description: Diese Extension dient der Angabe eines E-Rezept Tokens package_name: de.gematik.erp derivation: constraint name: EPrescriptionTokenEX type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'https://gematik.de/fhir/erp-servicerequest/StructureDefinition/eprescription-token-ex'} index: 1 value: mustSupport: true choices: [valueIdentifier] index: 3 valueIdentifier: {type: Identifier, mustSupport: true, choiceOf: value, index: 4} package_version: servicerequest-1.0.0 extensions: {} class: extension kind: complex-type url: https://gematik.de/fhir/erp-servicerequest/StructureDefinition/eprescription-token-ex base: http://hl7.org/fhir/StructureDefinition/Extension version: '1.0' required: [valueIdentifier, value]