map "https://gematik.de/fhir/tiflow-bfarm/StructureMap/ERPTPrescriptionStructureMapTask" = "ERPTPrescriptionStructureMapTask"

// Mappt die E-Rezept ID aus dem Task in ein Identifier Objekt

uses "http://hl7.org/fhir/StructureDefinition/Task" alias task as source
uses "http://hl7.org/fhir/StructureDefinition/Identifier" alias tgtIdentifier as target

// Mapping Anweisungen für GEM_Task
group ERPTPrescriptionStructureMapTask(source task : task, target tgtIdentifier : tgtIdentifier) {
  task.identifier as srcTaskIdentifier where ($this.system='https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_PrescriptionId') then {
    // Mappt die E-Rezept-ID aus dem Task in den Identifier
    srcTaskIdentifier.value as srcTaskIdentifierValue log (tgtIdentifier) ->  tgtIdentifier.system = 'https://gematik.de/fhir/erp/NamingSystem/GEM_ERP_NS_PrescriptionId',  tgtIdentifier.value = srcTaskIdentifierValue "prescriptionIdValue";
  } "prescriptionId";
}