description: Captures the recorded date of the event. package_name: rs/hl7.fhir.uv.extensions.r3 derivation: constraint name: EventRecorded type: Extension elements: url: type: uri pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/event-recorded'} index: 0 value: choices: [valueDateTime] index: 2 valueDateTime: {type: dateTime, choiceOf: value, index: 3} package_version: 5.2.0 class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/event-recorded base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.2.0