description: This cross-version extension represents AuditEvent.occurred[x] from http://hl7.org/fhir/StructureDefinition/AuditEvent|5.0.0 for use in FHIR R4B.
package_name: hl7.fhir.uv.xver-r5.r4b
derivation: constraint
name: ext_R5_AuditEvent_occurred
type: Extension
elements:
  value:
    base: {path: 'Extension.value[x]'}
    short: When the activity occurred
    choices: [valuePeriod, valueDateTime]
    index: 1
  valuePeriod:
    base: {path: 'Extension.value[x]'}
    type: Period
    short: When the activity occurred
    choiceOf: value
    index: 2
  valueDateTime:
    base: {path: 'Extension.value[x]'}
    type: dateTime
    short: When the activity occurred
    choiceOf: value
    index: 3
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-AuditEvent.occurred'}
    index: 4
package_version: 0.0.1-snapshot-1
class: extension
kind: complex-type
url: http://hl7.org/fhir/5.0/StructureDefinition/extension-AuditEvent.occurred
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]