description: Extension for attaching the Identifier profile for transaction of medication resources betweeen E-Rezept-Fachdienst and ePA system to prescription related resources package_name: rs/de.gematik.epa.medication derivation: constraint name: RxPrescriptionProcessIdentifierExtension type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'https://gematik.de/fhir/epa-medication/StructureDefinition/rx-prescription-process-identifier-extension'} type: uri index: 1 value: choices: [valueIdentifier] index: 3 valueIdentifier: {type: Identifier, choiceOf: value, index: 4} package_version: 1.0.0 extensions: {} class: extension kind: complex-type url: https://gematik.de/fhir/epa-medication/StructureDefinition/rx-prescription-process-identifier-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0