description: Identifier of a Subscription as defined by the client package_name: vzvz.fhir.aof derivation: constraint name: AORTASubscriptionIdentifier type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://vzvz.nl/fhir/StructureDefinition/aorta-subscription-identifier'} index: 1 value: short: Identifier of a subscription choices: [valueIdentifier] index: 3 valueIdentifier: {type: Identifier, short: Identifier of a subscription, choiceOf: value, index: 4} package_version: 2.0.0-beta.4 extensions: {} class: extension kind: complex-type url: http://vzvz.nl/fhir/StructureDefinition/aorta-subscription-identifier base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.0.0-beta.4