description: This unique identifier is generated within the ePA system. It is either a hash derived from a specific set of data elements of the Medication resource or a direct repetition of a single data element. This identifier ensures the distinct identification of Medication resources across the ePA system.
package_name: rs/de.gematik.epa.medication
derivation: constraint
name: EPAMedicationUniqueIdentifier
type: Identifier
elements:
  system:
    pattern: {type: uri, value: 'https://gematik.de/fhir/epa-medication/sid/epa-medication-unique-identifier'}
    mustSupport: true
    type: uri
    index: 0
  value: {mustSupport: true, index: 1}
package_version: 0.0.3
class: complex-type
kind: complex-type
url: https://gematik.de/fhir/epa-medication/StructureDefinition/epa-medication-unique-identifier
base: http://hl7.org/fhir/StructureDefinition/Identifier
version: 1.0.0
required: [system, value]