description: Indicates the time the event was recorded, this is a required field when an event is declared as NotDone. package_name: hl7.fhir.us.dapl derivation: constraint name: DAPLEventRecordedDateTimeExtension type: Extension elements: url: type: uri pattern: {type: Uri, value: 'http://hl7.org/fhir/us/dapl/StructureDefinition/dapl-event-recorded-datetime-extension'} index: 0 value: choices: [valueDateTime] index: 2 valueDateTime: {type: dateTime, choiceOf: value, index: 3} package_version: 1.0.0-ballot class: extension kind: complex-type url: http://hl7.org/fhir/us/dapl/StructureDefinition/dapl-event-recorded-datetime-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0-ballot required: [valueDateTime, value]