Fixed: Dosage.timing-boundsPeriod default value description

Author: jalbadri

docs/other/authorship_and_timestamps.md

@@ -27,5 +27,5 @@ It can also be specified at entry level :
 | [MedicationRequest.authoredOn](https://fhir.ch/ig/ch-emed/StructureDefinition-ch-emed-medicationrequest.html) | (1..1) | When request was initially authored | - |
 | [MedicationDispense.whenHandedOver](https://fhir.ch/ig/ch-emed/StructureDefinition-ch-emed-medicationdispense.html) | (1..1) | When product was given out | - |
 | [Observation.issued](https://fhir.ch/ig/ch-emed/StructureDefinition-ch-emed-observation.html) | (1..1) | Date/Time this version was made available | - |
-| [Dosage.timing.boundsPeriod (Dosage - MedicationRequest)](https://fhir.ch/ig/ch-emed/StructureDefinition-ch-emed-dosage-medicationrequest.html) | (0..1) | Start and/or end of treatment | By default, the start value will be set to now and the end value will be null (valid ad infinitum) |
-| [Dosage.timing.boundsPeriod (Dosage - MedicationStatement / MedicationDispense)](https://fhir.ch/ig/ch-emed/StructureDefinition-ch-emed-dosage.html) | (0..1) | Start and/or end of treatment | By default, the start value will be set to now and the end value will be null (valid ad infinitum) |
+| [Dosage.timing.boundsPeriod (Dosage - MedicationRequest)](https://fhir.ch/ig/ch-emed/StructureDefinition-ch-emed-dosage-medicationrequest.html) | (0..1) | Start and/or end of treatment | By default, the start value will be set to the date of creation of the document specified in `Bundle.timestamp` and the end value will be null (valid ad infinitum) |
+| [Dosage.timing.boundsPeriod (Dosage - MedicationStatement / MedicationDispense)](https://fhir.ch/ig/ch-emed/StructureDefinition-ch-emed-dosage.html) | (0..1) | Start and/or end of treatment | By default, the start value will be set to the date of creation of the document specified in `Bundle.timestamp` and the end value will be null (valid ad infinitum) |