From 9231313c1df041e559df7f0908a721272733f084 Mon Sep 17 00:00:00 2001
From: Martin Stemmer <52048213+Martin187187@users.noreply.github.com>
Date: Fri, 6 Mar 2026 10:48:23 +0100
Subject: [PATCH 01/12] fixed grammar

---
 .../modules/ROOT/pages/json-grammar.txt       | 10 +++--
 .../modules/ROOT/pages/schema.adoc            | 38 +++++++++++++++----
 .../modules/ROOT/partials/bnf/grammar.bnf     | 17 +++++----
 .../ROOT/partials/query-json-schema.json      | 38 +++++++++++++++----
 4 files changed, 78 insertions(+), 25 deletions(-)

diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt b/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt
index b79ae9d6..99dd76c2 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt
@@ -136,11 +136,15 @@
                               | ( "," <ws> "\"USEOBJECTS\":" <ws> <string_array> <ws> ) )
                               ( ( "," <ws> "\"FORMULA\":" <ws> <logical_expression> <ws> )
                               | ("," <ws> "\"USEFORMULA\":" <ws> <StringLiteral> <ws> ) )
-                              ("," <ws> "\"FRAGMENT\":" <ws> <StringLiteral> <ws> )?
-                              ( ( "," <ws> "\"FILTER\":" <ws> <logical_expression> <ws> )
-                              | ("," <ws> "\"USEFILTER\":" <ws> <StringLiteral> <ws> ) )?
+                              ( "," <ws> "\"FILTER\":" <ws> <security_query_filter> <ws> )?
                               "}"
 
+<security_query_filter> ::= "{" <ws>
+                            ( ( "\"FRAGMENT\":" <ws> <StringLiteral> <ws>
+                                "," <ws> "\"CONDITION\":" <ws> <logical_expression> <ws> )
+                            | ( "\"USEFORMULA\":" <ws> <StringLiteral> <ws> ) )
+                            "}"
+
 <acl> ::= "{" <ws>
           ( ( "\"ATTRIBUTES\":" <ws> <attribute_array> <ws> )
           | ( "\"USEATTRIBUTES\":" <ws> <string_array> <ws> ) )
diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
index f5c81527..e28da11f 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
@@ -650,15 +650,9 @@
         "USEFORMULA": {
           "type": "string"
         },
-        "FRAGMENT": {
-          "type": "string"
-        },
         "FILTER": {
-          "$ref": "#/definitions/logicalExpression",
+          "$ref": "#/definitions/SecurityQueryFilter",
           "additionalProperties": false
-        },
-        "USEFILTER": {
-          "type": "string"
         }
       },
       "oneOf": [
@@ -698,6 +692,36 @@
         }
       ],
       "additionalProperties": false
+    },
+    "SecurityQueryFilter": {
+      "type": "object",
+      "properties": {
+        "FRAGMENT": {
+          "type": "string"
+        },
+        "CONDITION": {
+          "$ref": "#/definitions/logicalExpression"
+        },
+        "USEFORMULA": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "FRAGMENT"
+      ],
+      "oneOf": [
+        {
+          "required": [
+            "CONDITION"
+          ]
+        },
+        {
+          "required": [
+            "USEFORMULA"
+          ]
+        }
+      ],
+      "additionalProperties": false
     }
   },
   "type": "object",
diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf b/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
index 434142ea..0bde4067 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
@@ -90,7 +90,7 @@
     ( "DEFATTRIBUTES" <ws> <StringLiteral> <ws> <AttributeGroup> <ws> )* 
     ( "DEFACLS" <ws> <StringLiteral> <ws> <ACL> <ws> )* 
     ( "DEFOBJECTS" <ws> <StringLiteral> <ws> <ObjectGroup> <ws> )* 
-    ( "DEFFORMULAS" <ws> <StringLiteral> <ws> <Condition> <ws> )* 
+    ( "DEFFORMULAS" <ws> <StringLiteral> <ws> <logicalExpression> <ws> )* 
     ( <AccessPermissionRule> <ws> )*
  
 <AccessPermissionRule> ::= 
@@ -99,9 +99,12 @@
     "OBJECTS:" <ws> 
     ( <SingleObject> <ws> )* 
     ( <UseObjectGroup> <ws> )* 
-    "FORMULA:" <ws> 
-    ( <Condition> | <UseFormula> ) <ws>
-    ( "FILTER:" <ws> <FragmentObject> <ws> ( <Condition> | <UseFormula> ) <ws> )?
+    ( "FORMULA:" <ws> <logicalExpression> <ws> ) | <UseFormula> 
+    ( "FILTER:" <ws> <SecurityQueryFilter> )?
+
+<SecurityQueryFilter> ::= 
+    <FragmentObject> <ws> 
+    ( "CONDITION:" <ws> <logicalExpression> <ws> ) | <UseFormula>
 
 <ACL> ::= 
     "ATTRIBUTES:" <ws> 
@@ -111,7 +114,7 @@
     "ACCESS:" <ws> <Access> <ws>
  
 <UseACL> ::= 
-    "USEACLS" <ws> <StringLiteral> <ws>
+    "USEACL" <ws> <StringLiteral> <ws>
  
 <Right> ::= 
     "CREATE" | "READ" | "UPDATE" | "DELETE" | "EXECUTE" | "VIEW" | "ALL"
@@ -164,9 +167,7 @@
     "USEOBJECTS" <ws> <StringLiteral> <ws>
  
 <UseFormula> ::= 
-    "USEFORMULAS" <ws> <StringLiteral> <ws>
- 
-<Condition> ::= <logicalExpression> <ws>
+    "USEFORMULA" <ws> <StringLiteral> <ws>
  
 <DateTimeLiteral> ::= <datetime> <ws>
 <TimeLiteral> ::= <time> <ws>
diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
index 34f20750..6191a439 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
@@ -634,15 +634,9 @@
         "USEFORMULA": {
           "type": "string"
         },
-        "FRAGMENT": {
-          "type": "string"
-        },
         "FILTER": {
-          "$ref": "#/definitions/logicalExpression",
+          "$ref": "#/definitions/SecurityQueryFilter",
           "additionalProperties": false
-        },
-        "USEFILTER": {
-          "type": "string"
         }
       },
       "oneOf": [
@@ -683,6 +677,36 @@
       ],
       "additionalProperties": false
     },
+    "SecurityQueryFilter": {
+      "type": "object",
+      "properties": {
+        "FRAGMENT": {
+          "type": "string"
+        },
+        "CONDITION": {
+          "$ref": "#/definitions/logicalExpression"
+        },
+        "USEFORMULA": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "FRAGMENT"
+      ],
+      "oneOf": [
+        {
+          "required": [
+            "CONDITION"
+          ]
+        },
+        {
+          "required": [
+            "USEFORMULA"
+          ]
+        }
+      ],
+      "additionalProperties": false
+    },
     "Query": {
       "type": "object",
       "properties": {

From 903fb0e502ad7efccd6075e8c525291805c012db Mon Sep 17 00:00:00 2001
From: Martin Stemmer <52048213+Martin187187@users.noreply.github.com>
Date: Fri, 6 Mar 2026 11:15:22 +0100
Subject: [PATCH 02/12] update changelog

---
 documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
index cb8f1229..0aa676c2 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
@@ -63,6 +63,7 @@ Minor Changes:
 
 * fix: Wrong ServiceSpecificationProfileEnum values for v3.0 profiles. (https://github.com/admin-shell-io/aas-specs-api/issues/526[#526])
 * remove: Remove TREE. (https://github.com/admin-shell-io/aas-specs-api/issues/537)
+* fix: fixed FILTER object in json schema & fixed inconsistencies in BNF (https://github.com/admin-shell-io/aas-specs-api/issues/547)
 
 
 

From 9d331cf4438512592260457991875fc12df58d3e Mon Sep 17 00:00:00 2001
From: Martin Stemmer <52048213+Martin187187@users.noreply.github.com>
Date: Fri, 6 Mar 2026 13:16:30 +0100
Subject: [PATCH 03/12] align with secuity spec

---
 .../modules/ROOT/pages/changelog.adoc         |  2 +-
 .../modules/ROOT/pages/schema.adoc            | 60 ++++++++++--------
 .../modules/ROOT/partials/bnf/grammar.bnf     | 34 +++++-----
 .../ROOT/partials/query-json-schema.json      | 62 +++++++++++--------
 4 files changed, 87 insertions(+), 71 deletions(-)

diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
index 0aa676c2..25caf10c 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
@@ -64,7 +64,7 @@ Minor Changes:
 * fix: Wrong ServiceSpecificationProfileEnum values for v3.0 profiles. (https://github.com/admin-shell-io/aas-specs-api/issues/526[#526])
 * remove: Remove TREE. (https://github.com/admin-shell-io/aas-specs-api/issues/537)
 * fix: fixed FILTER object in json schema & fixed inconsistencies in BNF (https://github.com/admin-shell-io/aas-specs-api/issues/547)
-
+* fix: aligned BNF and json schema with security BNF and json schema
 
 
 === Operation Changes w.r.t. V3.1 to V3.1.1
diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
index e28da11f..1deabd93 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
@@ -655,39 +655,47 @@
           "additionalProperties": false
         }
       },
-      "oneOf": [
-        {
-          "required": [
-            "ACL"
-          ]
-        },
-        {
-          "required": [
-            "USEACL"
-          ]
-        }
-      ],
-      "oneOf": [
+      "allOf": [
         {
-          "required": [
-            "OBJECTS"
+          "oneOf": [
+            {
+              "required": [
+                "ACL"
+              ]
+            },
+            {
+              "required": [
+                "USEACL"
+              ]
+            }
           ]
         },
         {
-          "required": [
-            "USEOBJECTS"
-          ]
-        }
-      ],
-      "oneOf": [
-        {
-          "required": [
-            "FORMULA"
+          "oneOf": [
+            {
+              "required": [
+                "OBJECTS"
+              ]
+            },
+            {
+              "required": [
+                "USEOBJECTS"
+              ]
+            }
           ]
         },
         {
-          "required": [
-            "USEFORMULA"
+          "oneOf": [
+            {
+              "required": [
+                "FORMULA"
+              ]
+            },
+            {
+              "required": [
+                "USEFORMULA"
+              ]
+            }
           ]
         }
       ],
diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf b/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
index 0bde4067..9dc362f6 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
@@ -171,20 +171,20 @@
  
 <DateTimeLiteral> ::= <datetime> <ws>
 <TimeLiteral> ::= <time> <ws>
-<datetime> ::= <date> <ws> ( "T" | " " ) <ws> <time> <ws> ( <timezone> <ws> )?
-<date> ::= <year> <ws> "-" <ws> <month> <ws> "-" <ws> <day> <ws>
-<year> ::= <digit> <ws> <digit> <ws> <digit> <ws> <digit> <ws>
-<month> ::= <digit> <ws> <digit> <ws>
-<day> ::= <digit> <ws> <digit> <ws>
-<time> ::= <hour> <ws> ":" <ws> <minute> <ws> ( ":" <ws> <second> <ws> )? ( "." <ws> <fraction> <ws> )?
-<timezone> ::= ( "Z" | ( "+" | "-" ) <ws> <hour> <ws> ":" <ws> <minute> <ws> )
-<hour> ::= <digit> <ws> <digit> <ws>
-<minute> ::= <digit> <ws> <digit> <ws>
-<second> ::= <digit> <ws> <digit> <ws>
-<fraction> ::= <digit>+ <ws>
- 
-<digit> ::= [0-9] <ws>
-<StringLiteral> ::= "\"" ( [A-Z] | [a-z] | [0-9] | "/" | "*" | "[" | "]" | "(" | ")" | " " | "_" | "@" | "#" | "\\" | "+" | "-" | "." | "," | ":" | "$" | "^" | "*" )+ "\""
+<datetime> ::= <date> ( "T" )? <time> ( <timezone> )?
+<date> ::= <year> "-" <month> "-" <day>
+<year> ::= <digit> <digit> <digit> <digit>
+<month> ::= <digit> <digit>
+<day> ::= <digit> <digit>
+<time> ::= <hour> ":" <minute> ( ":" <second> )? ( "." <fraction> )?
+<timezone> ::= ( "Z" | ( "+" | "-" ) <hour> ":" <minute> )
+<hour> ::= <digit> <digit>
+<minute> ::= <digit> <digit>
+<second> ::= <digit> <digit>
+<fraction> ::= <digit>+
+
+<digit> ::= [0-9]
+<StringLiteral> ::= "\"" ( [A-Z] | [a-z] | [0-9] | "/" | "*" | "[" | "]" | "(" | ")" | " " | "_" | "@" | "#" | "\\" | "+" | "-" | "." | "," | ":" | "$" | "^" )+ "\""
 <ClaimLiteral> ::= <StringLiteral>
 <ReferenceLiteral> ::= <StringLiteral>
 <RouteLiteral> ::= <StringLiteral>
@@ -209,7 +209,7 @@
 <ReferenceClause> ::= ( "type" | "keys" ( "[" ( [0-9]* ) "]" ) ( ".type" | ".value" ) )
 <SemanticIdClause> ::= ( "semanticId" | "semanticId." <ReferenceClause> )
 <SpecificAssetIdsClause> ::=  ( "specificAssetIds" ( "[" ( [0-9]* ) "]" ) ( ".name" | ".value" | ".externalSubjectId" | ".externalSubjectId." <ReferenceClause> ) )
-<idShortPath> ::= ( <idShort> ("[" ( [0-9]* ) "]" )? ( "." <idShortPath> )* )
-<idShort> ::= ( ( [a-z] | [A-Z] ) ( [a-z] | [A-Z] | [0-9] | "_" )* )
+<idShortPath> ::= ( <idShort> ("[" ( [0-9]* ) "]" )* ( "." <idShortPath> )* )
+<idShort> ::= ( ( [a-z] | [A-Z] ) (( [a-z] | [A-Z] | [0-9] | "_"   | "-" )* ( [a-z] | [A-Z] | [0-9] | "_" ) )? )
 
-<ws> ::= ( " " | "\t" | "\r" | "\n" )+
\ No newline at end of file
+<ws> ::= ( " " | "\t" | "\r" | "\n" )*
\ No newline at end of file
diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
index 6191a439..c83e89d4 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
@@ -10,7 +10,7 @@
     },
     "modelStringPattern": {
       "type": "string",
-      "pattern": "^((?:\\$aas#(?:idShort|id|assetInformation\\.assetKind|assetInformation\\.assetType|assetInformation\\.globalAssetId|assetInformation\\.(?:specificAssetIds(\\[[0-9]*\\])(?:\\.(?:name|value|externalSubjectId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(?:type|value))?)?)?)|submodels\\.(?:type|keys\\[\\d*\\](?:\\.(?:type|value))?))|submodels\\.(type|keys\\[\\d*\\](?:\\.(type|value))?)))|(?:\\$sm#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id))|(?:\\$sme(?:\\.[a-zA-Z][a-zA-Z0-9_]*(\\[[0-9]*\\])?(?:\\.[a-zA-Z][a-zA-Z0-9_]*(\\[[0-9]*\\])?)*)?#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|value|valueType|language))|(?:\\$cd#(?:idShort|id))|(?:\\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds(\\[[0-9]*\\])?(?:\\.(name|value|externalSubjectId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?)?)|endpoints(\\[[0-9]*\\])\\.(interface|protocolinformation\\.href)|submodelDescriptors(\\[[0-9]*\\])\\.(semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id|endpoints(\\[[0-9]*\\])\\.(interface|protocolinformation\\.href))))|(?:\\$smdesc#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id|endpoints(\\[[0-9]*\\])\\.(interface|protocolinformation\\.href))))$"
+      "pattern": "^(?:\\$aas#(?:idShort|id|assetInformation\\.assetKind|assetInformation\\.assetType|assetInformation\\.globalAssetId|assetInformation\\.(?:specificAssetIds\\[[0-9]*\\](?:\\.(?:name|value|externalSubjectId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(?:type|value))?)?)?)|submodels\\.(?:type|keys\\[\\d*\\](?:\\.(?:type|value))?))|submodels\\.(type|keys\\[\\d*\\](?:\\.(type|value))?))|(?:\\$sm#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id))|(?:\\$sme(?:\\.[a-zA-Z][a-zA-Z0-9_]*\\[[0-9]*\\]?(?:\\.[a-zA-Z][a-zA-Z0-9_]*\\[[0-9]*\\]?)*)?#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|value|valueType|language))|(?:\\$cd#(?:idShort|id)))|(?:\\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds\\[[0-9]*\\]?(?:\\.(name|value|externalSubjectId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?)?)|endpoints\\[[0-9]*\\]\\.(interface|protocolinformation\\.href)|submodelDescriptors\\[[0-9]*\\]\\.(semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id|endpoints\\[[0-9]*\\]\\.(interface|protocolinformation\\.href))))|(?:\\$smdesc#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id|endpoints\\[[0-9]*\\]\\.(interface|protocolinformation\\.href)))$"
     },
     "hexLiteralPattern": {
       "type": "string",
@@ -639,39 +639,47 @@
           "additionalProperties": false
         }
       },
-      "oneOf": [
-        {
-          "required": [
-            "ACL"
-          ]
-        },
-        {
-          "required": [
-            "USEACL"
-          ]
-        }
-      ],
-      "oneOf": [
+      "allOf": [
         {
-          "required": [
-            "OBJECTS"
+          "oneOf": [
+            {
+              "required": [
+                "ACL"
+              ]
+            },
+            {
+              "required": [
+                "USEACL"
+              ]
+            }
           ]
         },
         {
-          "required": [
-            "USEOBJECTS"
-          ]
-        }
-      ],
-      "oneOf": [
-        {
-          "required": [
-            "FORMULA"
+          "oneOf": [
+            {
+              "required": [
+                "OBJECTS"
+              ]
+            },
+            {
+              "required": [
+                "USEOBJECTS"
+              ]
+            }
           ]
         },
         {
-          "required": [
-            "USEFORMULA"
+          "oneOf": [
+            {
+              "required": [
+                "FORMULA"
+              ]
+            },
+            {
+              "required": [
+                "USEFORMULA"
+              ]
+            }
           ]
         }
       ],

From e9d2f77f5ccd946154a3a1beb2e84b49b6647ab8 Mon Sep 17 00:00:00 2001
From: Martin Stemmer <52048213+Martin187187@users.noreply.github.com>
Date: Fri, 6 Mar 2026 15:34:28 +0100
Subject: [PATCH 04/12] fix patterns

---
 .../modules/ROOT/pages/json-grammar.txt       | 43 +++++++++----------
 .../modules/ROOT/pages/schema.adoc            |  6 +--
 .../modules/ROOT/partials/bnf/grammar.bnf     | 14 +++---
 .../ROOT/partials/query-json-schema.json      |  6 +--
 4 files changed, 34 insertions(+), 35 deletions(-)

diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt b/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt
index 99dd76c2..488dcfd2 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt
@@ -204,20 +204,20 @@
 <boolean> ::= ("true" | "false")
 <DateTimeLiteral> ::= "\"" <datetime> "\"" <ws>
 <TimeLiteral> ::= "\"" <time> "\"" <ws>
-<datetime> ::= <date> <ws> ( "T" | " " ) <ws> <time> <ws> ( <timezone> <ws> )?
-<date> ::= <year> <ws> "-" <ws> <month> <ws> "-" <ws> <day> <ws>
-<year> ::= <digit> <ws> <digit> <ws> <digit> <ws> <digit> <ws>
-<month> ::= <digit> <ws> <digit> <ws>
-<day> ::= <digit> <ws> <digit> <ws>
-<time> ::= <hour> <ws> ":" <ws> <minute> <ws> ( ":" <ws> <second> <ws> )? ( "." <ws> <fraction> <ws> )?
-<timezone> ::= ( "Z" | ( "+" | "-" ) <ws> <hour> <ws> ":" <ws> <minute> <ws> )
-<hour> ::= <digit> <ws> <digit> <ws>
-<minute> ::= <digit> <ws> <digit> <ws>
-<second> ::= <digit> <ws> <digit> <ws>
-<fraction> ::= <digit>+ <ws>
-
-<digit> ::= [0-9] <ws>
-<StringLiteral> ::= "\"" ( [A-Z] | [a-z] | [0-9] | "/" | "*" | "[" | "]" | "(" | ")" | " " | "_" | "@" | "#" | "\\" | "+" | "-" | "." | "," | ":" | "$" | "^" | "*" )+ "\""
+<datetime> ::= <date> ( "T" )? <time> ( <timezone> )?
+<date> ::= <year> "-" <month> "-" <day>
+<year> ::= <digit> <digit> <digit> <digit>
+<month> ::= <digit> <digit>
+<day> ::= <digit> <digit>
+<time> ::= <hour> ":" <minute> ( ":" <second> )? ( "." <fraction> )?
+<timezone> ::= ( "Z" | ( "+" | "-" ) <hour> ":" <minute> )
+<hour> ::= <digit> <digit>
+<minute> ::= <digit> <digit>
+<second> ::= <digit> <digit>
+<fraction> ::= <digit>+
+
+<digit> ::= [0-9]
+<StringLiteral> ::= "\"" ( [A-Z] | [a-z] | [0-9] | "/" | "*" | "[" | "]" | "(" | ")" | " " | "_" | "@" | "#" | "\\" | "+" | "-" | "." | "," | ":" | "$" | "^" )+ "\""
 <ClaimLiteral> ::= <StringLiteral>
 <ReferenceLiteral> ::= <StringLiteral>
 <RouteLiteral> ::= <StringLiteral>
@@ -229,20 +229,19 @@
 <HexLiteral> ::= "\"" "16#" ( [0-9] | [A-F] )+ "\""
 <BoolLiteral> ::= "true" | "false"
 
-<FieldIdentifier> ::= "\"" <FieldIdentifierString> "\""
-<FieldIdentifierString> ::= <FieldIdentifierAAS> | <FieldIdentifierSM> | <FieldIdentifierSME> | <FieldIdentifierCD> | <FieldIdentifierAasDescriptor> | <FieldIdentifierSmDescriptor>
+<FieldIdentifier> ::= "\"" ( <FieldIdentifierAAS> | <FieldIdentifierSM> | <FieldIdentifierSME> | <FieldIdentifierCD> | <FieldIdentifierAasDescriptor> | <FieldIdentifierSmDescriptor> ) "\""
 <FieldIdentifierAAS> ::= "$aas#" ( "idShort" | "id" | "assetInformation.assetKind" | "assetInformation.assetType" | "assetInformation.globalAssetId" | "assetInformation." <SpecificAssetIdsClause> | "submodels." <ReferenceClause> )
 <FieldIdentifierSM> ::= "$sm#" ( <SemanticIdClause> | "idShort" | "id" )
 <FieldIdentifierSME> ::= "$sme" ( "." <idShortPath> )? "#" ( <SemanticIdClause> | "idShort" | "value" | "valueType" | "language" )
 <FieldIdentifierCD> ::= "$cd#" ( "idShort" | "id" ) <ws>
-<FieldIdentifierAasDescriptor> ::= "$aasdesc#" ( "idShort" | "id" | "assetKind" | "assetType" | "globalAssetId" | <SpecificAssetIdsClause>  | "endpoints" ( "[" ( [0-9]* ) "]" )? "." <EndpointClause> | "submodelDescriptors" ( "[" ( [0-9]* ) "]" )? "." <SmDescriptorClause> )
+<FieldIdentifierAasDescriptor> ::= "$aasdesc#" ( "idShort" | "id" | "assetKind" | "assetType" | "globalAssetId" | <SpecificAssetIdsClause>  | "endpoints" ( "[" ( [0-9]* ) "]" ) "." <EndpointClause> | "submodelDescriptors" ( "[" ( [0-9]* ) "]" ) "." <SmDescriptorClause> )
 <FieldIdentifierSmDescriptor> ::= "$smdesc#" <SmDescriptorClause>
-<SmDescriptorClause> ::= ( <SemanticIdClause> | "idShort" | "id" | "endpoints" ( "[" ( [0-9]* ) "]" )? "." <EndpointClause> )
+<SmDescriptorClause> ::= ( <SemanticIdClause> | "idShort" | "id" | "endpoints" ( "[" ( [0-9]* ) "]" ) "." <EndpointClause> )
 <EndpointClause> ::= "interface" | "protocolinformation.href"
-<ReferenceClause> ::= ( "type" | "keys" ( "[" ( [0-9]* ) "]" )? ( ".type" | ".value" ) )
+<ReferenceClause> ::= ( "type" | "keys" ( "[" ( [0-9]* ) "]" ) ( ".type" | ".value" ) )
 <SemanticIdClause> ::= ( "semanticId" | "semanticId." <ReferenceClause> )
-<SpecificAssetIdsClause> ::=  ( "specificAssetIds" ( "[" ( [0-9]* ) "]" )? ( ".name" | ".value" | ".externalSubjectId" | ".externalSubjectId." <ReferenceClause> ) )
-<idShortPath> ::= ( <idShort> ("[" ( [0-9]* ) "]" )? ( "." <idShortPath> )* )
-<idShort> ::= ( ( [a-z] | [A-Z] ) ( [a-z] | [A-Z] | [0-9] | "_" )* )
+<SpecificAssetIdsClause> ::=  ( "specificAssetIds" ( "[" ( [0-9]* ) "]" ) ( ".name" | ".value" | ".externalSubjectId" | ".externalSubjectId." <ReferenceClause> ) )
+<idShortPath> ::= ( <idShort> ("[" ( [0-9]* ) "]" )* ( "." <idShortPath> )* )
+<idShort> ::= ( ( [a-z] | [A-Z] ) (( [a-z] | [A-Z] | [0-9] | "_"   | "-" )* ( [a-z] | [A-Z] | [0-9] | "_" ) )? )
 
 <ws> ::= ( " " | "\t" | "\r" | "\n" )*
diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
index 1deabd93..4ee328f7 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
@@ -10,7 +10,7 @@
     },
     "modelStringPattern": {
       "type": "string",
-      "pattern": "^((?:\\$aas#(?:idShort|id|assetInformation\\.assetKind|assetInformation\\.assetType|assetInformation\\.globalAssetId|assetInformation\\.(?:specificAssetIds(\\[[0-9]*\\])(?:\\.(?:name|value|externalSubjectId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(?:type|value))?)?)?)|submodels\\.(?:type|keys\\[\\d*\\](?:\\.(?:type|value))?))|submodels\\.(type|keys\\[\\d*\\](?:\\.(type|value))?)))|(?:\\$sm#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id))|(?:\\$sme(?:\\.[a-zA-Z][a-zA-Z0-9_]*(\\[[0-9]*\\])?(?:\\.[a-zA-Z][a-zA-Z0-9_]*(\\[[0-9]*\\])?)*)?#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|value|valueType|language))|(?:\\$cd#(?:idShort|id))|(?:\\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds(\\[[0-9]*\\])?(?:\\.(name|value|externalSubjectId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?)?)|endpoints(\\[[0-9]*\\])\\.(interface|protocolinformation\\.href)|submodelDescriptors(\\[[0-9]*\\])\\.(semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id|endpoints(\\[[0-9]*\\])\\.(interface|protocolinformation\\.href))))|(?:\\$smdesc#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id|endpoints(\\[[0-9]*\\])\\.(interface|protocolinformation\\.href))))$"
+      "pattern": "^(?:\\$aas#(?:idShort|id|assetInformation\\.assetKind|assetInformation\\.assetType|assetInformation\\.globalAssetId|assetInformation\\.specificAssetIds\\[[0-9]*\\](?:\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?))?|submodels\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))|\\$sm#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id)|\\$sme(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*)*)?#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|value|valueType|language)|\\$cd#(?:idShort|id)|\\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds\\[[0-9]*\\](?:\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?))?|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)|submodelDescriptors\\[[0-9]*\\]\\.(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))|\\$smdesc#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))$"
     },
     "hexLiteralPattern": {
       "type": "string",
@@ -18,11 +18,11 @@
     },
     "dateTimeLiteralPattern": {
       "type": "string",
-      "format": "date-time"
+      "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}(?:T)?[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?(?:Z|[+\\-][0-9]{2}:[0-9]{2})?$"
     },
     "timeLiteralPattern": {
       "type": "string",
-      "pattern": "^[0-9][0-9]:[0-9][0-9](:[0-9][0-9])?$"
+      "pattern": "^[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?$"
     },
     "Value": {
       "type": "object",
diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf b/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
index 9dc362f6..4598a82e 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
@@ -25,13 +25,13 @@
 <stringComparison> ::= 
     ( ( "$starts-with" | "$ends-with" | "$contains" | "$regex") <ws> "(" <ws> <stringOperand> <ws> "," <ws> <stringOperand> <ws> ")" <ws> ) |
     ( <stringOperand> <ws> <allComparisons> <ws> <stringOperand> <ws> ) |
-    ( <stringOperand> <ws> <allComparisons> <ws> <FieldIdentifierString> <ws> ) |
-    ( <FieldIdentifierString> <ws> <allComparisons> <ws> <stringOperand> <ws> )
+    ( <stringOperand> <ws> <allComparisons> <ws> <FieldIdentifier> <ws> ) |
+    ( <FieldIdentifier> <ws> <allComparisons> <ws> <stringOperand> <ws> )
 
 <numericalComparison> ::= 
     ( <numericalOperand> <ws> <allComparisons> <ws> <numericalOperand> <ws> ) |
-    ( <numericalOperand> <ws> <allComparisons> <ws> <FieldIdentifierString> <ws> ) |
-    ( <FieldIdentifierString> <ws> <allComparisons> <ws> <numericalOperand> <ws> )
+    ( <numericalOperand> <ws> <allComparisons> <ws> <FieldIdentifier> <ws> ) |
+    ( <FieldIdentifier> <ws> <allComparisons> <ws> <numericalOperand> <ws> )
  
 <hexComparison> ::= 
     <hexOperand> <ws> <allComparisons> <ws> <hexOperand> <ws>
@@ -51,7 +51,7 @@
 <operand> ::= <stringOperand> | <numericalOperand> | <hexOperand> | <boolOperand> | <dateTimeOperand> | <timeOperand>
  
 <stringOperand> ::= 
-    <FieldIdentifierString> | <StringLiteral> | <castToString> | <SingleAttribute>
+    <FieldIdentifier> | <StringLiteral> | <castToString> | <SingleAttribute>
  
 <numericalOperand> ::= 
     <NumericalLiteral> | <castToNumerical> | <dateTimeToNum>
@@ -195,8 +195,8 @@
 <NumericalLiteral> ::= ( "+" | "-" )? ( [0-9]+ ( "." [0-9]* )? | "." [0-9]+ ) ( ( "e" | "E" )? [0-9]+ )
 <HexLiteral> ::= "16#" ( [0-9] | [A-F] )+
 <BoolLiteral> ::= "true" | "false"
-<FieldIdentifier> ::= <FieldIdentifierString>
-<FieldIdentifierString> ::= <FieldIdentifierAAS> | <FieldIdentifierSM> | <FieldIdentifierSME> | <FieldIdentifierCD> | <FieldIdentifierAasDescriptor> | <FieldIdentifierSmDescriptor>
+
+<FieldIdentifier> ::= <FieldIdentifierAAS> | <FieldIdentifierSM> | <FieldIdentifierSME> | <FieldIdentifierCD> | <FieldIdentifierAasDescriptor> | <FieldIdentifierSmDescriptor>
 <FieldIdentifierAAS> ::= "$aas#" ( "idShort" | "id" | "assetInformation.assetKind" | "assetInformation.assetType" | "assetInformation.globalAssetId" | "assetInformation." <SpecificAssetIdsClause> | "submodels." <ReferenceClause> )
 <FieldIdentifierSM> ::= "$sm#" ( <SemanticIdClause> | "idShort" | "id" )
 <FieldIdentifierSME> ::= "$sme" ( "." <idShortPath> )? "#" ( <SemanticIdClause> | "idShort" | "value" | "valueType" | "language" )
diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
index c83e89d4..226e0910 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
@@ -10,7 +10,7 @@
     },
     "modelStringPattern": {
       "type": "string",
-      "pattern": "^(?:\\$aas#(?:idShort|id|assetInformation\\.assetKind|assetInformation\\.assetType|assetInformation\\.globalAssetId|assetInformation\\.(?:specificAssetIds\\[[0-9]*\\](?:\\.(?:name|value|externalSubjectId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(?:type|value))?)?)?)|submodels\\.(?:type|keys\\[\\d*\\](?:\\.(?:type|value))?))|submodels\\.(type|keys\\[\\d*\\](?:\\.(type|value))?))|(?:\\$sm#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id))|(?:\\$sme(?:\\.[a-zA-Z][a-zA-Z0-9_]*\\[[0-9]*\\]?(?:\\.[a-zA-Z][a-zA-Z0-9_]*\\[[0-9]*\\]?)*)?#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|value|valueType|language))|(?:\\$cd#(?:idShort|id)))|(?:\\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds\\[[0-9]*\\]?(?:\\.(name|value|externalSubjectId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?)?)|endpoints\\[[0-9]*\\]\\.(interface|protocolinformation\\.href)|submodelDescriptors\\[[0-9]*\\]\\.(semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id|endpoints\\[[0-9]*\\]\\.(interface|protocolinformation\\.href))))|(?:\\$smdesc#(?:semanticId(?:\\.type|\\.keys\\[\\d*\\](?:\\.(type|value))?)?|idShort|id|endpoints\\[[0-9]*\\]\\.(interface|protocolinformation\\.href)))$"
+      "pattern": "^(?:\\$aas#(?:idShort|id|assetInformation\\.assetKind|assetInformation\\.assetType|assetInformation\\.globalAssetId|assetInformation\\.specificAssetIds\\[[0-9]*\\](?:\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?))?|submodels\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))|\\$sm#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id)|\\$sme(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*)*)?#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|value|valueType|language)|\\$cd#(?:idShort|id)|\\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds\\[[0-9]*\\](?:\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?))?|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)|submodelDescriptors\\[[0-9]*\\]\\.(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))|\\$smdesc#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))$"
     },
     "hexLiteralPattern": {
       "type": "string",
@@ -18,11 +18,11 @@
     },
     "dateTimeLiteralPattern": {
       "type": "string",
-      "format": "date-time"
+      "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}(?:T)?[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?(?:Z|[+\\-][0-9]{2}:[0-9]{2})?$"
     },
     "timeLiteralPattern": {
       "type": "string",
-      "pattern": "^[0-9][0-9]:[0-9][0-9](:[0-9][0-9])?$"
+      "pattern": "^[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?$"
     },
     "Value": {
       "type": "object",

From 1929773d304130539602f7d22f74f950e2eaf179 Mon Sep 17 00:00:00 2001
From: Martin Stemmer <52048213+Martin187187@users.noreply.github.com>
Date: Fri, 6 Mar 2026 16:09:02 +0100
Subject: [PATCH 05/12] adjust datetime & time pattern

---
 documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc     | 4 ++--
 .../IDTA-01002-3/modules/ROOT/partials/query-json-schema.json | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
index 4ee328f7..95188d96 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
@@ -18,11 +18,11 @@
     },
     "dateTimeLiteralPattern": {
       "type": "string",
-      "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}(?:T)?[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?(?:Z|[+\\-][0-9]{2}:[0-9]{2})?$"
+      "format": "date-time"
     },
     "timeLiteralPattern": {
       "type": "string",
-      "pattern": "^[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?$"
+      "format": "time"
     },
     "Value": {
       "type": "object",
diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
index 226e0910..e583107f 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
@@ -18,11 +18,11 @@
     },
     "dateTimeLiteralPattern": {
       "type": "string",
-      "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}(?:T)?[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?(?:Z|[+\\-][0-9]{2}:[0-9]{2})?$"
+      "format": "date-time"
     },
     "timeLiteralPattern": {
       "type": "string",
-      "pattern": "^[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?$"
+      "format": "time"
     },
     "Value": {
       "type": "object",

From 5a57f14e310b1f738eefbeaf647f83b16ab7725b Mon Sep 17 00:00:00 2001
From: Martin Stemmer <52048213+Martin187187@users.noreply.github.com>
Date: Fri, 6 Mar 2026 16:16:29 +0100
Subject: [PATCH 06/12] update changelog

---
 .../IDTA-01002-3/modules/ROOT/pages/changelog.adoc       | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
index 25caf10c..cacdc68b 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
@@ -62,10 +62,11 @@ Major Changes:
 Minor Changes:
 
 * fix: Wrong ServiceSpecificationProfileEnum values for v3.0 profiles. (https://github.com/admin-shell-io/aas-specs-api/issues/526[#526])
-* remove: Remove TREE. (https://github.com/admin-shell-io/aas-specs-api/issues/537)
-* fix: fixed FILTER object in json schema & fixed inconsistencies in BNF (https://github.com/admin-shell-io/aas-specs-api/issues/547)
-* fix: aligned BNF and json schema with security BNF and json schema
-
+* removed: Remove TREE. (https://github.com/admin-shell-io/aas-specs-api/issues/537)
+* fixed: fixed FILTER object in json schema & fixed inconsistencies in BNF (https://github.com/admin-shell-io/aas-specs-api/issues/547)
+* fixed: Aligned the BNF and JSON schema with the security BNF and JSON schema.
+* fixed: The modelStringPattern in the JSON schema previously allowed incorrect strings and rejected correct ones.
+* fixed: The time pattern in the schema now allows more options for the standard time format (e.g., time zones). 
 
 === Operation Changes w.r.t. V3.1 to V3.1.1
 

From ce5b7b7497001935f610e171845da2c9f34e7955 Mon Sep 17 00:00:00 2001
From: Martin Stemmer <52048213+Martin187187@users.noreply.github.com>
Date: Fri, 6 Mar 2026 17:58:01 +0100
Subject: [PATCH 07/12] fix modelstringpattern in api

---
 Part2-API-Schemas/openapi.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Part2-API-Schemas/openapi.yaml b/Part2-API-Schemas/openapi.yaml
index db7dcc63..d641bcf9 100644
--- a/Part2-API-Schemas/openapi.yaml
+++ b/Part2-API-Schemas/openapi.yaml
@@ -628,7 +628,7 @@ components:
     modelStringPattern:
       type: string
       pattern: >-
-        ^((?:\$aas#(?:idShort|id|assetInformation\.assetKind|assetInformation\.assetType|assetInformation\.globalAssetId|assetInformation\.(?:specificAssetIds(\[[0-9]*\])(?:\.(?:name|value|externalSubjectId(?:\.type|\.keys\[\d*\](?:\.(?:type|value))?)?)?)|submodels\.(?:type|keys\[\d*\](?:\.(?:type|value))?))|submodels\.(type|keys\[\d*\](?:\.(type|value))?)))|(?:\$sm#(?:semanticId(?:\.type|\.keys\[\d*\](?:\.(type|value))?)?|idShort|id))|(?:\$sme(?:\.[a-zA-Z][a-zA-Z0-9_]*(\[[0-9]*\])?(?:\.[a-zA-Z][a-zA-Z0-9_]*(\[[0-9]*\])?)*)?#(?:semanticId(?:\.type|\.keys\[\d*\](?:\.(type|value))?)?|idShort|value|valueType|language))|(?:\$cd#(?:idShort|id))|(?:\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds(\[[0-9]*\])?(?:\.(name|value|externalSubjectId(?:\.type|\.keys\[\d*\](?:\.(type|value))?)?)?)|endpoints(\[[0-9]*\])\.(interface|protocolinformation\.href)|submodelDescriptors(\[[0-9]*\])\.(semanticId(?:\.type|\.keys\[\d*\](?:\.(type|value))?)?|idShort|id|endpoints(\[[0-9]*\])\.(interface|protocolinformation\.href))))|(?:\$smdesc#(?:semanticId(?:\.type|\.keys\[\d*\](?:\.(type|value))?)?|idShort|id|endpoints(\[[0-9]*\])\.(interface|protocolinformation\.href))))$
+        ^(?:\$aas#(?:idShort|id|assetInformation\.assetKind|assetInformation\.assetType|assetInformation\.globalAssetId|assetInformation\.specificAssetIds\[[0-9]*\](?:\.(?:name|value|externalSubjectId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?))?|submodels\.(?:type|keys\[[0-9]*\]\.(?:type|value)))|\$sm#(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|id)|\$sme(?:\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\[[0-9]*\])*(?:\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\[[0-9]*\])*)*)?#(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|value|valueType|language)|\$cd#(?:idShort|id)|\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds\[[0-9]*\](?:\.(?:name|value|externalSubjectId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?))?|endpoints\[[0-9]*\]\.(?:interface|protocolinformation\.href)|submodelDescriptors\[[0-9]*\]\.(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|id|endpoints\[[0-9]*\]\.(?:interface|protocolinformation\.href)))|\$smdesc#(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|id|endpoints\[[0-9]*\]\.(?:interface|protocolinformation\.href)))$
     MultiLanguagePropertyMetadata: 
       allOf: 
         - $ref: "#/components/schemas/SubmodelElementAttributes"

From 12a4b363f79bf54922f7402e36d42d5e2d573877 Mon Sep 17 00:00:00 2001
From: Martin Stemmer <52048213+Martin187187@users.noreply.github.com>
Date: Fri, 6 Mar 2026 18:02:51 +0100
Subject: [PATCH 08/12] align time pattern to api

---
 documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc       | 2 +-
 .../IDTA-01002-3/modules/ROOT/partials/query-json-schema.json   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
index 95188d96..a1652ed0 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
@@ -22,7 +22,7 @@
     },
     "timeLiteralPattern": {
       "type": "string",
-      "format": "time"
+      "pattern": "^[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?$"
     },
     "Value": {
       "type": "object",
diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
index e583107f..2f33303b 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
@@ -22,7 +22,7 @@
     },
     "timeLiteralPattern": {
       "type": "string",
-      "format": "time"
+      "pattern": "^[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?$"
     },
     "Value": {
       "type": "object",

From 0a624056f8339cb631e623380c3785a0f64ad17e Mon Sep 17 00:00:00 2001
From: Martin Stemmer <52048213+Martin187187@users.noreply.github.com>
Date: Fri, 6 Mar 2026 18:04:23 +0100
Subject: [PATCH 09/12] align time pattern to api

---
 documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc       | 2 +-
 .../IDTA-01002-3/modules/ROOT/partials/query-json-schema.json   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
index a1652ed0..9f705a64 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
@@ -22,7 +22,7 @@
     },
     "timeLiteralPattern": {
       "type": "string",
-      "pattern": "^[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?$"
+      "pattern": "^[0-9][0-9]:[0-9][0-9](:[0-9][0-9])?$"
     },
     "Value": {
       "type": "object",
diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
index 2f33303b..be864291 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
@@ -22,7 +22,7 @@
     },
     "timeLiteralPattern": {
       "type": "string",
-      "pattern": "^[0-9]{2}:[0-9]{2}(?::[0-9]{2})?(?:\\.[0-9]+)?$"
+      "pattern": "^[0-9][0-9]:[0-9][0-9](:[0-9][0-9])?$"
     },
     "Value": {
       "type": "object",

From 14b29f574a43882338ebe55b2c74608f1331032b Mon Sep 17 00:00:00 2001
From: Martin Stemmer <52048213+Martin187187@users.noreply.github.com>
Date: Tue, 10 Mar 2026 15:11:13 +0100
Subject: [PATCH 10/12] added missing parantheses

---
 .../IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf b/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
index 4598a82e..c1c75183 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
@@ -99,12 +99,12 @@
     "OBJECTS:" <ws> 
     ( <SingleObject> <ws> )* 
     ( <UseObjectGroup> <ws> )* 
-    ( "FORMULA:" <ws> <logicalExpression> <ws> ) | <UseFormula> 
+    ( ( "FORMULA:" <ws> <logicalExpression> <ws> ) | ( <UseFormula> <ws> ) )
     ( "FILTER:" <ws> <SecurityQueryFilter> )?
 
-<SecurityQueryFilter> ::= 
-    <FragmentObject> <ws> 
-    ( "CONDITION:" <ws> <logicalExpression> <ws> ) | <UseFormula>
+<SecurityQueryFilter> ::=
+    <FragmentObject> <ws>
+    ( ( "CONDITION:" <ws> <logicalExpression> <ws> ) | ( <UseFormula> <ws> ) )
 
 <ACL> ::= 
     "ATTRIBUTES:" <ws> 
@@ -212,4 +212,4 @@
 <idShortPath> ::= ( <idShort> ("[" ( [0-9]* ) "]" )* ( "." <idShortPath> )* )
 <idShort> ::= ( ( [a-z] | [A-Z] ) (( [a-z] | [A-Z] | [0-9] | "_"   | "-" )* ( [a-z] | [A-Z] | [0-9] | "_" ) )? )
 
-<ws> ::= ( " " | "\t" | "\r" | "\n" )*
\ No newline at end of file
+<ws> ::= ( " " | "\t" | "\r" | "\n" )*

From c1b5e6f5fd2806a4d72d9d53012a34198d898315 Mon Sep 17 00:00:00 2001
From: Martin Stemmer <52048213+Martin187187@users.noreply.github.com>
Date: Fri, 13 Mar 2026 09:47:10 +0100
Subject: [PATCH 11/12] fix additional bugs

---
 Part2-API-Schemas/openapi.yaml                        |  2 +-
 .../IDTA-01002-3/modules/ROOT/pages/changelog.adoc    | 11 +++++++----
 .../IDTA-01002-3/modules/ROOT/pages/json-grammar.txt  |  2 +-
 .../IDTA-01002-3/modules/ROOT/pages/schema.adoc       |  2 +-
 .../modules/ROOT/partials/bnf/grammar.bnf             |  2 +-
 .../modules/ROOT/partials/query-json-schema.json      |  2 +-
 6 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/Part2-API-Schemas/openapi.yaml b/Part2-API-Schemas/openapi.yaml
index d641bcf9..42abdf19 100644
--- a/Part2-API-Schemas/openapi.yaml
+++ b/Part2-API-Schemas/openapi.yaml
@@ -628,7 +628,7 @@ components:
     modelStringPattern:
       type: string
       pattern: >-
-        ^(?:\$aas#(?:idShort|id|assetInformation\.assetKind|assetInformation\.assetType|assetInformation\.globalAssetId|assetInformation\.specificAssetIds\[[0-9]*\](?:\.(?:name|value|externalSubjectId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?))?|submodels\.(?:type|keys\[[0-9]*\]\.(?:type|value)))|\$sm#(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|id)|\$sme(?:\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\[[0-9]*\])*(?:\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\[[0-9]*\])*)*)?#(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|value|valueType|language)|\$cd#(?:idShort|id)|\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds\[[0-9]*\](?:\.(?:name|value|externalSubjectId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?))?|endpoints\[[0-9]*\]\.(?:interface|protocolinformation\.href)|submodelDescriptors\[[0-9]*\]\.(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|id|endpoints\[[0-9]*\]\.(?:interface|protocolinformation\.href)))|\$smdesc#(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|id|endpoints\[[0-9]*\]\.(?:interface|protocolinformation\.href)))$
+        ^(?:\$aas#(?:idShort|id|assetInformation\.assetKind|assetInformation\.assetType|assetInformation\.globalAssetId|assetInformation\.specificAssetIds\[[0-9]*\]\.(?:name|value|externalSubjectId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?)|submodels\[[0-9]*\]\.(?:type|keys\[[0-9]*\]\.(?:type|value)))|\$sm#(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|id)|\$sme(?:\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\[[0-9]*\])*(?:\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\[[0-9]*\])*)*)?#(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|value|valueType|language)|\$cd#(?:idShort|id)|\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds\[[0-9]*\]\.(?:name|value|externalSubjectId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?)|endpoints\[[0-9]*\]\.(?:interface|protocolinformation\.href)|submodelDescriptors\[[0-9]*\]\.(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|id|endpoints\[[0-9]*\]\.(?:interface|protocolinformation\.href)))|\$smdesc#(?:semanticId(?:\.(?:type|keys\[[0-9]*\]\.(?:type|value)))?|idShort|id|endpoints\[[0-9]*\]\.(?:interface|protocolinformation\.href)))$
     MultiLanguagePropertyMetadata: 
       allOf: 
         - $ref: "#/components/schemas/SubmodelElementAttributes"
diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
index cacdc68b..571a3637 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
@@ -63,10 +63,13 @@ Minor Changes:
 
 * fix: Wrong ServiceSpecificationProfileEnum values for v3.0 profiles. (https://github.com/admin-shell-io/aas-specs-api/issues/526[#526])
 * removed: Remove TREE. (https://github.com/admin-shell-io/aas-specs-api/issues/537)
-* fixed: fixed FILTER object in json schema & fixed inconsistencies in BNF (https://github.com/admin-shell-io/aas-specs-api/issues/547)
-* fixed: Aligned the BNF and JSON schema with the security BNF and JSON schema.
-* fixed: The modelStringPattern in the JSON schema previously allowed incorrect strings and rejected correct ones.
-* fixed: The time pattern in the schema now allows more options for the standard time format (e.g., time zones). 
+* fix: fixed FILTER object in json schema & fixed inconsistencies in BNF (https://github.com/admin-shell-io/aas-specs-api/issues/547)
+* fix: naming inconsistencies inside BNF and json schema (https://github.com/admin-shell-io/aas-specs-api/issues/547)
+* fix: aligned BNF and json schema to api spec (https://github.com/admin-shell-io/aas-specs-api/issues/547)
+* fix: BNF did not compile (https://github.com/admin-shell-io/aas-specs-security/issues/62)
+* fix: BNF used incorrectly plural for USEACL & USEFORMULA (https://github.com/admin-shell-io/aas-specs-security/issues/61)
+* fix: Regex FieldIdentifier was incorrect (https://github.com/admin-shell-io/aas-specs-security/issues/60)
+* fix: ncorrect FieldIdentifier AAS Submodel References (https://github.com/admin-shell-io/aas-specs-security/issues/59)
 
 === Operation Changes w.r.t. V3.1 to V3.1.1
 
diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt b/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt
index 488dcfd2..53e0edc0 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/json-grammar.txt
@@ -230,7 +230,7 @@
 <BoolLiteral> ::= "true" | "false"
 
 <FieldIdentifier> ::= "\"" ( <FieldIdentifierAAS> | <FieldIdentifierSM> | <FieldIdentifierSME> | <FieldIdentifierCD> | <FieldIdentifierAasDescriptor> | <FieldIdentifierSmDescriptor> ) "\""
-<FieldIdentifierAAS> ::= "$aas#" ( "idShort" | "id" | "assetInformation.assetKind" | "assetInformation.assetType" | "assetInformation.globalAssetId" | "assetInformation." <SpecificAssetIdsClause> | "submodels." <ReferenceClause> )
+<FieldIdentifierAAS> ::= "$aas#" ( "idShort" | "id" | "assetInformation.assetKind" | "assetInformation.assetType" | "assetInformation.globalAssetId" | "assetInformation." <SpecificAssetIdsClause> | "submodels" ( "[" ( [0-9]* ) "]" ) "." <ReferenceClause> )
 <FieldIdentifierSM> ::= "$sm#" ( <SemanticIdClause> | "idShort" | "id" )
 <FieldIdentifierSME> ::= "$sme" ( "." <idShortPath> )? "#" ( <SemanticIdClause> | "idShort" | "value" | "valueType" | "language" )
 <FieldIdentifierCD> ::= "$cd#" ( "idShort" | "id" ) <ws>
diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
index 9f705a64..348064ec 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/schema.adoc
@@ -10,7 +10,7 @@
     },
     "modelStringPattern": {
       "type": "string",
-      "pattern": "^(?:\\$aas#(?:idShort|id|assetInformation\\.assetKind|assetInformation\\.assetType|assetInformation\\.globalAssetId|assetInformation\\.specificAssetIds\\[[0-9]*\\](?:\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?))?|submodels\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))|\\$sm#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id)|\\$sme(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*)*)?#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|value|valueType|language)|\\$cd#(?:idShort|id)|\\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds\\[[0-9]*\\](?:\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?))?|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)|submodelDescriptors\\[[0-9]*\\]\\.(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))|\\$smdesc#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))$"
+      "pattern": "^(?:\\$aas#(?:idShort|id|assetInformation\\.assetKind|assetInformation\\.assetType|assetInformation\\.globalAssetId|assetInformation\\.specificAssetIds\\[[0-9]*\\]\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?)|submodels\\[[0-9]*\\]\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))|\\$sm#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id)|\\$sme(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*)*)?#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|value|valueType|language)|\\$cd#(?:idShort|id)|\\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds\\[[0-9]*\\]\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?)|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)|submodelDescriptors\\[[0-9]*\\]\\.(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))|\\$smdesc#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))$"
     },
     "hexLiteralPattern": {
       "type": "string",
diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf b/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
index 4598a82e..fa4d100b 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/bnf/grammar.bnf
@@ -197,7 +197,7 @@
 <BoolLiteral> ::= "true" | "false"
 
 <FieldIdentifier> ::= <FieldIdentifierAAS> | <FieldIdentifierSM> | <FieldIdentifierSME> | <FieldIdentifierCD> | <FieldIdentifierAasDescriptor> | <FieldIdentifierSmDescriptor>
-<FieldIdentifierAAS> ::= "$aas#" ( "idShort" | "id" | "assetInformation.assetKind" | "assetInformation.assetType" | "assetInformation.globalAssetId" | "assetInformation." <SpecificAssetIdsClause> | "submodels." <ReferenceClause> )
+<FieldIdentifierAAS> ::= "$aas#" ( "idShort" | "id" | "assetInformation.assetKind" | "assetInformation.assetType" | "assetInformation.globalAssetId" | "assetInformation." <SpecificAssetIdsClause> | "submodels" ( "[" ( [0-9]* ) "]" ) "." <ReferenceClause> )
 <FieldIdentifierSM> ::= "$sm#" ( <SemanticIdClause> | "idShort" | "id" )
 <FieldIdentifierSME> ::= "$sme" ( "." <idShortPath> )? "#" ( <SemanticIdClause> | "idShort" | "value" | "valueType" | "language" )
 <FieldIdentifierCD> ::= "$cd#" ( "idShort" | "id" ) <ws>
diff --git a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
index be864291..a5f131d6 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
+++ b/documentation/IDTA-01002-3/modules/ROOT/partials/query-json-schema.json
@@ -10,7 +10,7 @@
     },
     "modelStringPattern": {
       "type": "string",
-      "pattern": "^(?:\\$aas#(?:idShort|id|assetInformation\\.assetKind|assetInformation\\.assetType|assetInformation\\.globalAssetId|assetInformation\\.specificAssetIds\\[[0-9]*\\](?:\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?))?|submodels\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))|\\$sm#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id)|\\$sme(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*)*)?#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|value|valueType|language)|\\$cd#(?:idShort|id)|\\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds\\[[0-9]*\\](?:\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?))?|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)|submodelDescriptors\\[[0-9]*\\]\\.(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))|\\$smdesc#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))$"
+      "pattern": "^(?:\\$aas#(?:idShort|id|assetInformation\\.assetKind|assetInformation\\.assetType|assetInformation\\.globalAssetId|assetInformation\\.specificAssetIds\\[[0-9]*\\]\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?)|submodels\\[[0-9]*\\]\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))|\\$sm#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id)|\\$sme(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*(?:\\.[A-Za-z](?:[A-Za-z0-9_-]*[A-Za-z0-9_])?(?:\\[[0-9]*\\])*)*)?#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|value|valueType|language)|\\$cd#(?:idShort|id)|\\$aasdesc#(?:idShort|id|assetKind|assetType|globalAssetId|specificAssetIds\\[[0-9]*\\]\\.(?:name|value|externalSubjectId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?)|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)|submodelDescriptors\\[[0-9]*\\]\\.(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))|\\$smdesc#(?:semanticId(?:\\.(?:type|keys\\[[0-9]*\\]\\.(?:type|value)))?|idShort|id|endpoints\\[[0-9]*\\]\\.(?:interface|protocolinformation\\.href)))$"
     },
     "hexLiteralPattern": {
       "type": "string",

From 3041a5ca3da46df1ef0e908a3a7a4aa23dcc90e7 Mon Sep 17 00:00:00 2001
From: sebbader-sap <107036549+sebbader-sap@users.noreply.github.com>
Date: Sun, 29 Mar 2026 15:05:04 +0200
Subject: [PATCH 12/12] fix typo in changelog

---
 documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc b/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
index 571a3637..617b2a3f 100644
--- a/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
+++ b/documentation/IDTA-01002-3/modules/ROOT/pages/changelog.adoc
@@ -69,7 +69,7 @@ Minor Changes:
 * fix: BNF did not compile (https://github.com/admin-shell-io/aas-specs-security/issues/62)
 * fix: BNF used incorrectly plural for USEACL & USEFORMULA (https://github.com/admin-shell-io/aas-specs-security/issues/61)
 * fix: Regex FieldIdentifier was incorrect (https://github.com/admin-shell-io/aas-specs-security/issues/60)
-* fix: ncorrect FieldIdentifier AAS Submodel References (https://github.com/admin-shell-io/aas-specs-security/issues/59)
+* fix: Incorrect FieldIdentifier AAS Submodel References (https://github.com/admin-shell-io/aas-specs-security/issues/59)
 
 === Operation Changes w.r.t. V3.1 to V3.1.1