description: This extension is used to track medication prescription transactions between the E-Rezept-Fachdienst and the ePA. The RxPrescriptionProcessIdentifier is generated by the ePA Medication Service and consists of the PrescriptionId and the authoredOn date of the operation parameters request. It ensures consistent referencing and management of medication-related resources across different systems.
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: 1.0.5
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: 1.0.5