description: An extension use to record the type of a participant designated to perform an action. package_name: uk.nhsdigital.r4.test derivation: constraint name: ExtensionParticipantType type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-RequestOrchestration.action.participant.typeReference'} index: 1 value: short: An extension use to record additional details(type) about a dispenser organisation. choices: [valueReference] index: 3 valueReference: {type: Reference, short: An extension use to record additional details(type) about a dispenser organisation., choiceOf: value, index: 4} package_version: 2.18.12-prerelease extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/5.0/StructureDefinition/extension-RequestOrchestration.action.participant.typeReference base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.1.0