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.
description: Indicates a date on which this identifier value was deemed to apply to this instance. derivation: constraint name: ValidDate type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/identifier-validDate'} index: 1 value: choices: [] index: 3 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/identifier-validDate base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.2.0 required: [value]