:enumeration value="Level 3: Detailed Survey and Analysis"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FacilityEvaluationAuditDefinition" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The facility audit terms used in the FEMP Facility Evaluation (Audit) resources that satisfy EISA 432 requirements</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:choice>
            <xs:element name="BasicOnsiteAudit">
              <xs:annotation>
                <xs:documentation>A basic onsite audit meets the minimum requirements for onsite facility evaluations</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="ASHRAE Level 1 Audit"/>
                  <xs:enumeration value="Industrial Assessment Center (IAC) Audit"/>
                  <xs:enumeration value="Utility Incentive Program Audit"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="DetailedOnsiteAudit">
              <xs:annotation>
                <xs:documentation>A more in-depth facility evaluation that is performed when project development is the focus and a more precise LCCA is required</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="ASHRAE Level 2 Audit"/>
                  <xs:enumeration value="ASHRAE Level 3 Audit"/>
                  <xs:enumeration value="Deep Energy Retrofit Audit"/>
                  <xs:enumeration value="Preliminary Assessment (PA)"/>
                  <xs:enumeration value="Investment Grade Audit (IGA)"/>
                  <xs:enumeration value="Retrocommissioning Audit"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="BasicRemoteAudit">
              <xs:annotation>
                <xs:documentation>A facility evaluation performed without a site visit and analysis of datasets from specific building systems or operations to derive opportunities for energy efficiency, water efficiency, and renewable energy generation</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="Rapid/Automated Audit"/>
                  <xs:enumeration value="Continuous Monitoring of Building Systems"/>
                  <xs:enumeration value="Portfolio Screening Analysis"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="DetailedRemoteAudit">
              <xs:annotation>
                <xs:documentation>A facility evaluation performed without a site visit and rigorous analysis of building systems and operations to identify opportunities for energy efficiency, water efficiency, and renewable energy generation</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="Desk Audit"/>
                  <xs:enumeration value="Remote Controls Audit"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
          </xs:choice>
        </xs:complexType>
      </xs:element>
      <xs:element name="RetrocommissioningAudit" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if an assessment of retro- or re-commissioning measures was completed as part of the audit.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="AuditCost" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Total cost associated with the audit. ($)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="DiscountFactor" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Discount factor applied to calculate present values of future cash flows. (0-100) (%)</xs:documentation>
          <xs:documentation>Discount factors $v$ are related to discount rates $i$ by the following equation: $v=\frac{1}{1+i}$.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="DiscountRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Discount rate applied to calculate present values of future cash flows. (0-100) (%)</xs:documentation>
          <xs:documentation>Discount rates $i$ are related to discount factors $v$ by the following equation: $i=\frac{1-v}{v}$ where $v \neq 0$.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="AnalysisPeriod" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Period used for financial analysis. Can be combined with IntervalFrequency to specify the units. (yrs)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="GasPriceEscalationRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Assumed annual increase in natural gas price. (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ElectricityPriceEscalationRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Assumed annual increase in electricity price. (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WaterPriceEscalationRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Assumed annual increase in water price. (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OtherEscalationRates" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="OtherEscalationRate" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:EnergyResource" minOccurs="0"/>
                  <xs:element name="EscalationRate" type="xs:decimal" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Assumed annual increase in price for the specified resource. (0-100) (%)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
                <xs:attribute ref="auc:Source"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="InflationRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Assumed annual inflation rate for non-energy costs. (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="Qualifications" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Qualification" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Qualifications of audit team.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="AuditorQualification" type="auc:AuditorQualificationType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Qualification of auditor responsible for the audit report.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="AuditorQualificationNumber" type="xs:string" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Certificate number, license number, etc., of AuditorQualification.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="AuditorQualificationState" type="auc:State" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>If AuditorQualification is state-issued, the state the qualification is from.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="CertificationExpirationDate" type="xs:date" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Date that the AuditorQualification expires. (CCYY-MM-DD)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="CertifiedAuditTeamMemberContactID" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Contact ID of auditor team member with certification.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="AuditTeamMemberCertificationType" type="auc:AuditorQualificationType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Type of certification held by an auditor team member.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="AuditorYearsOfExperience" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The number of years the energy auditor has been conducting audits professionally.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:nonNegativeInteger">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
                <xs:attribute name="ID" type="xs:ID" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="AuditExemption" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Conditions under which the building is exempt from a mandated audit.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="EPA ENERGY STAR certified"/>
            <xs:enumeration value="LEED certified"/>
            <xs:enumeration value="Simple building"/>
            <xs:enumeration value="Class 1 building"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="None"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="Utilities" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Utility" type="auc:UtilityType" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Utility associated with a scenario or scenarios.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="AuditorContactID" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Contact ID of auditor responsible for the audit report.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:LinkedPremisesOrSystem" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:LinkedAuditCycles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="HVACSystemType">
    <xs:sequence>
      <xs:element name="Plants" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="HeatingPlants" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="HeatingPlant" type="auc:HeatingPlantType" minOccurs="0" maxOccurs="unbounded">
                    <xs:annotation>
                      <xs:documentation>Type of central heating system, defined as any source of heating energy separate from the zone being heated. Local heating systems (such as packaged systems and fan-coils) are recorded in a separate data field.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="CoolingPlants" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="CoolingPlant" type="auc:CoolingPlantType" minOccurs="0" maxOccurs="unbounded">
                    <xs:annotation>
                      <xs:documentation>Type of cooling plant. Zonal cooling is recorded in a separate data field. Use of fans or blowers by themselves without chilled air or water is not included in this definition of cooling. Stand-alone dehumidifiers are also not included.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="CondenserPlants" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="CondenserPlant" type="auc:CondenserPlantType" minOccurs="0" maxOccurs="unbounded">
                    <xs:annotation>
                      <xs:documentation>Type of condenser used for refrigerant-based systems.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="HeatingAndCoolingSystems" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ZoningSystemType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Identifies whether a system is single or multi-zone.</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="Single zone"/>
                  <xs:enumeration value="Multi zone"/>
                  <xs:enumeration value="Unknown"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="HeatingSources" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="HeatingSource" minOccurs="0" maxOccurs="unbounded">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="HeatingSourceType" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Source of energy used for heating the zone.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:choice>
                              <xs:element name="SourceHeatingPlantID" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>ID number of HeatingPlant serving as the source for this zonal system.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                                </xs:complexType>
                              </xs:element>
                              <xs:element ref="auc:ElectricResistance" minOccurs="0"/>
                              <xs:element name="Furnace" minOccurs="0">
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="FurnaceType" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>General type of furnace used for space heating.</xs:documentation>
                                      </xs:annotation>
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:enumeration value="Warm air"/>
                                          <xs:enumeration value="Fireplace"/>
                                          <xs:enumeration value="Heating stove"/>
                                          <xs:enumeration value="Built-in heater"/>
                                          <xs:enumeration value="Individual space heater"/>
                                          <xs:enumeration value="Other"/>
                                          <xs:enumeration value="Unknown"/>
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:element>
                                    <xs:element ref="auc:BurnerType" minOccurs="0"/>
                                    <xs:element ref="auc:BurnerControlType" minOccurs="0"/>
                                    <xs:element ref="auc:BurnerQuantity" minOccurs="0"/>
                                    <xs:element ref="auc:BurnerYearInstalled" minOccurs="0"/>
                                    <xs:element ref="auc:BurnerTurndownRatio" minOccurs="0"/>
                                    <xs:element ref="auc:IgnitionType" minOccurs="0"/>
                                    <xs:element ref="auc:DraftType" minOccurs="0"/>
                                    <xs:element ref="auc:DraftBoundary" minOccurs="0"/>
                                    <xs:element ref="auc:CondensingOperation" minOccurs="0"/>
                                    <xs:element ref="auc:CombustionEfficiency" minOccurs="0"/>
                                    <xs:element ref="auc:ThermalEfficiency" minOccurs="0"/>
                                    <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="HeatPump" minOccurs="0">
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="HeatPumpType" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>General type of heat pump used for space heating.</xs:documentation>
                                      </xs:annotation>
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:enumeration value="Split"/>
                                          <xs:enumeration value="Packaged Terminal"/>
                                          <xs:enumeration value="Packaged Unitary"/>
                                          <xs:enumeration value="Other"/>
                                          <xs:enumeration value="Unknown"/>
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:element>
                                    <xs:element name="HeatPumpBackupHeatingSwitchoverTemperature" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Minimum outside temperature at which the heat pump can operate. (°F)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="HeatPumpBackupSystemFuel" type="auc:FuelTypes" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Backup fuel used by the heat pump.</xs:documentation>
                                      </xs:annotation>
                                    </xs:element>
                                    <xs:element name="HeatPumpBackupAFUE" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Annual Fuel Utilization Efficiency (AFUE) of backup system for heat pump.</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
                                    <xs:element ref="auc:CoolingSourceID" minOccurs="0"/>
                                    <xs:element name="LinkedHeatingPlantID" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>ID number of HeatingPlant serving as the source for this heat pump.</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                                      </xs:complexType>
                                    </xs:element>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                              <xs:element ref="auc:OtherCombination" minOccurs="0"/>
                              <xs:element ref="auc:NoHeating" minOccurs="0"/>
                              <xs:element ref="auc:Unknown" minOccurs="0"/>
                            </xs:choice>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="HeatingMedium" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Medium used to transport heat from a central heating system to individual zones.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Hot water"/>
                              <xs:enumeration value="Steam"/>
                              <xs:enumeration value="Refrigerant"/>
                              <xs:enumeration value="Air"/>
                              <xs:enumeration value="Glycol"/>
                              <xs:enumeration value="Other"/>
                              <xs:enumeration value="Unknown"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                        <xs:element ref="auc:AnnualHeatingEfficiencyValue" minOccurs="0"/>
                        <xs:element ref="auc:AnnualHeatingEfficiencyUnits" minOccurs="0"/>
                        <xs:element ref="auc:InputCapacity" minOccurs="0"/>
                        <xs:choice>
                          <xs:element ref="auc:OutputCapacity" minOccurs="0"/>
                          <xs:element name="Capacity" minOccurs="0">
                            <xs:annotation>
                              <xs:documentation>Output capacity of equipment.</xs:documentation>
                            </xs:annotation>
                            <xs:complexType>
                              <xs:simpleContent>
                                <xs:extension base="xs:decimal">
                                  <xs:attribute ref="auc:Source"/>
                                </xs:extension>
                              </xs:simpleContent>
                            </xs:complexType>
                          </xs:element>
                        </xs:choice>
                        <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
                        <xs:element ref="auc:HeatingStaging" minOccurs="0"/>
                        <xs:element ref="auc:NumberOfHeatingStages" minOccurs="0"/>
                        <xs:element ref="auc:HeatingStageCapacityFraction" minOccurs="0"/>
                        <xs:element ref="auc:PrimaryFuel" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Main fuel used by the system.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="HeatingSourceCondition" type="auc:EquipmentCondition" minOccurs="0"/>
                        <xs:element name="Controls" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>List of controls for HeatingSource.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
                                <xs:annotation>
                                  <xs:documentation>Control for HeatingSource.</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element ref="auc:Location" minOccurs="0"/>
                        <xs:element ref="auc:YearInstalled" minOccurs="0"/>
                        <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
                        <xs:element ref="auc:Manufacturer" minOccurs="0"/>
                        <xs:element ref="auc:ModelNumber" minOccurs="0"/>
                        <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
                        <xs:element ref="auc:Quantity" minOccurs="0"/>
                        <xs:element ref="auc:EquipmentID" minOccurs="0"/>
                        <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
                        <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
                      </xs:sequence>
                      <xs:attribute name="ID" type="xs:ID" use="required"/>
                      <xs:attribute ref="auc:Status"/>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="CoolingSources" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="CoolingSource" minOccurs="0" maxOccurs="unbounded">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="CoolingSourceType" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Source of energy used for cooling the zone.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:choice>
                              <xs:element name="CoolingPlantID" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>ID number of CoolingPlant serving as the source for this zonal system.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="DX" minOccurs="0">
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="DXSystemType" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>General type of heat pump used for space heating.</xs:documentation>
                                      </xs:annotation>
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:enumeration value="Split DX air conditioner"/>
                                          <xs:enumeration value="Packaged terminal air conditioner (PTAC)"/>
                                          <xs:enumeration value="Split heat pump"/>
                                          <xs:enumeration value="Packaged terminal heat pump (PTHP)"/>
                                          <xs:enumeration value="Variable refrigerant flow"/>
                                          <xs:enumeration value="Packaged/unitary direct expansion/RTU"/>
                                          <xs:enumeration value="Packaged/unitary heat pump"/>
                                          <xs:enumeration value="Single package vertical air conditioner"/>
                                          <xs:enumeration value="Single package vertical heat pump"/>
                                          <xs:enumeration value="Other"/>
                                          <xs:enumeration value="Unknown"/>
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:element>
                                    <xs:element name="CompressorType" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Type of compressor in the chiller.</xs:documentation>
                                      </xs:annotation>
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:enumeration value="Reciprocating"/>
                                          <xs:enumeration value="Screw"/>
                                          <xs:enumeration value="Scroll"/>
                                          <xs:enumeration value="Centrifugal"/>
                                          <xs:enumeration value="Other"/>
                                          <xs:enumeration value="Unknown"/>
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:element>
                                    <xs:element ref="auc:CompressorStaging" minOccurs="0"/>
                                    <xs:element ref="auc:CondenserPlantIDs" minOccurs="0"/>
                                    <xs:element ref="auc:Refrigerant" minOccurs="0"/>
                                    <xs:element ref="auc:RefrigerantChargeFactor" minOccurs="0"/>
                                    <xs:element ref="auc:ActiveDehumidification" minOccurs="0"/>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="EvaporativeCooler" minOccurs="0">
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="EvaporativeCoolingType" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Defines the type of evaporative cooler operation.</xs:documentation>
                                      </xs:annotation>
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:enumeration value="Direct"/>
                                          <xs:enumeration value="Direct indirect"/>
                                          <xs:enumeration value="Indirect"/>
                                          <xs:enumeration value="Other"/>
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:element>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                              <xs:element ref="auc:OtherCombination" minOccurs="0"/>
                              <xs:element ref="auc:NoCooling" minOccurs="0"/>
                              <xs:element ref="auc:Unknown" minOccurs="0"/>
                            </xs:choice>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="CoolingMedium" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Medium used to transport cooling energy from a central cooling system to individual zones.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Chilled water"/>
                              <xs:enumeration value="Refrigerant"/>
                              <xs:enumeration value="Air"/>
                              <xs:enumeration value="Glycol"/>
                              <xs:enumeration value="Other"/>
                              <xs:enumeration value="Unknown"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                        <xs:element ref="auc:AnnualCoolingEfficiencyValue" minOccurs="0"/>
                        <xs:element ref="auc:AnnualCoolingEfficiencyUnits" minOccurs="0"/>
                        <xs:element ref="auc:Capacity" minOccurs="0"/>
                        <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
                        <xs:element ref="auc:NumberOfDiscreteCoolingStages" minOccurs="0"/>
                        <xs:element ref="auc:CoolingStageCapacity" minOccurs="0"/>
                        <xs:element ref="auc:MinimumPartLoadRatio" minOccurs="0"/>
                        <xs:element ref="auc:RatedCoolingSensibleHeatRatio" minOccurs="0"/>
                        <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
                        <xs:element ref="auc:PrimaryFuel" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Main fuel used by the system.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="CoolingSourceCondition" type="auc:EquipmentCondition" minOccurs="0"/>
                        <xs:element name="Controls" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>List of controls for CoolingSource.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
                                <xs:annotation>
                                  <xs:documentation>CoolingSource control.</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element ref="auc:Location" minOccurs="0"/>
                        <xs:element ref="auc:YearInstalled" minOccurs="0"/>
                        <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
                        <xs:element ref="auc:Manufacturer" minOccurs="0"/>
                        <xs:element ref="auc:ModelNumber" minOccurs="0"/>
                        <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
                        <xs:element ref="auc:Quantity" minOccurs="0"/>
                        <xs:element ref="auc:EquipmentID" minOccurs="0"/>
                        <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
                      </xs:sequence>
                      <xs:attribute name="ID" type="xs:ID" use="required"/>
                      <xs:attribute ref="auc:Status"/>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Deliveries" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="Delivery" minOccurs="0" maxOccurs="unbounded">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="DeliveryType" minOccurs="0">
                          <xs:complexType>
                            <xs:choice>
                              <xs:element name="ZoneEquipment" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>A type of HVAC equipment serving a single thermal zone, such as a hotel room PTHP/PTAC.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element ref="auc:FanBased" minOccurs="0"/>
                                    <xs:element name="Convection" minOccurs="0">
                                      <xs:complexType>
                                        <xs:sequence>
                                          <xs:element name="ConvectionType" minOccurs="0">
                                            <xs:annotation>
                                              <xs:documentation>Type of convection equipment used for heating and cooling at the zone.</xs:documentation>
                                            </xs:annotation>
                                            <xs:simpleType>
                                              <xs:restriction base="xs:string">
                                                <xs:enumeration value="Perimeter baseboard"/>
                                                <xs:enumeration value="Chilled beam"/>
                                                <xs:enumeration value="Other"/>
                                                <xs:enumeration value="Unknown"/>
                                              </xs:restriction>
                                            </xs:simpleType>
                                          </xs:element>
                                          <xs:element ref="auc:PipeInsulationThickness" minOccurs="0"/>
                                          <xs:element ref="auc:PipeLocation" minOccurs="0"/>
                                        </xs:sequence>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="Radiant" minOccurs="0">
                                      <xs:complexType>
                                        <xs:sequence>
                                          <xs:element name="RadiantType" minOccurs="0">
                                            <xs:simpleType>
                                              <xs:restriction base="xs:string">
                                                <xs:enumeration value="Radiator"/>
                                                <xs:enumeration value="Radiant floor or ceiling"/>
                                                <xs:enumeration value="Other"/>
                                                <xs:enumeration value="Unknown"/>
                                              </xs:restriction>
                                            </xs:simpleType>
                                          </xs:element>
                                          <xs:element ref="auc:PipeInsulationThickness" minOccurs="0"/>
                                          <xs:element ref="auc:PipeLocation" minOccurs="0"/>
                                        </xs:sequence>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="CentralAirDistribution" minOccurs="0">
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="AirDeliveryType" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Method for delivering air for heating and cooling to the zone.</xs:documentation>
                                      </xs:annotation>
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:enumeration value="Central fan"/>
                                          <xs:enumeration value="Induction units"/>
                                          <xs:enumeration value="Low pressure under floor"/>
                                          <xs:enumeration value="Local fan"/>
                                          <xs:enumeration value="Other"/>
                                          <xs:enumeration value="Unknown"/>
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:element>
                                    <xs:element name="TerminalUnit" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Type of terminal unit serving each zone of a central air distribution system.</xs:documentation>
                                      </xs:annotation>
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:enumeration value="CAV terminal box no reheat"/>
                                          <xs:enumeration value="CAV terminal box with reheat"/>
                                          <xs:enumeration value="VAV terminal box fan powered no reheat"/>
                                          <xs:enumeration value="VAV terminal box fan powered with reheat"/>
                                          <xs:enumeration value="VAV terminal box not fan powered no reheat"/>
                                          <xs:enumeration value="VAV terminal box not fan powered with reheat"/>
                                          <xs:enumeration value="Powered induction unit"/>
                                          <xs:enumeration value="Automatically controlled register"/>
                                          <xs:enumeration value="Manually controlled register"/>
                                          <xs:enumeration value="Uncontrolled register"/>
                                          <xs:enumeration value="Other"/>
                                          <xs:enumeration value="Unknown"/>
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:element>
                                    <xs:element name="ReheatSource" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Energy source used to provide reheat energy at a terminal unit.</xs:documentation>
                                      </xs:annotation>
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:enumeration value="Heating plant"/>
                                          <xs:enumeration value="Local electric resistance"/>
                                          <xs:enumeration value="Local gas"/>
                                          <xs:enumeration value="None"/>
                                          <xs:enumeration value="Other"/>
                                          <xs:enumeration value="Unknown"/>
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:element>
                                    <xs:element name="ReheatControlMethod" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>The air/temperature control strategy for VAV systems with reheat boxes.</xs:documentation>
                                      </xs:annotation>
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:enumeration value="Dual Maximum"/>
                                          <xs:enumeration value="Single Maximum"/>
                                          <xs:enumeration value="Other"/>
                                          <xs:enumeration value="Unknown"/>
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:element>
                                    <xs:element name="ReheatPlantID" minOccurs="0">
                                      <xs:complexType>
                                        <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element ref="auc:FanBased" minOccurs="0"/>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
                            </xs:choice>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="HeatingSourceID" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>ID number of the HeatingSource associated with this delivery mechanism.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                          </xs:complexType>
                        </xs:element>
                        <xs:element ref="auc:CoolingSourceID" minOccurs="0"/>
                        <xs:element ref="auc:Capacity" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>WARNING: This element is being deprecated, use auc:Capacity of linked systems instead.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element ref="auc:CapacityUnits" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>WARNING: This element is being deprecated, use auc:CapacityUnits of linked systems instead.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element ref="auc:PrimaryFuel" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Main fuel used by the system.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="Controls" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>List of controls for DeliverySystem.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
                                <xs:annotation>
                                  <xs:documentation>DeliverySystem control.</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element ref="auc:YearInstalled" minOccurs="0"/>
                        <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
                        <xs:element ref="auc:Manufacturer" minOccurs="0"/>
                        <xs:element ref="auc:ModelNumber" minOccurs="0"/>
                        <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
                        <xs:element ref="auc:Quantity" minOccurs="0"/>
                        <xs:element name="DeliveryCondition" type="auc:EquipmentCondition" minOccurs="0"/>
                        <xs:element ref="auc:EquipmentID" minOccurs="0"/>
                        <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
                        <xs:element ref="auc:Location" minOccurs="0"/>
                        <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
                      </xs:sequence>
                      <xs:attribute name="ID" type="xs:ID" use="required"/>
                      <xs:attribute ref="auc:Status">
                        <xs:annotation>
                          <xs:documentation>Defines whether a system is currently present in the building, or if it is a proposed alternative or past system.</xs:documentation>
                        </xs:annotation>
                      </xs:attribute>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="DuctSystems" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="DuctSystem" type="auc:DuctSystemType" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="OtherHVACSystems" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="OtherHVACSystem" type="auc:OtherHVACSystemType" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:Priority" minOccurs="0"/>
      <xs:element name="FrequencyOfMaintenance" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Frequency of maintenance on the premises or equipment.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="As needed"/>
            <xs:enumeration value="Daily"/>
            <xs:enumeration value="Weekly"/>
            <xs:enumeration value="Bi-weekly"/>
            <xs:enumeration value="Monthly"/>
            <xs:enumeration value="Semi-quarterly"/>
            <xs:enumeration value="Quarterly"/>
            <xs:enumeration value="Semi-annually"/>
            <xs:enumeration value="Annually"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:choice>
        <xs:element name="PrimaryHVACSystemType" minOccurs="0">
          <xs:annotation>
            <xs:documentation>Primary HVAC type. WARNING: This element is being deprecated, use PrincipalHVACSystemType instead.</xs:documentation>
          </xs:annotation>
          <xs:simpleType>
            <xs:restriction base="xs:string">
              <xs:enumeration value="Packaged Terminal Air Conditioner"/>
              <xs:enumeration value="Four Pipe Fan Coil Unit"/>
              <xs:enumeration value="Packaged Terminal Heat Pump"/>
              <xs:enumeration value="Packaged Rooftop Air Conditioner"/>
              <xs:enumeration value="Packaged Rooftop Heat Pump"/>
              <xs:enumeration value="Packaged Rooftop VAV with Hot Water Reheat"/>
              <xs:enumeration value="Packaged Rooftop VAV with Electric Reheat"/>
              <xs:enumeration value="VAV with Hot Water Reheat"/>
              <xs:enumeration value="VAV with Electric Reheat"/>
              <xs:enumeration value="Warm Air Furnace"/>
              <xs:enumeration value="Ventilation Only"/>
              <xs:enumeration value="Dedicated Outdoor Air System"/>
              <xs:enumeration value="Water Loop Heat Pump"/>
              <xs:enumeration value="Ground Source Heat Pump"/>
              <xs:enumeration value="VRF Terminal Unit"/>
              <xs:enumeration value="Chilled Beam"/>
              <xs:enumeration value="Other"/>
            </xs:restriction>
          </xs:simpleType>
        </xs:element>
        <xs:element ref="auc:PrincipalHVACSystemType" minOccurs="0"/>
      </xs:choice>
      <xs:element name="HVACControlSystemTypes" minOccurs="0">
        <xs:annotation>
          <xs:documentation>HVAC equipment control strategies.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="HVACControlSystemType" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>HVAC equipment control strategy.</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="Analog"/>
                  <xs:enumeration value="Digital"/>
                  <xs:enumeration value="Pneumatic"/>
                  <xs:enumeration value="Other"/>
                  <xs:enumeration value="Unknown"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element name="HVACSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="DuctSystemType">
    <xs:sequence>
      <xs:element name="DuctConfiguration" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Configuration of ducts.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Single"/>
            <xs:enumeration value="Dual"/>
            <xs:enumeration value="Three"/>
            <xs:enumeration value="Ductless"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="MinimumOutsideAirPercentage" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Minimum outside air percentage allowed.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:choice>
        <xs:element name="MaximumOAFlowRate" minOccurs="0">
          <xs:annotation>
            <xs:documentation>WARNING:This element is being deprecated in version 3.0, use MaximumOutsideAirFlowRate. The maximum flow rate of outside air that the system is able to deliver. For systems with economizing or demand controlled ventilation capability, this is the outdoor air flow rate when the outdoor air (OA) damper is fully open and the fan speed is at maximum. (cfm)</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:simpleContent>
              <xs:extension base="xs:decimal">
                <xs:attribute ref="auc:Source"/>
              </xs:extension>
            </xs:simpleContent>
          </xs:complexType>
        </xs:element>
        <xs:element name="MaximumOutsideAirFlowRate" minOccurs="0">
          <xs:annotation>
            <xs:documentation>The maximum flow rate of outside air that the system is able to deliver. For systems with economizing or demand controlled ventilation capability, this is the outdoor air flow rate when the outdoor air (OA) damper is fully open and the fan speed is at maximum. (cfm)</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:simpleContent>
              <xs:extension base="xs:decimal">
                <xs:attribute ref="auc:Source"/>
              </xs:extension>
            </xs:simpleContent>
          </xs:complexType>
        </xs:element>
      </xs:choice>
      <xs:element name="DuctInsulationCondition" type="auc:InsulationCondition" minOccurs="0"/>
      <xs:element name="DuctSealing" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Condition of duct sealing.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Connections sealed with mastic"/>
            <xs:enumeration value="No observable leaks"/>
            <xs:enumeration value="Some observable leaks"/>
            <xs:enumeration value="Significant leaks"/>
            <xs:enumeration value="Catastrophic leaks"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="DuctInsulationRValue" minOccurs="0">
        <xs:annotation>
          <xs:documentation>R-value of duct insulation. (ft2-F-hr/Btu)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="DuctSurfaceArea" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Total surface area of ducts associated with this air distribution system. (ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="SupplyDuctPercentConditionedSpace" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Percentage of supply duct surface area that is located within conditioned space. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ReturnDuctPercentConditionedSpace" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Percentage of return duct surface area, including the air handler, that is located within conditioned space. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="StaticPressureInstalled" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The expected or installed internal static pressure of the system at full supply fan speed including all filters, coils, and accessories. (Pa)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="DuctType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of duct material.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Flex uncategorized"/>
            <xs:enumeration value="Grey flex"/>
            <xs:enumeration value="Mylar flex"/>
            <xs:enumeration value="Duct board"/>
            <xs:enumeration value="Sheet metal"/>
            <xs:enumeration value="Galvanized"/>
            <xs:enumeration value="Flexible"/>
            <xs:enumeration value="Fiberboard"/>
            <xs:enumeration value="No ducting"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="DuctLeakageTestMethod" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Method used to estimate duct leakage.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Duct leakage tester"/>
            <xs:enumeration value="Blower door subtract"/>
            <xs:enumeration value="Pressure pan"/>
            <xs:enumeration value="Visual inspection"/>
            <xs:enumeration value="Other"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="DuctPressureTestLeakageRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Duct leakage found from pressure test. (cfm)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="SupplyFractionOfDuctLeakage" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
        <xs:annotation>
          <xs:documentation>Fraction of total duct leakage that is on the supply side. Remainder is assumed to be on the return side. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="DuctPressureTestLeakagePercentage" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Duct leakage found from pressure test. Reported as a percentage. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:Quantity" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The number of systems meeting these specifications on the premises. A system can be a single unit, or the whole collection of units. The boundary of system is defined by the reported characteristics. For example, you can report the capacity per unit for 4 units, in which case the capacity is 1/4 of the total installed capacity and the quantity is 4; or you can report the total installed capacity of the combined 4 units, in which case, the capacity is the total installed capacity and the quantity is 1.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:Location" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Physical location of system.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:YearInstalled" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Year the system was originally installed in the building. (CCYY)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Year the product was produced and labeled by the manufacturer. (CCYY)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:Manufacturer" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Manufacturer of the product.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:ModelNumber" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Model or catalog number that can be used to identify more detailed component or asset characteristics.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="HeatingDeliveryID" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Heating delivery system supported by the air-distribution system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
        </xs:complexType>
      </xs:element>
      <xs:element name="CoolingDeliveryID" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Cooling delivery system supported by the air-distribution system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element name="DuctSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="HeatingPlantType">
    <xs:sequence>
      <xs:choice>
        <xs:element name="Boiler" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="BoilerType" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>General type of boiler used for space or water heating.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Steam"/>
                    <xs:enumeration value="Hot water"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element ref="auc:BurnerType" minOccurs="0"/>
              <xs:element ref="auc:BurnerControlType" minOccurs="0"/>
              <xs:element ref="auc:BurnerQuantity" minOccurs="0"/>
              <xs:element ref="auc:BurnerYearInstalled" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Year that the burner was installed.</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element ref="auc:BurnerTurndownRatio" minOccurs="0"/>
              <xs:element ref="auc:IgnitionType" minOccurs="0"/>
              <xs:element ref="auc:DraftType" minOccurs="0"/>
              <xs:element ref="auc:DraftBoundary" minOccurs="0"/>
              <xs:element ref="auc:CondensingOperation" minOccurs="0"/>
              <xs:element ref="auc:HeatingStaging" minOccurs="0"/>
              <xs:element ref="auc:InputCapacity" minOccurs="0"/>
              <xs:choice>
                <xs:element ref="auc:OutputCapacity" minOccurs="0"/>
                <xs:element name="Capacity" minOccurs="0">
                  <xs:annotation>
                    <xs:documentation>Output capacity of equipment.</xs:documentation>
                  </xs:annotation>
                  <xs:complexType>
                    <xs:simpleContent>
                      <xs:extension base="xs:decimal">
                        <xs:attribute ref="auc:Source"/>
                      </xs:extension>
                    </xs:simpleContent>
                  </xs:complexType>
                </xs:element>
              </xs:choice>
              <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
              <xs:element ref="auc:NumberOfHeatingStages" minOccurs="0"/>
              <xs:element ref="auc:HeatingStageCapacityFraction" minOccurs="0"/>
              <xs:element ref="auc:Priority" minOccurs="0"/>
              <xs:element ref="auc:AnnualHeatingEfficiencyValue" minOccurs="0"/>
              <xs:element ref="auc:AnnualHeatingEfficiencyUnits" minOccurs="0"/>
              <xs:element ref="auc:CombustionEfficiency" minOccurs="0"/>
              <xs:element ref="auc:ThermalEfficiency" minOccurs="0"/>
              <xs:element ref="auc:ThirdPartyCertification" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Independent organization has verified that product or appliance meets or exceeds the standard in question (ENERGY STAR, CEE, or other).</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element name="BoilerInsulationRValue" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Insulation R-Value of hot water storage tank. (hr-ft2-F/Btu)</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:decimal">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
              <xs:element name="BoilerInsulationThickness" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Insulation thickness of hot water storage tank. (in.)</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:decimal">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
              <xs:element name="HotWaterBoilerMinimumFlowRate" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>The minimum flow rate of water required while the boiler is firing. (gpm)</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:decimal">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
              <xs:element ref="auc:HotWaterBoilerMaximumFlowRate" minOccurs="0"/>
              <xs:element name="BoilerEWT" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Temperature of water returning to the equipment. (°F)</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:decimal">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
              <xs:element ref="auc:BoilerLWT" minOccurs="0"/>
              <xs:element name="HotWaterResetControl" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Times when the HVAC equipment is setback. For example, when the heat is lowered during the heating season, or the cooling setpoint increased during the cooling season.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="During the day"/>
                    <xs:enumeration value="At night"/>
                    <xs:enumeration value="During sleeping and unoccupied hours"/>
                    <xs:enumeration value="Seasonal"/>
                    <xs:enumeration value="Never-rarely"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element ref="auc:SteamBoilerMinimumOperatingPressure" minOccurs="0"/>
              <xs:element ref="auc:SteamBoilerMaximumOperatingPressure" minOccurs="0"/>
              <xs:element name="BoilerPercentCondensateReturn" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>The percentage of condensed steam that is returned to the boiler. (0-100) (%)</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:decimal">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
              <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
              <xs:element ref="auc:Quantity" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="DistrictHeating" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="DistrictHeatingType" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>General type of district heating used for space or water heating.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Hot water"/>
                    <xs:enumeration value="Direct steam"/>
                    <xs:enumeration value="Steam to hot water heat exchanger"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:choice>
                <xs:element ref="auc:OutputCapacity" minOccurs="0"/>
                <xs:element name="Capacity" minOccurs="0">
                  <xs:annotation>
                    <xs:documentation>Output capacity of equipment.</xs:documentation>
                  </xs:annotation>
                  <xs:complexType>
                    <xs:simpleContent>
                      <xs:extension base="xs:decimal">
                        <xs:attribute ref="auc:Source"/>
                      </xs:extension>
                    </xs:simpleContent>
                  </xs:complexType>
                </xs:element>
              </xs:choice>
              <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
              <xs:element ref="auc:AnnualHeatingEfficiencyValue" minOccurs="0"/>
              <xs:element ref="auc:AnnualHeatingEfficiencyUnits" minOccurs="0"/>
              <xs:element ref="auc:HotWaterBoilerMaximumFlowRate" minOccurs="0"/>
              <xs:element ref="auc:BoilerLWT" minOccurs="0"/>
              <xs:element ref="auc:SteamBoilerMinimumOperatingPressure" minOccurs="0"/>
              <xs:element ref="auc:SteamBoilerMaximumOperatingPressure" minOccurs="0"/>
              <xs:element ref="auc:Quantity" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="SolarThermal" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:choice>
                <xs:element ref="auc:OutputCapacity" minOccurs="0"/>
                <xs:element name="Capacity" minOccurs="0">
                  <xs:annotation>
                    <xs:documentation>Output capacity of equipment.</xs:documentation>
                  </xs:annotation>
                  <xs:complexType>
                    <xs:simpleContent>
                      <xs:extension base="xs:decimal">
                        <xs:attribute ref="auc:Source"/>
                      </xs:extension>
                    </xs:simpleContent>
                  </xs:complexType>
                </xs:element>
              </xs:choice>
              <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
              <xs:element ref="auc:AnnualHeatingEfficiencyValue" minOccurs="0"/>
              <xs:element ref="auc:AnnualHeatingEfficiencyUnits" minOccurs="0"/>
              <xs:element ref="auc:Quantity" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element ref="auc:OtherCombination" minOccurs="0"/>
        <xs:element ref="auc:NoHeating" minOccurs="0"/>
        <xs:element ref="auc:Unknown" minOccurs="0"/>
      </xs:choice>
      <xs:element name="HeatingPlantCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:BuildingAutomationSystem" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Does the building/system include or connect to a building automation or management system?</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ControlSystemTypes" minOccurs="0">
        <xs:annotation>
          <xs:documentation>HeatingPlant equipment control strategies.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="CoolingPlantType">
    <xs:sequence>
      <xs:choice>
        <xs:element name="Chiller" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="ChillerType" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Type of chiller.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Vapor compression"/>
                    <xs:enumeration value="Absorption"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="ChillerCompressorDriver" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Vehicle for driving the compressor used in a chiller.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Electric Motor"/>
                    <xs:enumeration value="Steam"/>
                    <xs:enumeration value="Gas Turbine"/>
                    <xs:enumeration value="Gas Engine"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="ChillerCompressorType" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Type of compressor in the chiller.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Reciprocating"/>
                    <xs:enumeration value="Screw"/>
                    <xs:enumeration value="Scroll"/>
                    <xs:enumeration value="Centrifugal"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element ref="auc:CompressorStaging" minOccurs="0"/>
              <xs:element ref="auc:NumberOfDiscreteCoolingStages" minOccurs="0"/>
              <xs:element ref="auc:CoolingStageCapacity" minOccurs="0"/>
              <xs:element ref="auc:CondenserPlantIDs" minOccurs="0"/>
              <xs:element ref="auc:Refrigerant" minOccurs="0"/>
              <xs:element ref="auc:RefrigerantChargeFactor" minOccurs="0"/>
              <xs:element name="AbsorptionHeatSource" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Source of heating energy for regeneration.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Steam"/>
                    <xs:enumeration value="Solar energy"/>
                    <xs:enumeration value="Combustion"/>
                    <xs:enumeration value="Waste heat"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="AbsorptionStages" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Number of stages in regeneration process.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Single effect"/>
                    <xs:enumeration value="Double effect"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element ref="auc:AnnualCoolingEfficiencyValue" minOccurs="0"/>
              <xs:element ref="auc:AnnualCoolingEfficiencyUnits" minOccurs="0"/>
              <xs:element ref="auc:Capacity" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Capacity of the system.</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
              <xs:element ref="auc:MinimumPartLoadRatio" minOccurs="0"/>
              <xs:element ref="auc:RatedCoolingSensibleHeatRatio" minOccurs="0"/>
              <xs:element name="PartLoadRatioBelowWhichHotGasBypassOperates" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
                <xs:annotation>
                  <xs:documentation>The part load ratio of the chiller below which hot gas bypass (HGBP) operates. (0-1) (fraction)</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
              <xs:element name="ChilledWaterResetControl" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Times when the HVAC equipment is setback. For example, when the heat is lowered during the heating season, or the cooling setpoint increased during the cooling season.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="During the day"/>
                    <xs:enumeration value="At night"/>
                    <xs:enumeration value="During sleeping and unoccupied hours"/>
                    <xs:enumeration value="Seasonal"/>
                    <xs:enumeration value="Never-rarely"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                    <xs:enumeration value="None"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element ref="auc:ChilledWaterSupplyTemperature" minOccurs="0"/>
              <xs:element ref="auc:ActiveDehumidification" minOccurs="0"/>
              <xs:element ref="auc:Quantity" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="DistrictChilledWater" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:AnnualCoolingEfficiencyValue" minOccurs="0"/>
              <xs:element ref="auc:AnnualCoolingEfficiencyUnits" minOccurs="0"/>
              <xs:element ref="auc:Capacity" minOccurs="0"/>
              <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
              <xs:element ref="auc:RatedCoolingSensibleHeatRatio" minOccurs="0"/>
              <xs:element ref="auc:ChilledWaterSupplyTemperature" minOccurs="0"/>
              <xs:element ref="auc:ActiveDehumidification" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element ref="auc:OtherCombination" minOccurs="0"/>
        <xs:element ref="auc:NoCooling" minOccurs="0"/>
        <xs:element ref="auc:Unknown" minOccurs="0"/>
      </xs:choice>
      <xs:element name="CondenserType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of condenser associated with the cooling plant. The usage of this element is not recommended except for Audit Template use cases. User is recommended to use CondenserPlant instead.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Air Cooled"/>
            <xs:enumeration value="Water Cooled"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="CoolingPlantCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:BuildingAutomationSystem" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Does the building/system include a building automation or management system?</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ControlSystemTypes" minOccurs="0">
        <xs:annotation>
          <xs:documentation>CoolingPlant equipment control strategies.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="CondenserPlantType">
    <xs:sequence>
      <xs:choice>
        <xs:element name="AirCooled" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="EvaporativelyCooledCondenser" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>If exists then the unit uses evaporative cooling to enhance heat rejection from the condenser coils.</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="EvaporativelyCooledCondenserMinimumTemperature" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The threshold outside air dry-bulb temperature above which evaporative condenser operates. (°F)</xs:documentation>
                      </xs:annotation>
                      <xs:complexType>
                        <xs:simpleContent>
                          <xs:extension base="xs:decimal">
                            <xs:attribute ref="auc:Source"/>
                          </xs:extension>
                        </xs:simpleContent>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="EvaporativelyCooledCondenserMaximumTemperature" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The threshold outside air dry-bulb temperature below which evaporative condenser operates. (°F)</xs:documentation>
                      </xs:annotation>
                      <xs:complexType>
                        <xs:simpleContent>
                          <xs:extension base="xs:decimal">
                            <xs:attribute ref="auc:Source"/>
                          </xs:extension>
                        </xs:simpleContent>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                  <xs:attribute name="ID" type="xs:ID" use="required"/>
                </xs:complexType>
              </xs:element>
              <xs:element name="CondenserFanSpeedOperation" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>The condenser fan control option used by the unit. If the unit has several constant-speed condenser fans that stage on in conjunction with multiple compressors, this should be set to "Stepped Speed."</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Variable Volume"/>
                    <xs:enumeration value="Stepped Speed"/>
                    <xs:enumeration value="Constant Volume"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element ref="auc:CondensingTemperature" minOccurs="0"/>
              <xs:element name="SplitCondenser" type="xs:boolean" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>True if a valve is used to split the condenser loop to better control head pressure.</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element name="DesignAmbientTemperature" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>The ambient air temperature under design conditions. (°F)</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:decimal">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
              <xs:element name="DesignTemperatureDifference" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>The difference between the condensing temperature of the refrigerant in the condenser and the design ambient temperature. (°F)</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:decimal">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
              <xs:element ref="auc:Capacity" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Capacity of the system.</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="WaterCooled" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="WaterCooledCondenserType" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Type of water-cooled condenser.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Cooling tower"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element ref="auc:CondenserWaterTemperature" minOccurs="0"/>
              <xs:element ref="auc:CondensingTemperature" minOccurs="0"/>
              <xs:element ref="auc:WaterCooledCondenserFlowControl" minOccurs="0"/>
              <xs:element name="WaterSideEconomizer" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>If exists then the cooling system has a water-side economizer to provide free cooling.</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:sequence>
                    <xs:element ref="auc:WaterSideEconomizerType" minOccurs="0"/>
                    <xs:element ref="auc:WaterSideEconomizerTemperatureMaximum" minOccurs="0"/>
                    <xs:element ref="auc:WaterSideEconomizerDBTemperatureMaximum" minOccurs="0"/>
                  </xs:sequence>
                  <xs:attribute name="ID" type="xs:ID" use="required"/>
                </xs:complexType>
              </xs:element>
              <xs:element name="CoolingTowerFanControl" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Cooling tower fan control type.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Single Speed"/>
                    <xs:enumeration value="Two Speed"/>
                    <xs:enumeration value="Variable Speed"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="CoolingTowerTemperatureControl" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Cooling tower temperature control type.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Wet Bulb Reset"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="CoolingTowerCellControl" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Cooling tower cell control type.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Max Cells"/>
                    <xs:enumeration value="Min Cells"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="CellCount" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>The number of cells in the cooling tower. Each cell has its own fan, water flow allowing for responding to lower load conditions.</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:integer">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
              <xs:element ref="auc:Capacity" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Capacity of the system.</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="GroundSource" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="GroundSourceType" minOccurs="0">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Open loop ground water"/>
                    <xs:enumeration value="Closed loop ground source"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element ref="auc:CondenserWaterTemperature" minOccurs="0"/>
              <xs:element ref="auc:CondensingTemperature" minOccurs="0"/>
              <xs:element ref="auc:WaterCooledCondenserFlowControl" minOccurs="0"/>
              <xs:element name="WaterSideEconomizer" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>If exists then the cooling system has a water-side economizer to provide free cooling.</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:sequence>
                    <xs:element ref="auc:WaterSideEconomizerType" minOccurs="0"/>
                    <xs:element name="WaterSideEconomizerTemperatureSetpoint" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The water temperature that the equipment supplies, such as the chilled water temperature setpoint for a chiller, or hot water temperature setpoint for water leaving a boiler. (°F)</xs:documentation>
                      </xs:annotation>
                      <xs:complexType>
                        <xs:simpleContent>
                          <xs:extension base="xs:decimal">
                            <xs:attribute ref="auc:Source"/>
                          </xs:extension>
                        </xs:simpleContent>
                      </xs:complexType>
                    </xs:element>
                    <xs:element ref="auc:WaterSideEconomizerTemperatureMaximum" minOccurs="0"/>
                    <xs:element ref="auc:WaterSideEconomizerDBTemperatureMaximum" minOccurs="0"/>
                  </xs:sequence>
                  <xs:attribute name="ID" type="xs:ID" use="required"/>
                </xs:complexType>
              </xs:element>
              <xs:element name="WellCount" minOccurs="0">
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:integer">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
              <xs:element ref="auc:Capacity" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Capacity of the system.</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="GlycolCooledDryCooler" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:CondensingTemperature" minOccurs="0"/>
              <xs:element ref="auc:Capacity" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Capacity of the system.</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
        <xs:element ref="auc:Unknown" minOccurs="0"/>
      </xs:choice>
      <xs:element name="CondenserPlantCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:BuildingAutomationSystem" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Does the building/system include a building automation or management system?</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ControlSystemTypes" minOccurs="0">
        <xs:annotation>
          <xs:documentation>CondenserPlant equipment control strategies.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:complexType name="OtherHVACSystemType">
    <xs:sequence>
      <xs:element name="OtherHVACType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of space conditioning equipment that is not classified as heating, cooling, or air-distribution. This category includes ventilation, dehumidification, humidification, and air cleaning systems.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:choice>
            <xs:element name="Humidifier" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="HumidificationType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Humidification type in air-distribution system.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Steam"/>
                        <xs:enumeration value="Water Spray"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="HumidityControlMinimum" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Relative humidity below which moisture is added to the space. (0-100) (%)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:Capacity" minOccurs="0"/>
                  <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
                  <xs:element ref="auc:DutyCycle" minOccurs="0"/>
                  <xs:element ref="auc:SystemPerformanceRatio" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Ratio of annual system load to the annual system energy consumption (similar to a whole system COP). A higher value indicates less heating and/or cooling energy use to meet the loads, and therefore represents a more efficient HVAC system. SPR can be used to describe the heating, cooling, and overall HVAC systems.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Dehumidifier" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="DehumidificationType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Dehumidification type in air-distribution system.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Desiccant wheel"/>
                        <xs:enumeration value="Liquid desiccant"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="HumidityControlMaximum" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Relative humidity above which moisture is removed from the space. (0-100) (%)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:Capacity" minOccurs="0"/>
                  <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
                  <xs:element ref="auc:DutyCycle" minOccurs="0"/>
                  <xs:element ref="auc:SystemPerformanceRatio" minOccurs="0"/>
                  <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="AirCleaner" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:Capacity" minOccurs="0"/>
                  <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
                  <xs:element ref="auc:DutyCycle" minOccurs="0"/>
                  <xs:element ref="auc:SystemPerformanceRatio" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="MechanicalVentilation" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:VentilationRate" minOccurs="0"/>
                  <xs:element ref="auc:RequiredVentilationRate" minOccurs="0"/>
                  <xs:element name="VentilationType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Type of ventilation, and use of heat recovery.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Exhaust only"/>
                        <xs:enumeration value="Supply only"/>
                        <xs:enumeration value="Dedicated outdoor air system"/>
                        <xs:enumeration value="Heat recovery ventilator"/>
                        <xs:enumeration value="Energy recovery ventilator"/>
                        <xs:enumeration value="None"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="DemandControlVentilation" type="xs:boolean" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>True if ventilation system is controlled based on level of occupancy or pollutants, false otherwise.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element ref="auc:VentilationControlMethods" minOccurs="0"/>
                  <xs:element name="VentilationZoneControl" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Method used to determine overall ventilation rate for multiple zones.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Average Flow"/>
                        <xs:enumeration value="Critical Zone"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:MakeupAirSourceID" minOccurs="0"/>
                  <xs:element ref="auc:Capacity" minOccurs="0"/>
                  <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
                  <xs:element ref="auc:DutyCycle" minOccurs="0"/>
                  <xs:element ref="auc:SystemPerformanceRatio" minOccurs="0"/>
                  <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="SpotExhaust" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="ExhaustLocation" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Location of spot exhaust ventilation system.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Bathroom"/>
                        <xs:enumeration value="Kitchen hood"/>
                        <xs:enumeration value="Laboratory hood"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:VentilationRate" minOccurs="0"/>
                  <xs:element ref="auc:RequiredVentilationRate" minOccurs="0"/>
                  <xs:element ref="auc:VentilationControlMethods" minOccurs="0"/>
                  <xs:element ref="auc:MakeupAirSourceID" minOccurs="0"/>
                  <xs:element ref="auc:Capacity" minOccurs="0"/>
                  <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
                  <xs:element ref="auc:DutyCycle" minOccurs="0"/>
                  <xs:element ref="auc:SystemPerformanceRatio" minOccurs="0"/>
                  <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="NaturalVentilation" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="NaturalVentilationRate" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Average rate of natural ventilation when used. Units depend on ventilation method. (cfm)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="NaturalVentilationMethod" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Strategy for introducing natural ventilation.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Air changes per hour"/>
                        <xs:enumeration value="Flow per area"/>
                        <xs:enumeration value="Flow per person"/>
                        <xs:enumeration value="Flow per zone"/>
                        <xs:enumeration value="Wind and stack open area"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:VentilationControlMethods" minOccurs="0"/>
                  <xs:element ref="auc:Capacity" minOccurs="0"/>
                  <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
                  <xs:element ref="auc:DutyCycle" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element ref="auc:OtherCombination" minOccurs="0"/>
            <xs:element ref="auc:Unknown" minOccurs="0"/>
          </xs:choice>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element name="OtherHVACSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of controls for other HVAC systems.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Other HVAC system control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element name="Integration" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Level of integration with primary heating and cooling sources and delivery systems.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Integrated with central air distribution"/>
            <xs:enumeration value="Integrated with local air distribution"/>
            <xs:enumeration value="Stand-alone"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="LinkedDeliveryIDs" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of connections to air distribution systems.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="LinkedDeliveryID" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Connect to an air distribution system</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:element name="PrincipalHVACSystemType">
    <xs:annotation>
      <xs:documentation>Principal HVAC type.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Packaged Terminal Air Conditioner"/>
        <xs:enumeration value="Four Pipe Fan Coil Unit"/>
        <xs:enumeration value="Packaged Terminal Heat Pump"/>
        <xs:enumeration value="Packaged Rooftop Air Conditioner"/>
        <xs:enumeration value="Packaged Rooftop Heat Pump"/>
        <xs:enumeration value="Packaged Rooftop VAV with Hot Water Reheat"/>
        <xs:enumeration value="Packaged Rooftop VAV with Electric Reheat"/>
        <xs:enumeration value="VAV with Hot Water Reheat"/>
        <xs:enumeration value="VAV with Electric Reheat"/>
        <xs:enumeration value="Warm Air Furnace"/>
        <xs:enumeration value="Ventilation Only"/>
        <xs:enumeration value="Dedicated Outdoor Air System"/>
        <xs:enumeration value="Water Loop Heat Pump"/>
        <xs:enumeration value="Ground Source Heat Pump"/>
        <xs:enumeration value="VRF Terminal Unit"/>
        <xs:enumeration value="Chilled Beam"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:complexType name="LightingSystemType">
    <xs:sequence>
      <xs:element name="LampType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A lamp is a replaceable component, or bulb, which is designed to produce light from electricity, though, non-electric lamps also exist.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:choice>
            <xs:element name="Incandescent" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="LampLabel" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Specific lamp subtype used in the luminaire.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="A19"/>
                        <xs:enumeration value="A21"/>
                        <xs:enumeration value="G16C"/>
                        <xs:enumeration value="G25M"/>
                        <xs:enumeration value="G40M"/>
                        <xs:enumeration value="MR16"/>
                        <xs:enumeration value="PAR16"/>
                        <xs:enumeration value="PAR20"/>
                        <xs:enumeration value="PAR30"/>
                        <xs:enumeration value="PAR38"/>
                        <xs:enumeration value="PS-Series"/>
                        <xs:enumeration value="R20"/>
                        <xs:enumeration value="R30"/>
                        <xs:enumeration value="R40"/>
                        <xs:enumeration value="TC"/>
                        <xs:enumeration value="TM"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="LinearFluorescent" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="LampLabel" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Specific lamp subtype used in the luminaire.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Super T8"/>
                        <xs:enumeration value="T12"/>
                        <xs:enumeration value="T12HO"/>
                        <xs:enumeration value="T5"/>
                        <xs:enumeration value="T5HO"/>
                        <xs:enumeration value="T8"/>
                        <xs:enumeration value="T12U"/>
                        <xs:enumeration value="T8U"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="LampLength" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Length of fluorescent lamps.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="2 ft"/>
                        <xs:enumeration value="4 ft"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="CompactFluorescent" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="LampLabel" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Specific lamp subtype used in the luminaire.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="2D"/>
                        <xs:enumeration value="A-series"/>
                        <xs:enumeration value="Circline"/>
                        <xs:enumeration value="Spiral"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:FluorescentStartType" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Halogen" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="LampLabel" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Specific lamp subtype used in the luminaire.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="A-shape"/>
                        <xs:enumeration value="BR30"/>
                        <xs:enumeration value="BR40"/>
                        <xs:enumeration value="MR11"/>
                        <xs:enumeration value="MR16"/>
                        <xs:enumeration value="MR8"/>
                        <xs:enumeration value="PAR20"/>
                        <xs:enumeration value="PAR30"/>
                        <xs:enumeration value="PAR38"/>
                        <xs:enumeration value="Pin Base"/>
                        <xs:enumeration value="R20"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:TransformerNeeded" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="HighIntensityDischarge" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="LampLabel" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Specific lamp subtype used in the luminaire.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Sodium Vapor High Pressure"/>
                        <xs:enumeration value="Sodium Vapor Low Pressure"/>
                        <xs:enumeration value="Metal Halide"/>
                        <xs:enumeration value="Mercury Vapor"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="MetalHalideStartType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Start technology used with metal halide ballasts.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Probe start"/>
                        <xs:enumeration value="Pulse start"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="SolidStateLighting" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="LampLabel" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Specific lamp subtype used in the luminaire.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="LED"/>
                        <xs:enumeration value="Other"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:TransformerNeeded" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Induction" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:FluorescentStartType" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Neon" type="auc:NeonType" minOccurs="0"/>
            <xs:element name="Plasma" type="auc:PlasmaType" minOccurs="0"/>
            <xs:element name="Photoluminescent" type="auc:PhotoluminescentType" minOccurs="0"/>
            <xs:element name="SelfLuminous" type="auc:SelfLuminousType" minOccurs="0"/>
            <xs:element ref="auc:OtherCombination" minOccurs="0"/>
            <xs:element ref="auc:Unknown" minOccurs="0"/>
          </xs:choice>
        </xs:complexType>
      </xs:element>
      <xs:element name="BallastType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A ballast is a piece of equipment required to control the starting and operating voltages of electrical gas discharge lights.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Electromagnetic"/>
            <xs:enumeration value="Standard Electronic"/>
            <xs:enumeration value="Premium Electronic"/>
            <xs:enumeration value="Integrated"/>
            <xs:enumeration value="Core and Coil"/>
            <xs:enumeration value="F-Can"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="No Ballast"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="InputVoltage" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Voltage rating for this LightingSystem.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="120"/>
            <xs:enumeration value="208"/>
            <xs:enumeration value="240"/>
            <xs:enumeration value="277"/>
            <xs:enumeration value="347"/>
            <xs:enumeration value="480"/>
            <xs:enumeration value="120/277 (dual)"/>
            <xs:enumeration value="120-277 (universal)"/>
            <xs:enumeration value="347-480 (high voltage)"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="InstallationType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Installation of lamp relative to mounting surface.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Plug-in"/>
            <xs:enumeration value="Recessed"/>
            <xs:enumeration value="Surface"/>
            <xs:enumeration value="Suspended"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="LightingDirection" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Directional characteristics of lighting fixtures.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Direct"/>
            <xs:enumeration value="Indirect"/>
            <xs:enumeration value="Direct-Indirect"/>
            <xs:enumeration value="Spotlight"/>
            <xs:enumeration value="Floodlighting"/>
            <xs:enumeration value="Omnidirectional"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="DimmingCapability" minOccurs="0">
        <xs:annotation>
          <xs:documentation>If exists then the lighting system can be dimmed across a range of outputs.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="MinimumDimmingLightFraction" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
              <xs:annotation>
                <xs:documentation>Minimum light output of controlled lighting when fully dimmed. Minimum light fraction = (Minimum light output) / (Rated light output). (0-1) (fraction)</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="MinimumDimmingPowerFraction" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
              <xs:annotation>
                <xs:documentation>The minimum power fraction when controlled lighting is fully dimmed. Minimum power fraction = (Minimum power) / (Full rated power). (0-1) (fraction)</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="PercentPremisesServed" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The percentage of the premises that the LightingSystem applies to. This may be for the whole building or an individual space, depending on the LinkedPremises field.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="InstalledPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Installed power for this system. (kW)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:LampPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The number of watts per lamp. (W)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="NumberOfLampsPerLuminaire" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The number of lamps in the luminaire.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="NumberOfLampsPerBallast" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The number of lamps driven by the ballast.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="NumberOfBallastsPerLuminaire" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The number of ballasts installed in each luminaire or fixture.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="NumberOfLuminaires" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Total number of luminaires/fixtures in this system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OutsideLighting" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if lighting system is primarily for outside lighting, false otherwise.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ReflectorType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of reflector used to distribute light to the space.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Specular Reflector"/>
            <xs:enumeration value="Prismatic Reflector"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
            <xs:enumeration value="None"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="LightingEfficacy" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The amount of light (luminous flux) produced by a light source, usually measured in lumens, as a ratio of the amount of power consumed to produce it, usually measured in watts. (lm/W)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WorkPlaneHeight" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Distance from the finished floor to the work plane. Used to calculate vertical distance from the work plane to the centerline of the lighting fixture. (ft)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="LuminaireHeight" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Vertical height of luminaire above the finished floor/ground. (ft)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="FixtureSpacing" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Average horizontal spacing of fixtures. (ft)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="RatedLampLife" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The expected remaining service life of a component. (hrs)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of system operation controls.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlLightingType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Type of system operation control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:LightingAutomationSystem" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Establishes whether the system applies to one or more entire buildings, section, spaces, or zones within buildings. Power consuming system loads should be distributed in proportion to the floor areas of LinkedPremises. Envelope systems should be distributed in proportion to the exterior surface areas of linked premises.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="LightingSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:element name="PrincipalLightingSystemType">
    <xs:annotation>
      <xs:documentation>Principal Lighting type for a building or a section. The usage of this element is not recommended except for Audit Template use cases.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Incandescent"/>
        <xs:enumeration value="Linear Fluorescent"/>
        <xs:enumeration value="Compact Fluorescent"/>
        <xs:enumeration value="Halogen"/>
        <xs:enumeration value="High Intensity Discharge"/>
        <xs:enumeration value="Solid State Lighting"/>
        <xs:enumeration value="LED"/>
        <xs:enumeration value="Mercury Vapor"/>
        <xs:enumeration value="Metal Halide"/>
        <xs:enumeration value="Sodium Vapor High Pressure"/>
        <xs:enumeration value="T5"/>
        <xs:enumeration value="T5HO"/>
        <xs:enumeration value="T8"/>
        <xs:enumeration value="Super T8"/>
        <xs:enumeration value="T12"/>
        <xs:enumeration value="T12HO"/>
        <xs:enumeration value="Induction"/>
        <xs:enumeration value="Neon"/>
        <xs:enumeration value="Plasma"/>
        <xs:enumeration value="Photoluminescent"/>
        <xs:enumeration value="Self Luminous"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:complexType name="DomesticHotWaterSystemType">
    <xs:sequence>
      <xs:element name="DomesticHotWaterType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of water heating equipment for hot running water.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:choice>
            <xs:element name="StorageTank" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="TankHeatingType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Direct or indirect heating of hot water tank.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:choice>
                        <xs:element name="Direct" minOccurs="0">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="DirectTankHeatingSource" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Direct source of heat for hot water tank.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:choice>
                                    <xs:element ref="auc:ElectricResistance" minOccurs="0"/>
                                    <xs:element ref="auc:Combustion" minOccurs="0"/>
                                    <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
                                    <xs:element ref="auc:Unknown" minOccurs="0"/>
                                  </xs:choice>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="Indirect" minOccurs="0">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="IndirectTankHeatingSource" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Source of heat for indirect-fired hot water tank.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:choice>
                                    <xs:element name="HeatPump" minOccurs="0">
                                      <xs:complexType>
                                        <xs:sequence>
                                          <xs:element name="RatedHeatPumpSensibleHeatRatio" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
                                            <xs:annotation>
                                              <xs:documentation>The fraction of total energy transfer between the evaporator coil and air that is associated with sensible capacity (change in air temperature) expressed as a dimensionless value, and at the rated conditions prescribed for this system. (0-1) (fraction)</xs:documentation>
                                            </xs:annotation>
                                          </xs:element>
                                          <xs:element name="HPWHMinimumAirTemperature" minOccurs="0">
                                            <xs:annotation>
                                              <xs:documentation>The minimum ambient operating temperature for the compressor. This can be inferred from the operating range of the heat pump. Below this value, the heat pump will not operate and the supplemental heating system is required to produce hot water, thus reducing the efficiency of the heat pump water heater. (°F)</xs:documentation>
                                            </xs:annotation>
                                            <xs:complexType>
                                              <xs:simpleContent>
                                                <xs:extension base="xs:decimal">
                                                  <xs:attribute ref="auc:Source"/>
                                                </xs:extension>
                                              </xs:simpleContent>
                                            </xs:complexType>
                                          </xs:element>
                                          <xs:element ref="auc:Refrigerant" minOccurs="0"/>
                                        </xs:sequence>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="Solar" minOccurs="0">
                                      <xs:complexType>
                                        <xs:sequence>
                                          <xs:element name="SolarThermalSystemType" minOccurs="0">
                                            <xs:annotation>
                                              <xs:documentation>Basic function of solar thermal system.</xs:documentation>
                                            </xs:annotation>
                                            <xs:simpleType>
                                              <xs:restriction base="xs:string">
                                                <xs:enumeration value="Hot water"/>
                                                <xs:enumeration value="Hot water and space heating"/>
                                                <xs:enumeration value="Space heating"/>
                                                <xs:enumeration value="Hybrid system"/>
                                                <xs:enumeration value="Other"/>
                                                <xs:enumeration value="Unknown"/>
                                              </xs:restriction>
                                            </xs:simpleType>
                                          </xs:element>
                                          <xs:element name="SolarThermalSystemCollectorArea" minOccurs="0">
                                            <xs:annotation>
                                              <xs:documentation>Area of solar collector exposed to solar radiation. (ft2)</xs:documentation>
                                            </xs:annotation>
                                            <xs:complexType>
                                              <xs:simpleContent>
                                                <xs:extension base="xs:decimal">
                                                  <xs:attribute ref="auc:Source"/>
                                                </xs:extension>
                                              </xs:simpleContent>
                                            </xs:complexType>
                                          </xs:element>
                                          <xs:element name="SolarThermalSystemCollectorLoopType" minOccurs="0">
                                            <xs:annotation>
                                              <xs:documentation>Heat transfer medium and controls used for the solar collector loop.</xs:documentation>
                                            </xs:annotation>
                                            <xs:simpleType>
                                              <xs:restriction base="xs:string">
                                                <xs:enumeration value="Air direct"/>
                                                <xs:enumeration value="Air indirect"/>
                                                <xs:enumeration value="Liquid direct"/>
                                                <xs:enumeration value="Liquid indirect"/>
                                                <xs:enumeration value="Passive thermosyphon"/>
                                                <xs:enumeration value="Other"/>
                                                <xs:enumeration value="Unknown"/>
                                              </xs:restriction>
                                            </xs:simpleType>
                                          </xs:element>
                                          <xs:element name="SolarThermalSystemCollectorType" minOccurs="0">
                                            <xs:annotation>
                                              <xs:documentation>Type of solar energy collector used in a solar hot water or space heating system.</xs:documentation>
                                            </xs:annotation>
                                            <xs:simpleType>
                                              <xs:restriction base="xs:string">
                                                <xs:enumeration value="Single glazing black"/>
                                                <xs:enumeration value="Single glazing selective"/>
                                                <xs:enumeration value="Double glazing black"/>
                                                <xs:enumeration value="Double glazing selective"/>
                                                <xs:enumeration value="Evacuated tube"/>
                                                <xs:enumeration value="Integrated collector storage"/>
                                                <xs:enumeration value="Other"/>
                                                <xs:enumeration value="Unknown"/>
                                              </xs:restriction>
                                            </xs:simpleType>
                                          </xs:element>
                                          <xs:element name="SolarThermalSystemCollectorAzimuth" minOccurs="0">
                                            <xs:annotation>
                                              <xs:documentation>Degrees clockwise from North. For a premises, it is the azimuth of the front facing element. It can also be applied to envelope components, such as walls, windows (fenestration), as well as onsite generation technologies, such as photovoltaic panels. (0 - 360) (degrees)</xs:documentation>
                                            </xs:annotation>
                                            <xs:complexType>
                                              <xs:simpleContent>
                                                <xs:extension base="xs:decimal">
                                                  <xs:attribute ref="auc:Source"/>
                                                </xs:extension>
                                              </xs:simpleContent>
                                            </xs:complexType>
                                          </xs:element>
                                          <xs:element name="SolarThermalSystemCollectorTilt" minOccurs="0">
                                            <xs:annotation>
                                              <xs:documentation>The angle from a horizontal surface; can be applied to an opaque surface, a fenestration unit, a solar panel, etc. (degrees)</xs:documentation>
                                            </xs:annotation>
                                            <xs:complexType>
                                              <xs:simpleContent>
                                                <xs:extension base="xs:decimal">
                                                  <xs:attribute ref="auc:Source"/>
                                                </xs:extension>
                                              </xs:simpleContent>
                                            </xs:complexType>
                                          </xs:element>
                                          <xs:element name="SolarThermalSystemStorageVolume" minOccurs="0">
                                            <xs:annotation>
                                              <xs:documentation>Volume of any separate solar energy storage tank, not the primary service hot water tank. (gal)</xs:documentation>
                                            </xs:annotation>
                                            <xs:complexType>
                                              <xs:simpleContent>
                                                <xs:extension base="xs:decimal">
                                                  <xs:attribute ref="auc:Source"/>
                                                </xs:extension>
                                              </xs:simpleContent>
                                            </xs:complexType>
                                          </xs:element>
                                          <xs:element name="Controls" minOccurs="0">
                                            <xs:annotation>
                                              <xs:documentation>List of controls for solar hot water.</xs:documentation>
                                            </xs:annotation>
                                            <xs:complexType>
                                              <xs:sequence>
                                                <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
                                                  <xs:annotation>
                                                    <xs:documentation>Solar hot water control.</xs:documentation>
                                                  </xs:annotation>
                                                </xs:element>
                                              </xs:sequence>
                                            </xs:complexType>
                                          </xs:element>
                                          <xs:element ref="auc:Quantity" minOccurs="0"/>
                                          <xs:element ref="auc:YearInstalled" minOccurs="0"/>
                                          <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
                                          <xs:element ref="auc:Manufacturer" minOccurs="0"/>
                                          <xs:element ref="auc:ModelNumber" minOccurs="0"/>
                                          <xs:element ref="auc:Location" minOccurs="0"/>
                                          <xs:element ref="auc:EquipmentID" minOccurs="0"/>
                                        </xs:sequence>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="SpaceHeatingSystem" minOccurs="0">
                                      <xs:complexType>
                                        <xs:sequence>
                                          <xs:element name="HeatingPlantID" minOccurs="0">
                                            <xs:annotation>
                                              <xs:documentation>ID number of HeatingPlant serving as the source for this hot water system.</xs:documentation>
                                            </xs:annotation>
                                            <xs:complexType>
                                              <xs:attribute name="IDref" type="xs:IDREF"/>
                                            </xs:complexType>
                                          </xs:element>
                                        </xs:sequence>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
                                    <xs:element ref="auc:Unknown" minOccurs="0"/>
                                  </xs:choice>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
                        <xs:element ref="auc:Unknown" minOccurs="0"/>
                      </xs:choice>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="TankVolume" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Hot water tank volume. (gal)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="TankHeight" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Vertical height of hot water tank. (in.)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="TankPerimeter" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Perimeter of hot water tank. (in.)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="RecoveryEfficiency" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The ratio of energy delivered to heat cold water compared to the energy consumed by the water heater, as determined following standardized DOE testing procedure. (0-1) (fraction)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="StorageTankInsulationRValue" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>(Also known as thermal resistance), quantity determined by the temperature difference, at steady state, between two defined surfaces of a material or construction that induces a unit heat flow rate through unit area (R = ΔT/q). R-value is the reciprocal of thermal conductance. (hr-ft2-F/Btu)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="StorageTankInsulationThickness" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Insulation thickness of hot water storage tank. (in.)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="OffCycleHeatLossCoefficient" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The heat loss coefficient to ambient conditions. (UA) (Btu/hr/ft2/°F)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Instantaneous" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="InstantaneousWaterHeatingSource" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Source of heat for instantaneous water heater.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:choice>
                        <xs:element ref="auc:ElectricResistance" minOccurs="0"/>
                        <xs:element ref="auc:Combustion" minOccurs="0"/>
                        <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
                        <xs:element ref="auc:Unknown" minOccurs="0"/>
                      </xs:choice>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="HeatExchanger" minOccurs="0">
              <xs:complexType/>
            </xs:element>
            <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
            <xs:element ref="auc:Unknown" minOccurs="0"/>
          </xs:choice>
        </xs:complexType>
      </xs:element>
      <xs:element name="DomesticHotWaterSystemNotes" type="xs:string" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Details about the DHW system. For example, methods of evaluation used to determine condition or efficiency.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="Recirculation" minOccurs="0">
        <xs:annotation>
          <xs:documentation>If exists then recirculation loops are used to minimize wait times for hot water.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="RecirculationLoopCount" minOccurs="0">
              <xs:annotation>
                <xs:documentation>The total number of hot water recirculation loops coming from and returning to a specific water heater.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:simpleContent>
                  <xs:extension base="xs:integer">
                    <xs:attribute ref="auc:Source"/>
                  </xs:extension>
                </xs:simpleContent>
              </xs:complexType>
            </xs:element>
            <xs:element name="RecirculationFlowRate" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Flow rate in primary hot water recirculation loop. Zero or blank if there is no recirculation loop. (gal/hr)</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:simpleContent>
                  <xs:extension base="xs:decimal">
                    <xs:attribute ref="auc:Source"/>
                  </xs:extension>
                </xs:simpleContent>
              </xs:complexType>
            </xs:element>
            <xs:element name="RecirculationControlType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Type of control for recirculation loop.</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="Continuous"/>
                  <xs:enumeration value="Temperature"/>
                  <xs:enumeration value="Timer"/>
                  <xs:enumeration value="Demand"/>
                  <xs:enumeration value="Other"/>
                  <xs:enumeration value="Unknown"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element ref="auc:PipeInsulationThickness" minOccurs="0"/>
            <xs:element ref="auc:PipeLocation" minOccurs="0"/>
            <xs:element name="RecirculationEnergyLossRate" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Rate of heat loss from the recirculation loop when operating. (MMBtu/hr)</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:simpleContent>
                  <xs:extension base="xs:decimal">
                    <xs:attribute ref="auc:Source"/>
                  </xs:extension>
                </xs:simpleContent>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="HotWaterDistributionType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Manner in which hot water is distributed.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Looped"/>
            <xs:enumeration value="Distributed"/>
            <xs:enumeration value="Point-of-use"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="WaterHeaterEfficiencyType" minOccurs="0">
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Energy Factor"/>
            <xs:enumeration value="Thermal Efficiency"/>
            <xs:enumeration value="AFUE"/>
            <xs:enumeration value="COP"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="WaterHeaterEfficiency" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A factor is used to compare the relative efficiency of water heaters, dishwashers, clothes washers, and clothes dryers.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="DailyHotWaterDraw" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Average daily volume of hot water provided by this system. (gal)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="HotWaterSetpointTemperature" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The water temperature that the equipment supplies, such as the chilled water temperature setpoint for a chiller, or hot water temperature setpoint for water leaving a boiler. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ParasiticFuelConsumptionRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A unit of thermal resistance used for comparing insulating values of different materials, for the specific thickness of the material. The higher the R-value number, a material, the greater its insulating properties and the slower the heat flow through it. (Btu/hr)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:Capacity" minOccurs="0"/>
      <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of controls for domestic hot water.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Domestic hot water control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element name="DomesticHotWaterSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Establishes whether the system applies to one or more entire buildings, sections, spaces, or zones within buildings. Power consuming system loads should be distributed in proportion to the floor areas of linked premises. Envelope systems should be distributed in proportion to the exterior surface areas of linked premises.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="CookingSystemType">
    <xs:sequence>
      <xs:element name="TypeOfCookingEquipment" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Short description of the type and purpose of cooking equipment.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Hot top range"/>
            <xs:enumeration value="Open burner range"/>
            <xs:enumeration value="Wok range"/>
            <xs:enumeration value="Braising pan"/>
            <xs:enumeration value="Underfired broiler"/>
            <xs:enumeration value="Overfired broiler"/>
            <xs:enumeration value="Conveyor broiler"/>
            <xs:enumeration value="Salamander broiler"/>
            <xs:enumeration value="Broiler"/>
            <xs:enumeration value="Microwave oven"/>
            <xs:enumeration value="Toaster"/>
            <xs:enumeration value="Standard fryer"/>
            <xs:enumeration value="Large vat fryer"/>
            <xs:enumeration value="Split vat fryer"/>
            <xs:enumeration value="Convection oven"/>
            <xs:enumeration value="Combination oven"/>
            <xs:enumeration value="Standard oven"/>
            <xs:enumeration value="Conveyor oven"/>
            <xs:enumeration value="Slow cook-and-hold oven"/>
            <xs:enumeration value="Deck oven"/>
            <xs:enumeration value="Mini-Rack oven"/>
            <xs:enumeration value="Rack (Roll-In) oven"/>
            <xs:enumeration value="Range oven"/>
            <xs:enumeration value="Rapid cook oven"/>
            <xs:enumeration value="Rotisserie oven"/>
            <xs:enumeration value="Retherm oven"/>
            <xs:enumeration value="Convection toaster oven"/>
            <xs:enumeration value="Steam cooker"/>
            <xs:enumeration value="Steam kettle"/>
            <xs:enumeration value="Drawer warmer"/>
            <xs:enumeration value="Heated transparent merchandising cabinets"/>
            <xs:enumeration value="Cook-and-hold appliance"/>
            <xs:enumeration value="Proofing cabinet"/>
            <xs:enumeration value="Single-sided griddle"/>
            <xs:enumeration value="Double-sided griddle"/>
            <xs:enumeration value="Griddle"/>
            <xs:enumeration value="Fry-top griddle"/>
            <xs:enumeration value="Automatic drip filter coffee maker"/>
            <xs:enumeration value="Single-serve coffee maker"/>
            <xs:enumeration value="Espresso machine"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="NumberOfMeals" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Number of meals cooked per year using this equipment.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="CookingEnergyPerMeal" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Energy use per meal for this equipment. (Btu)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="DailyWaterUse" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Total volume of water (hot and cold) used per day for this equipment. (gal/day)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:Capacity" minOccurs="0"/>
      <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Establishes whether the system applies to one or more entire buildings, sections, spaces, or zones within buildings. Power consuming system loads should be distributed in proportion to the floor areas of linked premises. Envelope systems should be distributed in proportion to the exterior surface areas of linked premises.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="CookingSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="RefrigerationSystemType">
    <xs:sequence>
      <xs:element name="RefrigerationSystemCategory" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Basic type of refrigeration equipment.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:choice>
            <xs:element name="CentralRefrigerationSystem" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="NetRefrigerationCapacity" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>That portion of the total refrigeration capacity of a liquid cooler that produces useful cooling. This is the product of the mass flow rate of liquid, specific heat of the liquid, and the difference between entering and leaving liquid temperatures, expressed in energy units per unit of time. It is represented also by the total refrigeration capacity less the heat leakage rate. (MMBtu/hr)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="TotalHeatRejection" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Amount of heat energy rejected to its surroundings by a condenser. (MMBtu/hr)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:Refrigerant" minOccurs="0"/>
                  <xs:element name="SuctionVaporTemperature" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The temperature of the refrigerant vapor returning to the compressor or condensing unit. (°F)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="NumberOfRefrigerantReturnLines" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Number of return lines from refrigerated cases to the compressor.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:integer">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="EvaporatorPressureRegulators" type="xs:boolean" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>True if mechanical or electronic regulators are used to maintain the suction temperature in the individual cases.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="RefrigerantSubcooler" type="xs:boolean" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>True if there is a heat exchanger, after the condenser, for subcooling the condensed refrigerant.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="CaseReturnLineDiameter" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Diameter of the refrigerant return line exiting refrigerated cases. (in.)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="RefrigerationCompressor" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="RefrigerationCompressorType" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Type of compressor in the refrigeration system.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Reciprocating"/>
                              <xs:enumeration value="Screw"/>
                              <xs:enumeration value="Scroll"/>
                              <xs:enumeration value="Centrifugal"/>
                              <xs:enumeration value="Other"/>
                              <xs:enumeration value="Unknown"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                        <xs:element name="CompressorUnloader" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>If exists then a device is used for controlling compressor capacity by rendering one or more cylinders ineffective.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="CompressorUnloaderStages" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Number of stages available for unloading the compressor.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:integer">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="DesuperheatValve" type="xs:boolean" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>True if the level of refrigerant superheat is controlled using a desuperheat valve.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="CrankcaseHeater" type="xs:boolean" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>True if a crankcase heater is used to prevent condensation when the unit is off.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                      </xs:sequence>
                      <xs:attribute name="ID" type="xs:ID" use="required"/>
                    </xs:complexType>
                  </xs:element>
                  <xs:element ref="auc:CondenserPlantIDs" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="RefrigerationUnit" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="RefrigerationUnitType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Refrigeration equipment includes a refrigerator or freezer used for storing food products at specified temperatures, with the condensing unit and compressor built into the cabinet, and designed for use by commercial or institutional premises, other than laboratory settings. These units may be vertical or chest configurations and may contain a worktop surface.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Refrigerator"/>
                        <xs:enumeration value="Freezer"/>
                        <xs:enumeration value="Combination"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="DoorConfiguration" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Door configuration of the refrigerator/freezer unit.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Side-by-side"/>
                        <xs:enumeration value="Top and bottom"/>
                        <xs:enumeration value="Walk-in"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="RefrigeratedCaseDoors" type="xs:boolean" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>True if refrigerated equipment has doors, false if not.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="CaseDoorOrientation" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Orientation of refrigerated case doors used for display cases at stores, food-service establishments.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Horizontal"/>
                        <xs:enumeration value="Vertical"/>
                        <xs:enumeration value="Combination"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="DefrostingType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Type of defrost strategy used for refrigerated cases.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Electric"/>
                        <xs:enumeration value="Off cycle"/>
                        <xs:enumeration value="Hot gas"/>
                        <xs:enumeration value="Reverse cycle"/>
                        <xs:enumeration value="Water"/>
                        <xs:enumeration value="Cool gas"/>
                        <xs:enumeration value="None"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:LampPower" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Average power used by lamps in refrigerated cases. (W)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="RefrigerationUnitSize" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Size of refrigeration equipment. (ft3)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="AntiSweatHeaters" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>If exists then refrigerated cases include anti-sweat heaters.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="AntiSweatHeaterPower" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>The total power associated with anti-sweat heaters for glass display doors for a refrigerated cases of this type. (W)</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:simpleContent>
                              <xs:extension base="xs:decimal">
                                <xs:attribute ref="auc:Source"/>
                              </xs:extension>
                            </xs:simpleContent>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="AntiSweatHeaterControls" type="xs:boolean" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>True if anti-sweat heaters are controlled to minimize energy use.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element ref="auc:Manufacturer" minOccurs="0"/>
                        <xs:element ref="auc:ModelNumber" minOccurs="0"/>
                        <xs:element ref="auc:EquipmentID" minOccurs="0"/>
                        <xs:element name="AntiSweatHeaterCondition" type="auc:EquipmentCondition" minOccurs="0"/>
                        <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
                        <xs:element ref="auc:Location" minOccurs="0"/>
                        <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
                        <xs:element ref="auc:Quantity" minOccurs="0"/>
                        <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
                        <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
                        <xs:element ref="auc:YearInstalled" minOccurs="0"/>
                        <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="RefrigerationEnergy" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Power for refrigeration equipment. (W)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:choice>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="RefrigerationSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="DishwasherSystemType">
    <xs:sequence>
      <xs:element name="DishwasherMachineType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>They type of dishwasher machine such as being either stationary rack or conveyor.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Stationary Rack"/>
            <xs:enumeration value="Conveyor"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="DishwasherConfiguration" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A machine designed to clean and sanitize plates, pots, pans, glasses, cups, bowls, utensils, and trays by applying sprays of detergent solution (with or without blasting media granules) and a sanitizing rinse.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Counter top"/>
            <xs:enumeration value="Stationary Under Counter"/>
            <xs:enumeration value="Stationary Single Tank Door Type"/>
            <xs:enumeration value="Stationary Pot Pan Utensil"/>
            <xs:enumeration value="Stationary glasswashing"/>
            <xs:enumeration value="Single Tank Conveyor"/>
            <xs:enumeration value="Multiple Tank Conveyor"/>
            <xs:enumeration value="Single Tank Flight Conveyor"/>
            <xs:enumeration value="Multiple Tank Flight Conveyor"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="DishwasherClassification" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The sector where dishwasher equipment is commonly used.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Industrial"/>
            <xs:enumeration value="Commercial"/>
            <xs:enumeration value="Residential"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="DishwasherLoadsPerWeek" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Average number of loads of dishes washed per week.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="DishwasherEnergyFactor" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Energy Factor (EF) was the ENERGY STAR dishwasher energy performance metric prior to 2009. EF is expressed in cycles per kWh. A higher EF value means a dishwasher is more efficient. EF is the reciprocal of the sum of the machine electrical energy per cycle, M, plus the water heating energy consumption per cycle, W: EF = 1/(M + W). This equation may vary based on dishwasher features such as water heating boosters or truncated cycles. The federal EnergyGuide label on dishwashers shows the annual energy consumption and cost, which use the energy factor, average cycles per year, and the average cost of energy. The EF does not appear on the EnergyGuide label. Unlike annual energy use, the EF does not take into account the estimated annual energy use in standby mode. (cycles/kWh)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="DishwasherHotWaterUse" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The estimated per cycle water of a dishwasher under typical conditions, expressed as the number of gallons of water delivered to the machine during one cycle. Measured by DOE test procedure. Water use depends on settings chosen. (gal/cycle)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of controls for dishwasher.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Dishwasher control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="DishwasherSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="LaundrySystemType">
    <xs:sequence>
      <xs:element name="LaundryType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of laundry system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:choice>
            <xs:element name="Washer" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:ClothesWasherClassification" minOccurs="0"/>
                  <xs:element ref="auc:ClothesWasherLoaderType" minOccurs="0"/>
                  <xs:element ref="auc:ClothesWasherModifiedEnergyFactor" minOccurs="0"/>
                  <xs:element ref="auc:ClothesWasherWaterFactor" minOccurs="0"/>
                  <xs:element ref="auc:ClothesWasherCapacity" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Dryer" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:DryerType" minOccurs="0"/>
                  <xs:element ref="auc:DryerElectricEnergyUsePerLoad" minOccurs="0"/>
                  <xs:element ref="auc:DryerGasEnergyUsePerLoad" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Combination" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="WasherDryerType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Type of washer/dryer combination unit.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Combination All In One Clothes Washer Dryer"/>
                        <xs:enumeration value="Unitized Stacked Washer Dryer Pair"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element ref="auc:ClothesWasherClassification" minOccurs="0"/>
                  <xs:element ref="auc:ClothesWasherLoaderType" minOccurs="0"/>
                  <xs:element ref="auc:ClothesWasherModifiedEnergyFactor" minOccurs="0"/>
                  <xs:element ref="auc:ClothesWasherWaterFactor" minOccurs="0"/>
                  <xs:element ref="auc:ClothesWasherCapacity" minOccurs="0"/>
                  <xs:element ref="auc:DryerType" minOccurs="0"/>
                  <xs:element ref="auc:DryerElectricEnergyUsePerLoad" minOccurs="0"/>
                  <xs:element ref="auc:DryerGasEnergyUsePerLoad" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
            <xs:element ref="auc:Unknown" minOccurs="0"/>
          </xs:choice>
        </xs:complexType>
      </xs:element>
      <xs:element name="QuantityOfLaundry" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Quantity of laundry processed onsite annually. (lb/yr)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="LaundryEquipmentUsage" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Number of loads of laundry per week. (loads/wk)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of controls for laundry system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>LaundrySystem control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="LaundrySystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="PumpSystemType">
    <xs:sequence>
      <xs:element name="PumpEfficiency" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Efficiency of the pump under rated conditions. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="PumpMaximumFlowRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The maximum flow rate of fluid through the pump in gallons per minute. (gal/min)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="PumpMinimumFlowRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The minimum flow rate of fluid through the pump in gallons per minute. (gal/min)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="PumpInstalledFlowRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Actual flow rate of pump under normal operating conditions. (gal/min)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="PumpPowerDemand" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Pump power at maximum flow rate. (kW)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="PumpControlType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of pump speed control.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Constant Volume"/>
            <xs:enumeration value="Variable Volume"/>
            <xs:enumeration value="VFD"/>
            <xs:enumeration value="Multi-Speed"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="PumpOperation" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Defines how pump operation is controlled.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="On Demand"/>
            <xs:enumeration value="Standby"/>
            <xs:enumeration value="Schedule"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="PumpingConfiguration" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Primary, secondary, or tertiary pump.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Primary"/>
            <xs:enumeration value="Secondary"/>
            <xs:enumeration value="Tertiary"/>
            <xs:enumeration value="Backup"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="PumpApplication" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of system served by the pump.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Boiler"/>
            <xs:enumeration value="Chilled Water"/>
            <xs:enumeration value="Domestic Hot Water"/>
            <xs:enumeration value="Solar Hot Water"/>
            <xs:enumeration value="Condenser"/>
            <xs:enumeration value="Cooling Tower"/>
            <xs:enumeration value="Ground Loop"/>
            <xs:enumeration value="Pool"/>
            <xs:enumeration value="Recirculation"/>
            <xs:enumeration value="Process Hot Water"/>
            <xs:enumeration value="Process Cold Water"/>
            <xs:enumeration value="Potable Cold Water"/>
            <xs:enumeration value="Refrigerant"/>
            <xs:enumeration value="Air"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of controls for pump system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Pump system control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedSystemIDs" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="PumpSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="FanSystemType">
    <xs:sequence>
      <xs:element name="FanEfficiency" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Efficiency of the fan, excluding motor and drive. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="FanSize" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Maximum air flow produced by the fan. (cfm)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:choice>
        <xs:element name="InstalledFlowRate" minOccurs="0">
          <xs:annotation>
            <xs:documentation>Actual flow rate of fan under normal operating conditions. WARNING: this element is being deprecated, use FanInstalledFlowRate instead. (cfm)</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:simpleContent>
              <xs:extension base="xs:decimal">
                <xs:attribute ref="auc:Source"/>
              </xs:extension>
            </xs:simpleContent>
          </xs:complexType>
        </xs:element>
        <xs:element name="FanInstalledFlowRate" minOccurs="0">
          <xs:annotation>
            <xs:documentation>Actual flow rate of fan under normal operating conditions. (cfm)</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:simpleContent>
              <xs:extension base="xs:decimal">
                <xs:attribute ref="auc:Source"/>
              </xs:extension>
            </xs:simpleContent>
          </xs:complexType>
        </xs:element>
      </xs:choice>
      <xs:element name="MinimumFlowRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The lowest rated flow rate for a fan. (cfm)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="MaximumFanPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Fan power at maximum flow rate (full load). (W)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="FanPowerMinimumRatio" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
        <xs:annotation>
          <xs:documentation>The minimum power draw of the fan, expressed as a ratio of the full load fan power. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="FanType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Method of generating air flow.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Axial"/>
            <xs:enumeration value="Centrifugal"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="BeltType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of belt drive in fan unit.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Direct drive"/>
            <xs:enumeration value="Standard belt"/>
            <xs:enumeration value="Cogged belt"/>
            <xs:enumeration value="Synchronous belts"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FanApplication" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Application of fan (supply, return, or exhaust).</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Supply"/>
            <xs:enumeration value="Return"/>
            <xs:enumeration value="Exhaust"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FanControlType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of air flow control.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Variable Volume"/>
            <xs:enumeration value="Stepped"/>
            <xs:enumeration value="Constant Volume"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FanPlacement" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Placement of fan relative to the air stream.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Series"/>
            <xs:enumeration value="Parallel"/>
            <xs:enumeration value="Draw Through"/>
            <xs:enumeration value="Blow Through"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="MotorLocationRelativeToAirStream" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if the fan motor is located within the air stream.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="DesignStaticPressure" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The design static pressure for the fan. (Pa)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="NumberOfDiscreteFanSpeedsCooling" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The number of discrete operating speeds for the supply-fan motor when the unit is in cooling mode, excluding "off." Only used if flow control is "stepped."</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="NumberOfDiscreteFanSpeedsHeating" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The number of discrete operating speeds for the supply-fan motor when the unit is in heating mode, excluding "off." Only used if flow control is "stepped."</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of controls for FanSystem.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>FanSystem control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedSystemIDs" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="FanSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="MotorSystemType">
    <xs:sequence>
      <xs:element name="MotorRPM" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The number of full revolutions in a unit of time and is used to assign MotorEfficiency. 2008 NR ACM table N2-20 has four speeds: 3600 rpm, 1800 rpm, 1200 rpm, 900 rpm.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="MotorBrakeHP" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The brake horsepower of the motor before the loss in power caused by the gearbox, alternator, differential, water pump, and other auxiliary components. (hp)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="MotorHP" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The nameplate (rated) horsepower of the motor. (hp)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="MotorEfficiency" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Indicates how well the motor converts electrical power into mechanical power and is defined as output power divided by input power expressed as a percentage. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="DriveEfficiency" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A measure of how much power transferred through the drive is lost as heat, expressed as a percentage. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="FullLoadAmps" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Current draw of motor at full capacity. (amps)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="MotorPoleCount" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The number of pole electromagnetic windings in the motor's stator and used to assign MotorEfficiency. Pole count is always a multiple of 2.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="MotorEnclosureType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Defines if the motor is open or enclosed.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Open"/>
            <xs:enumeration value="Enclosed"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="MotorApplication" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of system served by the motor.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Fan"/>
            <xs:enumeration value="Pump"/>
            <xs:enumeration value="Conveyance"/>
            <xs:enumeration value="Plug Load"/>
            <xs:enumeration value="Process Load"/>
            <xs:enumeration value="Compressor"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of controls for MotorSystem.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>MotorSystem control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedSystemIDs" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="MotorSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="HeatRecoverySystemType">
    <xs:sequence>
      <xs:element name="HeatRecoveryEfficiency" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Efficiency of sensible heat recovery as a percentage. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="EnergyRecoveryEfficiency" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The net total energy (sensible plus latent, also called enthalpy) recovered by the supply airstream adjusted by electric consumption, case heat loss or heat gain, air leakage and airflow mass imbalance between the two airstreams, as a percent of the potential total energy that could be recovered plus associated fan energy. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="HeatRecoveryType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of heat recovery between two systems.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Run around coil"/>
            <xs:enumeration value="Thermal wheel"/>
            <xs:enumeration value="Heat pipe"/>
            <xs:enumeration value="Water to air heat exchanger"/>
            <xs:enumeration value="Water to water heat exchanger"/>
            <xs:enumeration value="Air to air heat exchanger"/>
            <xs:enumeration value="Earth to air heat exchanger"/>
            <xs:enumeration value="Earth to water heat exchanger"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="SystemIDReceivingHeat" minOccurs="0">
        <xs:annotation>
          <xs:documentation>ID number of the system that usually receives heat from another system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
        </xs:complexType>
      </xs:element>
      <xs:element name="SystemIDProvidingHeat" minOccurs="0">
        <xs:annotation>
          <xs:documentation>ID number of the system that usually provides heat to another system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
        </xs:complexType>
      </xs:element>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of controls for heat recovery system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Heat recovery system control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="HeatRecoverySystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="WallSystemType">
    <xs:sequence>
      <xs:element name="ExteriorWallConstruction" type="auc:EnvelopeConstructionType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The general description of the main structural construction method used for an opaque surface.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ExteriorWallFinish" type="auc:Finish" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The final material applied to a surface, either interior or exterior. Some structural components don't have an exterior finish, such as unfinished poured concrete.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ExteriorWallColor" type="auc:Color" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Color of a material or component. Can be applied to opaque surfaces, materials, and so forth.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="WallInsulations" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A description of the type of insulation and how it is applied.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="WallInsulation" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="WallInsulationApplication" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>A description of the type of insulation and how it is applied.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Loose fill"/>
                        <xs:enumeration value="Batt"/>
                        <xs:enumeration value="Spray on"/>
                        <xs:enumeration value="Rigid"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                        <xs:enumeration value="None"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="WallInsulationMaterial" type="auc:InsulationMaterialType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Material used for the structural component of the surface.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="WallInsulationThickness" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Thickness of wall insulation. (in.)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="WallInsulationContinuity" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Insulation installation type.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Cavity"/>
                        <xs:enumeration value="Continuous"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                        <xs:enumeration value="None"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="WallInsulationCondition" type="auc:InsulationCondition" minOccurs="0"/>
                  <xs:element name="WallInsulationLocation" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Whether wall insulation is on the inside or outside of the wall.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Interior"/>
                        <xs:enumeration value="Exterior"/>
                        <xs:enumeration value="Unknown"/>
                        <xs:enumeration value="None"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="WallInsulationRValue" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Insulation R Value of the layer. (hr-ft2-F/Btu)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="WallRValue" minOccurs="0">
        <xs:annotation>
          <xs:documentation>(Also known as thermal resistance), quantity determined by the temperature difference, at steady state, between two defined surfaces of a material or construction that induces a unit heat flow rate through unit area (R = ΔT/q). R-value is the reciprocal of thermal conductance. A unit of thermal resistance used for comparing insulating values of different materials, for the specific thickness of the material. The higher the R-value number, a material, the greater its insulating properties and the slower the heat flow through it. This R-value does not include the interior and exterior air film coefficients. (hr-ft2-F/Btu)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WallUFactor" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The thermal transmission in unit time through a unit area of a particular body or assembly, including its boundary films, divided by the difference between the environmental temperatures on either side of the body or assembly. Note that the U-factor for a construction assembly, including fenestration, includes the interior and exterior film coefficients (the boundary films referenced above). (Btu/hr·ft2·°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WallFramingMaterial" type="auc:FramingMaterial" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The material used to create the structural integrity in an opaque surface. In many cases the framing material is not continuous across the construction.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="WallFramingSpacing" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Dimension of the distance between two components. Framing spacing: the dimension from centerline to centerline of a surface framing material. (in.)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WallFramingDepth" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Dimension of the distance from the front to the back, such as the depth of structural framing in a wall or floor. It can also be the distance from the top to the bottom, such as the depth of a tank or pool of a component or material, such as the depth of the structural framing. (in.)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WallFramingFactor" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Fraction of the surface that is composed of structural framing material. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="CMUFill" minOccurs="0">
        <xs:annotation>
          <xs:documentation>
            The fill condition of hollow unit masonry walls. The definitions correspond to the following conditions -- Solid: Where every cell is grouted, Empty: Where the cells are partially grouted and the remaining cells are left empty, Insulated: Where the cells are partially grouted and the remaining cells are filled with insulating material.
          </xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Empty"/>
            <xs:enumeration value="Insulated"/>
            <xs:enumeration value="Solid"/>
            <xs:enumeration value="Unknown"/>
            <xs:enumeration value="Not Applicable"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="WallExteriorSolarAbsorptance" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The fraction of incident radiation in the solar spectrum that is absorbed by the material or surface. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WallExteriorThermalAbsorptance" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The fraction of incident long wavelength infrared radiation that is absorbed by the material or surface. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:InteriorVisibleAbsorptance" minOccurs="0"/>
      <xs:element ref="auc:ExteriorRoughness" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element name="WallSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="CeilingSystemType">
    <xs:sequence>
      <xs:element name="CeilingConstruction" type="auc:EnvelopeConstructionType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The general description of the main structural construction method used for an opaque surface.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="CeilingFinish" type="auc:Finish" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The final material applied to a surface, either interior or exterior. Some structural components don't have an exterior finish, such as unfinished poured concrete.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="CeilingColor" type="auc:Color" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Color of a material or component. Can be applied to opaque surfaces, materials, and so forth.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="CeilingInsulations" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="CeilingInsulation" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="CeilingInsulationApplication" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>A description of the type of insulation and how it is applied.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Loose fill"/>
                        <xs:enumeration value="Batt"/>
                        <xs:enumeration value="Spray on"/>
                        <xs:enumeration value="Rigid"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                        <xs:enumeration value="None"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="CeilingInsulationMaterial" type="auc:InsulationMaterialType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Material used for the structural component of the surface.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="CeilingInsulationThickness" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Thickness of roof insulation. (in.)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="CeilingInsulationContinuity" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Insulation installation type.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Cavity"/>
                        <xs:enumeration value="Continuous"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                        <xs:enumeration value="None"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="CeilingInsulationCondition" type="auc:InsulationCondition" minOccurs="0"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="CeilingRValue" minOccurs="0">
        <xs:annotation>
          <xs:documentation>(Also known as thermal resistance), quantity determined by the temperature difference, at steady state, between two defined surfaces of a material or construction that induces a unit heat flow rate through unit area (R = ΔT/q). R-value is the reciprocal of thermal conductance. A unit of thermal resistance used for comparing insulating values of different materials, for the specific thickness of the material. The higher the R-value number, a material, the greater its insulating properties and the slower the heat flow through it. This R-value does not include the interior and exterior air film coefficients. (hr-ft2-F/Btu)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="CeilingUFactor" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The thermal transmission in unit time through a unit area of a particular body or assembly, including its boundary films, divided by the difference between the environmental temperatures on either side of the body or assembly. Note that the U-factor for a construction assembly, including fenestration, includes the interior and exterior film coefficients (the boundary films referenced above). (Btu/hr·ft2·°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="CeilingFramingMaterial" type="auc:FramingMaterial" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The material used to create the structural integrity in an opaque surface. In many cases the framing material is not continuous across the construction.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="CeilingFramingSpacing" minOccurs="0">
        <xs:annotation>
          <xs:documentation>
            Dimension of the distance between two components. Examples include: Framing spacing: the dimension from centerline to centerline of a surface framing material. Window spacing: the dimension between windows in a discrete window layout. (in.)
          </xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="CeilingFramingDepth" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Dimension of the distance from the front to the back, such as the depth of structural framing in a wall or floor. It can also be the distance from the top to the bottom, such as the depth of a tank or pool of a component or material, such as the depth of the structural framing. (in.)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="CeilingFramingFactor" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Fraction of the surface that is composed of structural framing material. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="CeilingVisibleAbsorptance" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The fraction of incident visible wavelength radiation that is absorbed by the material or surface. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element name="CeilingSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="RoofSystemType">
    <xs:sequence>
      <xs:element name="RoofConstruction" type="auc:EnvelopeConstructionType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The general description of the main structural construction method used for an opaque surface.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="BlueRoof" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A blue roof is a roof design that is explicitly intended to store water, typically rainfall.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="CoolRoof" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A cool roof reduces roof temperature with a high solar reflectance (or albedo) material that helps to reflect sunlight and heat away from a building.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="GreenRoof" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium, planted over a waterproofing membrane.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="RoofFinish" type="auc:Finish" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The final material applied to a surface, either interior or exterior. Some structural components don't have an exterior finish, such as unfinished poured concrete.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="RoofColor" type="auc:Color" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Color of a material or component. Can be applied to opaque surfaces, materials, and so forth.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="RoofInsulations" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="RoofInsulation" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="RoofInsulationApplication" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>A description of the type of insulation and how it is applied.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Loose fill"/>
                        <xs:enumeration value="Batt"/>
                        <xs:enumeration value="Spray on"/>
                        <xs:enumeration value="Rigid"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                        <xs:enumeration value="None"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="RoofInsulationMaterial" type="auc:InsulationMaterialType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Material used for the structural component of the surface.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="RoofInsulationThickness" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Thickness of roof insulation. (in.)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="RoofInsulationContinuity" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Insulation installation type.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Cavity"/>
                        <xs:enumeration value="Continuous"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                        <xs:enumeration value="None"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="RoofInsulationCondition" type="auc:InsulationCondition" minOccurs="0"/>
                  <xs:element name="RoofInsulationRValue" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Insulation R Value of the layer. (hr-ft2-F/Btu)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="DeckType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The material used to create the structural integrity in an opaque surface. In many cases the framing material is not continuous across the construction.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Wood"/>
            <xs:enumeration value="Steel"/>
            <xs:enumeration value="Concrete"/>
            <xs:enumeration value="Brick"/>
            <xs:enumeration value="Masonry"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
            <xs:enumeration value="None"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="RoofRValue" minOccurs="0">
        <xs:annotation>
          <xs:documentation>(Also known as thermal resistance), quantity determined by the temperature difference, at steady state, between two defined surfaces of a material or construction that induces a unit heat flow rate through unit area (R = ΔT/q). R-value is the reciprocal of thermal conductance. A unit of thermal resistance used for comparing insulating values of different materials, for the specific thickness of the material. The higher the R-value number, a material, the greater its insulating properties and the slower the heat flow through it. This R-value does not include the interior and exterior air film coefficients. (hr-ft2-F/Btu)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="RoofUFactor" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The thermal transmission in unit time through a unit area of a particular body or assembly, including its boundary films, divided by the difference between the environmental temperatures on either side of the body or assembly. Note that the U-factor for a construction assembly, including fenestration, includes the interior and exterior film coefficients (the boundary films referenced above). (Btu/hr·ft2·°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="RoofFramingMaterial" type="auc:FramingMaterial" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The material used to create the structural integrity in an opaque surface. In many cases the framing material is not continuous across the construction.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="RoofFramingSpacing" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Dimension of the distance between two components. Examples include: Framing spacing: the dimension from centerline to centerline of a surface framing material. (in.)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="RoofFramingDepth" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Dimension of the distance from the front to the back, such as the depth of structural framing in a wall or floor. It can also be the distance from the top to the bottom, such as the depth of a tank or pool of a component or material, such as the depth of the structural framing. (in.)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="RoofFramingFactor" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Fraction of the surface that is composed of structural framing material. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="RoofSlope" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A descriptive value for tilt, when an exact numeric angle is not known.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Flat"/>
            <xs:enumeration value="Sloped"/>
            <xs:enumeration value="Greater than 2 to 12"/>
            <xs:enumeration value="Less than 2 to 12"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="RadiantBarrier" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if a radiant barrier is installed, false otherwise.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="RoofExteriorSolarAbsorptance" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The fraction of incident radiation in the solar spectrum that is absorbed by the material or surface. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="RoofExteriorSolarReflectanceIndex" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A measure of a roof's ability to reject solar heat, as shown by a small temperature rise. It is defined so that a standard black (reflectance 0.05, emittance 0.90) is 0 and a standard white (reflectance 0.80, emittance 0.90) is 100.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="RoofExteriorThermalAbsorptance" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The fraction of incident long wavelength infrared radiation that is absorbed by the material or surface. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="FenestrationSystemType">
    <xs:sequence>
      <xs:element name="FenestrationType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of fenestration in this group (windows, skylights, doors).</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:choice>
            <xs:element name="Window" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="WindowLayout" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>The pattern of distribution of the fenestration system on the wall.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Continuous"/>
                        <xs:enumeration value="Discrete"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="WindowOrientation" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Orientation of a surface or premises in terms of the attributes of North, South, East and West. Can be applied to the orientation of the front of the building, of a specific surface (wall, roof), window or skylight, or onsite generation technology, such as photovoltaic panels.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="North"/>
                        <xs:enumeration value="Northeast"/>
                        <xs:enumeration value="East"/>
                        <xs:enumeration value="Southeast"/>
                        <xs:enumeration value="South"/>
                        <xs:enumeration value="Southwest"/>
                        <xs:enumeration value="West"/>
                        <xs:enumeration value="Northwest"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="WindowSillHeight" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Vertical distance from the floor to the window sill. (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="AssemblyType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Window assembly type.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Double Hung"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="WindowHeight" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Vertical height of each window. (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="WindowWidth" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Horizontal width of each window. (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="WindowHorizontalSpacing" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Horizontal distance between the centers of adjacent windows. (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ExteriorShadingType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Any type of overhang or awning on the outside of the building designed to limit solar penetration.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Overhang"/>
                        <xs:enumeration value="Fin"/>
                        <xs:enumeration value="Awning"/>
                        <xs:enumeration value="Solar screen"/>
                        <xs:enumeration value="Solar film"/>
                        <xs:enumeration value="Louver"/>
                        <xs:enumeration value="Screen"/>
                        <xs:enumeration value="Deciduous foliage"/>
                        <xs:enumeration value="Evergreen foliage"/>
                        <xs:enumeration value="Neighboring building"/>
                        <xs:enumeration value="None"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="OverhangHeightAboveWindow" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Vertical distance from top of window to base of overhang. (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="OverhangProjection" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Horizontal distance that the overhang extends beyond the wall. (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="VerticalFinDepth" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Horizontal distance that the fins extend beyond the wall. (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="DistanceBetweenVerticalFins" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Horizontal spacing between individual fins. (ft)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="VerticalEdgeFinOnly" type="xs:boolean" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>True if edge fins, otherwise false.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="LightShelves" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>If exists then light shelves are used with this window group, otherwise false.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="LightShelfDistanceFromTop" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Vertical distance from top of window to the light shelf. (ft)</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:simpleContent>
                              <xs:extension base="xs:decimal">
                                <xs:attribute ref="auc:Source"/>
                              </xs:extension>
                            </xs:simpleContent>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="LightShelfExteriorProtrusion" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Horizontal distance that the light shelf extends exterior to the window. (ft)</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:simpleContent>
                              <xs:extension base="xs:decimal">
                                <xs:attribute ref="auc:Source"/>
                              </xs:extension>
                            </xs:simpleContent>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="LightShelfInteriorProtrusion" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Horizontal distance that the light shelf extends interior to the window. (ft)</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:simpleContent>
                              <xs:extension base="xs:decimal">
                                <xs:attribute ref="auc:Source"/>
                              </xs:extension>
                            </xs:simpleContent>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="InteriorShadingType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Type of interior shading.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Blind"/>
                        <xs:enumeration value="Curtain"/>
                        <xs:enumeration value="Shade"/>
                        <xs:enumeration value="None"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Skylight" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="SkylightLayout" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Zones daylit by skylights.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="All Zones"/>
                        <xs:enumeration value="Core Only"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="AssemblyType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Skylight assembly type.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Curbed Mounted"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="SkylightPitch" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Skylight angle from horizontal expressed as height over horizontal distance. (degrees)</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:simpleContent>
                        <xs:extension base="xs:decimal">
                          <xs:attribute ref="auc:Source"/>
                        </xs:extension>
                      </xs:simpleContent>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="SkylightWindowTreatments" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Type of film or shading applied to skylight.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Solar film"/>
                        <xs:enumeration value="Solar screen"/>
                        <xs:enumeration value="Shade"/>
                        <xs:enumeration value="None"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="SkylightSolarTube" type="xs:boolean" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>True if skylights are solar tubes or tubular daylighting devices, false otherwise.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Door" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="ExteriorDoorType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Type of door construction.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Solid wood"/>
                        <xs:enumeration value="Hollow wood"/>
                        <xs:enumeration value="Uninsulated metal"/>
                        <xs:enumeration value="Insulated metal"/>
                        <xs:enumeration value="Glass"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="Vestibule" type="xs:boolean" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>True if door is connected to a vestibule.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="DoorOperation" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Non-swinging includes sliding doors and roll-up doors.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="NonSwinging"/>
                        <xs:enumeration value="Swinging"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="DoorGlazedAreaFraction" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
                    <xs:annotation>
                      <xs:documentation>Fraction of door area that is glazed. (0-1) (fraction)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
          </xs:choice>
        </xs:complexType>
      </xs:element>
      <xs:element name="FenestrationFrameMaterial" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The construction and material used in the frame of the fenestration product. Some frames are made of combinations of materials. This characterization also include whether an aluminum frame has a thermal break as part of the construction.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Aluminum uncategorized"/>
            <xs:enumeration value="Aluminum no thermal break"/>
            <xs:enumeration value="Aluminum thermal break"/>
            <xs:enumeration value="Clad"/>
            <xs:enumeration value="Composite"/>
            <xs:enumeration value="Fiberglass"/>
            <xs:enumeration value="Steel"/>
            <xs:enumeration value="Vinyl"/>
            <xs:enumeration value="Wood"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FenestrationOperation" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if the fenestration product can be opened and closed as desired by the occupant to provide better control of office space conditions.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="Weatherstripped" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if fenestration is weatherstripped, false otherwise.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="TightnessFitCondition" type="auc:Tightness" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Indicator of expected air leakage through fenestration.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="GlassType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of glass used in this fenestration group.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Clear uncoated"/>
            <xs:enumeration value="Low e"/>
            <xs:enumeration value="Tinted"/>
            <xs:enumeration value="Tinted plus low e"/>
            <xs:enumeration value="Reflective"/>
            <xs:enumeration value="Reflective on tint"/>
            <xs:enumeration value="High performance tint"/>
            <xs:enumeration value="Sunbelt low E low SHGC"/>
            <xs:enumeration value="Suspended film"/>
            <xs:enumeration value="Plastic"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FenestrationGasFill" minOccurs="0">
        <xs:annotation>
          <xs:documentation>For a sealed glazing system (commonly called an Insulated Glass Unit (IGU)), the gas that is found between the panes of glass.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Argon"/>
            <xs:enumeration value="Krypton"/>
            <xs:enumeration value="Other Insulating Gas"/>
            <xs:enumeration value="Air"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FenestrationGlassLayers" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A description of the number of layers of glass in a fenestration glazing system.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Single pane"/>
            <xs:enumeration value="Double pane"/>
            <xs:enumeration value="Triple pane"/>
            <xs:enumeration value="Single paned with storm panel"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FenestrationRValue" minOccurs="0">
        <xs:annotation>
          <xs:documentation>(Also known as thermal resistance), quantity determined by the temperature difference, at steady state, between two defined surfaces of a material or construction that induces a unit heat flow rate through unit area (R = ΔT/q). R-value is the reciprocal of thermal conductance. A unit of thermal resistance used for comparing insulating values of different materials, for the specific thickness of the material. The higher the R-value number, a material, the greater its insulating properties and the slower the heat flow through it. This R-value does not include the interior and exterior air film coefficients. (hr-ft2-F/Btu)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="FenestrationUFactor" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The thermal transmission in unit time through a unit area of a particular body or assembly, including its boundary films, divided by the difference between the environmental temperatures on either side of the body or assembly. Note that the U-factor for a construction assembly, including fenestration, includes the interior and exterior film coefficients (the boundary films referenced above). (Btu/hr·ft2·°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="SolarHeatGainCoefficient" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The ratio of the solar heat gain entering the space through the fenestration product to the incident solar radiation. Solar heat gain includes directly transmitted solar heat and that portion of the absorbed solar radiation which is then reradiated, conducted, or convected into the space. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="VisibleTransmittance" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The fraction of radiation in the visible solar spectrum (0.4 to 0.7 micrometers) that passes through a the glazed portion of fenestration. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="FenestrationSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="ExteriorFloorSystemType">
    <xs:sequence>
      <xs:element name="ExteriorFloorConstruction" type="auc:EnvelopeConstructionType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The general description of the main structural construction method used for an opaque surface.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ExteriorFloorFinish" type="auc:Finish" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The final material applied to a surface, either interior or exterior. Some structural components don't have an exterior finish, such as unfinished poured concrete.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ExteriorFloorColor" type="auc:Color" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Color of a material or component. Can be applied to opaque surfaces, materials, and so forth.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ExteriorFloorRValue" minOccurs="0">
        <xs:annotation>
          <xs:documentation>R-value of exterior floor. (ft2-F-hr/Btu)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ExteriorFloorUFactor" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The thermal transmission in unit time through a unit area of a particular body or assembly, including its boundary films, divided by the difference between the environmental temperatures on either side of the body or assembly. Note that the U-factor for a construction assembly, including fenestration, includes the interior and exterior film coefficients (the boundary films referenced above). (Btu/hr·ft2·°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ExteriorFloorFramingMaterial" type="auc:FramingMaterial" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The material used to create the structural integrity in an opaque surface. In many cases the framing material is not continuous across the construction.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="ExteriorFloorFramingSpacing" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Dimension of the distance between two components. Framing spacing: the dimension from centerline to centerline of a surface framing material. (in.)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ExteriorFloorFramingDepth" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Dimension of the distance from the front to the back, such as the depth of structural framing in a wall or floor. It can also be the distance from the top to the bottom, such as the depth of a tank or pool of a component or material, such as the depth of the structural framing. (in.)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ExteriorFloorFramingFactor" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Fraction of the surface that is composed of structural framing material. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ExteriorFloorExteriorSolarAbsorptance" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The fraction of incident radiation in the solar spectrum that is absorbed by the material or surface. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ExteriorFloorExteriorThermalAbsorptance" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The fraction of incident long wavelength infrared radiation that is absorbed by the material or surface. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:InteriorVisibleAbsorptance" minOccurs="0"/>
      <xs:element ref="auc:ExteriorRoughness" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element name="ExteriorFloorSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="FoundationSystemType">
    <xs:sequence>
      <xs:element name="GroundCouplings" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="GroundCoupling" minOccurs="0" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>The manner in which the building is connected to the ground.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:choice>
                  <xs:element name="SlabOnGrade" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element ref="auc:SlabInsulationOrientation" minOccurs="0"/>
                        <xs:element ref="auc:SlabArea" minOccurs="0"/>
                        <xs:element ref="auc:SlabPerimeter" minOccurs="0"/>
                        <xs:element ref="auc:SlabExposedPerimeter" minOccurs="0"/>
                        <xs:element ref="auc:SlabInsulationThickness" minOccurs="0"/>
                        <xs:element name="SlabRValue" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Also known as thermal resistance, quantity determined by the temperature difference, at steady state, between two defined surfaces of a material or construction that induces a unit heat flow rate through unit area (R = ΔT/q). R-value is the reciprocal of thermal conductance. A unit of thermal resistance used for comparing insulating values of different materials, for the specific thickness of the material. The higher the R-value number, a material, the greater its insulating properties and the slower the heat flow through it. This R-value does not include air film coefficients. (hr-ft2-F/Btu)</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:simpleContent>
                              <xs:extension base="xs:decimal">
                                <xs:attribute ref="auc:Source"/>
                              </xs:extension>
                            </xs:simpleContent>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="SlabUFactor" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>The thermal transmission in unit time through a unit area of a particular body or assembly, including its boundary films, divided by the difference between the environmental temperatures on either side of the body or assembly. Note that the U-factor for a construction assembly, including fenestration, includes the interior and exterior film coefficients (the boundary films referenced above). (Btu/hr·ft2·°F)</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:simpleContent>
                              <xs:extension base="xs:decimal">
                                <xs:attribute ref="auc:Source"/>
                              </xs:extension>
                            </xs:simpleContent>
                          </xs:complexType>
                        </xs:element>
                        <xs:element ref="auc:SlabInsulationCondition" minOccurs="0"/>
                        <xs:element ref="auc:SlabHeating" minOccurs="0"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="Crawlspace" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="CrawlspaceVenting" minOccurs="0">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="Ventilated" minOccurs="0">
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="FloorInsulationThickness" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Thickness of insulation under floor over unconditioned space. (in.)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="FloorInsulationCondition" type="auc:InsulationCondition" minOccurs="0"/>
                                    <xs:element name="FloorRValue" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>(Also known as thermal resistance), quantity determined by the temperature difference, at steady state, between two defined surfaces of a material or construction that induces a unit heat flow rate through unit area (R = ΔT/q). R-value is the reciprocal of thermal conductance. A unit of thermal resistance used for comparing insulating values of different materials, for the specific thickness of the material. The higher the R-value number, a material, the greater its insulating properties and the slower the heat flow through it. This R-value does not include the interior and exterior air film coefficients. (hr-ft2-F/Btu)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="FloorUFactor" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>The thermal transmission in unit time through a unit area of a particular body or assembly, including its boundary films, divided by the difference between the environmental temperatures on either side of the body or assembly. Note that the U-factor for a construction assembly, including fenestration, includes the interior and exterior film coefficients (the boundary films referenced above). (Btu/hr·ft2·°F)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="FloorFramingSpacing" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Dimension of the distance between two components. Examples include--Framing spacing: the dimension from centerline to centerline of a surface framing material. Window spacing: the dimension between windows in a discrete window layout. (in.)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="FloorFramingDepth" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Dimension of the distance from the front to the back, such as the depth of structural framing in a wall or floor. It can also be the distance from the top to the bottom, such as the depth of a tank or pool of a component or material, such as the depth of the structural framing. (in.)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                    <xs:element name="FloorFramingFactor" minOccurs="0">
                                      <xs:annotation>
                                        <xs:documentation>Fraction of the surface that is composed of structural framing material. (0-1) (fraction)</xs:documentation>
                                      </xs:annotation>
                                      <xs:complexType>
                                        <xs:simpleContent>
                                          <xs:extension base="xs:decimal">
                                            <xs:attribute ref="auc:Source"/>
                                          </xs:extension>
                                        </xs:simpleContent>
                                      </xs:complexType>
                                    </xs:element>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="Unventilated" minOccurs="0">
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element ref="auc:FoundationWallConstruction" minOccurs="0"/>
                                    <xs:element ref="auc:FoundationHeightAboveGrade" minOccurs="0"/>
                                    <xs:element ref="auc:FoundationWallInsulationThickness" minOccurs="0"/>
                                    <xs:element ref="auc:FoundationWallRValue" minOccurs="0"/>
                                    <xs:element ref="auc:FoundationWallUFactor" minOccurs="0"/>
                                    <xs:element ref="auc:FoundationWallInsulationContinuity" minOccurs="0"/>
                                    <xs:element ref="auc:FoundationWallInsulationCondition" minOccurs="0"/>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
                              <xs:element ref="auc:Unknown" minOccurs="0"/>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="Basement" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="BasementConditioning" minOccurs="0">
                          <xs:annotation>
                            <xs:documentation>Extent of space conditioning in basement.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="Conditioned"/>
                              <xs:enumeration value="Unconditioned"/>
                              <xs:enumeration value="Semi conditioned"/>
                              <xs:enumeration value="Other"/>
                              <xs:enumeration value="Unknown"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                        <xs:element ref="auc:FoundationWallConstruction" minOccurs="0"/>
                        <xs:element ref="auc:FoundationHeightAboveGrade" minOccurs="0"/>
                        <xs:element ref="auc:FoundationWallInsulationThickness" minOccurs="0"/>
                        <xs:element ref="auc:FoundationWallRValue" minOccurs="0"/>
                        <xs:element ref="auc:FoundationWallUFactor" minOccurs="0"/>
                        <xs:element ref="auc:FoundationWallInsulationContinuity" minOccurs="0"/>
                        <xs:element ref="auc:FoundationWallInsulationCondition" minOccurs="0"/>
                        <xs:element ref="auc:SlabInsulationOrientation" minOccurs="0"/>
                        <xs:element ref="auc:SlabArea" minOccurs="0"/>
                        <xs:element ref="auc:SlabPerimeter" minOccurs="0"/>
                        <xs:element ref="auc:SlabExposedPerimeter" minOccurs="0"/>
                        <xs:element ref="auc:SlabInsulationThickness" minOccurs="0"/>
                        <xs:element ref="auc:SlabInsulationCondition" minOccurs="0"/>
                        <xs:element ref="auc:SlabHeating" minOccurs="0"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
                  <xs:element ref="auc:Unknown" minOccurs="0"/>
                </xs:choice>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="FloorCovering" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Material covering the slab or floor over unconditioned space.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Carpet"/>
            <xs:enumeration value="Tile"/>
            <xs:enumeration value="Hardwood"/>
            <xs:enumeration value="Vinyl"/>
            <xs:enumeration value="Linoleum"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FloorConstructionType" type="auc:EnvelopeConstructionType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Construction type for floors over unconditioned space.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="PlumbingPenetrationSealing" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of plumbing penetration sealing.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Flashing"/>
            <xs:enumeration value="Fitting"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element name="FoundationSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="CriticalITSystemType">
    <xs:sequence>
      <xs:element name="ITSystemType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of critical information technology (IT) system, including data centers, network, and security systems.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Building Automation System"/>
            <xs:enumeration value="Server"/>
            <xs:enumeration value="Networking"/>
            <xs:enumeration value="Security"/>
            <xs:enumeration value="Telephoning"/>
            <xs:enumeration value="UPS"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="ITPeakPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The maximum instantaneous power use (ASHRAE Guideline 14-2014 section E1.2.2).</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ITStandbyPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Electric power consumed by while the equipment is switched off or in a standby mode. (W)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ITNominalPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Average electrical load for critical IT system category. (W)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of controls for critical IT system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Critical IT system control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="CriticalITSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="PlugElectricLoadType">
    <xs:sequence>
      <xs:element name="PlugLoadType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>General category of plug load, including non-critical IT systems, task lighting, and other small electronic loads.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Personal Computer"/>
            <xs:enumeration value="Task Lighting"/>
            <xs:enumeration value="Printing"/>
            <xs:enumeration value="Cash Register"/>
            <xs:enumeration value="Audio"/>
            <xs:enumeration value="Display"/>
            <xs:enumeration value="Set Top Box"/>
            <xs:enumeration value="Business Equipment"/>
            <xs:enumeration value="Broadcast Antenna"/>
            <xs:enumeration value="Kitchen Equipment"/>
            <xs:enumeration value="Signage Display"/>
            <xs:enumeration value="Miscellaneous Electric Load"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="PlugLoadPeakPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The maximum instantaneous power use (ASHRAE Guideline 14-2014 section E1.2.2).</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="PlugLoadStandbyPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Electric power consumed by while the equipment is switched off or in a standby mode. (W)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="PlugLoadNominalPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Nominal electrical load for plug load category. (W)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:WeightedAverageLoad" minOccurs="0"/>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of plug load controls.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Plug load control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="PlugElectricLoadCondition" type="auc:EquipmentCondition" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Source"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="ProcessGasElectricLoadType">
    <xs:sequence>
      <xs:element name="ProcessLoadType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of gas or electric equipment not categorized elsewhere.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Medical Equipment"/>
            <xs:enumeration value="Laboratory Equipment"/>
            <xs:enumeration value="Machinery"/>
            <xs:enumeration value="Air Compressor"/>
            <xs:enumeration value="Fume Hood"/>
            <xs:enumeration value="Appliance"/>
            <xs:enumeration value="Gaming/Hobby/Leisure"/>
            <xs:enumeration value="Infrastructure"/>
            <xs:enumeration value="Electric Vehicle Charging"/>
            <xs:enumeration value="Miscellaneous Gas Load"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="ProcessLoadPeakPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The maximum instantaneous power use (ASHRAE Guideline 14-2014 section E1.2.2).</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ProcessLoadStandbyPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Electric power consumed by while the equipment is switched off or in a standby mode. (W)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:WeightedAverageLoad" minOccurs="0"/>
      <xs:element name="HeatGainFraction" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
        <xs:annotation>
          <xs:documentation>Fraction of installed power that results in heat gain to the space. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:DutyCycle" minOccurs="0"/>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of process load controls.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Process load control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="ProcessGasElectricLoadCondition" type="auc:EquipmentCondition" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Source"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="ConveyanceSystemType">
    <xs:sequence>
      <xs:element name="ConveyanceSystemType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of vertical or horizontal transportation equipment that moves people or goods between levels, floors, or sections.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Escalator"/>
            <xs:enumeration value="Elevator"/>
            <xs:enumeration value="Conveyor Belt"/>
            <xs:enumeration value="Overhead Conveyor"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="ConveyanceLoadType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of load that the conveyance system usually transports.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="People"/>
            <xs:enumeration value="Freight"/>
            <xs:enumeration value="Goods"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="ConveyancePeakPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The maximum instantaneous power use (ASHRAE Guideline 14-2014 section E1.2.2).</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="ConveyanceStandbyPower" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Electric power consumed by while the equipment is switched off or in a standby mode. (W)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of conveyance system controls.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Conveyance system control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="ConveyanceSystemCondition" type="auc:EquipmentCondition" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Description of the conveyance system's condition.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="OnsiteStorageTransmissionGenerationSystemType">
    <xs:sequence>
      <xs:element name="AverageAnnualOperatingHours" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The average operating hours per year of the onsite generation system.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:decimal">
            <xs:minInclusive value="0"/>
            <xs:maxInclusive value="8760"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="EnergyConversionType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of energy conversion provided by the system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:choice>
            <xs:element name="Storage" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="EnergyStorageTechnology" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>A few different forms of energy storage systems exist including: potential, kinetic, chemical and thermal. The critical factors of any storage device are application (type and size), costs, cycle efficiency and longevity.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Battery"/>
                        <xs:enumeration value="Thermal Energy Storage"/>
                        <xs:enumeration value="Pumped-Storage Hydroelectricity"/>
                        <xs:enumeration value="Flywheel"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="ThermalMedium" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Type of material used in thermal energy storage technology.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Air"/>
                        <xs:enumeration value="Ice"/>
                        <xs:enumeration value="Pool water"/>
                        <xs:enumeration value="Domestic water"/>
                        <xs:enumeration value="Molten salt"/>
                        <xs:enumeration value="Sand"/>
                        <xs:enumeration value="Rock"/>
                        <xs:enumeration value="Chemical oxides"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Generation" minOccurs="0">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="OnsiteGenerationType" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Identifies whether the onsite generation is provided by a photovoltaic system or by another technology.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:choice>
                        <xs:element name="PV" minOccurs="0">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="PhotovoltaicSystemNumberOfModulesPerArray" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Number of modules in each array of a photovoltaic system.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:integer">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="PhotovoltaicSystemNumberOfArrays" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Number of arrays in a photovoltaic system.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:integer">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="PhotovoltaicSystemMaximumPowerOutput" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Peak power as supplied by the manufacturer. (Wdc)</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:decimal">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="PhotovoltaicSystemInverterEfficiency" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Fraction of power that is converted to usable AC efficiency. (0-1) (fraction)</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:decimal">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="PhotovoltaicSystemArrayAzimuth" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Degrees clockwise from North. For a premises, it is the azimuth of the front facing element. It can also be applied to envelope components, such as walls, windows (fenestration), as well as onsite generation technologies, such as photovoltaic panels. Legal Values: 0 - 360. (degrees)</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:decimal">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="PhotovoltaicSystemRackingSystemTiltAngleMin" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Minimum PV mounting angle relative to horizontal. Minimum and maximum tilt angles are the same for fixed systems. (degrees)</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:decimal">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="PhotovoltaicSystemRackingSystemTiltAngleMax" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Maximum PV mounting angle relative to horizontal. Minimum and maximum tilt angles are the same for fixed systems. (degrees)</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:decimal">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="PhotovoltaicSystemLocation" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Location where PV system is mounted.</xs:documentation>
                                </xs:annotation>
                                <xs:simpleType>
                                  <xs:restriction base="xs:string">
                                    <xs:enumeration value="Roof"/>
                                    <xs:enumeration value="On grade"/>
                                    <xs:enumeration value="Building integrated"/>
                                    <xs:enumeration value="Other"/>
                                    <xs:enumeration value="Unknown"/>
                                  </xs:restriction>
                                </xs:simpleType>
                              </xs:element>
                              <xs:element name="PhotovoltaicModuleRatedPower" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>The module's rated, maximum-power-point power at standard testing conditions (STC) (SAM Help, 2013). Where STC is defined as light spectrum AM 1.5, cell temperature of 25 degrees Celsius, and irradiance of 1000 W/m2 (IEC 61853-1 Standard 7.2-2010). (W)</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:decimal">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="PhotovoltaicModuleLength" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>The total length of the module including the frame. Length here is defined as the longest side of the module. (in.)</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:decimal">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                              <xs:element name="PhotovoltaicModuleWidth" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>The total width of the module including the frame. Width is here defined as the distance between the two longest module sides. (in.)</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                  <xs:simpleContent>
                                    <xs:extension base="xs:decimal">
                                      <xs:attribute ref="auc:Source"/>
                                    </xs:extension>
                                  </xs:simpleContent>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="Other" minOccurs="0">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="OtherEnergyGenerationTechnology" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Technology utilized on the premises to generate non-purchased energy, including renewable energy that is passively collected. This includes energy collected from the environment such as air, water, or ground-source heat pump systems. Technology equipment may exist as facade systems and roofing systems. Technology equipment may also exist on a premises off of a building envelope including on the ground, awnings, or carports as well as underground.</xs:documentation>
                                </xs:annotation>
                                <xs:simpleType>
                                  <xs:restriction base="xs:string">
                                    <xs:enumeration value="Standby generator"/>
                                    <xs:enumeration value="Turbine"/>
                                    <xs:enumeration value="Microturbine"/>
                                    <xs:enumeration value="Reciprocating engine"/>
                                    <xs:enumeration value="Fuel cell"/>
                                    <xs:enumeration value="Gasification"/>
                                    <xs:enumeration value="Binary Cycle"/>
                                    <xs:enumeration value="Anaerobic biodigester"/>
                                    <xs:enumeration value="Hydrokinetic"/>
                                    <xs:enumeration value="Solar parabolic trough"/>
                                    <xs:enumeration value="Solar power tower"/>
                                    <xs:enumeration value="Wind"/>
                                    <xs:enumeration value="Other"/>
                                    <xs:enumeration value="Unknown"/>
                                  </xs:restriction>
                                </xs:simpleType>
                              </xs:element>
                              <xs:element name="OutputResourceType" type="auc:FuelTypes" minOccurs="0">
                                <xs:annotation>
                                  <xs:documentation>Resource or fuel produced by the generation system and used as energy on the premises.</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                      </xs:choice>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ExternalPowerSupply" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>Designed to convert line voltage ac input into lower voltage ac or dc output, convert to only one output voltage at a time, contained in a separate physical enclosure from the end-use product, and does not have batteries or battery packs that physically attach directly (including those that are removable) to the power supply unit.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="AC to AC"/>
                        <xs:enumeration value="AC to DC"/>
                        <xs:enumeration value="Low Voltage"/>
                        <xs:enumeration value="No Load"/>
                        <xs:enumeration value="Other"/>
                        <xs:enumeration value="Unknown"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:choice>
        </xs:complexType>
      </xs:element>
      <xs:element name="BackupGenerator" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if system is only used for backup purposes.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="DemandReduction" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if system is used for demand reduction purposes.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:Capacity" minOccurs="0"/>
      <xs:element ref="auc:CapacityUnits" minOccurs="0"/>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of onsite storage transmission controls.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Onsite storage transmission control.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="OnsiteStorageTransmissionGenerationSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="PoolType">
    <xs:sequence>
      <xs:element name="PoolType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>General category of the pool.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Hot Tub"/>
            <xs:enumeration value="Pool"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="PoolSizeCategory" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Classification of the pool size.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Olympic"/>
            <xs:enumeration value="Recreational"/>
            <xs:enumeration value="Short Course"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="PoolArea" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Surface area of pool. (ft2)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="PoolVolume" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Volume of the pool. (gal)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="PumpDutyCycle" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Average duty cycle of pool pump, represented as percentage. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="Heated" minOccurs="0">
        <xs:annotation>
          <xs:documentation>If exists then the pool is heated.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
            <xs:element name="WaterTemperature" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Set point for pool heating. (°F)</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:simpleContent>
                  <xs:extension base="xs:decimal">
                    <xs:attribute ref="auc:Source"/>
                  </xs:extension>
                </xs:simpleContent>
              </xs:complexType>
            </xs:element>
            <xs:element name="HoursUncovered" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Average hours per day the pool is uncovered. (hrs/day)</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:simpleContent>
                  <xs:extension base="xs:decimal">
                    <xs:attribute ref="auc:Source"/>
                  </xs:extension>
                </xs:simpleContent>
              </xs:complexType>
            </xs:element>
            <xs:element name="Controls" minOccurs="0">
              <xs:annotation>
                <xs:documentation>List of controls for heated pool.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
                    <xs:annotation>
                      <xs:documentation>Heated pool control.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="PoolCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="WaterUseType">
    <xs:sequence>
      <xs:element name="WaterUseType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Short description of the water fixture or application.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Restroom Sink Use"/>
            <xs:enumeration value="Restroom Toilet/Urinal Water Use"/>
            <xs:enumeration value="Kitchen Water Use"/>
            <xs:enumeration value="Shower Facility Water Use"/>
            <xs:enumeration value="Drinking Fountain Water Use"/>
            <xs:enumeration value="Janitorial Water Use"/>
            <xs:enumeration value="Laundry Water Use"/>
            <xs:enumeration value="Indoor Washdown Water Use (if indoor)"/>
            <xs:enumeration value="Outdoor Landscape Water Use"/>
            <xs:enumeration value="Outdoor Non-Landscape Water Use"/>
            <xs:enumeration value="Outdoor Washdown Water Use (if outdoor)"/>
            <xs:enumeration value="Cooling Tower Make-up Water Use"/>
            <xs:enumeration value="Hydronic Loop Make-up Water Use"/>
            <xs:enumeration value="Evaporative Cooling System Water Use"/>
            <xs:enumeration value="Pre-Treatment Process Water Use"/>
            <xs:enumeration value="Captured Rain Water"/>
            <xs:enumeration value="Recycled Greywater"/>
            <xs:enumeration value="Condensate Recovery"/>
            <xs:enumeration value="Stormwater Sewer Production"/>
            <xs:enumeration value="Stormwater Discharge"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element ref="auc:WaterResource" minOccurs="0"/>
      <xs:element name="LowFlowFixtures" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if the fixtures used for this application include aerators, low flow toilets, or showerheads with flow restrictors.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="WaterFixtureRatedFlowRate" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Rated volumetric flow rate of the water fixture. (gpm)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WaterFixtureVolumePerCycle" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Average amount of water used per cycle of the fixture. (gal/cycle)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WaterFixtureCyclesPerDay" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Average number of draws per day for this fixture. (cycles/day)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="WaterFixtureFractionHotWater" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
        <xs:annotation>
          <xs:documentation>Average fraction of water use for this application that is drawn from the hot water system. (0-1) (fraction)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element ref="auc:ThirdPartyCertification" minOccurs="0"/>
      <xs:element name="Controls" minOccurs="0">
        <xs:annotation>
          <xs:documentation>List of controls for water use system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Control" type="auc:ControlGeneralType" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>Control for water use.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:YearInstalled" minOccurs="0"/>
      <xs:element ref="auc:YearOfManufacture" minOccurs="0"/>
      <xs:element ref="auc:Manufacturer" minOccurs="0"/>
      <xs:element ref="auc:ModelNumber" minOccurs="0"/>
      <xs:element ref="auc:Location" minOccurs="0"/>
      <xs:element ref="auc:LinkedPremises" minOccurs="0"/>
      <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
      <xs:element ref="auc:Quantity" minOccurs="0"/>
      <xs:element ref="auc:EquipmentID" minOccurs="0"/>
      <xs:element name="WaterSystemCondition" type="auc:EquipmentCondition" minOccurs="0"/>
      <xs:element ref="auc:PrimaryFuel" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
    <xs:attribute ref="auc:Status"/>
  </xs:complexType>
  <xs:complexType name="CalculationMethodType">
    <xs:choice>
      <xs:element name="Modeled" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The 'Modeled' calculation method is used to represent a scenario in which a building energy modeling software was used to derive data represented by this scenario type.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="SoftwareProgramUsed" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Building energy modeling software used to estimate energy savings.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="SoftwareProgramVersion" type="xs:string" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Version number of building energy modeling software.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="WeatherDataType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Type of weather data used for the simulation.</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="CWEC"/>
                  <xs:enumeration value="CZRV2"/>
                  <xs:enumeration value="IWEC"/>
                  <xs:enumeration value="Onsite Measurement"/>
                  <xs:enumeration value="TMY"/>
                  <xs:enumeration value="TMY2"/>
                  <xs:enumeration value="TMY3"/>
                  <xs:enumeration value="Weather Station"/>
                  <xs:enumeration value="Other"/>
                  <xs:enumeration value="Unknown"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="SimulationCompletionStatus" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Status of the simulation.</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="Not Started"/>
                  <xs:enumeration value="Started"/>
                  <xs:enumeration value="Finished"/>
                  <xs:enumeration value="Failed"/>
                  <xs:enumeration value="Unknown"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="Measured" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The 'Measured' calculation method is used to represent a scenario in which actual measurements were used to derive data represented by this scenario type.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="MeasuredEnergySource" minOccurs="0">
              <xs:complexType>
                <xs:choice>
                  <xs:element name="UtilityBills" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element ref="auc:UtilityMeterNumber" minOccurs="0" maxOccurs="unbounded"/>
                        <xs:element ref="auc:UtilityAccountNumber" minOccurs="0"/>
                        <xs:element ref="auc:UtilityBillpayer" minOccurs="0"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="DirectMeasurement" minOccurs="0">
                    <xs:complexType/>
                  </xs:element>
                  <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
                </xs:choice>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="Estimated" type="auc:EstimatedType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The 'Estimated' calculation method is used to represent a scenario in which a guess or judgement call was used to derive data represented by this scenario type.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="EngineeringCalculation" type="auc:EngineeringCalculationType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The 'EngineeringCalculation' calculation method is used to represent a scenario in which a spreadsheet style calculation, or some other modeling approach that is not full building energy modeling, was used to derive data represented by this scenario type.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="Other" type="auc:OtherType" minOccurs="0"/>
    </xs:choice>
  </xs:complexType>
  <xs:complexType name="SpatialUnitTypeType">
    <xs:sequence>
      <xs:element name="SpatialUnitType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Unit type within the premises.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Lots"/>
            <xs:enumeration value="Parking spaces"/>
            <xs:enumeration value="Apartment units"/>
            <xs:enumeration value="Businesses"/>
            <xs:enumeration value="Guest rooms"/>
            <xs:enumeration value="Stations"/>
            <xs:enumeration value="Buildings"/>
            <xs:enumeration value="Areas"/>
            <xs:enumeration value="Thermal Zones"/>
            <xs:enumeration value="Floors"/>
            <xs:enumeration value="Rooms"/>
            <xs:enumeration value="Bedrooms"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="NumberOfUnits" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Number of individual units within the premises.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:integer">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="UnitDensity" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Number of units per 1,000 square feet.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="SpatialUnitOccupiedPercentage" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Percentage of the spatial units that are occupied. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal"/>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
  <xs:element name="Quantity">
    <xs:annotation>
      <xs:documentation>Number of systems of this type.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:integer">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="Location">
    <xs:annotation>
      <xs:documentation>Location of system.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Roof"/>
        <xs:enumeration value="Mechanical Room"/>
        <xs:enumeration value="Mechanical Floor"/>
        <xs:enumeration value="Penthouse"/>
        <xs:enumeration value="Interior"/>
        <xs:enumeration value="Exterior"/>
        <xs:enumeration value="Closet"/>
        <xs:enumeration value="Garage"/>
        <xs:enumeration value="Attic"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:simpleType name="EquipmentCondition">
    <xs:annotation>
      <xs:documentation>Assessed condition of equipment or system.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="Excellent"/>
      <xs:enumeration value="Good"/>
      <xs:enumeration value="Average"/>
      <xs:enumeration value="Poor"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="InsulationCondition">
    <xs:annotation>
      <xs:documentation>Assessed condition of installed insulation.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="Excellent"/>
      <xs:enumeration value="Good"/>
      <xs:enumeration value="Average"/>
      <xs:enumeration value="Poor"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
      <xs:enumeration value="None"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="ControlledByEMCS" type="xs:boolean"/>
  <xs:element name="PrimaryFuel" type="auc:FuelTypes">
    <xs:annotation>
      <xs:documentation>Main fuel used by the system.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="YearInstalled" type="xs:gYear">
    <xs:annotation>
      <xs:documentation>Year the system was originally installed in the building. Equipment age may be used as a proxy.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="YearOfManufacture" type="xs:gYear">
    <xs:annotation>
      <xs:documentation>Year system was manufactured.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="Manufacturer" type="xs:string">
    <xs:annotation>
      <xs:documentation>Company that manufactured the equipment.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="ModelNumber" type="xs:string">
    <xs:annotation>
      <xs:documentation>Model or catalog number that can be used to identify more detailed system characteristics.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="Capacity">
    <xs:annotation>
      <xs:documentation>Capacity of the system at rated conditions.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="CapacityUnits">
    <xs:annotation>
      <xs:documentation>Units used to measure capacity.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="cfh"/>
        <xs:enumeration value="ft3/min"/>
        <xs:enumeration value="kcf/h"/>
        <xs:enumeration value="MCF/day"/>
        <xs:enumeration value="gpm"/>
        <xs:enumeration value="W"/>
        <xs:enumeration value="kW"/>
        <xs:enumeration value="hp"/>
        <xs:enumeration value="MW"/>
        <xs:enumeration value="Btu/hr"/>
        <xs:enumeration value="cal/h"/>
        <xs:enumeration value="ft-lbf/h"/>
        <xs:enumeration value="ft-lbf/min"/>
        <xs:enumeration value="Btu/s"/>
        <xs:enumeration value="kBtu/hr"/>
        <xs:enumeration value="MMBtu/hr"/>
        <xs:enumeration value="therms/h"/>
        <xs:enumeration value="lbs/h"/>
        <xs:enumeration value="Klbs/h"/>
        <xs:enumeration value="Mlbs/h"/>
        <xs:enumeration value="Cooling ton"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="ControlTechnology">
    <xs:annotation>
      <xs:documentation>Type of system operation control.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Programmable Thermostat"/>
        <xs:enumeration value="Manual Analog Thermostat"/>
        <xs:enumeration value="Manual Digital Thermostat"/>
        <xs:enumeration value="Manual On/Off"/>
        <xs:enumeration value="EMCS"/>
        <xs:enumeration value="Always On"/>
        <xs:enumeration value="Timer"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
        <xs:enumeration value="None"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="Refrigerant">
    <xs:annotation>
      <xs:documentation>The type of refrigerant used in the system.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="R134a"/>
        <xs:enumeration value="R123"/>
        <xs:enumeration value="R22"/>
        <xs:enumeration value="R290"/>
        <xs:enumeration value="R401a"/>
        <xs:enumeration value="R404a"/>
        <xs:enumeration value="R407a"/>
        <xs:enumeration value="R407c"/>
        <xs:enumeration value="R408a"/>
        <xs:enumeration value="R409a"/>
        <xs:enumeration value="R410a"/>
        <xs:enumeration value="R500"/>
        <xs:enumeration value="R502"/>
        <xs:enumeration value="R600a"/>
        <xs:enumeration value="R744"/>
        <xs:enumeration value="R717"/>
        <xs:enumeration value="R718"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="PremisesName" type="xs:string">
    <xs:annotation>
      <xs:documentation>Name identifying the premises. This could be the name of the complex, the building, or the space within a building, such as a classroom number.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="CalculationMethod" type="auc:CalculationMethodType">
    <xs:annotation>
      <xs:documentation>Method used to determine energy use.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="LinkedPremises">
    <xs:annotation>
      <xs:documentation>Establishes whether the system applies to one or more entire buildings, sections, spaces, or zones within buildings. Power consuming system loads should be distributed in proportion to the floor areas of linked premises. Envelope systems should be distributed in proportion to the exterior surface areas of linked premises.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="Facility" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedFacilityID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Site" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedSiteID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Building" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedBuildingID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Section" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedSectionID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="ThermalZone" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedThermalZoneID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Space" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedSpaceID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedPremisesOrSystem">
    <xs:annotation>
      <xs:documentation>Establishes whether an item applies to one or more systems, entire buildings, sections, spaces, or zones within buildings. Developer note: the XSD should be done as a union, but cannot due to limitations of automatic processors.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="Facility" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedFacilityID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Site" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedSiteID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Building" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedBuildingID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Section" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedSectionID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="ThermalZone" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedThermalZoneID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Space" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedSpaceID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="System" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:LinkedSystemID" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedFiles">
    <xs:annotation>
      <xs:documentation>List of files linked to the premise, system, or report.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="LinkedFileID">
          <xs:annotation>
            <xs:documentation>ID number of associated file(s).</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="PremisesNotes" type="xs:string">
    <xs:annotation>
      <xs:documentation>Details about the premises.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="Address">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="StreetAddressDetail" minOccurs="0">
          <xs:annotation>
            <xs:documentation>Choice of simplified or more complex address format.</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:choice>
              <xs:element name="Simplified" minOccurs="0">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="StreetAddress" type="xs:string" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>Street Address. This address can be defined multiple times for situations where that is needed for one premises, such as a complex of buildings. This address represents a complete street address, including street number, street name, prefixes, suffixes, modifiers, and unit number. It is assumed that a street address is either represented in this way, as a complete address, or is broken up into it's various components, using the terms"Street Number", "Street Number Numeric", "Street Dir Prefix", "Street Name", "Street Additional Info", "Street Suffix", "Street Suffix Modifier", "Street Dir Suffix", and "Unit Number".</xs:documentation>
                      </xs:annotation>
                    </xs:element>
                    <xs:element ref="auc:StreetAdditionalInfo" minOccurs="0"/>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
              <xs:element name="Complex" minOccurs="0">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="StreetNumberPrefix" type="xs:string" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The portion of the complete address number which precedes the Address Number itself.</xs:documentation>
                      </xs:annotation>
                    </xs:element>
                    <xs:element name="StreetNumberNumeric" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The numeric identifier for a land parcel, house, building, or other location along a thoroughfare or within a community.</xs:documentation>
                      </xs:annotation>
                      <xs:complexType>
                        <xs:simpleContent>
                          <xs:extension base="xs:integer">
                            <xs:attribute ref="auc:Source"/>
                          </xs:extension>
                        </xs:simpleContent>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="StreetNumberSuffix" type="xs:string" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The portion of the complete address number which follows the Address Number itself. In some areas the street number may contain non-numeric characters. This field can also contain extensions and modifiers to the street number, such as "1/2" or "-B". This street number field should not include Prefixes, Direction or Suffixes.</xs:documentation>
                      </xs:annotation>
                    </xs:element>
                    <xs:element name="StreetDirPrefix" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The direction indicator that precedes the street name.</xs:documentation>
                      </xs:annotation>
                      <xs:simpleType>
                        <xs:restriction base="xs:string">
                          <xs:enumeration value="North"/>
                          <xs:enumeration value="Northeast"/>
                          <xs:enumeration value="East"/>
                          <xs:enumeration value="Southeast"/>
                          <xs:enumeration value="South"/>
                          <xs:enumeration value="Southwest"/>
                          <xs:enumeration value="West"/>
                          <xs:enumeration value="Northwest"/>
                        </xs:restriction>
                      </xs:simpleType>
                    </xs:element>
                    <xs:element name="StreetName" type="xs:string" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The street name portion of a street address.</xs:documentation>
                      </xs:annotation>
                    </xs:element>
                    <xs:element ref="auc:StreetAdditionalInfo" minOccurs="0"/>
                    <xs:element name="StreetSuffix" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The suffix portion of a street address.</xs:documentation>
                      </xs:annotation>
                      <xs:simpleType>
                        <xs:restriction base="xs:string">
                          <xs:enumeration value="Alley"/>
                          <xs:enumeration value="Annex"/>
                          <xs:enumeration value="Arcade"/>
                          <xs:enumeration value="Avenue"/>
                          <xs:enumeration value="Bayou"/>
                          <xs:enumeration value="Beach"/>
                          <xs:enumeration value="Bend"/>
                          <xs:enumeration value="Bluff"/>
                          <xs:enumeration value="Bluffs"/>
                          <xs:enumeration value="Bottom"/>
                          <xs:enumeration value="Boulevard"/>
                          <xs:enumeration value="Branch"/>
                          <xs:enumeration value="Bridge"/>
                          <xs:enumeration value="Brook"/>
                          <xs:enumeration value="Brooks"/>
                          <xs:enumeration value="Burg"/>
                          <xs:enumeration value="Burgs"/>
                          <xs:enumeration value="Bypass"/>
                          <xs:enumeration value="Camp"/>
                          <xs:enumeration value="Canyon"/>
                          <xs:enumeration value="Cape"/>
                          <xs:enumeration value="Causeway"/>
                          <xs:enumeration value="Center"/>
                          <xs:enumeration value="Centers"/>
                          <xs:enumeration value="Circle"/>
                          <xs:enumeration value="Circles"/>
                          <xs:enumeration value="Cliff"/>
                          <xs:enumeration value="Club"/>
                          <xs:enumeration value="Common"/>
                          <xs:enumeration value="Commons"/>
                          <xs:enumeration value="Corner"/>
                          <xs:enumeration value="Corners"/>
                          <xs:enumeration value="Course"/>
                          <xs:enumeration value="Court"/>
                          <xs:enumeration value="Courts"/>
                          <xs:enumeration value="Cove"/>
                          <xs:enumeration value="Coves"/>
                          <xs:enumeration value="Creek"/>
                          <xs:enumeration value="Crescent"/>
                          <xs:enumeration value="Crest"/>
                          <xs:enumeration value="Crossing"/>
                          <xs:enumeration value="Crossroad"/>
                          <xs:enumeration value="Crossroads"/>
                          <xs:enumeration value="Curve"/>
                          <xs:enumeration value="Dale"/>
                          <xs:enumeration value="Dam"/>
                          <xs:enumeration value="Divide"/>
                          <xs:enumeration value="Drive"/>
                          <xs:enumeration value="Drives"/>
                          <xs:enumeration value="Estate"/>
                          <xs:enumeration value="Estates"/>
                          <xs:enumeration value="Expressway"/>
                          <xs:enumeration value="Extension"/>
                          <xs:enumeration value="Extensions"/>
                          <xs:enumeration value="Fall"/>
                          <xs:enumeration value="Falls"/>
                          <xs:enumeration value="Ferry"/>
                          <xs:enumeration value="Field"/>
                          <xs:enumeration value="Fields"/>
                          <xs:enumeration value="Flat"/>
                          <xs:enumeration value="Flats"/>
                          <xs:enumeration value="Ford"/>
                          <xs:enumeration value="Fords"/>
                          <xs:enumeration value="Forest"/>
                          <xs:enumeration value="Forge"/>
                          <xs:enumeration value="Forges"/>
                          <xs:enumeration value="Fork"/>
                          <xs:enumeration value="Forks"/>
                          <xs:enumeration value="Fort"/>
                          <xs:enumeration value="Freeway"/>
                          <xs:enumeration value="Garden"/>
                          <xs:enumeration value="Gardens"/>
                          <xs:enumeration value="Gateway"/>
                          <xs:enumeration value="Glen"/>
                          <xs:enumeration value="Glens"/>
                          <xs:enumeration value="Green"/>
                          <xs:enumeration value="Greens"/>
                          <xs:enumeration value="Grove"/>
                          <xs:enumeration value="Groves"/>
                          <xs:enumeration value="Harbor"/>
                          <xs:enumeration value="Harbors"/>
                          <xs:enumeration value="Haven"/>
                          <xs:enumeration value="Heights"/>
                          <xs:enumeration value="Highway"/>
                          <xs:enumeration value="Hill"/>
                          <xs:enumeration value="Hills"/>
                          <xs:enumeration value="Hollow"/>
                          <xs:enumeration value="Inlet"/>
                          <xs:enumeration value="Island"/>
                          <xs:enumeration value="Islands"/>
                          <xs:enumeration value="Isle"/>
                          <xs:enumeration value="Junction"/>
                          <xs:enumeration value="Junctions"/>
                          <xs:enumeration value="Key"/>
                          <xs:enumeration value="Keys"/>
                          <xs:enumeration value="Knoll"/>
                          <xs:enumeration value="Knolls"/>
                          <xs:enumeration value="Lake"/>
                          <xs:enumeration value="Lakes"/>
                          <xs:enumeration value="Land"/>
                          <xs:enumeration value="Landing"/>
                          <xs:enumeration value="Lane"/>
                          <xs:enumeration value="Light"/>
                          <xs:enumeration value="Lights"/>
                          <xs:enumeration value="Loaf"/>
                          <xs:enumeration value="Lock"/>
                          <xs:enumeration value="Locks"/>
                          <xs:enumeration value="Lodge"/>
                          <xs:enumeration value="Loop"/>
                          <xs:enumeration value="Mall"/>
                          <xs:enumeration value="Manor"/>
                          <xs:enumeration value="Manors"/>
                          <xs:enumeration value="Meadow"/>
                          <xs:enumeration value="Meadows"/>
                          <xs:enumeration value="Mews"/>
                          <xs:enumeration value="Mill"/>
                          <xs:enumeration value="Mills"/>
                          <xs:enumeration value="Mission"/>
                          <xs:enumeration value="Motorway"/>
                          <xs:enumeration value="Mount"/>
                          <xs:enumeration value="Mountain"/>
                          <xs:enumeration value="Mountains"/>
                          <xs:enumeration value="Neck"/>
                          <xs:enumeration value="Orchard"/>
                          <xs:enumeration value="Oval"/>
                          <xs:enumeration value="Overpass"/>
                          <xs:enumeration value="Park"/>
                          <xs:enumeration value="Parks"/>
                          <xs:enumeration value="Parkway"/>
                          <xs:enumeration value="Parkways"/>
                          <xs:enumeration value="Pass"/>
                          <xs:enumeration value="Passage"/>
                          <xs:enumeration value="Path"/>
                          <xs:enumeration value="Pike"/>
                          <xs:enumeration value="Pine"/>
                          <xs:enumeration value="Pines"/>
                          <xs:enumeration value="Place"/>
                          <xs:enumeration value="Plain"/>
                          <xs:enumeration value="Plains"/>
                          <xs:enumeration value="Plaza"/>
                          <xs:enumeration value="Point"/>
                          <xs:enumeration value="Points"/>
                          <xs:enumeration value="Port"/>
                          <xs:enumeration value="Ports"/>
                          <xs:enumeration value="Prairie"/>
                          <xs:enumeration value="Radial"/>
                          <xs:enumeration value="Ramp"/>
                          <xs:enumeration value="Ranch"/>
                          <xs:enumeration value="Rapid"/>
                          <xs:enumeration value="Rapids"/>
                          <xs:enumeration value="Rest"/>
                          <xs:enumeration value="Ridge"/>
                          <xs:enumeration value="Ridges"/>
                          <xs:enumeration value="River"/>
                          <xs:enumeration value="Road"/>
                          <xs:enumeration value="Roads"/>
                          <xs:enumeration value="Route"/>
                          <xs:enumeration value="Row"/>
                          <xs:enumeration value="Rue"/>
                          <xs:enumeration value="Run"/>
                          <xs:enumeration value="Shoal"/>
                          <xs:enumeration value="Shoals"/>
                          <xs:enumeration value="Shore"/>
                          <xs:enumeration value="Shores"/>
                          <xs:enumeration value="Skyway"/>
                          <xs:enumeration value="Spring"/>
                          <xs:enumeration value="Springs"/>
                          <xs:enumeration value="Spur"/>
                          <xs:enumeration value="Spurs"/>
                          <xs:enumeration value="Square"/>
                          <xs:enumeration value="Squares"/>
                          <xs:enumeration value="Station"/>
                          <xs:enumeration value="Stravenue"/>
                          <xs:enumeration value="Stream"/>
                          <xs:enumeration value="Street"/>
                          <xs:enumeration value="Streets"/>
                          <xs:enumeration value="Summit"/>
                          <xs:enumeration value="Terrace"/>
                          <xs:enumeration value="Throughway"/>
                          <xs:enumeration value="Trace"/>
                          <xs:enumeration value="Track"/>
                          <xs:enumeration value="Trafficway"/>
                          <xs:enumeration value="Trail"/>
                          <xs:enumeration value="Trailer"/>
                          <xs:enumeration value="Tunnel"/>
                          <xs:enumeration value="Turnpike"/>
                          <xs:enumeration value="Underpass"/>
                          <xs:enumeration value="Union"/>
                          <xs:enumeration value="Unions"/>
                          <xs:enumeration value="Valley"/>
                          <xs:enumeration value="Valleys"/>
                          <xs:enumeration value="Viaduct"/>
                          <xs:enumeration value="View"/>
                          <xs:enumeration value="Views"/>
                          <xs:enumeration value="Village"/>
                          <xs:enumeration value="Villages"/>
                          <xs:enumeration value="Ville"/>
                          <xs:enumeration value="Vista"/>
                          <xs:enumeration value="Walk"/>
                          <xs:enumeration value="Walks"/>
                          <xs:enumeration value="Wall"/>
                          <xs:enumeration value="Way"/>
                          <xs:enumeration value="Ways"/>
                          <xs:enumeration value="Well"/>
                          <xs:enumeration value="Wells"/>
                        </xs:restriction>
                      </xs:simpleType>
                    </xs:element>
                    <xs:element name="StreetSuffixModifier" type="xs:string" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>An extension or prefix for the street suffix.</xs:documentation>
                      </xs:annotation>
                    </xs:element>
                    <xs:element name="StreetDirSuffix" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The direction indicator that follows a street address.</xs:documentation>
                      </xs:annotation>
                      <xs:simpleType>
                        <xs:restriction base="xs:string">
                          <xs:enumeration value="North"/>
                          <xs:enumeration value="Northeast"/>
                          <xs:enumeration value="East"/>
                          <xs:enumeration value="Southeast"/>
                          <xs:enumeration value="South"/>
                          <xs:enumeration value="Southwest"/>
                          <xs:enumeration value="West"/>
                          <xs:enumeration value="Northwest"/>
                        </xs:restriction>
                      </xs:simpleType>
                    </xs:element>
                    <xs:element name="SubaddressType" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The type of subaddress to which the associated Subaddress Identifier applies.</xs:documentation>
                      </xs:annotation>
                      <xs:simpleType>
                        <xs:restriction base="xs:string">
                          <xs:enumeration value="Apartment"/>
                          <xs:enumeration value="Basement"/>
                          <xs:enumeration value="Berth"/>
                          <xs:enumeration value="Block"/>
                          <xs:enumeration value="Building"/>
                          <xs:enumeration value="Corridor"/>
                          <xs:enumeration value="Cubicle"/>
                          <xs:enumeration value="Department"/>
                          <xs:enumeration value="Floor"/>
                          <xs:enumeration value="Front"/>
                          <xs:enumeration value="Hanger"/>
                          <xs:enumeration value="Key"/>
                          <xs:enumeration value="Lobby"/>
                          <xs:enumeration value="Lot"/>
                          <xs:enumeration value="Lower"/>
                          <xs:enumeration value="Office"/>
                          <xs:enumeration value="Penthouse"/>
                          <xs:enumeration value="Pier"/>
                          <xs:enumeration value="PO Box"/>
                          <xs:enumeration value="Rear"/>
                          <xs:enumeration value="Room"/>
                          <xs:enumeration value="Seat"/>
                          <xs:enumeration value="Side"/>
                          <xs:enumeration value="Slip"/>
                          <xs:enumeration value="Space"/>
                          <xs:enumeration value="Stop"/>
                          <xs:enumeration value="Suite"/>
                          <xs:enumeration value="Terminal"/>
                          <xs:enumeration value="Tower"/>
                          <xs:enumeration value="Trailer"/>
                          <xs:enumeration value="Unit"/>
                          <xs:enumeration value="Upper"/>
                          <xs:enumeration value="Wing"/>
                        </xs:restriction>
                      </xs:simpleType>
                    </xs:element>
                    <xs:element name="SubaddressIdentifier" type="xs:string" minOccurs="0">
                      <xs:annotation>
                        <xs:documentation>The letters, numbers, words, or combination thereof used to distinguish different subaddresses of the same type when several occur within the same feature. For example, in subaddress "Building 4", the Subaddress Identifier = "4". Subaddress Identifier can also be parts of a building, for example "Penthouse" or "Mezzanine".</xs:documentation>
                      </xs:annotation>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:choice>
          </xs:complexType>
        </xs:element>
        <xs:element name="City" type="xs:string" minOccurs="0">
          <xs:annotation>
            <xs:documentation>The city for the Address Type.</xs:documentation>
          </xs:annotation>
        </xs:element>
        <xs:element name="State" type="auc:State" minOccurs="0">
          <xs:annotation>
            <xs:documentation>The state for the address type, following the ISO 3166-2 Region code for US states.</xs:documentation>
          </xs:annotation>
        </xs:element>
        <xs:element name="PostalCode" minOccurs="0">
          <xs:annotation>
            <xs:documentation>The 5 digit postal code for the Address Type. Format: NNNNN</xs:documentation>
          </xs:annotation>
          <xs:simpleType>
            <xs:restriction base="xs:string">
              <xs:pattern value="[0-9]{5}"/>
            </xs:restriction>
          </xs:simpleType>
        </xs:element>
        <xs:element name="PostalCodePlus4" minOccurs="0">
          <xs:annotation>
            <xs:documentation>The 4 digit add-on to the postal code in which the state is located. Format: NNNN</xs:documentation>
          </xs:annotation>
          <xs:simpleType>
            <xs:restriction base="xs:string">
              <xs:pattern value="[0-9]{4}"/>
            </xs:restriction>
          </xs:simpleType>
        </xs:element>
        <xs:element name="County" type="xs:string" minOccurs="0">
          <xs:annotation>
            <xs:documentation>The county for the Address Type.</xs:documentation>
          </xs:annotation>
        </xs:element>
        <xs:element name="Country" type="xs:string" minOccurs="0">
          <xs:annotation>
            <xs:documentation>Country of the Address.</xs:documentation>
          </xs:annotation>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="TelephoneNumber">
    <xs:annotation>
      <xs:documentation>Telephone number may be specified for customer, contractors, and other contacts or businesses. Format: NNN-NNN-NNNN</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:pattern value="[0-9]{3}-[0-9]{3}-[0-9]{4}"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="EmailAddress" type="xs:string">
    <xs:annotation>
      <xs:documentation>Email address may be specified for customer, contractors, and other contacts or businesses.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="ThirdPartyCertification">
    <xs:annotation>
      <xs:documentation>Independent organization has verified that product or appliance meets or exceeds the standard in question (ENERGY STAR, CEE, or other).</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="ENERGY STAR"/>
        <xs:enumeration value="ENERGY STAR Most Efficient"/>
        <xs:enumeration value="FEMP Designated"/>
        <xs:enumeration value="CEE Tier 1"/>
        <xs:enumeration value="CEE Tier 2"/>
        <xs:enumeration value="CEE Tier 3"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="None"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="Ownership">
    <xs:annotation>
      <xs:documentation>The type of organization, association, business, etc. that owns the premises.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Property management company"/>
        <xs:enumeration value="Corporation/partnership/LLC"/>
        <xs:enumeration value="Privately owned"/>
        <xs:enumeration value="Individual"/>
        <xs:enumeration value="Franchise"/>
        <xs:enumeration value="Religious organization"/>
        <xs:enumeration value="Non-profit organization"/>
        <xs:enumeration value="Other non-government"/>
        <xs:enumeration value="Government"/>
        <xs:enumeration value="Federal government"/>
        <xs:enumeration value="State government"/>
        <xs:enumeration value="Local government"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="OwnershipStatus">
    <xs:annotation>
      <xs:documentation>Ownership status of the premises with respect to the occupant.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Owned"/>
        <xs:enumeration value="Mortgaged"/>
        <xs:enumeration value="Leased"/>
        <xs:enumeration value="Rented"/>
        <xs:enumeration value="Occupied without payment of rent"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:simpleType name="ZipCode">
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="TelephoneNumber">
    <xs:annotation>
      <xs:documentation>Telephone Number.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string"/>
  </xs:simpleType>
  <xs:simpleType name="State">
    <xs:restriction base="xs:string">
      <xs:enumeration value="AA"/>
      <xs:enumeration value="AE"/>
      <xs:enumeration value="AL"/>
      <xs:enumeration value="AK"/>
      <xs:enumeration value="AP"/>
      <xs:enumeration value="AS"/>
      <xs:enumeration value="AZ"/>
      <xs:enumeration value="AR"/>
      <xs:enumeration value="CA"/>
      <xs:enumeration value="CO"/>
      <xs:enumeration value="CT"/>
      <xs:enumeration value="DE"/>
      <xs:enumeration value="DC"/>
      <xs:enumeration value="FM"/>
      <xs:enumeration value="FL"/>
      <xs:enumeration value="GA"/>
      <xs:enumeration value="GU"/>
      <xs:enumeration value="HI"/>
      <xs:enumeration value="ID"/>
      <xs:enumeration value="IL"/>
      <xs:enumeration value="IN"/>
      <xs:enumeration value="IA"/>
      <xs:enumeration value="KS"/>
      <xs:enumeration value="KY"/>
      <xs:enumeration value="LA"/>
      <xs:enumeration value="ME"/>
      <xs:enumeration value="MH"/>
      <xs:enumeration value="MD"/>
      <xs:enumeration value="MA"/>
      <xs:enumeration value="MI"/>
      <xs:enumeration value="MN"/>
      <xs:enumeration value="MS"/>
      <xs:enumeration value="MO"/>
      <xs:enumeration value="MT"/>
      <xs:enumeration value="NE"/>
      <xs:enumeration value="NV"/>
      <xs:enumeration value="NH"/>
      <xs:enumeration value="NJ"/>
      <xs:enumeration value="NM"/>
      <xs:enumeration value="NY"/>
      <xs:enumeration value="NC"/>
      <xs:enumeration value="ND"/>
      <xs:enumeration value="MP"/>
      <xs:enumeration value="OH"/>
      <xs:enumeration value="OK"/>
      <xs:enumeration value="OR"/>
      <xs:enumeration value="PW"/>
      <xs:enumeration value="PA"/>
      <xs:enumeration value="PR"/>
      <xs:enumeration value="RI"/>
      <xs:enumeration value="SC"/>
      <xs:enumeration value="SD"/>
      <xs:enumeration value="TN"/>
      <xs:enumeration value="TX"/>
      <xs:enumeration value="UT"/>
      <xs:enumeration value="VT"/>
      <xs:enumeration value="VI"/>
      <xs:enumeration value="VA"/>
      <xs:enumeration value="WA"/>
      <xs:enumeration value="WV"/>
      <xs:enumeration value="WI"/>
      <xs:enumeration value="WY"/>
      <xs:enumeration value="AB"/>
      <xs:enumeration value="BC"/>
      <xs:enumeration value="MB"/>
      <xs:enumeration value="NB"/>
      <xs:enumeration value="NL"/>
      <xs:enumeration value="NS"/>
      <xs:enumeration value="ON"/>
      <xs:enumeration value="PE"/>
      <xs:enumeration value="QC"/>
      <xs:enumeration value="SK"/>
      <xs:enumeration value="NT"/>
      <xs:enumeration value="NU"/>
      <xs:enumeration value="YT"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="FuelTypes">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Electricity"/>
      <xs:enumeration value="Electricity-Exported"/>
      <xs:enumeration value="Electricity-Onsite generated"/>
      <xs:enumeration value="Natural gas"/>
      <xs:enumeration value="Fuel oil"/>
      <xs:enumeration value="Fuel oil no 1"/>
      <xs:enumeration value="Fuel oil no 2"/>
      <xs:enumeration value="Fuel oil no 4"/>
      <xs:enumeration value="Fuel oil no 5"/>
      <xs:enumeration value="Fuel oil no 5 (light)"/>
      <xs:enumeration value="Fuel oil no 5 (heavy)"/>
      <xs:enumeration value="Fuel oil no 6"/>
      <xs:enumeration value="Fuel oil no 5 and no 6"/>
      <xs:enumeration value="District steam"/>
      <xs:enumeration value="District hot water"/>
      <xs:enumeration value="District chilled water"/>
      <xs:enumeration value="Propane"/>
      <xs:enumeration value="Liquid propane"/>
      <xs:enumeration value="Kerosene"/>
      <xs:enumeration value="Diesel"/>
      <xs:enumeration value="Coal"/>
      <xs:enumeration value="Coal anthracite"/>
      <xs:enumeration value="Coal bituminous"/>
      <xs:enumeration value="Coke"/>
      <xs:enumeration value="Wood"/>
      <xs:enumeration value="Wood pellets"/>
      <xs:enumeration value="Hydropower"/>
      <xs:enumeration value="Biofuel"/>
      <xs:enumeration value="Biofuel B5"/>
      <xs:enumeration value="Biofuel B10"/>
      <xs:enumeration value="Biofuel B20"/>
      <xs:enumeration value="Wind"/>
      <xs:enumeration value="Geothermal"/>
      <xs:enumeration value="Solar"/>
      <xs:enumeration value="Biomass"/>
      <xs:enumeration value="Hydrothermal"/>
      <xs:enumeration value="Dry steam"/>
      <xs:enumeration value="Flash steam"/>
      <xs:enumeration value="Ethanol"/>
      <xs:enumeration value="Biodiesel"/>
      <xs:enumeration value="Waste heat"/>
      <xs:enumeration value="Dual fuel"/>
      <xs:enumeration value="Gasoline"/>
      <xs:enumeration value="Thermal-Exported"/>
      <xs:enumeration value="Thermal-Onsite generated"/>
      <xs:enumeration value="Other delivered-Exported"/>
      <xs:enumeration value="Other delivered-Onsite generated"/>
      <xs:enumeration value="Other metered-Exported"/>
      <xs:enumeration value="Other metered-Onsite generated"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="EndUseType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="All end uses"/>
      <xs:enumeration value="Total lighting"/>
      <xs:enumeration value="Interior lighting"/>
      <xs:enumeration value="Exterior lighting"/>
      <xs:enumeration value="Heating"/>
      <xs:enumeration value="Cooling"/>
      <xs:enumeration value="Ventilation"/>
      <xs:enumeration value="Pump"/>
      <xs:enumeration value="IT equipment"/>
      <xs:enumeration value="Plug in electric vehicle"/>
      <xs:enumeration value="Plug load"/>
      <xs:enumeration value="Process load"/>
      <xs:enumeration value="Conveyance"/>
      <xs:enumeration value="Domestic hot water"/>
      <xs:enumeration value="Refrigeration"/>
      <xs:enumeration value="Cooking"/>
      <xs:enumeration value="Dishwasher"/>
      <xs:enumeration value="Laundry"/>
      <xs:enumeration value="Pool heating"/>
      <xs:enumeration value="On site generation"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="IdentifierLabel">
    <xs:annotation>
      <xs:documentation>Identifier used in a specific program or dataset. There can be multiple instances of Identifier Types within a dataset, such as a Listing ID, a Tax Map Number ID, and a Custom ID.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Premises"/>
        <xs:enumeration value="Listing"/>
        <xs:enumeration value="Name"/>
        <xs:enumeration value="Portfolio Manager Property ID"/>
        <xs:enumeration value="Portfolio Manager Standard"/>
        <xs:enumeration value="Federal real property"/>
        <xs:enumeration value="Tax book number"/>
        <xs:enumeration value="Tax map number"/>
        <xs:enumeration value="Assessor parcel number"/>
        <xs:enumeration value="Tax parcel letter"/>
        <xs:enumeration value="UBID"/>
        <xs:enumeration value="Custom"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="IdentifierCustomName" type="xs:string">
    <xs:annotation>
      <xs:documentation>If "Custom" is used as an Identifier Type, this term can be used to specify the name of the Custom ID. This would be used to specify the name of the specific program that this identifier applies to, for example "Wisconsin Weatherization Program". It can also be used for the Portfolio Manager Standard IDs that are assigned to different Portfolio Manager programs, such as "NYC Building Identification Number (BIN)".</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="IdentifierValue" type="xs:string">
    <xs:annotation>
      <xs:documentation>The identifying value associated with the Identifier Type. There can be many Identifier Types and Values associated with an individual premises.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="PremisesIdentifiers">
    <xs:annotation>
      <xs:documentation>Identifier used in a specific program or dataset. There can be multiple instances of Identifier Types within a dataset.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="PremisesIdentifier" maxOccurs="unbounded">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:IdentifierLabel" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Identifier used in a specific program or dataset. There can be multiple instances of Identifier Types within a dataset, such as a Listing ID, a Tax Map Number ID, and a Custom ID.</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element ref="auc:IdentifierCustomName" minOccurs="0"/>
              <xs:element ref="auc:IdentifierValue" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>The identifying value associated with the Identifier Label. There can be many Identifier Labels and Values associated with an individual premises.</xs:documentation>
                </xs:annotation>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="OccupancyClassification" type="auc:OccupancyClassificationType">
    <xs:annotation>
      <xs:documentation>Classification of the space (complex, whole building, or section) tasks by building occupants.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="OriginalOccupancyClassification" type="auc:OccupancyClassificationType">
    <xs:annotation>
      <xs:documentation>Original classification of the space (complex, whole building, or section) tasks by building occupants.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:simpleType name="OccupancyClassificationType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Manufactured home"/>
      <xs:enumeration value="Single family"/>
      <xs:enumeration value="Multifamily"/>
      <xs:enumeration value="Multifamily with commercial"/>
      <xs:enumeration value="Multifamily individual unit"/>
      <xs:enumeration value="Public housing"/>
      <xs:enumeration value="Residential"/>
      <xs:enumeration value="Health care-Pharmacy"/>
      <xs:enumeration value="Health care-Skilled nursing facility"/>
      <xs:enumeration value="Health care-Residential treatment center"/>
      <xs:enumeration value="Health care-Inpatient hospital"/>
      <xs:enumeration value="Health care-Outpatient rehabilitation"/>
      <xs:enumeration value="Health care-Diagnostic center"/>
      <xs:enumeration value="Health care-Outpatient facility"/>
      <xs:enumeration value="Health care-Outpatient non-diagnostic"/>
      <xs:enumeration value="Health care-Outpatient surgical"/>
      <xs:enumeration value="Health care-Veterinary"/>
      <xs:enumeration value="Health care-Morgue or mortuary"/>
      <xs:enumeration value="Health care"/>
      <xs:enumeration value="Gas station"/>
      <xs:enumeration value="Convenience store"/>
      <xs:enumeration value="Food sales-Grocery store"/>
      <xs:enumeration value="Food sales"/>
      <xs:enumeration value="Laboratory-Testing"/>
      <xs:enumeration value="Laboratory-Medical"/>
      <xs:enumeration value="Laboratory"/>
      <xs:enumeration value="Vivarium"/>
      <xs:enumeration value="Zoo"/>
      <xs:enumeration value="Office-Financial"/>
      <xs:enumeration value="Office"/>
      <xs:enumeration value="Bank"/>
      <xs:enumeration value="Courthouse"/>
      <xs:enumeration value="Public safety station-Fire"/>
      <xs:enumeration value="Public safety station-Police"/>
      <xs:enumeration value="Public safety station"/>
      <xs:enumeration value="Public safety-Detention center"/>
      <xs:enumeration value="Public safety-Correctional facility"/>
      <xs:enumeration value="Public safety"/>
      <xs:enumeration value="Warehouse-Refrigerated"/>
      <xs:enumeration value="Warehouse-Unrefrigerated"/>
      <xs:enumeration value="Warehouse-Self-storage"/>
      <xs:enumeration value="Warehouse"/>
      <xs:enumeration value="Assembly-Religious"/>
      <xs:enumeration value="Assembly-Cultural entertainment"/>
      <xs:enumeration value="Assembly-Social entertainment"/>
      <xs:enumeration value="Assembly-Arcade or casino without lodging"/>
      <xs:enumeration value="Assembly-Convention center"/>
      <xs:enumeration value="Assembly-Indoor arena"/>
      <xs:enumeration value="Assembly-Race track"/>
      <xs:enumeration value="Assembly-Stadium"/>
      <xs:enumeration value="Assembly-Stadium (closed)"/>
      <xs:enumeration value="Assembly-Stadium (open)"/>
      <xs:enumeration value="Assembly-Public"/>
      <xs:enumeration value="Recreation-Pool"/>
      <xs:enumeration value="Recreation-Bowling alley"/>
      <xs:enumeration value="Recreation-Fitness center"/>
      <xs:enumeration value="Recreation-Ice rink"/>
      <xs:enumeration value="Recreation-Roller rink"/>
      <xs:enumeration value="Recreation-Indoor sport"/>
      <xs:enumeration value="Recreation"/>
      <xs:enumeration value="Education-Adult"/>
      <xs:enumeration value="Education-Higher"/>
      <xs:enumeration value="Education-Secondary"/>
      <xs:enumeration value="Education-Primary"/>
      <xs:enumeration value="Education-Preschool or daycare"/>
      <xs:enumeration value="Education-Vocational"/>
      <xs:enumeration value="Education"/>
      <xs:enumeration value="Food service-Fast"/>
      <xs:enumeration value="Food service-Full"/>
      <xs:enumeration value="Food service-Limited"/>
      <xs:enumeration value="Food service-Institutional"/>
      <xs:enumeration value="Food service"/>
      <xs:enumeration value="Lodging-Barracks"/>
      <xs:enumeration value="Lodging-Institutional"/>
      <xs:enumeration value="Lodging with extended amenities"/>
      <xs:enumeration value="Lodging with limited amenities"/>
      <xs:enumeration value="Lodging"/>
      <xs:enumeration value="Retail-Automobile dealership"/>
      <xs:enumeration value="Retail-Mall"/>
      <xs:enumeration value="Retail-Strip mall"/>
      <xs:enumeration value="Retail-Enclosed mall"/>
      <xs:enumeration value="Retail-Dry goods retail"/>
      <xs:enumeration value="Retail-Hypermarket"/>
      <xs:enumeration value="Retail"/>
      <xs:enumeration value="Service-Postal"/>
      <xs:enumeration value="Service-Repair"/>
      <xs:enumeration value="Service-Laundry or dry cleaning"/>
      <xs:enumeration value="Service-Studio"/>
      <xs:enumeration value="Service-Beauty and health"/>
      <xs:enumeration value="Service-Production and assembly"/>
      <xs:enumeration value="Service"/>
      <xs:enumeration value="Transportation terminal"/>
      <xs:enumeration value="Central Plant"/>
      <xs:enumeration value="Water treatment-Wastewater"/>
      <xs:enumeration value="Water treatment-Drinking water and distribution"/>
      <xs:enumeration value="Water treatment"/>
      <xs:enumeration value="Energy generation plant"/>
      <xs:enumeration value="Industrial manufacturing plant"/>
      <xs:enumeration value="Utility"/>
      <xs:enumeration value="Industrial"/>
      <xs:enumeration value="Agricultural estate"/>
      <xs:enumeration value="Mixed-use commercial"/>
      <xs:enumeration value="Parking"/>
      <xs:enumeration value="Attic"/>
      <xs:enumeration value="Basement"/>
      <xs:enumeration value="Dining area"/>
      <xs:enumeration value="Living area"/>
      <xs:enumeration value="Sleeping area"/>
      <xs:enumeration value="Laundry area"/>
      <xs:enumeration value="Lodging area"/>
      <xs:enumeration value="Dressing area"/>
      <xs:enumeration value="Restroom"/>
      <xs:enumeration value="Auditorium"/>
      <xs:enumeration value="Classroom"/>
      <xs:enumeration value="Day room"/>
      <xs:enumeration value="Sport play area"/>
      <xs:enumeration value="Stage"/>
      <xs:enumeration value="Spectator area"/>
      <xs:enumeration value="Office work area"/>
      <xs:enumeration value="Non-office work area"/>
      <xs:enumeration value="Common area"/>
      <xs:enumeration value="Reception area"/>
      <xs:enumeration value="Waiting area"/>
      <xs:enumeration value="Transportation waiting area"/>
      <xs:enumeration value="Lobby"/>
      <xs:enumeration value="Conference room"/>
      <xs:enumeration value="Computer lab"/>
      <xs:enumeration value="Data center"/>
      <xs:enumeration value="Printing room"/>
      <xs:enumeration value="Media center"/>
      <xs:enumeration value="Telephone data entry"/>
      <xs:enumeration value="Darkroom"/>
      <xs:enumeration value="Courtroom"/>
      <xs:enumeration value="Kitchen"/>
      <xs:enumeration value="Kitchenette"/>
      <xs:enumeration value="Refrigerated storage"/>
      <xs:enumeration value="Bar-Nightclub"/>
      <xs:enumeration value="Bar"/>
      <xs:enumeration value="Dance floor"/>
      <xs:enumeration value="Trading floor"/>
      <xs:enumeration value="TV studio"/>
      <xs:enumeration value="Security room"/>
      <xs:enumeration value="Shipping and receiving"/>
      <xs:enumeration value="Mechanical room"/>
      <xs:enumeration value="Chemical storage room"/>
      <xs:enumeration value="Non-chemical storage room"/>
      <xs:enumeration value="Janitorial closet"/>
      <xs:enumeration value="Vault"/>
      <xs:enumeration value="Corridor"/>
      <xs:enumeration value="Deck"/>
      <xs:enumeration value="Courtyard"/>
      <xs:enumeration value="Atrium"/>
      <xs:enumeration value="Science park"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="TypicalOccupantUsages">
    <xs:annotation>
      <xs:documentation>Characterization of the usage of the space (complex, whole building, or section) by building occupants.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="TypicalOccupantUsage" maxOccurs="unbounded">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="TypicalOccupantUsageValue" type="xs:decimal"/>
              <xs:element name="TypicalOccupantUsageUnits">
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Hours per day"/>
                    <xs:enumeration value="Hours per week"/>
                    <xs:enumeration value="Hours per month"/>
                    <xs:enumeration value="Hours per year"/>
                    <xs:enumeration value="Days per week"/>
                    <xs:enumeration value="Days per month"/>
                    <xs:enumeration value="Days per year"/>
                    <xs:enumeration value="Weeks per month"/>
                    <xs:enumeration value="Weeks per year"/>
                    <xs:enumeration value="Months per year"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="UserDefinedFields">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="UserDefinedField" maxOccurs="unbounded">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="FieldName" type="xs:string" minOccurs="0"/>
              <xs:element name="FieldValue" type="xs:string" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:attribute name="Source">
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Default"/>
        <xs:enumeration value="Estimate"/>
        <xs:enumeration value="Government record"/>
        <xs:enumeration value="Agent"/>
        <xs:enumeration value="Assessor"/>
        <xs:enumeration value="Auditor"/>
        <xs:enumeration value="Product specification"/>
        <xs:enumeration value="Building Component Library"/>
        <xs:enumeration value="Utility transfer"/>
        <xs:enumeration value="Energy Management System"/>
        <xs:enumeration value="Drawings"/>
        <xs:enumeration value="Direct measurement"/>
        <xs:enumeration value="Design files"/>
        <xs:enumeration value="Simulation"/>
        <xs:enumeration value="ENERGY STAR Portfolio Manager"/>
        <xs:enumeration value="US EPA"/>
        <xs:enumeration value="US EIA"/>
        <xs:enumeration value="Target Finder"/>
        <xs:enumeration value="Arch2030"/>
        <xs:enumeration value="ASHRAE"/>
        <xs:enumeration value="Utility"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:attribute>
  <xs:attribute name="Status">
    <xs:annotation>
      <xs:documentation>Defines whether a system is currently present in the building, or if it is a proposed alternative or past system.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Existing"/>
        <xs:enumeration value="Proposed"/>
        <xs:enumeration value="Past"/>
        <xs:enumeration value="Reference"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:attribute>
  <xs:element name="PrimaryContactID">
    <xs:annotation>
      <xs:documentation>Primary contact ID number for the premises.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="TenantIDs">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="TenantID">
          <xs:annotation>
            <xs:documentation>Tenant ID number for the premises.</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="FloorAreas">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="FloorArea" maxOccurs="unbounded">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="FloorAreaType" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Floor area can be defined and described in many different ways for different purposes. This type field allows multiple types of floor area definitions to exist in the same dataset.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Tenant"/>
                    <xs:enumeration value="Common"/>
                    <xs:enumeration value="Gross"/>
                    <xs:enumeration value="Net"/>
                    <xs:enumeration value="Finished"/>
                    <xs:enumeration value="Footprint"/>
                    <xs:enumeration value="Rentable"/>
                    <xs:enumeration value="Occupied"/>
                    <xs:enumeration value="Lighted"/>
                    <xs:enumeration value="Daylit"/>
                    <xs:enumeration value="Heated"/>
                    <xs:enumeration value="Cooled"/>
                    <xs:enumeration value="Conditioned"/>
                    <xs:enumeration value="Unconditioned"/>
                    <xs:enumeration value="Semi-conditioned"/>
                    <xs:enumeration value="Heated and Cooled"/>
                    <xs:enumeration value="Heated only"/>
                    <xs:enumeration value="Cooled only"/>
                    <xs:enumeration value="Ventilated"/>
                    <xs:enumeration value="Enclosed"/>
                    <xs:enumeration value="Non-Enclosed"/>
                    <xs:enumeration value="Open"/>
                    <xs:enumeration value="Lot"/>
                    <xs:enumeration value="Custom"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="FloorAreaCustomName" type="xs:string" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>If "Custom" is used as the Floor Area Type, this term can be used to name and identify the custom floor area.</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element name="FloorAreaValue" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>The floor area numeric value. (ft2)</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:decimal">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
              <xs:element name="FloorAreaPercentage" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>The percentage of floor area that belongs to a FloorAreaType. (0-100) (%)</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:float">
                    <xs:minInclusive value="0.0"/>
                    <xs:maxInclusive value="100.0"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element ref="auc:Story" minOccurs="0"/>
              <xs:element name="ExcludedSectionIDs" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Links to Sections not included in the floor area calculation.</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="ExcludedSectionID" maxOccurs="unbounded">
                      <xs:complexType>
                        <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="OccupancyLevels">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="OccupancyLevel" maxOccurs="unbounded">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="OccupantType" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Type of occupants who are permanently resident in a premises.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Family household"/>
                    <xs:enumeration value="Married couple, no children"/>
                    <xs:enumeration value="Male householder, no spouse"/>
                    <xs:enumeration value="Female householder, no spouse"/>
                    <xs:enumeration value="Cooperative household"/>
                    <xs:enumeration value="Nonfamily household"/>
                    <xs:enumeration value="Single male"/>
                    <xs:enumeration value="Single female"/>
                    <xs:enumeration value="Student community"/>
                    <xs:enumeration value="Military community"/>
                    <xs:enumeration value="Independent seniors community"/>
                    <xs:enumeration value="Special accessibility needs community"/>
                    <xs:enumeration value="Government subsidized community"/>
                    <xs:enumeration value="Therapeutic community"/>
                    <xs:enumeration value="No specific occupant type"/>
                    <xs:enumeration value="For-profit organization"/>
                    <xs:enumeration value="Religious organization"/>
                    <xs:enumeration value="Non-profit organization"/>
                    <xs:enumeration value="Government organization"/>
                    <xs:enumeration value="Federal government"/>
                    <xs:enumeration value="State government"/>
                    <xs:enumeration value="Local government"/>
                    <xs:enumeration value="Property"/>
                    <xs:enumeration value="Animals"/>
                    <xs:enumeration value="Other"/>
                    <xs:enumeration value="Vacant"/>
                    <xs:enumeration value="Unknown"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="OccupantQuantityType" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Type of quantitative measure for capturing occupant information about the premises. The value is captured by the Occupant Quantity term.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Peak total occupants">
                      <xs:annotation>
                        <xs:documentation>This is the design occupancy of the premise (per SPC 211 Standard for Commercial Building Energy Audits section 5.3.4.d).</xs:documentation>
                      </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="Adults"/>
                    <xs:enumeration value="Children"/>
                    <xs:enumeration value="Average residents"/>
                    <xs:enumeration value="Workers on main shift"/>
                    <xs:enumeration value="Full-time equivalent workers"/>
                    <xs:enumeration value="Average daily salaried labor hours"/>
                    <xs:enumeration value="Registered students"/>
                    <xs:enumeration value="Staffed beds"/>
                    <xs:enumeration value="Licensed beds"/>
                    <xs:enumeration value="Capacity"/>
                    <xs:enumeration value="Capacity percentage"/>
                    <xs:enumeration value="Normal occupancy">
                      <xs:annotation>
                        <xs:documentation>This is the normal occupancy of the premise (per SPC 211 Standard for Commercial Building Energy Audits section 5.3.4.d).  It can also be thought of as the average occupancy, i.e. the average number of people in the premise at any singular point in time.</xs:documentation>
                      </xs:annotation>
                    </xs:enumeration>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
              <xs:element name="OccupantQuantity" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>The value associated with the Occupant Quantity Type term.</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:decimal">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="EnergyResource" type="auc:FuelTypes">
    <xs:annotation>
      <xs:documentation>Type of energy resource fuel. This can be applied at the premises or individual system or equipment level.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="ResourceUnits">
    <xs:annotation>
      <xs:documentation>Units for resource consumption or generation.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Cubic Meters"/>
        <xs:enumeration value="kcf"/>
        <xs:enumeration value="MCF"/>
        <xs:enumeration value="Gallons"/>
        <xs:enumeration value="Wh"/>
        <xs:enumeration value="kWh"/>
        <xs:enumeration value="MWh"/>
        <xs:enumeration value="Btu"/>
        <xs:enumeration value="kBtu"/>
        <xs:enumeration value="MMBtu"/>
        <xs:enumeration value="therms"/>
        <xs:enumeration value="lbs"/>
        <xs:enumeration value="Klbs"/>
        <xs:enumeration value="Mlbs"/>
        <xs:enumeration value="Mass ton"/>
        <xs:enumeration value="Ton-hour"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
        <xs:enumeration value="None"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="DutyCycle">
    <xs:annotation>
      <xs:documentation>Percent of time the system operates. (0-100) (%)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="SystemPerformanceRatio">
    <xs:annotation>
      <xs:documentation>Ratio of annual system load to the annual system energy consumption (similar to a whole system COP). A higher value indicates less heating and/or cooling energy use to meet the loads, and therefore represents a more efficient HVAC system. SPR can be used to describe the heating, cooling, and overall HVAC systems.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="EnergyUseByFuelTypes">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="EnergyUseByFuelType">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:PrimaryFuel">
                <xs:annotation>
                  <xs:documentation>Specific fuel type.</xs:documentation>
                </xs:annotation>
              </xs:element>
              <xs:element ref="auc:EnergyUse"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="AssetScoreData">
    <xs:annotation>
      <xs:documentation>A facility's Commercial Building Energy Asset Score, and optional Site/Source energy use by fuel type.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="Score">
          <xs:annotation>
            <xs:documentation>An individual use type's Asset Score within a commercial building.</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:simpleContent>
              <xs:extension base="xs:decimal">
                <xs:attribute ref="auc:Source"/>
              </xs:extension>
            </xs:simpleContent>
          </xs:complexType>
        </xs:element>
        <xs:element name="SiteEnergyUse" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:EnergyUseByFuelTypes" maxOccurs="unbounded"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="SourceEnergyUse" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:EnergyUseByFuelTypes" maxOccurs="unbounded"/>
              <xs:element ref="auc:SourceEnergyUseIntensity" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="AssetScore">
    <xs:annotation>
      <xs:documentation>A facility's Commercial Building Energy Asset Score Data.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="WholeBuilding" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:AssetScoreData"/>
              <xs:element name="EnergyUseByEndUses" minOccurs="0">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="EnergyUseByEndUse" minOccurs="0" maxOccurs="unbounded">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element ref="auc:EnergyUse"/>
                          <xs:element ref="auc:EndUse"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
              <xs:element name="Rankings" minOccurs="0">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="Ranking" maxOccurs="unbounded">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="Type">
                            <xs:complexType>
                              <xs:choice>
                                <xs:element name="SystemsType">
                                  <xs:simpleType>
                                    <xs:restriction base="xs:string">
                                      <xs:enumeration value="Cooling"/>
                                      <xs:enumeration value="Heating"/>
                                      <xs:enumeration value="Hot Water"/>
                                      <xs:enumeration value="Interior Lighting"/>
                                      <xs:enumeration value="Overall HVAC Systems"/>
                                    </xs:restriction>
                                  </xs:simpleType>
                                </xs:element>
                                <xs:element name="EnvelopeType">
                                  <xs:simpleType>
                                    <xs:restriction base="xs:string">
                                      <xs:enumeration value="Floor U-Value, Mass"/>
                                      <xs:enumeration value="Roof U-Value, Non-Attic"/>
                                      <xs:enumeration value="Walls U-Value, Framed"/>
                                      <xs:enumeration value="Walls + Windows U-Value"/>
                                      <xs:enumeration value="Window Solar Heat Gain Coefficient"/>
                                      <xs:enumeration value="Windows U-Value"/>
                                    </xs:restriction>
                                  </xs:simpleType>
                                </xs:element>
                              </xs:choice>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="Rank" type="auc:RankType"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="UseTypes" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="UseType" minOccurs="0" maxOccurs="unbounded">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element ref="auc:AssetScoreData"/>
                    <xs:element name="AssetScoreUseType">
                      <xs:simpleType>
                        <xs:restriction base="xs:string">
                          <xs:enumeration value="Assisted Living Facility"/>
                          <xs:enumeration value="City Hall"/>
                          <xs:enumeration value="Community Center"/>
                          <xs:enumeration value="Courthouse"/>
                          <xs:enumeration value="Education"/>
                          <xs:enumeration value="Library"/>
                          <xs:enumeration value="Lodging"/>
                          <xs:enumeration value="Medical Office"/>
                          <xs:enumeration value="Multi-family (4 floors or greater)"/>
                          <xs:enumeration value="Multi-family (fewer than 4 floors)"/>
                          <xs:enumeration value="Office"/>
                          <xs:enumeration value="Parking Garage (Ventilation Only)"/>
                          <xs:enumeration value="Police Station"/>
                          <xs:enumeration value="Post Office"/>
                          <xs:enumeration value="Religious Building"/>
                          <xs:enumeration value="Retail"/>
                          <xs:enumeration value="Senior Center"/>
                          <xs:enumeration value="Warehouse non-refrigerated"/>
                        </xs:restriction>
                      </xs:simpleType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="ENERGYSTARScore">
    <xs:annotation>
      <xs:documentation>If "Custom" is used as an Identifier Type, this term can be used to specify the name of the Custom ID. This would be used to specify the name of the specific program that this identifier applies to, for example "Wisconsin Weatherization Program". It can also be used for the ENERGY STAR Portfolio Manager Standard IDs that are assigned to different Portfolio Manager programs, such as "NYC Building Identification Number (BIN)".</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="ReferenceCase">
    <xs:annotation>
      <xs:documentation>ID number for scenario that serves as the reference case for calculating energy savings, simple payback, etc.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:simpleType name="RankType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Fair">
        <xs:annotation>
          <xs:documentation>Less efficient than ASHRAE 90.1-2004</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="Good">
        <xs:annotation>
          <xs:documentation>At least as efficient as ASHRAE 90.1-2004, but not more efficient than ASHRAE 90.1-2004 (Systems) or ASHRAE 90.1-2013 (Envelope).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
      <xs:enumeration value="Superior">
        <xs:annotation>
          <xs:documentation>More efficient than ASHRAE 90.1-2010 (Systems) or ASHRAE 90.1-2013 (Envelope).</xs:documentation>
        </xs:annotation>
      </xs:enumeration>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="EnvelopeConstructionType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Masonry"/>
      <xs:enumeration value="Structural brick"/>
      <xs:enumeration value="Stone"/>
      <xs:enumeration value="Concrete masonry unit"/>
      <xs:enumeration value="Concrete solid"/>
      <xs:enumeration value="Concrete lightweight"/>
      <xs:enumeration value="Concrete panels"/>
      <xs:enumeration value="Concrete poured"/>
      <xs:enumeration value="Concrete load bearing"/>
      <xs:enumeration value="Concrete insulated forms"/>
      <xs:enumeration value="Concrete aerated"/>
      <xs:enumeration value="Steel frame"/>
      <xs:enumeration value="Wood frame"/>
      <xs:enumeration value="Double wood frame"/>
      <xs:enumeration value="Structural insulated panel"/>
      <xs:enumeration value="Log solid wood"/>
      <xs:enumeration value="Straw bale"/>
      <xs:enumeration value="Built up"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="WeatherDataSource">
    <xs:annotation>
      <xs:documentation>Method for determining weather data associated with the time series.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="On Site Measurement"/>
        <xs:enumeration value="Weather Station"/>
        <xs:enumeration value="TMY"/>
        <xs:enumeration value="TMY2"/>
        <xs:enumeration value="TMY3"/>
        <xs:enumeration value="IWEC"/>
        <xs:enumeration value="CWEC"/>
        <xs:enumeration value="CZRV2"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="CostEffectivenessScreeningMethod">
    <xs:annotation>
      <xs:documentation>Method for calculating cost-effectiveness for measures or project.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Simple payback"/>
        <xs:enumeration value="Return on investment"/>
        <xs:enumeration value="Lifecycle cost"/>
        <xs:enumeration value="Net present value"/>
        <xs:enumeration value="Internal rate of return"/>
        <xs:enumeration value="Modified internal rate of return"/>
        <xs:enumeration value="Levelized cost of energy"/>
        <xs:enumeration value="Savings to investment ratio"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="AnnualHeatingEfficiencyUnits">
    <xs:annotation>
      <xs:documentation>The measure used to quantify efficiency.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="COP"/>
        <xs:enumeration value="AFUE"/>
        <xs:enumeration value="HSPF"/>
        <xs:enumeration value="Thermal Efficiency"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="ApplicableEndDateForDemandRate" type="xs:gMonthDay">
    <xs:annotation>
      <xs:documentation>The date after which the rate is not applicable. (MM-DD)</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="ApplicableEndDateForEnergyRate" type="xs:gMonthDay">
    <xs:annotation>
      <xs:documentation>The date after which the rate is not applicable. (MM-DD)</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="ApplicableStartDateForDemandRate" type="xs:gMonthDay">
    <xs:annotation>
      <xs:documentation>The date from which the rate is applicable. (MM-DD)</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="ApplicableStartDateForEnergyRate" type="xs:gMonthDay">
    <xs:annotation>
      <xs:documentation>The date from which the rate is applicable. (MM-DD)</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="BurnerType">
    <xs:annotation>
      <xs:documentation>Type of burner on boiler or furnace, if applicable.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Atmospheric"/>
        <xs:enumeration value="Power"/>
        <xs:enumeration value="Sealed Combustion"/>
        <xs:enumeration value="Rotary Cup"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="BurnerControlType">
    <xs:annotation>
      <xs:documentation>Control type of burner, if applicable.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Full Modulation Manual"/>
        <xs:enumeration value="Full Modulation Automatic"/>
        <xs:enumeration value="Step Modulation"/>
        <xs:enumeration value="High Low"/>
        <xs:enumeration value="On Off"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="IgnitionType">
    <xs:annotation>
      <xs:documentation>Ignition mechanism in gas heating equipment. Either pilot light or an intermittent ignition device (IID).</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Intermittent ignition device"/>
        <xs:enumeration value="Pilot light"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="DraftType">
    <xs:annotation>
      <xs:documentation>Draft mechanism used for drawing air through the boiler or furnace.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Natural"/>
        <xs:enumeration value="Mechanical forced"/>
        <xs:enumeration value="Mechanical induced"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="CondensingOperation">
    <xs:annotation>
      <xs:documentation>The capability of the boiler or furnace to condense water vapor in the exhaust flue gas to obtain a higher efficiency.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Condensing"/>
        <xs:enumeration value="Near-Condensing"/>
        <xs:enumeration value="Non-Condensing"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="HeatingStaging">
    <xs:annotation>
      <xs:documentation>The method of heating staging used by the unit. Select "Single Stage" for units with single stage (on/off) control. Select "Multiple, Discrete Stages" for units with multiple discrete stages (low-fire / high-fire). Select "Modulating" for units which contain modulating burners.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Single stage"/>
        <xs:enumeration value="Multiple discrete stages"/>
        <xs:enumeration value="Variable"/>
        <xs:enumeration value="Modulating"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="Priority">
    <xs:annotation>
      <xs:documentation>Order of precedence relative to other applicable systems. Enter Primary if this is the only system.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Primary"/>
        <xs:enumeration value="Secondary"/>
        <xs:enumeration value="Tertiary"/>
        <xs:enumeration value="Back-up"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="CompressorStaging">
    <xs:annotation>
      <xs:documentation>The compressor staging for the unit. Select "Single Stage" for units with single stage (on/off) control. Select "Multiple, Discrete Stages" for units with multiple compressors, discrete unloading stages, or compressors with stepped speed motors that are controlled to operate at discrete stages. Select "Variable" for compressors that operate at variable speeds or with modulating unloading.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Single stage"/>
        <xs:enumeration value="Multiple discrete stages"/>
        <xs:enumeration value="Variable"/>
        <xs:enumeration value="Modulating"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="AnnualCoolingEfficiencyUnits">
    <xs:annotation>
      <xs:documentation>The measure used to quantify efficiency.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="COP"/>
        <xs:enumeration value="EER"/>
        <xs:enumeration value="SEER"/>
        <xs:enumeration value="kW/ton"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="WaterCooledCondenserFlowControl">
    <xs:annotation>
      <xs:documentation>Describes water flow control for a water-cooled condenser.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Fixed Flow"/>
        <xs:enumeration value="Two Position Flow"/>
        <xs:enumeration value="Variable Flow"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="WaterSideEconomizerType">
    <xs:annotation>
      <xs:documentation>Describes water flow control for a water-cooled condenser.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Parallel Plate and Frame Heat Exchanger"/>
        <xs:enumeration value="Series Plate and Frame Heat Exchanger"/>
        <xs:enumeration value="Strainer Cycle"/>
        <xs:enumeration value="Thermo Cycle"/>
        <xs:enumeration value="None"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="VentilationControlMethod">
    <xs:annotation>
      <xs:documentation>The method used to control the rate of outside air ventilation.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="CO2 Sensors"/>
        <xs:enumeration value="Fixed"/>
        <xs:enumeration value="Occupancy Sensors"/>
        <xs:enumeration value="Scheduled"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="FluorescentStartType">
    <xs:annotation>
      <xs:documentation>Start technology used with fluorescent ballasts.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Instant start"/>
        <xs:enumeration value="Rapid start"/>
        <xs:enumeration value="Programmed start"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="ClothesWasherClassification">
    <xs:annotation>
      <xs:documentation>The sector where clothes washer is commonly used.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Residential"/>
        <xs:enumeration value="Commercial"/>
        <xs:enumeration value="Industrial"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="ClothesWasherLoaderType">
    <xs:annotation>
      <xs:documentation>The type of configuration of a laundry appliance. Such as front and top loading clothes washers.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Front"/>
        <xs:enumeration value="Top"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="DryerType">
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Residential"/>
        <xs:enumeration value="Commercial"/>
        <xs:enumeration value="Industrial"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="FoundationWallInsulationContinuity">
    <xs:annotation>
      <xs:documentation>Insulation installation type.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Cavity"/>
        <xs:enumeration value="Continuous"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
        <xs:enumeration value="None"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="SlabInsulationOrientation">
    <xs:annotation>
      <xs:documentation>The location and extent of slab-on-grade floor insulation.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="12 in Horizontal"/>
        <xs:enumeration value="12 in Vertical"/>
        <xs:enumeration value="24 in Horizontal"/>
        <xs:enumeration value="24 in Vertical"/>
        <xs:enumeration value="36 in Horizontal"/>
        <xs:enumeration value="36 in Vertical"/>
        <xs:enumeration value="48 in Horizontal"/>
        <xs:enumeration value="48 in Vertical"/>
        <xs:enumeration value="Fully Insulated Slab"/>
        <xs:enumeration value="None"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="SlabHeating">
    <xs:annotation>
      <xs:documentation>The classifications for floors in contact with the ground.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Heated"/>
        <xs:enumeration value="Unheated"/>
        <xs:enumeration value="Other"/>
        <xs:enumeration value="Unknown"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:simpleType name="AuditorQualificationType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="AABC Commissioning Group (ACG) Commissioning Authority (CxA)"/>
      <xs:enumeration value="ASHRAE Building Commissioning Professional (BCxP)"/>
      <xs:enumeration value="ASHRAE Building Energy Assessment Professional (BEAP)"/>
      <xs:enumeration value="ASHRAE Building Energy Modeling Professional (BEMP)"/>
      <xs:enumeration value="Accredited Commissioning Process Authority Professional (CxAP)"/>
      <xs:enumeration value="Associate Commissioning Professional (ACP)"/>
      <xs:enumeration value="Associated Air Balance Council (AABC) Certified Member Agency"/>
      <xs:enumeration value="Associated Air Balance Council (AABC) Test and Balance Technician"/>
      <xs:enumeration value="Association of Energy Engineers Certified Building Commissioning Firm (CBCF)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Building Commissioning Professional (CBCP)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Building Energy Simulation Analyst (BESA)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Business Energy Professional (BEP)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Carbon Reduction Manager (CRM)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Demand Side Manager (CDSM)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Energy Auditor (CEA)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Energy Manager (CEM)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Energy Procurement Professional (CEP)"/>
      <xs:enumeration value="Association of Energy Engineers Certified GeoExchange Designer Program (CGD)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Green Building Engineer (GBE)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Industrial Energy Professional (CIEP)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Lighting Efficiency Professional (CLEP)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Measurement &amp; Verification Professional (CMVP)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Power Quality Professional (CPQ)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Residential Energy Auditor (REA)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Sustainable Development Professional (CSDP)"/>
      <xs:enumeration value="Association of Energy Engineers Certified Water Efficiency Professional (CWEP)"/>
      <xs:enumeration value="Association of Energy Engineers Distributed Generation Certified Professional (DGCP)"/>
      <xs:enumeration value="Association of Energy Engineers Energy Efficiency Practitioner (EEP)"/>
      <xs:enumeration value="Association of Energy Engineers Performance Contracting and Funding Professional (PCF)"/>
      <xs:enumeration value="Association of Energy Engineers Renewable Energy Professional (REP)"/>
      <xs:enumeration value="Building Commissioning Association (BCA) Certified Commissioning Professional (CCP)"/>
      <xs:enumeration value="Building Commissioning Certification Board (BCCB) Certified Commissioning Professional (CCP)"/>
      <xs:enumeration value="Building Operator Certification (BOC): Level 1"/>
      <xs:enumeration value="Building Operator Certification (BOC): Level 2"/>
      <xs:enumeration value="Building Owners and Managers Institute (BOMI) International - Facilities Management Administrator (FMA)"/>
      <xs:enumeration value="Building Owners and Managers Institute (BOMI) International - High-Performance Sustainable Building Management (BOMI-HP)"/>
      <xs:enumeration value="Building Owners and Managers Institute (BOMI) International - Real Property Administrator (RPA)"/>
      <xs:enumeration value="Building Owners and Managers Institute (BOMI) International - System Maintenance Administrator (SMA)"/>
      <xs:enumeration value="Building Owners and Managers Institute (BOMI) International - System Maintenance Technician (SMT)"/>
      <xs:enumeration value="Building Performance Institute (BPI) Certification"/>
      <xs:enumeration value="Building Performance Institute (BPI): Advanced Home Energy Professional (HEP)"/>
      <xs:enumeration value="Building Performance Institute (BPI): Advanced Home Energy Professional - Crew Leader (HEP-CL)"/>
      <xs:enumeration value="Building Performance Institute (BPI): Advanced Home Energy Professional - Energy Auditor (HEP-EA)"/>
      <xs:enumeration value="Building Performance Institute (BPI): Advanced Home Energy Professional - Quality Control Inspector (HEP-QCI)"/>
      <xs:enumeration value="Building Performance Institute (BPI): Advanced Home Energy Professional - Retrofit Installer (HEP-RI)"/>
      <xs:enumeration value="Building Performance Institute (BPI): Building Analyst (BA)"/>
      <xs:enumeration value="Building Performance Institute (BPI): Multifamily Building Analyst"/>
      <xs:enumeration value="Certified Commissioning Professional (CCP)"/>
      <xs:enumeration value="Commissioning Process Management Professional (CPMP)"/>
      <xs:enumeration value="Department of Buildings (DOB) Approved Agent"/>
      <xs:enumeration value="Energy Management Association (EMA): Energy Management Professional (EMP)"/>
      <xs:enumeration value="Existing Building Commissioning Professional (EBCP)"/>
      <xs:enumeration value="GreenPoint Rater Existing Home Multifamily Rater"/>
      <xs:enumeration value="HERS Whole House (HERS II) Rater"/>
      <xs:enumeration value="High Pressure Boiler Operating Engineer"/>
      <xs:enumeration value="High-Performance Building Design Professional (HBDP)"/>
      <xs:enumeration value="International Facility Management Association (IFMA) Certified Facilities Manager (CFM)"/>
      <xs:enumeration value="International Facility Management Association (IFMA) Facility Management Professional (FMP)"/>
      <xs:enumeration value="International Facility Management Association (IFMA) Sustainability Facility Professional (SFP)"/>
      <xs:enumeration value="International Union of Operating Engineers Certified Energy Specialist"/>
      <xs:enumeration value="Mechanical, Electrical and Plumbing (MEP) Professional Engineer (PE)"/>
      <xs:enumeration value="New York State Energy Research and Development Authority (NYSERDA) FlexTech Consultant"/>
      <xs:enumeration value="National Environmental Balancing Bureau (NEBB) Building Systems Commissioning (BSC)"/>
      <xs:enumeration value="National Environmental Balancing Bureau (NEBB) Commissioning Process Professional (CxPP)"/>
      <xs:enumeration value="Northwest Energy Education Institute Energy Management Certification"/>
      <xs:enumeration value="PhD in Mechanical Engineering"/>
      <xs:enumeration value="Professional Engineer (PE)"/>
      <xs:enumeration value="Refrigerating System Operating Engineer"/>
      <xs:enumeration value="Registered Architect (RA)"/>
      <xs:enumeration value="Residential Energy Services Network (RESNET) - Home Partner"/>
      <xs:enumeration value="Residential Energy Services Network (RESNET) Certification"/>
      <xs:enumeration value="University of Wisconsin Accredited Commissioning Process Authority Professional (CxAP or CAP)"/>
      <xs:enumeration value="University of Wisconsin Accredited Commissioning Process Manager (CxM)"/>
      <xs:enumeration value="University of Wisconsin Accredited Green Commissioning Process Provider (GCxP or GCP)"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="None"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="ResourceBoundary">
    <xs:annotation>
      <xs:documentation>The boundary that encompasses the measured resource.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Site"/>
        <xs:enumeration value="Source"/>
        <xs:enumeration value="Onsite"/>
        <xs:enumeration value="Offsite"/>
        <xs:enumeration value="Net"/>
        <xs:enumeration value="Gross"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="WaterResource">
    <xs:annotation>
      <xs:documentation>Water type used as a resource on the premises.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Potable water"/>
        <xs:enumeration value="Wastewater"/>
        <xs:enumeration value="Greywater"/>
        <xs:enumeration value="Reclaimed water"/>
        <xs:enumeration value="Captured rainwater"/>
        <xs:enumeration value="Alternative water"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="TemporalStatus">
    <xs:annotation>
      <xs:documentation>Temporal characteristic of this measurement.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Pre retrofit"/>
        <xs:enumeration value="Post retrofit"/>
        <xs:enumeration value="Baseline"/>
        <xs:enumeration value="Current"/>
        <xs:enumeration value="Target"/>
        <xs:enumeration value="Design Target"/>
        <xs:enumeration value="Last billing period"/>
        <xs:enumeration value="Additional to last billing period"/>
        <xs:enumeration value="Current billing period"/>
        <xs:enumeration value="Billed to date"/>
        <xs:enumeration value="Current day"/>
        <xs:enumeration value="Current day last year"/>
        <xs:enumeration value="Previous day"/>
        <xs:enumeration value="Previous day last year"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:simpleType name="InsulationMaterialType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Fiberglass"/>
      <xs:enumeration value="Cellulose"/>
      <xs:enumeration value="EPS"/>
      <xs:enumeration value="XPS"/>
      <xs:enumeration value="Rock wool"/>
      <xs:enumeration value="Insulsafe"/>
      <xs:enumeration value="Recycled cotton"/>
      <xs:enumeration value="ISOCY"/>
      <xs:enumeration value="Icynene"/>
      <xs:enumeration value="Closed cell"/>
      <xs:enumeration value="Vermiculite"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
      <xs:enumeration value="None"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="CBECSType">
    <xs:sequence>
      <xs:element name="ClimateZone" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Based on the Climate Zone Type term, this is the climate zone designation.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="1"/>
            <xs:enumeration value="2"/>
            <xs:enumeration value="3"/>
            <xs:enumeration value="4"/>
            <xs:enumeration value="5"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="ElectricResistanceType"/>
  <xs:complexType name="EngineeringCalculationType"/>
  <xs:complexType name="EstimatedType"/>
  <xs:complexType name="NeonType"/>
  <xs:complexType name="NoCoolingType"/>
  <xs:complexType name="NoHeatingType"/>
  <xs:complexType name="OtherCombinationType"/>
  <xs:complexType name="OtherType"/>
  <xs:complexType name="PhotoluminescentType"/>
  <xs:complexType name="PlasmaType"/>
  <xs:complexType name="PortfolioManagerType">
    <xs:sequence>
      <xs:element name="PMBenchmarkDate" type="xs:date" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Date that the building was benchmarked in ENERGY STAR Portfolio Manager. (CCYY-MM-DD)</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="BuildingProfileStatus" minOccurs="0">
        <xs:annotation>
          <xs:documentation>The status of the building profile submission process for ENERGY STAR Portfolio Manager.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Draft"/>
            <xs:enumeration value="Received"/>
            <xs:enumeration value="Under Review"/>
            <xs:enumeration value="On Hold"/>
            <xs:enumeration value="Reviewed and Approved"/>
            <xs:enumeration value="Reviewed and Not Approved"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="FederalSustainabilityChecklistCompletionPercentage" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Percentage of the Federal High Performance Sustainability Checklist that has been completed for federal building in ENERGY STAR Portfolio Manager. (0-100) (%)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="SelfLuminousType"/>
  <xs:complexType name="UnknownType"/>
  <xs:complexType name="FanBasedDistributionTypeType">
    <xs:choice>
      <xs:element name="FanCoil" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="FanCoilType" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="Mini-split"/>
                  <xs:enumeration value="Multi-split"/>
                  <xs:enumeration value="Terminal reheat"/>
                  <xs:enumeration value="Fan coil 2 pipe"/>
                  <xs:enumeration value="Fan coil 4 pipe"/>
                  <xs:enumeration value="VRF terminal units"/>
                  <xs:enumeration value="Other"/>
                  <xs:enumeration value="Unknown"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="HVACPipeConfiguration" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Number of pipes for distributing steam, refrigerant, or water to individual zones.</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="1 pipe"/>
                  <xs:enumeration value="2 pipe"/>
                  <xs:enumeration value="3 pipe"/>
                  <xs:enumeration value="4 pipe"/>
                  <xs:enumeration value="Other"/>
                  <xs:enumeration value="Unknown"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element ref="auc:PipeInsulationThickness" minOccurs="0"/>
            <xs:element ref="auc:PipeLocation" minOccurs="0"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
    </xs:choice>
  </xs:complexType>
  <xs:complexType name="FanBasedType">
    <xs:sequence>
      <xs:element name="FanBasedDistributionType" type="auc:FanBasedDistributionTypeType" minOccurs="0"/>
      <xs:element name="AirSideEconomizer" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="AirSideEconomizerType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Type of air economizer system associated with a cooling system.</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="Dry bulb temperature"/>
                  <xs:enumeration value="Enthalpy"/>
                  <xs:enumeration value="Demand controlled ventilation"/>
                  <xs:enumeration value="Nonintegrated"/>
                  <xs:enumeration value="None"/>
                  <xs:enumeration value="Other"/>
                  <xs:enumeration value="Unknown"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="EconomizerControl" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Logic used for economizer control.</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="Fixed"/>
                  <xs:enumeration value="Differential"/>
                  <xs:enumeration value="Other"/>
                  <xs:enumeration value="Unknown"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="EconomizerDryBulbControlPoint" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Dry bulb temperature setting for use of economizer for cooling (fixed or differential). (°F)</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:simpleContent>
                  <xs:extension base="xs:decimal">
                    <xs:attribute ref="auc:Source"/>
                  </xs:extension>
                </xs:simpleContent>
              </xs:complexType>
            </xs:element>
            <xs:element name="EconomizerEnthalpyControlPoint" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Maximum enthalpy setting for use of economizer for cooling (fixed or differential). (Btu/lb)</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:simpleContent>
                  <xs:extension base="xs:decimal">
                    <xs:attribute ref="auc:Source"/>
                  </xs:extension>
                </xs:simpleContent>
              </xs:complexType>
            </xs:element>
            <xs:element name="EconomizerLowTemperatureLockout" minOccurs="0">
              <xs:annotation>
                <xs:documentation>The outside air temperature below which the economizer will return to the minimum position. (°F)</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:simpleContent>
                  <xs:extension base="xs:decimal">
                    <xs:attribute ref="auc:Source"/>
                  </xs:extension>
                </xs:simpleContent>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
          <xs:attribute name="ID" type="xs:ID" use="required"/>
          <xs:attribute ref="auc:Status"/>
        </xs:complexType>
      </xs:element>
      <xs:element name="HeatingSupplyAirTemperatureControl" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Defines the control method for heating supply air temperature.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Coldest Reset"/>
            <xs:enumeration value="Fixed"/>
            <xs:enumeration value="Outside Air Reset"/>
            <xs:enumeration value="Scheduled"/>
            <xs:enumeration value="Staged Setpoint"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="CoolingSupplyAirTemperature" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Temperature setting of supply air for cooling under normal conditions. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="CoolingSupplyAirTemperatureControlType" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Defines the control method for controlling cooling supply air temperature.</xs:documentation>
        </xs:annotation>
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:enumeration value="Fixed"/>
            <xs:enumeration value="Outside Air Reset"/>
            <xs:enumeration value="Scheduled"/>
            <xs:enumeration value="Warmest Reset"/>
            <xs:enumeration value="Other"/>
            <xs:enumeration value="Unknown"/>
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="OutsideAirResetMaximumHeatingSupplyTemperature" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Maximum temperature setting of supply air for heating during outside air reset. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OutsideAirResetMinimumHeatingSupplyTemperature" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Minimum temperature setting of supply air for heating during outside air reset. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OutsideAirTemperatureUpperLimitHeatingResetControl" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Maximum outside air temperature where supply air temperature is reset for heating. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OutsideAirTemperatureLowerLimitHeatingResetControl" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Minimum outside air temperature where supply air temperature is reset for heating. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OutsideAirResetMaximumCoolingSupplyTemperature" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Maximum temperature setting of supply air for cooling during outside air reset. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OutsideAirResetMinimumCoolingSupplyTemperature" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Minimum temperature setting of supply air for cooling during outside air reset. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OutsideAirTemperatureUpperLimitCoolingResetControl" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Maximum outside air temperature where supply air temperature is reset for cooling. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="OutsideAirTemperatureLowerLimitCoolingResetControl" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Minimum outside air temperature where supply air temperature is reset for cooling. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="HeatingSupplyAirTemperature" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Temperature setting of supply air for heating or cooling. (°F)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:simpleContent>
            <xs:extension base="xs:decimal">
              <xs:attribute ref="auc:Source"/>
            </xs:extension>
          </xs:simpleContent>
        </xs:complexType>
      </xs:element>
      <xs:element name="SupplyAirTemperatureResetControl" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if the supply-air-temperature set point can be reset based on the outside air temperature, false otherwise.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="StaticPressureResetControl" type="xs:boolean" minOccurs="0">
        <xs:annotation>
          <xs:documentation>True if duct static pressure can be reset to keep it only as high as is needed to satisfy the neediest zone, false otherwise.</xs:documentation>
        </xs:annotation>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
  <xs:element name="BurnerYearInstalled" type="xs:gYear">
    <xs:annotation>
      <xs:documentation>Year that the burner was installed</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:complexType name="ControlGeneralType">
    <xs:annotation>
      <xs:documentation>An instance of a general control technology.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="AdvancedPowerStrip" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Control by means of advanced power strip.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0"/>
            <xs:element name="ControlStrategy" type="auc:ControlStrategyGeneralType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Control strategy for advanced power strip.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element ref="auc:OtherControlStrategyName" minOccurs="0"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="Manual" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Manual operation of system.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0"/>
            <xs:element name="ControlStrategy" type="auc:ControlStrategyGeneralType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Control strategy for manual control.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element ref="auc:OtherControlStrategyName" minOccurs="0"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:Occupancy" minOccurs="0"/>
      <xs:element name="Timer" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Timer-based controls for specified timed intervals.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0"/>
            <xs:element name="ControlStrategy" type="auc:ControlStrategyGeneralType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Timer-based control strategy for lighting.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element ref="auc:OtherControlStrategyName" minOccurs="0"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="Thermostat" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Thermostat-based control technology.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0"/>
            <xs:element name="ControlStrategy" type="auc:ControlStrategyGeneralType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Thermostat controller strategy.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element ref="auc:OtherControlStrategyName" minOccurs="0"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="OtherControlTechnology" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Other control technology.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0"/>
            <xs:element ref="auc:OtherControlTechnologyName" minOccurs="0"/>
            <xs:element name="ControlStrategy" type="auc:ControlStrategyGeneralType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>HVAC control strategy for other control technology.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element ref="auc:OtherControlStrategyName" minOccurs="0"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
  <xs:simpleType name="ControlStrategyGeneralType">
    <xs:annotation>
      <xs:documentation>Enumerations for general control strategies.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="Always On"/>
      <xs:enumeration value="Aquastat"/>
      <xs:enumeration value="Astronomical"/>
      <xs:enumeration value="Chronological"/>
      <xs:enumeration value="EMCS"/>
      <xs:enumeration value="Demand"/>
      <xs:enumeration value="Manual"/>
      <xs:enumeration value="Programmable"/>
      <xs:enumeration value="Timer"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
      <xs:enumeration value="None"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="ControlLightingType">
    <xs:annotation>
      <xs:documentation>An instance of a lighting control technology.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="AdvancedPowerStrip" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0"/>
            <xs:element name="ControlStrategy" type="auc:ControlStrategyLightingType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Controller strategy.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element ref="auc:OtherControlStrategyName" minOccurs="0"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="Daylighting" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of daylighting controls used to manage lighting.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0"/>
            <xs:element name="ControlSensor" type="auc:ControlSensorDaylightingType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Type of sensor for daylighting.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="ControlSteps" minOccurs="0">
              <xs:annotation>
                <xs:documentation>For stepped dimming, the number of equally spaced control steps.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:simpleContent>
                  <xs:extension base="xs:integer">
                    <xs:attribute ref="auc:Source"/>
                  </xs:extension>
                </xs:simpleContent>
              </xs:complexType>
            </xs:element>
            <xs:element name="ControlStrategy" type="auc:ControlStrategyDaylightingType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Daylighting control strategy.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element ref="auc:OtherControlStrategyName" minOccurs="0"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="Manual" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of manual controls used to manage lighting.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0"/>
            <xs:element name="ControlStrategy" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Manual lighting control strategy.</xs:documentation>
              </xs:annotation>
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:enumeration value="Always On"/>
                  <xs:enumeration value="Always Off"/>
                  <xs:enumeration value="Manual On/Off"/>
                  <xs:enumeration value="Manual Dimming"/>
                  <xs:enumeration value="Bi-level Control"/>
                  <xs:enumeration value="Tri-level Control"/>
                  <xs:enumeration value="Other"/>
                  <xs:enumeration value="None"/>
                  <xs:enumeration value="Unknown"/>
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element ref="auc:OtherControlStrategyName" minOccurs="0"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:Occupancy" minOccurs="0"/>
      <xs:element name="Timer" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Type of timer-based controls for managing lighting on specified timed intervals.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0"/>
            <xs:element name="ControlStrategy" type="auc:ControlStrategyLightingType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Timer-based control strategy for lighting.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element ref="auc:OtherControlStrategyName" minOccurs="0"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="OtherControlTechnology" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element ref="auc:ControlSystemType" minOccurs="0"/>
            <xs:element ref="auc:OtherControlTechnologyName" minOccurs="0"/>
            <xs:element name="ControlStrategy" type="auc:ControlStrategyLightingType" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Control strategy used for other control technology.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element ref="auc:OtherControlStrategyName" minOccurs="0"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
  <xs:element name="ControlSystemType">
    <xs:annotation>
      <xs:documentation>Identifier for the type of control (e.g., Pneumatic, Analog, Digital).</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:choice>
        <xs:element name="Analog">
          <xs:annotation>
            <xs:documentation>Analog control system.</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:sequence>
              <xs:element name="CommunicationProtocol" type="auc:CommunicationProtocolAnalogType" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Method of communicating data over an analog network.</xs:documentation>
                </xs:annotation>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Digital">
          <xs:annotation>
            <xs:documentation>Digital (or Direct Digital Control [DDC]) system.</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:sequence>
              <xs:element name="CommunicationProtocol" type="auc:CommunicationProtocolDigitalType" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Method of communicating data over a digital computer network.</xs:documentation>
                </xs:annotation>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Pneumatic">
          <xs:annotation>
            <xs:documentation>Pneumatic-based controls.</xs:documentation>
          </xs:annotation>
          <xs:complexType/>
        </xs:element>
        <xs:element name="Other">
          <xs:annotation>
            <xs:documentation>Other type of control system.</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:sequence>
              <xs:element name="OtherCommunicationProtocolName" type="xs:string" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Name of the other communication protocal that is being used to communicate data over a computer network.</xs:documentation>
                </xs:annotation>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:choice>
    </xs:complexType>
  </xs:element>
  <xs:element name="BuildingAutomationSystem" type="xs:boolean">
    <xs:annotation>
      <xs:documentation>Does the building include a building automation or management system?</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="LightingAutomationSystem" type="xs:boolean">
    <xs:annotation>
      <xs:documentation>Does the building include a lighting automation or management system?</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:simpleType name="ControlStrategyLightingType">
    <xs:annotation>
      <xs:documentation>Enumerations for lighting control strategies.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="Advanced"/>
      <xs:enumeration value="Always On"/>
      <xs:enumeration value="Astronomical"/>
      <xs:enumeration value="Chronological"/>
      <xs:enumeration value="Demand"/>
      <xs:enumeration value="EMCS"/>
      <xs:enumeration value="Manual"/>
      <xs:enumeration value="Programmable"/>
      <xs:enumeration value="Timer"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
      <xs:enumeration value="None"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="ControlSensorOccupancyType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Passive infrared"/>
      <xs:enumeration value="Ultrasonic"/>
      <xs:enumeration value="Passive infrared and ultrasonic"/>
      <xs:enumeration value="Microwave"/>
      <xs:enumeration value="Camera"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="ControlSensorDaylightingType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Camera"/>
      <xs:enumeration value="Photocell"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="ControlStrategyDaylightingType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Continuous"/>
      <xs:enumeration value="Continuous Plus Off"/>
      <xs:enumeration value="Stepped Dimming"/>
      <xs:enumeration value="Stepped Switching"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="None"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="ControlStrategyOccupancyType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Occupancy Sensors"/>
      <xs:enumeration value="Vacancy Sensors"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="None"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="CommunicationProtocolAnalogType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="AMX192"/>
      <xs:enumeration value="Current"/>
      <xs:enumeration value="D54"/>
      <xs:enumeration value="Voltage"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
      <xs:enumeration value="None"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="CommunicationProtocolDigitalType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="BACnet"/>
      <xs:enumeration value="DALI"/>
      <xs:enumeration value="DMX512"/>
      <xs:enumeration value="DSI "/>
      <xs:enumeration value="EnOcean"/>
      <xs:enumeration value="KMX"/>
      <xs:enumeration value="Konnex"/>
      <xs:enumeration value="LonTalk"/>
      <xs:enumeration value="MODBUS"/>
      <xs:enumeration value="PROFIBUS FMS"/>
      <xs:enumeration value="X10"/>
      <xs:enumeration value="ZigBee"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
      <xs:enumeration value="None"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="DraftBoundary">
    <xs:annotation>
      <xs:documentation>The boundary that encompasses the draft mechanism used for drawing air through the boiler or furnace.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="Direct"/>
        <xs:enumeration value="Direct indirect"/>
        <xs:enumeration value="Indirect"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="ClimateZoneType">
    <xs:annotation>
      <xs:documentation>The climate zone type, based on the organization defining it. Many different organizations have implemented different climate zone definitions based on their needs. The list below represents the current list. This list can be added to over time based on the collaborative BEDES development process.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="ASHRAE" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="ClimateZone" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Based on the ClimateZoneType term, this is the climate zone designation.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="1A"/>
                    <xs:enumeration value="1B"/>
                    <xs:enumeration value="2A"/>
                    <xs:enumeration value="2B"/>
                    <xs:enumeration value="3A"/>
                    <xs:enumeration value="3B"/>
                    <xs:enumeration value="3C"/>
                    <xs:enumeration value="4A"/>
                    <xs:enumeration value="4B"/>
                    <xs:enumeration value="4C"/>
                    <xs:enumeration value="5A"/>
                    <xs:enumeration value="5B"/>
                    <xs:enumeration value="5C"/>
                    <xs:enumeration value="6A"/>
                    <xs:enumeration value="6B"/>
                    <xs:enumeration value="7"/>
                    <xs:enumeration value="8"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="EnergyStar" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="ClimateZone" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Based on the ClimateZoneType term, this is the climate zone designation.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Northern"/>
                    <xs:enumeration value="North-Central"/>
                    <xs:enumeration value="South-Central"/>
                    <xs:enumeration value="Southern"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="CaliforniaTitle24" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="ClimateZone" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Based on the ClimateZoneType term, this is the climate zone designation.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Climate Zone 1"/>
                    <xs:enumeration value="Climate Zone 2"/>
                    <xs:enumeration value="Climate Zone 3"/>
                    <xs:enumeration value="Climate Zone 4"/>
                    <xs:enumeration value="Climate Zone 5"/>
                    <xs:enumeration value="Climate Zone 6"/>
                    <xs:enumeration value="Climate Zone 7"/>
                    <xs:enumeration value="Climate Zone 8"/>
                    <xs:enumeration value="Climate Zone 9"/>
                    <xs:enumeration value="Climate Zone 10"/>
                    <xs:enumeration value="Climate Zone 11"/>
                    <xs:enumeration value="Climate Zone 12"/>
                    <xs:enumeration value="Climate Zone 13"/>
                    <xs:enumeration value="Climate Zone 14"/>
                    <xs:enumeration value="Climate Zone 15"/>
                    <xs:enumeration value="Climate Zone 16"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="IECC" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="ClimateZone" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Based on the ClimateZoneType term, this is the climate zone designation.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="1"/>
                    <xs:enumeration value="2"/>
                    <xs:enumeration value="3"/>
                    <xs:enumeration value="4 (Except Marine)"/>
                    <xs:enumeration value="4 (Marine)"/>
                    <xs:enumeration value="5"/>
                    <xs:enumeration value="6"/>
                    <xs:enumeration value="7"/>
                    <xs:enumeration value="8"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="BuildingAmerica" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="ClimateZone" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Based on the ClimateZoneType term, this is the climate zone designation.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Subarctic"/>
                    <xs:enumeration value="Marine"/>
                    <xs:enumeration value="Hot-dry"/>
                    <xs:enumeration value="Mixed-dry"/>
                    <xs:enumeration value="Hot-humid"/>
                    <xs:enumeration value="Mixed-humid"/>
                    <xs:enumeration value="Cold"/>
                    <xs:enumeration value="Very cold"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="CBECS" type="auc:CBECSType" minOccurs="0"/>
        <xs:element name="DOE" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="ClimateZone" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Based on the ClimateZoneType term, this is the climate zone designation.</xs:documentation>
                </xs:annotation>
                <xs:simpleType>
                  <xs:restriction base="xs:string">
                    <xs:enumeration value="Subarctic"/>
                    <xs:enumeration value="Marine"/>
                    <xs:enumeration value="Hot-dry"/>
                    <xs:enumeration value="Mixed-dry"/>
                    <xs:enumeration value="Hot-humid"/>
                    <xs:enumeration value="Mixed-humid"/>
                    <xs:enumeration value="Cold"/>
                    <xs:enumeration value="Very cold"/>
                  </xs:restriction>
                </xs:simpleType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="Other" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="ClimateZone" type="xs:string" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Based on the ClimateZoneType term, this is the climate zone designation.</xs:documentation>
                </xs:annotation>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="eGRIDRegionCode">
    <xs:annotation>
      <xs:documentation>WARNING: eGRIDRegionCode will be deprecated in BuildingSync 3.0 - use eGRIDSubregionCodes.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="AKGD"/>
        <xs:enumeration value="AKMS"/>
        <xs:enumeration value="AZNM"/>
        <xs:enumeration value="CAMX"/>
        <xs:enumeration value="ERCT"/>
        <xs:enumeration value="FRCC"/>
        <xs:enumeration value="HIMS"/>
        <xs:enumeration value="HIOA"/>
        <xs:enumeration value="MORE"/>
        <xs:enumeration value="MROE"/>
        <xs:enumeration value="MROW"/>
        <xs:enumeration value="NEWE"/>
        <xs:enumeration value="NWPP"/>
        <xs:enumeration value="NYCW"/>
        <xs:enumeration value="NYLI"/>
        <xs:enumeration value="NYUP"/>
        <xs:enumeration value="PRMS"/>
        <xs:enumeration value="RFCE"/>
        <xs:enumeration value="RFCM"/>
        <xs:enumeration value="RFCW"/>
        <xs:enumeration value="RMPA"/>
        <xs:enumeration value="SPNO"/>
        <xs:enumeration value="SPSO"/>
        <xs:enumeration value="SRMV"/>
        <xs:enumeration value="SRMW"/>
        <xs:enumeration value="SRSO"/>
        <xs:enumeration value="SRTV"/>
        <xs:enumeration value="SRVC"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="eGRIDSubregionCodes">
    <xs:annotation>
      <xs:documentation>The eGRID (Emissions and Generation Resource Database) subregion codes associated with the data being described.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="eGRIDSubregionCode" maxOccurs="unbounded">
          <xs:simpleType>
            <xs:restriction base="xs:string">
              <xs:enumeration value="AKGD"/>
              <xs:enumeration value="AKMS"/>
              <xs:enumeration value="AZNM"/>
              <xs:enumeration value="CAMX"/>
              <xs:enumeration value="ERCT"/>
              <xs:enumeration value="FRCC"/>
              <xs:enumeration value="HIMS"/>
              <xs:enumeration value="HIOA"/>
              <xs:enumeration value="MORE"/>
              <xs:enumeration value="MROE"/>
              <xs:enumeration value="MROW"/>
              <xs:enumeration value="NEWE"/>
              <xs:enumeration value="NWPP"/>
              <xs:enumeration value="NYCW"/>
              <xs:enumeration value="NYLI"/>
              <xs:enumeration value="NYUP"/>
              <xs:enumeration value="PRMS"/>
              <xs:enumeration value="RFCE"/>
              <xs:enumeration value="RFCM"/>
              <xs:enumeration value="RFCW"/>
              <xs:enumeration value="RMPA"/>
              <xs:enumeration value="SPNO"/>
              <xs:enumeration value="SPSO"/>
              <xs:enumeration value="SRMV"/>
              <xs:enumeration value="SRMW"/>
              <xs:enumeration value="SRSO"/>
              <xs:enumeration value="SRTV"/>
              <xs:enumeration value="SRVC"/>
              <xs:enumeration value="Other"/>
            </xs:restriction>
          </xs:simpleType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="WeatherDataStationID">
    <xs:annotation>
      <xs:documentation>For an actual weather station, this is the ID assigned by National Oceanic and Atmospheric Administration (NOAA). For hourly energy simulations, this is the six digit code associated with the hourly weather data, generally found in the name of the weather data file, as well as in the header of the data file. (NNNNNN) WARNING: This element is being deprecated, use WeatherStations/WeatherStation/WeatherDataStationID instead</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:string"/>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="WeatherStationName">
    <xs:annotation>
      <xs:documentation>The name of the weather station associated with this premises, which could be used for simulations, weather normalization, anomaly resolution, etc. For simulations, this is usually the name of the weather file, but the name is also in the header of the data file (TMY, IWEC), such as USA_CO_Denver.Intl.AP. WARNING: This element is being deprecated, use WeatherStations/WeatherStation/WeatherStationName instead</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:string"/>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="WeatherStationCategory">
    <xs:annotation>
      <xs:documentation>Describes the type of weather station used to specify the site's weather. WARNING: This element is being deprecated, use WeatherStations/WeatherStation/WeatherStationCategory instead</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
      <xs:restriction base="xs:string">
        <xs:enumeration value="FAA"/>
        <xs:enumeration value="ICAO"/>
        <xs:enumeration value="NWS"/>
        <xs:enumeration value="WBAN"/>
        <xs:enumeration value="WMO"/>
        <xs:enumeration value="Other"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:element>
  <xs:element name="Longitude">
    <xs:annotation>
      <xs:documentation>Distance measured in degrees east or west from an imaginary line (called the prime meridian) that goes from the North Pole to the South Pole and that passes through Greenwich, England. (degrees)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="Latitude">
    <xs:annotation>
      <xs:documentation>Distance north or south of the equator measured in degrees up to 90 degrees. (degrees)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:simpleType name="Finish">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Wood"/>
      <xs:enumeration value="Masonite"/>
      <xs:enumeration value="Stone"/>
      <xs:enumeration value="Tile"/>
      <xs:enumeration value="Brick"/>
      <xs:enumeration value="Masonry"/>
      <xs:enumeration value="Concrete"/>
      <xs:enumeration value="Fiber cement"/>
      <xs:enumeration value="Metal"/>
      <xs:enumeration value="Metal panel"/>
      <xs:enumeration value="Metal panel standing seam"/>
      <xs:enumeration value="Sheet metal"/>
      <xs:enumeration value="EIFS"/>
      <xs:enumeration value="Shingles asphalt"/>
      <xs:enumeration value="Shingles composition"/>
      <xs:enumeration value="Shingles wood"/>
      <xs:enumeration value="Shingles asbestos"/>
      <xs:enumeration value="Shingles slate or tile"/>
      <xs:enumeration value="Shakes wood"/>
      <xs:enumeration value="Carpet"/>
      <xs:enumeration value="Linoleum"/>
      <xs:enumeration value="Asphalt or fiberglass"/>
      <xs:enumeration value="Plastic rubber synthetic sheeting"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="Color">
    <xs:restriction base="xs:string">
      <xs:enumeration value="White"/>
      <xs:enumeration value="Light"/>
      <xs:enumeration value="Medium"/>
      <xs:enumeration value="Medium dark"/>
      <xs:enumeration value="Dark"/>
      <xs:enumeration value="Reflective"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="FramingMaterial">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Wood"/>
      <xs:enumeration value="Steel"/>
      <xs:enumeration value="Concrete"/>
      <xs:enumeration value="Brick"/>
      <xs:enumeration value="Masonry"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
      <xs:enumeration value="None"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="ExteriorRoughnessType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Very rough"/>
      <xs:enumeration value="Rough"/>
      <xs:enumeration value="Medium rough"/>
      <xs:enumeration value="Medium smooth"/>
      <xs:enumeration value="Smooth"/>
      <xs:enumeration value="Very smooth"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="Tightness">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Very Tight"/>
      <xs:enumeration value="Tight"/>
      <xs:enumeration value="Average"/>
      <xs:enumeration value="Leaky"/>
      <xs:enumeration value="Very Leaky"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="nonNegativeDecimal">
    <xs:restriction base="xs:decimal">
      <xs:minInclusive value="0"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="BoundedDecimalZeroToOne">
    <xs:restriction base="xs:decimal">
      <xs:minInclusive value="0"/>
      <xs:maxInclusive value="1"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:complexType name="BoundedDecimalZeroToOneWithSourceAttribute">
    <xs:simpleContent>
      <xs:extension base="auc:BoundedDecimalZeroToOne">
        <xs:attribute ref="auc:Source"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:simpleType name="LowMedHigh">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Low"/>
      <xs:enumeration value="Medium"/>
      <xs:enumeration value="High"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="WallID">
    <xs:annotation>
      <xs:documentation>ID number of the wall type associated with this side of the section.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="WallArea" minOccurs="0">
          <xs:annotation>
            <xs:documentation>Exposed, above-grade, opaque wall area of this type. (ft2)</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:simpleContent>
              <xs:extension base="xs:decimal">
                <xs:attribute ref="auc:Source"/>
              </xs:extension>
            </xs:simpleContent>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="DoorID">
    <xs:annotation>
      <xs:documentation>ID number of the door type associated with this side of the section.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:FenestrationArea" minOccurs="0"/>
      </xs:sequence>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="WindowID">
    <xs:annotation>
      <xs:documentation>ID number of the window type associated with this side of the section.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:FenestrationArea" minOccurs="0"/>
        <xs:element name="WindowToWallRatio" minOccurs="0" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
          <xs:annotation>
            <xs:documentation>Ratio of total window area to total wall area. (0-1) (fraction)</xs:documentation>
          </xs:annotation>
        </xs:element>
        <xs:element name="PercentOfWindowAreaShaded" minOccurs="0">
          <xs:annotation>
            <xs:documentation>The percentage of the fenestration area that is shaded by exterior objects such as trees or other buildings. (0-100) (%)</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:simpleContent>
              <xs:extension base="xs:decimal">
                <xs:attribute ref="auc:Source"/>
              </xs:extension>
            </xs:simpleContent>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:complexType name="DerivedModelType">
    <xs:annotation>
      <xs:documentation>A derived model represents a supervised or unsupervised learning model derived from data presented in a scenario.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
      <xs:element name="DerivedModelName" type="xs:string" minOccurs="0"/>
      <xs:element name="MeasuredScenarioID" minOccurs="0">
        <xs:complexType>
          <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
        </xs:complexType>
      </xs:element>
      <xs:element name="Models">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Model" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element ref="auc:StartTimestamp" minOccurs="1" maxOccurs="1"/>
                  <xs:element ref="auc:EndTimestamp" minOccurs="1" maxOccurs="1"/>
                  <xs:element name="DerivedModelInputs">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element ref="auc:IntervalFrequency" minOccurs="0" maxOccurs="1"/>
                        <xs:element name="ResponseVariable" minOccurs="1" maxOccurs="1">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="ResponseVariableName" type="auc:FuelTypes" minOccurs="1" maxOccurs="1"/>
                              <xs:element name="ResponseVariableUnits" type="auc:ResourceUnitsType" minOccurs="1" maxOccurs="1"/>
                              <xs:element name="ResponseVariableEndUse" type="auc:EndUseType" minOccurs="1" maxOccurs="1"/>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="ExplanatoryVariables">
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="ExplanatoryVariable" minOccurs="1" maxOccurs="unbounded">
                                <xs:complexType>
                                  <xs:sequence>
                                    <xs:element name="ExplanatoryVariableName" minOccurs="1" maxOccurs="1">
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:enumeration value="Drybulb Temperature"/>
                                          <xs:enumeration value="Wetbulb Temperature"/>
                                          <xs:enumeration value="Relative Humidity"/>
                                          <xs:enumeration value="Global Horizontal Irradiance (GHI)"/>
                                          <xs:enumeration value="Diffuse Horizontal Irradiance (DHI)"/>
                                          <xs:enumeration value="Direct Normal Irradiance (DNI)"/>
                                          <xs:enumeration value="Hour of week">
                                            <xs:annotation>
                                              <xs:documentation>Hour of the week used as an indicator variable.  A total of 168 indicator variables should exist.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Hour of day">
                                            <xs:annotation>
                                              <xs:documentation>Hour of the day used as an indicator variable.  A total of 24 indicator variables should exist.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Day of week">
                                            <xs:annotation>
                                              <xs:documentation>Day of the week used as an indicator variable.  A total of 7 indicator variables should exist.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Day of month">
                                            <xs:annotation>
                                              <xs:documentation>Day of the month used as an indicator variable.  Between 28 - 31 indicator variables should exist.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Day of year">
                                            <xs:annotation>
                                              <xs:documentation>Day of the year used as an indicator variable.  Either 365 or 366 indicator variables should exist.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Week of year">
                                            <xs:annotation>
                                              <xs:documentation>Week of the year used as an indicator variable.  A total of 52 indicator variables should exist.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Month of year">
                                            <xs:annotation>
                                              <xs:documentation>Month of the year used as an indicator variable.  A total of 12 indicator variables should exist.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Fifteen minute interval of week">
                                            <xs:annotation>
                                              <xs:documentation>A fifteen minute interval during the week used as an indicator variable.  A total of 7 days/wk * 24hrs/day * 4 15min/1hr = 672 indicator variables should exist.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Fifteen minute interval of day">
                                            <xs:annotation>
                                              <xs:documentation>A fifteen minute interval during the day used as an indicator variable.  A total of 24hrs/day * 4 15min/1hr = 96 indicator variables should exist.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Season">
                                            <xs:annotation>
                                              <xs:documentation>A season during the year.  Typically this would be 4 indicator variables.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Weekday / Weekend">
                                            <xs:annotation>
                                              <xs:documentation>Two indicator variables are used to represent the weekends vs. weekdays.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Holiday">
                                            <xs:annotation>
                                              <xs:documentation>Two indicator variables are used to represent holidays vs. non-holidays.</xs:documentation>
                                            </xs:annotation>
                                          </xs:enumeration>
                                          <xs:enumeration value="Other"/>
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:element>
                                    <xs:element name="ExplanatoryVariableUnits" type="auc:UnitsType"> </xs:element>
                                  </xs:sequence>
                                </xs:complexType>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="DerivedModelCoefficients">
                    <xs:complexType>
                      <xs:choice>
                        <xs:element name="Guideline14Model">
                          <xs:annotation>
                            <xs:documentation>Defined parameters are based on those available in ASHRAE Guideline 14-2014 Table D-1 and Figure D-1.  Concepts and nomenclature is also adopted from the CalTRACK methodology.  Attempts to generalize these parameters are made.</xs:documentation>
                          </xs:annotation>
                          <xs:complexType>
                            <xs:sequence>
                              <xs:element name="ModelType" minOccurs="1">
                                <xs:simpleType>
                                  <xs:restriction base="xs:string">
                                    <xs:enumeration value="2 parameter simple linear regression"/>
                                    <xs:enumeration value="3 parameter heating change point model"/>
                                    <xs:enumeration value="3 parameter cooling change point model"/>
                                    <xs:enumeration value="4 parameter change point model"/>
                                    <xs:enumeration value="5 parameter change point model"/>
                                  </xs:restriction>
                                </xs:simpleType>
                              </xs:element>
                              <xs:element name="Intercept" type="xs:decimal" minOccurs="0" maxOccurs="1">
                                <xs:annotation>
                                  <xs:documentation>The 'y-intercept' value.  In Figure D-1 (a), this is Eb.  In Figure D-1 (a)-(g), this is C.</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                              <xs:element name="Beta1" type="xs:decimal" minOccurs="0" maxOccurs="1">
                                <xs:annotation>
                                  <xs:documentation>In a two and three parameter model, this is the slope of the line (Figure D-1 (a)-(d)).  If the model type is a 3p heating model, this is referred to as beta_hdd, whereas for a 3p cooling model, this is referred to as beta_cdd (per CalTRACK terminology).  In the 4p and 5p models, this is beta_hdd.</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                              <xs:element name="Beta2" type="xs:decimal" minOccurs="0" maxOccurs="1">
                                <xs:annotation>
                                  <xs:documentation>In both three parameter models, this is the change point.  In the 4p and 5p models, this is beta_cdd.</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                              <xs:element name="Beta3" type="xs:decimal" minOccurs="0" maxOccurs="1">
                                <xs:annotation>
                                  <xs:documentation>In the 4p models, this is the change point (as there is only one change point).  In the 5p models, this is the lower value change point, which in CalTRACK terms is referred to as the heating change point.</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                              <xs:element name="Beta4" type="xs:decimal" minOccurs="0" maxOccurs="1">
                                <xs:annotation>
                                  <xs:documentation>In the 5p model, this is the upper value change point, which in CalTRACK terms is referred to as the cooling change point.</xs:documentation>
                                </xs:annotation>
                              </xs:element>
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                        <xs:element name="TimeOfWeekTemperatureModel">
                          <xs:complexType/>
                        </xs:element>
                      </xs:choice>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="DerivedModelPerformance">
                    <xs:annotation>
                      <xs:documentation>Characterization of the performance of the model.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="RSquared" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>Also referred to as the coefficient of determination, R-Squared is a measure of the extent to which variations in the dependent variable from its mean value are explained by the regression model (ASHRAE Guideline 14-2014). Specifics for the calculation can be found in Guideline 14, or calculated as: R-Squared = 1 - (SS_resid / SS_total). Here, SS_resid is the sum of the squared residuals from the regression, and SS_total is the sum of the squared differences from the mean of the dependent variable (total sum of squares). See: https://www.mathworks.com/help/matlab/data_analysis/linear-regression.html#f1-15010.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:decimal">
                              <xs:minInclusive value="0"/>
                              <xs:maxInclusive value="1"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                        <xs:element name="AdjustedRSquared" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>Adjusted R-Squared is typically used to compare model fits across models generated with different numbers of parameters, since R-Squared is unable to account for model complexity (i.e. quadratic, cubic, etc.). It uses a penalty for the number of terms in a model, and can be calculated as: Adj-R-Squared = 1 - (SS_resid / SS_total) * ((n - 1) / (n - d - 1)). Here, SS_resid is the sum of the squared residuals from the regression, and SS_total is the sum of the squared differences from the mean of the dependent variable (total sum of squares). n is the number of observations in the data, and d is the degree of the polynomial. See: https://www.mathworks.com/help/matlab/data_analysis/linear-regression.html#f1-15010.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:decimal">
                              <xs:minInclusive value="0"/>
                              <xs:maxInclusive value="1"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                        <xs:element name="RMSE" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>The Root Mean Square Error (RMSE) is the standard deviation of the residuals. It is calculated as follows: RMSE = sqrt( sum((y_i - yhat_i)^2) / (n - p) ). Here, y_i is the ith observation of the dependent variable, yhat_i is the regression models predicted value of y_i, n is the number of data points or periods in the baseline period, and p is the number of parameters or terms in the baseline model (ASHRAE Guideline 14-2014).</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:decimal">
                              <xs:minInclusive value="0"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                        <xs:element name="CVRMSE" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>The Coefficient of Variation of the Root Mean Square Error expressed as a percentage.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:decimal">
                              <xs:minInclusive value="0"/>
                              <xs:maxInclusive value="100"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                        <xs:element name="NDBE" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>The Net Determination Bias Error expressed as a percentage.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:decimal">
                              <xs:minInclusive value="0"/>
                              <xs:maxInclusive value="100"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                        <xs:element name="MBE" type="xs:decimal" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>The Mean Bias Error.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="NMBE" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>The Normalized Mean Bias Error expressed as a percentage.</xs:documentation>
                          </xs:annotation>
                          <xs:simpleType>
                            <xs:restriction base="xs:decimal">
                              <xs:minInclusive value="0"/>
                              <xs:maxInclusive value="100"/>
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="SummaryInformation" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="NumberOfDataPoints" type="xs:decimal" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>As documented in Annex B4 of ASRHAE Guideline 14-2018, this refers to the total number of periods in the Baseline period data.  It is denoted as "n" throughout B4.  A "period" refers to a measurement of the ResponseVariable.  For example, 24 hours worth of data collected at hourly intervals would have 24 "periods".</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="NumberOfParameters" type="xs:decimal" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>As documented in Annex B4 of ASRHAE Guideline 14-2018, this refers to the total number of parameters in the model.  It is denoted as "p" throughout B4.  The number of parameters is not necessarily equal to the number of auc:ExplanatoryVariable elements.  For example, a 5 parameter change point model has 5 parameters, even though there is only a single ExplanatoryVariable (likely Drybulb Temperature).  In certain cases, this is used in the calculation of the degrees of freedom for the t-statistic.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="DegreesOfFreedom" type="xs:decimal" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>Degrees of Freedom as used in the context of a t-distribution.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="AggregateActualEnergyUse" type="xs:decimal" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>This value represents the actual energy use for the building / premise over the defined period. It is an aggregate number and should be of the same units defined by the ResponseVariable/ResponseVariableUnits. See: the Retrofit Isolation Approach (G-14 4.1.1) and Whole Facility Approach (G-14 4.1.2) of ASHRAE Guideline 14-2018.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                        <xs:element name="AggregateModeledEnergyUse" type="xs:decimal" minOccurs="0" maxOccurs="1">
                          <xs:annotation>
                            <xs:documentation>This value represents the model estimated energy use for the building / premise over the defined period. It is an aggregate number and should be of the same units defined by the ResponseVariable/ResponseVariableUnits.</xs:documentation>
                          </xs:annotation>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ModeledTimeSeriesData" minOccurs="0">
                    <xs:annotation>
                      <xs:documentation>This element stores the timeseries data generated when the model is applied to the training data, oftentimes referred to as yhat. The difference between each pairwise element in this series with its corresponding data from the Current Building Modeled Scenario would generate the residuals.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element ref="auc:TimeSeries" minOccurs="0" maxOccurs="unbounded"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
                <xs:attribute name="ID" type="xs:ID" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="SavingsSummaries" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="SavingsSummary">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="BaselinePeriodModelID" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Forecast or Standard Conditions. Define a link to the ID of the Model considered as the baseline period Model. In the event it is Forecast, the reporting period and comparison period are considered synonymous.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:attribute name="IDref" type="xs:IDREF"/>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="ReportingPeriodModelID" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Backcast or Standard Conditions. Define a link to the ID of the Model considered as the reporting period Model. In the event it is Backcast, the baseline period and comparison period are considered synonymous.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:attribute name="IDref" type="xs:IDREF"/>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="NormalizationMethod" minOccurs="1">
                    <xs:annotation>
                      <xs:documentation>'Forecast' is the most common normalization method. It implies creation of a single Model using data from a baseline period (i.e. preconditions). 'Standard Conditions' is used to compare building performance of, say, two particular years to a 'typical' year. In this event, two models are created, one for the baseline and one for the reporting period, and input data is fed into each for a 'typical year' (TMY3, etc.) and performance compared.  'Backcast' is not used often, but makes sense in the event that finer temporal data is available in the reporting period to train the Model. A single Model is also created in this case.</xs:documentation>
                    </xs:annotation>
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:enumeration value="Forecast"/>
                        <xs:enumeration value="Backcast"/>
                        <xs:enumeration value="Standard Conditions"/>
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="ComparisonPeriodStartTimestamp" type="xs:dateTime" minOccurs="1" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable regardless of the NormalizationMethod. The beginning of the time period used for comparison.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="ComparisonPeriodEndTimestamp" type="xs:dateTime" minOccurs="1" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable regardless of the NormalizationMethod. The end of the time period used for comparison.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="ComparisonPeriodAggregateActualEnergyUse" type="xs:decimal" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Forecast or Backcast. This value represents the actual energy use for the building / premise during the period of comparison. It is an aggregate number and should be of the same units defined by the ResponseVariable/ResponseVariableUnits.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="ComparisonPeriodAggregateModeledEnergyUse" type="xs:decimal" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Forecast or Backcast. This value represents the model estimated energy use for the building / premise during the period of comparison. It is an aggregate number and should be of the same units defined by the ResponseVariable/ResponseVariableUnits.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="AvoidedEnergyUse" type="xs:decimal" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Forecast or Backcast. As documented in Annex B4.1g and the result of Equation B-14 of ASHRAE Guideline 14-2018 (E_save,m), this value represents the 'actual savings'.  It is calculated via the following: E_save,m = Ehat_base,m - E_meas,m.  In BuildingSync terms, the AvoidedEnergyUse = ComparisonPeriodAggregateModeledEnergyUse - ComparisonPeriodAggregateActualEnergyUse.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="SavingsUncertainty" type="xs:decimal" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>The savings uncertainty represented as a decimal.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="ConfidenceLevel" type="auc:BoundedDecimalZeroToOne" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>The confidence level represented as a decimal between zero and one.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="StandardConditionsBaselinePeriodAggregateModeledEnergyUse" type="xs:decimal" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Standard Conditions.  As documented in Annex B4.5 of ASRHAE Guideline 14-2018: "In many cases, it is necessary to normalize the savings to a typical or average period (usually a year) at the site. It was shown in Section B4.3 that when measurement errors are negligible, the uncertainty in calculating actual savings using a weather-based regression is due to the error in normalizing the baseline energy use to the postretrofit period. Normalized savings requires two regression equations: one that correlates baseline energy use with baseline weather conditions and one that correlates postretrofit energy use with postretrofit weather conditions.  This value represents the "normalized baseline energy use", or the predicted energy consumption using the Baseline model when data from a standard year (or typical year) is supplied to it.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="StandardConditionsReportingPeriodAggregateModeledEnergyUse" type="xs:decimal" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Standard Conditions.  As documented in Annex B4.5 of ASRHAE Guideline 14-2018: "In many cases, it is necessary to normalize the savings to a typical or average period (usually a year) at the site. It was shown in Section B4.3 that when measurement errors are negligible, the uncertainty in calculating actual savings using a weather-based regression is due to the error in normalizing the baseline energy use to the postretrofit period. Normalized savings requires two regression equations: one that correlates baseline energy use with baseline weather conditions and one that correlates postretrofit energy use with postretrofit weather conditions.  This value represents the "normalized postretrofit energy use", or the predicted energy consumption using the Reporting (or postretrofit) model when data from a standard year (or typical year) is supplied to it.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="StandardConditionsAvoidedEnergyUse" type="xs:decimal" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Standard Conditions. As documented in Annex B4.5 of ASRHAE Guideline 14-2018: "normalized savings is then defined as the normalized baseline energy use minus the normalized postretrofit energy use".  The "normalized baseline energy use" referred to in G-14 is captured by the auc:BaselinePeriodCalculatedEnergyUseStandardConditions element, while the "normalized postretrofit energy use" is captured by the auc:ReportingPeriodCalculatedEnergyUseStandardConditions element.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                  <xs:element name="ComparisonPeriodModeledTimeSeriesData" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Forecast or Backcast. Used to capture the modeled timeseries data associated with the comparison period.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element ref="auc:TimeSeries" minOccurs="0" maxOccurs="unbounded"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="StandardConditionsBaselinePeriodModeledTimeSeriesData" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Standard Conditions. Used to capture the modeled timeseries data associated with the baseline period at standard conditions.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element ref="auc:TimeSeries" minOccurs="0" maxOccurs="unbounded"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="StandardConditionsReportingPeriodModeledTimeSeriesData" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Standard Conditions. Used to capture the modeled timeseries data associated with the reporting period at standard conditions.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element ref="auc:TimeSeries" minOccurs="0" maxOccurs="unbounded"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                  <xs:element name="StandardConditionsTimeSeriesData" minOccurs="0" maxOccurs="1">
                    <xs:annotation>
                      <xs:documentation>Applicable when the NormalizationMethod is Standard Conditions. Used to capture timeseries data inputs (i.e. temperature or weather data from a TMY3 file, etc.).</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element ref="auc:TimeSeries" minOccurs="0" maxOccurs="unbounded"/>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
                <xs:attribute name="ID" type="xs:ID" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element ref="auc:UserDefinedFields" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute name="ID" type="xs:ID" use="required"/>
  </xs:complexType>
  <xs:simpleType name="IntervalFrequencyType">
    <xs:annotation>
      <xs:documentation>Indicates frequency of data that's available for a given variable. Data that's available can range from 1 minute interval to annual. This interval frequency can be applied to resource or other time series data like weather.</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
      <xs:enumeration value="1 minute"/>
      <xs:enumeration value="10 minute"/>
      <xs:enumeration value="15 minute"/>
      <xs:enumeration value="30 minute"/>
      <xs:enumeration value="Hour"/>
      <xs:enumeration value="Day"/>
      <xs:enumeration value="Week"/>
      <xs:enumeration value="Month"/>
      <xs:enumeration value="Annual"/>
      <xs:enumeration value="Quarter"/>
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="UnitsType">
    <xs:annotation>
      <xs:documentation>Enumeration for different potential units.</xs:documentation>
    </xs:annotation>
    <xs:union memberTypes="auc:ResourceUnitsType auc:PressureUnitsType auc:PeakResourceUnitsType auc:TemperatureUnitsType"/>
  </xs:simpleType>
  <xs:simpleType name="DimensionlessUnitsType">
    <xs:union memberTypes="auc:OtherUnitsType auc:DimensionlessUnitsBaseType"/>
  </xs:simpleType>
  <xs:simpleType name="PeakResourceUnitsType">
    <xs:union memberTypes="auc:OtherUnitsType auc:PeakResourceUnitsBaseType"/>
  </xs:simpleType>
  <xs:simpleType name="PressureUnitsType">
    <xs:union memberTypes="auc:OtherUnitsType auc:PressureUnitsBaseType"/>
  </xs:simpleType>
  <xs:simpleType name="ResourceUnitsType">
    <xs:union memberTypes="auc:OtherUnitsType auc:ResourceUnitsBaseType"/>
  </xs:simpleType>
  <xs:simpleType name="TemperatureUnitsType">
    <xs:union memberTypes="auc:OtherUnitsType auc:TemperatureUnitsBaseType"/>
  </xs:simpleType>
  <xs:simpleType name="OtherUnitsType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Other"/>
      <xs:enumeration value="Unknown"/>
      <xs:enumeration value="None"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="DimensionlessUnitsBaseType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Percent, %"/>
      <xs:enumeration value="Percent Relative Humidity, %RH"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="PeakResourceUnitsBaseType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="kW"/>
      <xs:enumeration value="MMBtu/day"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="PressureUnitsBaseType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Bar"/>
      <xs:enumeration value="Atmosphere, atm"/>
      <xs:enumeration value="Pounds per Square Inch, psi"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="ResourceUnitsBaseType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Cubic Meters"/>
      <xs:enumeration value="kcf"/>
      <xs:enumeration value="MCF"/>
      <xs:enumeration value="Gallons"/>
      <xs:enumeration value="Wh"/>
      <xs:enumeration value="kWh"/>
      <xs:enumeration value="MWh"/>
      <xs:enumeration value="Btu"/>
      <xs:enumeration value="kBtu"/>
      <xs:enumeration value="MMBtu"/>
      <xs:enumeration value="therms"/>
      <xs:enumeration value="lbs"/>
      <xs:enumeration value="Klbs"/>
      <xs:enumeration value="Mlbs"/>
      <xs:enumeration value="Mass ton"/>
      <xs:enumeration value="Ton-hour"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:simpleType name="TemperatureUnitsBaseType">
    <xs:restriction base="xs:string">
      <xs:enumeration value="Fahrenheit, F"/>
    </xs:restriction>
  </xs:simpleType>
  <xs:element name="WeatherStations">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="WeatherStation" maxOccurs="unbounded">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:WeatherDataStationID" minOccurs="0"/>
              <xs:element ref="auc:WeatherStationName" minOccurs="0"/>
              <xs:element ref="auc:WeatherStationCategory" minOccurs="0"/>
              <xs:element ref="auc:LinkedFiles" minOccurs="0"/>
            </xs:sequence>
            <xs:attribute name="ID" type="xs:ID" use="required"/>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="ActiveDehumidification" type="xs:boolean">
    <xs:annotation>
      <xs:documentation>True if an active dehumidification system is available (in addition to the dehumidification that takes place during normal direct expansion (DX) cooling operation).</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="AnnualCoolingEfficiencyValue">
    <xs:annotation>
      <xs:documentation>Overall annual efficiency of a cooling system.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualDemandSavingsCost">
    <xs:annotation>
      <xs:documentation>Cost savings per year due to reduction in peak electricity demand. ($/year)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:integer">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualHeatingEfficiencyValue">
    <xs:annotation>
      <xs:documentation>Overall annual efficiency of a heating system.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualPeakElectricityReduction">
    <xs:annotation>
      <xs:documentation>Reduction in largest 15 minute peak demand for the year as defined in the utility rate schedule (for electrical energy use only). (kW)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualSavingsByFuels">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="AnnualSavingsByFuel" maxOccurs="unbounded">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="auc:EnergyResource" minOccurs="0"/>
              <xs:element ref="auc:ResourceUnits" minOccurs="0"/>
              <xs:element name="AnnualSavingsNativeUnits" minOccurs="0">
                <xs:annotation>
                  <xs:documentation>Site energy savings per year for this resource type, in the original units. (units/yr)</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:decimal">
                      <xs:attribute ref="auc:Source"/>
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
              <xs:element ref="auc:AnnualSavingsAverageGHGEmissions" minOccurs="0"/>
              <xs:element ref="auc:AnnualSavingsMarginalGHGEmissions" minOccurs="0"/>
              <xs:element ref="auc:AnnualSavingsGHGEmissionIntensity" minOccurs="0"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualSavingsCost">
    <xs:annotation>
      <xs:documentation>Cost savings per year, including energy, demand, change in rate schedule, and other cost impacts on utility bills. ($/year)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:integer">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualSavingsSiteEnergy">
    <xs:annotation>
      <xs:documentation>Site energy savings per year. (MMBtu/year)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualSavingsSourceEnergy">
    <xs:annotation>
      <xs:documentation>Source energy savings per year. (MMBtu/year)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualWaterCostSavings">
    <xs:annotation>
      <xs:documentation>Total annual reduction in water costs, not including water heating costs (hot and cold). ($/year)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualWaterSavings">
    <xs:annotation>
      <xs:documentation>Total annual water savings (hot and cold). (gal/year)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualSavingsAverageGHGEmissions">
    <xs:annotation>
      <xs:documentation>Average GHG emissions savings per year. (MtCO2e/year)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualSavingsMarginalGHGEmissions">
    <xs:annotation>
      <xs:documentation>Marginal GHG emissions savings per year. (MtCO2e/year)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="AnnualSavingsGHGEmissionIntensity">
    <xs:annotation>
      <xs:documentation>Annual GHG emissions intensity savings per year. (kg CO2e/ft2/year)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="LifeCycleSavingsEnergy">
    <xs:annotation>
      <xs:documentation>Estimated total energy savings in the whole life cycle (MMBtu)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="LifeCycleSavingsEnergyCost">
    <xs:annotation>
      <xs:documentation>Estimated present value of total savings in energy costs in the whole life cycle ($)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="LifeCycleSavingsWater">
    <xs:annotation>
      <xs:documentation>Estimated total water savings in the whole life cycle (gal)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="LifeCycleSavingsWaterCost">
    <xs:annotation>
      <xs:documentation>Estimated present value of total savings in water costs in the whole life cycle ($)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="LifeCycleSavingsAncillaryCost">
    <xs:annotation>
      <xs:documentation>Estimated present value of total savings in ancillary/other costs in the whole life cycle ($)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="BoilerLWT">
    <xs:annotation>
      <xs:documentation>The water temperature that the equipment supplies, such as the chilled water temperature setpoint for a chiller, or hot water temperature setpoint for water leaving a boiler. (°F)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="BurnerQuantity">
    <xs:annotation>
      <xs:documentation>The number of burners.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:integer">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="BurnerTurndownRatio">
    <xs:annotation>
      <xs:documentation>If applicable, the turndown ratio for the burner (full input/minimum input).</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="CDDBaseTemperature">
    <xs:annotation>
      <xs:documentation>Reference temperature for calculating Cooling Degree Days (CDD). (°F)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="ChilledWaterSupplyTemperature">
    <xs:annotation>
      <xs:documentation>The water temperature that the equipment supplies, such as the chilled water temperature setpoint for a chiller, or hot water temperature setpoint for water leaving a boiler. (°F)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="ClothesWasherCapacity">
    <xs:annotation>
      <xs:documentation>Volume of clothes washer tub. (ft3)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="ClothesWasherModifiedEnergyFactor">
    <xs:annotation>
      <xs:documentation>Modified Energy Factor (MEF) is the energy performance metric for ENERGY STAR qualified clothes washers and all clothes washers as of February 1, 2013. MEF is the quotient of the capacity of the clothes container, C, divided by the total clothes washer energy consumption per cycle, with such energy consumption expressed as the sum of the machine electrical energy consumption, M, the hot water energy consumption, E, and the energy required for removal of the remaining moisture in the wash load, D. The higher MEF, the more efficient the clothes washer. The equation is: MEF = C/(M + E + D).</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="ClothesWasherWaterFactor">
    <xs:annotation>
      <xs:documentation>Water Factor (WF) is the quotient of the total weighted per-cycle water consumption, Q, divided by the capacity of the clothes washer, C. The lower the value, the more water efficient the clothes washer is. The equation is: WF = Q/C. WF is the ENERGY STAR water performance metric that allows the comparison of clothes washer water consumption independent of clothes washer capacity. (gal/cycle/ft3)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="Combustion">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:DraftType" minOccurs="0"/>
        <xs:element ref="auc:DraftBoundary" minOccurs="0"/>
        <xs:element ref="auc:CondensingOperation" minOccurs="0"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="CombustionEfficiency">
    <xs:annotation>
      <xs:documentation>The measure of how much energy is extracted from the fuel and is the ratio of heat transferred to the combustion air divided by the heat input of the fuel. (0-1) (fraction)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="CondenserPlantIDs">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="CondenserPlantID" minOccurs="0" maxOccurs="unbounded">
          <xs:annotation>
            <xs:documentation>ID number of the CondenserPlant serving as the source for this cooling system.</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="CondenserWaterTemperature">
    <xs:annotation>
      <xs:documentation>The temperature of water supplied to a water-cooled condenser under normal operating conditions. (°F)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="CondensingTemperature">
    <xs:annotation>
      <xs:documentation>The saturation temperature, in degrees, corresponding to the measured refrigerant pressure at the condenser inlet. (°F)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="CoolingSourceID">
    <xs:annotation>
      <xs:documentation>ID number of the associated CoolingSource.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="CoolingStageCapacity">
    <xs:annotation>
      <xs:documentation>Average capacity of each cooling stage, at Air-Conditioning, Heating, and Refrigeration Institute (AHRI) rated conditions, expressed as a fraction of total capacity. (0-1) (fraction)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="DemandRatchetPercentage">
    <xs:annotation>
      <xs:documentation>Certain rate schedules incorporate demand ratchet percentage to ensure minimum billing demands based on historical peak demands. Billing demand in these cases is based comparing the month's demand and maximum of previous 11 month's demand times the demand ratchet percentage. (0-100) (%)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="DemandRateAdjustment">
    <xs:annotation>
      <xs:documentation>The rate for any fees, riders, fuel adjustments. ($/kW)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="DemandWindow">
    <xs:annotation>
      <xs:documentation>The time period of measurement through which the demand is established. (min)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:integer">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="DryerElectricEnergyUsePerLoad">
    <xs:annotation>
      <xs:documentation>Measure of dryer efficiency based on electricity. (kWh/load)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="DryerGasEnergyUsePerLoad">
    <xs:annotation>
      <xs:documentation>Measure of dryer efficiency based on natural gas. (Btu/load)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="ElectricDemandRate">
    <xs:annotation>
      <xs:documentation>The rate to buy electric demand from the utility. ($/kW)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="ElectricResistance" type="auc:ElectricResistanceType"/>
  <xs:element name="EndTimestamp" type="xs:dateTime">
    <xs:annotation>
      <xs:documentation>The timestamp that marks the end of the time series. (CCYY-MM-DDThh:mm:ss.zzz)</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="EndUse" type="auc:EndUseType">
    <xs:annotation>
      <xs:documentation>End use for related resource or data.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="EnergyCostRate">
    <xs:annotation>
      <xs:documentation>Energy rate to buy a unit of energy consumption. ($/unit)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="EnergyRateAdjustment">
    <xs:annotation>
      <xs:documentation>Energy rate adjustment for any fees, riders, fuel adjustments. ($/unit)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="EnergySellRate">
    <xs:annotation>
      <xs:documentation>Energy rate to sell a unit of electricity back to the utility from customer site generation through PV, wind etc. ($/kWh)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="EnergyUse">
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="EquipmentDisposalAndSalvageCosts">
    <xs:annotation>
      <xs:documentation>The net cost of disposing of equipment being replaced or removed. In some cases the salvage value may exceed disposal costs, resulting in a negative value. ($)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="ExistingScheduleAffected">
    <xs:annotation>
      <xs:documentation>ID numbers of schedules replaced by the measure.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="ExteriorRoughness" type="auc:ExteriorRoughnessType">
    <xs:annotation>
      <xs:documentation>A description of the roughness of the exposed surface of a material. This property is used to approximate the effect of the surface condition on the convection of air across the surface. In energy simulation models, it is used to help determine the convection coefficients for a surface.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="FanBased" type="auc:FanBasedType"/>
  <xs:element name="FenestrationArea">
    <xs:annotation>
      <xs:documentation>Total area of this fenestration type. (ft2)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="FloorsAboveGrade">
    <xs:annotation>
      <xs:documentation>Number of floors which are fully above ground.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:integer">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="FloorsBelowGrade">
    <xs:annotation>
      <xs:documentation>Number of floors which are fully underground.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:integer">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="FoundationHeightAboveGrade">
    <xs:annotation>
      <xs:documentation>Height of the building foundation that is above the ground. (ft)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="FoundationWallConstruction" type="auc:EnvelopeConstructionType">
    <xs:annotation>
      <xs:documentation>Basement or crawlspace wall construction.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="FoundationWallInsulationCondition" type="auc:InsulationCondition"/>
  <xs:element name="FoundationWallInsulationThickness">
    <xs:annotation>
      <xs:documentation>Thickness of insulation at basement or crawlspace wall. (in.)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="FoundationWallRValue">
    <xs:annotation>
      <xs:documentation>Also known as thermal resistance, quantity determined by the temperature difference, at steady state, between two defined surfaces of a material or construction that induces a unit heat flow rate through unit area (R = ΔT/q). R-value is the reciprocal of thermal conductance. A unit of thermal resistance used for comparing insulating values of different materials, for the specific thickness of the material. The higher the R-value number, a material, the greater its insulating properties and the slower the heat flow through it. This R-value does not include the interior and exterior air film coefficients. (hr-ft2-F/Btu)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="FoundationWallUFactor">
    <xs:annotation>
      <xs:documentation>The thermal transmission in unit time through a unit area of a particular body or assembly, including its boundary films, divided by the difference between the environmental temperatures on either side of the body or assembly. Note that the U-factor for a construction assembly, including fenestration, includes the interior and exterior film coefficients (the boundary films referenced above). (Btu/hr·ft2·°F)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="FundingFromIncentives">
    <xs:annotation>
      <xs:documentation>Funding obtained through incentives to implement the measure or project. ($)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="FundingFromTaxCredits">
    <xs:annotation>
      <xs:documentation>Funding obtained through utility or state tax credits to implement the measure or project. ($)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="HDDBaseTemperature">
    <xs:annotation>
      <xs:documentation>Reference temperature for calculating Heating Degree Days (HDD). (°F)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="HeatingStageCapacityFraction" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
    <xs:annotation>
      <xs:documentation>Average capacity of each heating stage, at Air-Conditioning, Heating, and Refrigeration Institute (AHRI) rated conditions, expressed as a fraction of total capacity. (0-1) (fraction)</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="HotWaterBoilerMaximumFlowRate">
    <xs:annotation>
      <xs:documentation>The maximum flow rate of water that the boiler is designed to accept. (gpm)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="InputCapacity">
    <xs:annotation>
      <xs:documentation>The rate of energy consumption of the heating equipment at full load.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="InteriorVisibleAbsorptance">
    <xs:annotation>
      <xs:documentation>The fraction of incident visible wavelength radiation that is absorbed by the material or surface. (0-1) (fraction)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="InternalRateOfReturn">
    <xs:annotation>
      <xs:documentation>Internal rate of return (IRR) of measure or package. (0-100) (%).</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="IntervalFrequency" type="auc:IntervalFrequencyType"/>
  <xs:element name="LampPower">
    <xs:annotation>
      <xs:documentation>(W)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedBuildingID">
    <xs:annotation>
      <xs:documentation>ID numbers of the associated buildings.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:LinkedScheduleIDs" minOccurs="0"/>
        <xs:element ref="auc:FloorAreas" minOccurs="0"/>
      </xs:sequence>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedFacilityID">
    <xs:annotation>
      <xs:documentation>ID numbers of the facilities associated with the system.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:LinkedScheduleIDs" minOccurs="0"/>
        <xs:element ref="auc:FloorAreas" minOccurs="0"/>
      </xs:sequence>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedScheduleIDs">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="LinkedScheduleID" minOccurs="0" maxOccurs="unbounded">
          <xs:annotation>
            <xs:documentation>ID numbers of one or more schedules that apply in the context of the linked premise.</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedSectionID">
    <xs:annotation>
      <xs:documentation>ID numbers of the associated sections.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:LinkedScheduleIDs" minOccurs="0"/>
        <xs:element ref="auc:FloorAreas" minOccurs="0"/>
      </xs:sequence>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedSiteID">
    <xs:annotation>
      <xs:documentation>ID numbers of the sites associated with the system.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:LinkedScheduleIDs" minOccurs="0"/>
        <xs:element ref="auc:FloorAreas" minOccurs="0"/>
      </xs:sequence>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedSpaceID">
    <xs:annotation>
      <xs:documentation>ID numbers of the associated spaces.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:LinkedScheduleIDs" minOccurs="0"/>
        <xs:element ref="auc:FloorAreas" minOccurs="0"/>
      </xs:sequence>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedSystemID">
    <xs:annotation>
      <xs:documentation>ID number of associated system(s).</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedSystemIDs">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:LinkedSystemID" minOccurs="0" maxOccurs="unbounded"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedThermalZoneID">
    <xs:annotation>
      <xs:documentation>ID numbers of the associated zones.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:LinkedScheduleIDs" minOccurs="0"/>
        <xs:element ref="auc:FloorAreas" minOccurs="0"/>
      </xs:sequence>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedAuditCycle">
    <xs:annotation>
      <xs:documentation>ID number of the associated Audit Cycle for the report</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="IndexYearOfAuditCycle" type="xs:positiveInteger" minOccurs="0" maxOccurs="1">
          <xs:annotation>
            <xs:documentation>Index number of the year when the audit is conducted from the start of the audit cycle. 1 corresponds to auc:AuditCycleStartYear.</xs:documentation>
          </xs:annotation>
        </xs:element>
      </xs:sequence>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="LinkedAuditCycles">
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:LinkedAuditCycle" minOccurs="0" maxOccurs="unbounded"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="MVCost">
    <xs:annotation>
      <xs:documentation>Annual cost to verify energy savings. ($/year)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="MakeupAirSourceID">
    <xs:annotation>
      <xs:documentation>ID number of the Space that provides makeup air for exhaust ventilation.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:IDREF">
          <xs:attribute name="IDref" type="xs:IDREF"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="MinimumPartLoadRatio" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
    <xs:annotation>
      <xs:documentation>The minimum part load ratio at which the system is able to operate. (0-1) (fraction)</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="ModifiedSchedule">
    <xs:annotation>
      <xs:documentation>ID numbers of schedules associated with the improved systems.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
    </xs:complexType>
  </xs:element>
  <xs:element name="NPVofTaxImplications">
    <xs:annotation>
      <xs:documentation>Net present value of impacts on depreciation and other tax deductions. ($)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="NetPresentValue">
    <xs:annotation>
      <xs:documentation>Net Present Value (NPV) of measure or package ($).</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="NoCooling" type="auc:NoCoolingType"/>
  <xs:element name="NoHeating" type="auc:NoHeatingType"/>
  <xs:element name="NumberOfDiscreteCoolingStages">
    <xs:annotation>
      <xs:documentation>The number of discrete operating stages, excluding "off."</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:integer">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="NumberOfHeatingStages">
    <xs:annotation>
      <xs:documentation>The number of heating stages, excluding "off."</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:integer">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="OMCostAnnualSavings">
    <xs:annotation>
      <xs:documentation>Annual cost savings for operation, maintenance, and repair. ($)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="Occupancy">
    <xs:annotation>
      <xs:documentation>Occupancy-based controls.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:ControlSystemType" minOccurs="0"/>
        <xs:element name="ControlSensor" type="auc:ControlSensorOccupancyType" minOccurs="0">
          <xs:annotation>
            <xs:documentation>Type of sensor for detecting occupancy.</xs:documentation>
          </xs:annotation>
        </xs:element>
        <xs:element name="ControlStrategy" type="auc:ControlStrategyOccupancyType" minOccurs="0">
          <xs:annotation>
            <xs:documentation>Occupancy-based control strategy.</xs:documentation>
          </xs:annotation>
        </xs:element>
        <xs:element ref="auc:OtherControlStrategyName" minOccurs="0"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="OtherCombination" type="auc:OtherCombinationType"/>
  <xs:element name="OtherControlStrategyName" type="xs:string">
    <xs:annotation>
      <xs:documentation>If ControlStrategy is other, then the name of the strategy used.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="OtherControlTechnologyName" type="xs:string">
    <xs:annotation>
      <xs:documentation>Name of the other control technology used.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="OutputCapacity">
    <xs:annotation>
      <xs:documentation>Output capacity of equipment. WARNING: This element is being deprecated, use Capacity instead</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="PipeInsulationThickness">
    <xs:annotation>
      <xs:documentation>Defines how thick insulation on pipes in a heating, cooling, water heating system is. (in.)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="PipeLocation">
    <xs:annotation>
      <xs:documentation>Percent of pipe length in conditioned space. (0-100) (%)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="PortfolioManager" type="auc:PortfolioManagerType">
    <xs:annotation>
      <xs:documentation>If exists then the data for this building is included in ENERGY STAR Portfolio Manager.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="RatePeriodName" type="xs:string">
    <xs:annotation>
      <xs:documentation>The name or title of rate period.  This is intended to capture the seasonal changes in rates.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="RatedCoolingSensibleHeatRatio" type="auc:BoundedDecimalZeroToOneWithSourceAttribute">
    <xs:annotation>
      <xs:documentation>The fraction of total energy transfer between the evaporator coil and air that is associated with sensible capacity (change in air temperature) expressed as a dimensionless value, and at the rated conditions prescribed for this system. (0-1) (fraction)</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="RefrigerantChargeFactor">
    <xs:annotation>
      <xs:documentation>Used to adjust cooling efficiency for assumed slightly degraded performance if refrigerant charge is not verified through acceptance test procedures. (0-1) (fraction)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="RequiredVentilationRate">
    <xs:annotation>
      <xs:documentation>Minimum ventilation rate required by local code. (cfm)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="SimplePayback">
    <xs:annotation>
      <xs:documentation>The length of time required for the investment to pay for itself. (yrs)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="SlabArea">
    <xs:annotation>
      <xs:documentation>Area of slab-on-grade, basement slab, or other floor over unconditioned space. (ft2)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="SlabExposedPerimeter">
    <xs:annotation>
      <xs:documentation>Perimeter of slab-on-grade or basement slab exposed to outside air conditions. (ft)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="SlabInsulationCondition" type="auc:InsulationCondition"/>
  <xs:element name="SlabInsulationThickness">
    <xs:annotation>
      <xs:documentation>Thickness of insulation around perimeter or under slab. (in.)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="SlabPerimeter">
    <xs:annotation>
      <xs:documentation>Total perimeter of slab-on-grade or basement slab. (ft)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="SourceEnergyUseIntensity">
    <xs:annotation>
      <xs:documentation>The Source Energy Use divided by the premises gross floor area. (kBtu/ft2)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="SpaceIDs">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="SpaceID" minOccurs="0" maxOccurs="unbounded">
          <xs:annotation>
            <xs:documentation>ID number of the space type associated with this side of the section.</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="StartTimestamp" type="xs:dateTime">
    <xs:annotation>
      <xs:documentation>The timestamp that marks the beginning of the time series. (CCYY-MM-DDThh:mm:ss.zzz)</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="SteamBoilerMaximumOperatingPressure">
    <xs:annotation>
      <xs:documentation>The maximum amount of steam pressure allowed during boiler operation. This should be input as gauge pressure. (psi)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="SteamBoilerMinimumOperatingPressure">
    <xs:annotation>
      <xs:documentation>The minimum amount of steam pressure required during boiler operation. This should be input as gauge pressure. (psi)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="Story" type="xs:int">
    <xs:annotation>
      <xs:documentation>The story of the given floor area type.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="StreetAdditionalInfo" type="xs:string">
    <xs:annotation>
      <xs:documentation>Information other than a prefix or suffix for the street portion of a postal address.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="SummerPeakElectricityReduction">
    <xs:annotation>
      <xs:documentation>Reduction in largest 15 minute peak demand for the summer months as defined in the utility rate schedule (for electrical energy use only). (kW)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="ThermalEfficiency">
    <xs:annotation>
      <xs:documentation>The efficiency of heat transfer between the combustion process and the heated steam, water, or air. (0-1) (fraction)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="ThermalZoneIDs">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="ThermalZoneID" minOccurs="0" maxOccurs="unbounded">
          <xs:annotation>
            <xs:documentation>ID number of the zone type associated with this space or side of the section.</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:attribute name="IDref" type="xs:IDREF" use="required"/>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="TimeSeries" type="auc:TimeSeriesType"/>
  <xs:element name="TransformerNeeded" type="xs:boolean">
    <xs:annotation>
      <xs:documentation>True if the lamps require a transformer to lower the voltage (such as halogen or LEDs).</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="Unknown" type="auc:UnknownType"/>
  <xs:element name="UtilityAccountNumber" type="xs:string">
    <xs:annotation>
      <xs:documentation>Unique account number designated by the utility.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="UtilityBillpayer" type="xs:string">
    <xs:annotation>
      <xs:documentation>Organization that is responsible for paying the bills associated with this meter.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="UtilityMeterNumber" type="xs:string">
    <xs:annotation>
      <xs:documentation>Unique identification number for the meter.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="VentilationControlMethods">
    <xs:annotation>
      <xs:documentation>List of ventilation control methods.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element ref="auc:VentilationControlMethod" minOccurs="0" maxOccurs="unbounded"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="VentilationRate">
    <xs:annotation>
      <xs:documentation>Installed flow rate for mechanical ventilation system. (cfm)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="WaterSideEconomizerDBTemperatureMaximum">
    <xs:annotation>
      <xs:documentation>The control temperature of the outside air dry-bulb temperature above which the water-side economizer is disabled. (°F)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="WaterSideEconomizerTemperatureMaximum">
    <xs:annotation>
      <xs:documentation>The control temperature of the condenser water supply temperature above which the water-side economizer is disabled. (°F)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="WeightedAverageLoad">
    <xs:annotation>
      <xs:documentation>Weighted average process load. (W/ft2)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="WinterPeakElectricityReduction">
    <xs:annotation>
      <xs:documentation>Reduction in largest 15 minute peak demand for the winter months as defined in the utility rate schedule (for electrical energy use only). (kW)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:simpleContent>
        <xs:extension base="xs:decimal">
          <xs:attribute ref="auc:Source"/>
        </xs:extension>
      </xs:simpleContent>
    </xs:complexType>
  </xs:element>
  <xs:element name="YearOfConstruction" type="xs:gYear">
    <xs:annotation>
      <xs:documentation>Year in which construction was completed on the premise. (CCYY)</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="SpatialUnits">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="SpatialUnit" type="auc:SpatialUnitTypeType" minOccurs="1" maxOccurs="unbounded"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  <xs:element name="EquipmentID" type="xs:string">
    <xs:annotation>
      <xs:documentation>Identifier for the equipment.</xs:documentation>
    </xs:annotation>
  </xs:element>
  <xs:element name="MeasureSavingsAnalysis">
    <xs:annotation>
      <xs:documentation>Energy and cost effectiveness data for an individual measure. In most cases, this data depends on the other measures included in the package, and should be entered at the package level under Scenarios.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:element name="MeasureRank" minOccurs="0">
          <xs:annotation>
            <xs:documentation>Sequence in which the measure was analyzed relative to other measures. Ranking should be 1 if it is analyzed first, 2 if analyzed after Measure 1 is applied, etc. This accounts for interactive effects between measures. Ranking may be 1 for all measures if they are not analyzed as a package.</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:simpleContent>
              <xs:extension base="xs:integer">
                <xs:attribute ref="auc:Source"/>
              </xs:extension>
            </xs:simpleContent>
          </xs:complexType>
        </xs:element>
        <xs:element ref="auc:ReferenceCase" minOccurs="0"/>
        <xs:element ref="auc:CalculationMethod" minOccurs="0"/>
        <xs:element ref="auc:AnnualSavingsSiteEnergy" minOccurs="0"/>
        <xs:element ref="auc:AnnualSavingsSourceEnergy" minOccurs="0"/>
        <xs:element ref="auc:AnnualSavingsCost" minOccurs="0"/>
        <xs:element ref="auc:AnnualSavingsByFuels" minOccurs="0"/>
        <xs:element ref="auc:SummerPeakElectricityReduction" minOccurs="0"/>
        <xs:element ref="auc:WinterPeakElectricityReduction" minOccurs="0"/>
        <xs:element ref="auc:AnnualPeakElectricityReduction" minOccurs="0"/>
        <xs:element ref="auc:AnnualDemandSavingsCost" minOccurs="0"/>
        <xs:element ref="auc:AnnualWaterSavings" minOccurs="0"/>
        <xs:element ref="auc:AnnualWaterCostSavings" minOccurs="0"/>
        <xs:element ref="auc:AnnualSavingsAverageGHGEmissions" minOccurs="0"/>
        <xs:element ref="auc:AnnualSavingsMarginalGHGEmissions" minOccurs="0"/>
        <xs:element ref="auc:AnnualSavingsGHGEmissionIntensity" minOccurs="0"/>
        <xs:element ref="auc:LifeCycleSavingsEnergy" minOccurs="0"/>
        <xs:element ref="auc:LifeCycleSavingsEnergyCost" minOccurs="0"/>
        <xs:element ref="auc:LifeCycleSavingsWater" minOccurs="0"/>
        <xs:element ref="auc:LifeCycleSavingsWaterCost" minOccurs="0"/>
        <xs:element ref="auc:LifeCycleSavingsAncillaryCost" minOccurs="0"/>
        <xs:element ref="auc:OMCostAnnualSavings" minOccurs="0"/>
        <xs:element name="OtherCostAnnualSavings" minOccurs="0">
          <xs:annotation>
            <xs:documentation>Annual savings for other non-energy costs, or increased revenue caused by measure implementation. ($)</xs:documentation>
          </xs:annotation>
          <xs:complexType>
            <xs:simpleContent>
              <xs:extension base="xs:decimal">
                <xs:attribute ref="auc:Source"/>
              </xs:extension>
            </xs:simpleContent>
          </xs:complexType>
        </xs:element>
        <xs:element ref="auc:EquipmentDisposalAndSalvageCosts" minOccurs="0"/>
        <xs:element ref="auc:FundingFromIncentives" minOccurs="0"/>
        <xs:element ref="auc:FundingFromTaxCredits" minOccurs="0"/>
        <xs:element ref="auc:NPVofTaxImplications" minOccurs="0"/>
        <xs:element ref="auc:CostEffectivenessScreeningMethod" minOccurs="0"/>
        <xs:element ref="auc:SimplePayback" minOccurs="0"/>
        <xs:element ref="auc:NetPresentValue" minOccurs="0"/>
        <xs:element ref="auc:InternalRateOfReturn" minOccurs="0"/>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
</xs:schema>