http://hl7.org/fhir/StructureDefinition/identifier-validDate|5.2.0

Indicates a date on which this identifier value was deemed to apply to this instance.
Base: http://hl7.org/fhir/StructureDefinition/Extension4.0.1, 5.0.0, 4.0.1
Type: Extension (a.k.a: http://hl7.org/fhir/StructureDefinition/Extension)
Type dependencies: 0
Elements