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Packagede.gematik.erp-t-prescription
Resource TypeStructureMap
IdStructureMap-ERPTPrescriptionStructureMapMedicationRequest.json
FHIR VersionR4

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Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: StructureMap ERPTPrescriptionStructureMapMedicationRequest

map "https://gematik.de/fhir/erp-t-prescription/StructureMap/ERPTPrescriptionStructureMapMedicationRequest" = "ERPTPrescriptionStructureMapMedicationRequest"

// Mapping-Anweisungen zur Transformation von KBV MedicationRequest zu BfArM T-Prescription MedicationRequest

uses "http://hl7.org/fhir/StructureDefinition/MedicationRequest" alias kbvMedicationRequest as source
uses "http://hl7.org/fhir/StructureDefinition/MedicationRequest" alias bfarmMedicationRequest as target

// Mapping-Anweisungen zur Transformation von KBV MedicationRequest zu BfArM T-Prescription MedicationRequest
group ERPTPrescriptionStructureMapMedicationRequest(source kbvMedicationRequest : kbvMedicationRequest, target bfarmMedicationRequest : bfarmMedicationRequest) {
  // Setzt den Status auf 'completed' für den digitalen Durchschlag (Verschreibung ist bereits abgeschlossen)
  kbvMedicationRequest.status as srcStatus -> bfarmMedicationRequest.status = 'completed' "medicationRequestStatus";
  // Setzt den Intent auf 'order' entsprechend der BfArM-Spezifikation für T-Prescription
  kbvMedicationRequest.intent -> bfarmMedicationRequest.intent = 'order' "medicationRequestIntent";
  // Mappt T-Rezept spezifische Extensions vom KBV- zum BfArM-Format
  kbvMedicationRequest.extension as extVar where (url='https://fhir.kbv.de/StructureDefinition/KBV_EX_ERP_Teratogenic') -> bfarmMedicationRequest.extension as tgtExtVar then {
    // Kopiert teratogene Extensions für T-Rezept Kennzeichnung
    extVar as extMatchVar -> tgtExtVar.url = 'https://gematik.de/fhir/epa-medication/StructureDefinition/teratogenic-extension' "copyTPrescriptionExtensionUrl";
    // Mappt Off-Label Extension
    extVar.extension as offLabelVar where (url='Off-Label') ->  tgtExtVar.extension = create('Extension') as tgtOffLabelExt,  tgtOffLabelExt.url = 'off-label' then {
      // Übernimmt den Off-Label Booleschen Wert
      offLabelVar.value as offLabelValue -> tgtOffLabelExt.value = offLabelValue "mapOffLabelValue";
    } "mapOffLabelExtension";
    // Mappt GebaerfaehigeFrau Extension zu childbearing-potential
    extVar.extension as gebaerfaehigeFrauVar where (url='GebaerfaehigeFrau') ->  tgtExtVar.extension = create('Extension') as tgtGebaerfaehigeFrauExt,  tgtGebaerfaehigeFrauExt.url = 'childbearing-potential' then {
      // Übernimmt den Booleschen Wert für childbearing-potential
      gebaerfaehigeFrauVar.value as gebaerfaehigeFrauValue -> tgtGebaerfaehigeFrauExt.value = gebaerfaehigeFrauValue "mapGebaerfaehigeFrauValue";
    } "mapGebaerfaehigeFrauExtension";
    // Mappt EinhaltungSicherheitsmassnahmen Extension zu security-compliance
    extVar.extension as sicherheitsVar where (url='EinhaltungSicherheitsmassnahmen') ->  tgtExtVar.extension = create('Extension') as tgtSicherheitsExt,  tgtSicherheitsExt.url = 'security-compliance' then {
      // Übernimmt den Booleschen Wert für security-compliance
      sicherheitsVar.value as sicherheitsValue -> tgtSicherheitsExt.value = sicherheitsValue "mapEinhaltungSicherheitsmassnahmenValue";
    } "mapEinhaltungSicherheitsmassnahmenExtension";
    // Mappt AushaendigungInformationsmaterialien Extension zu hand-out-information-material
    extVar.extension as infoMatVar where (url='AushaendigungInformationsmaterialien') ->  tgtExtVar.extension = create('Extension') as tgtInfoMatExt,  tgtInfoMatExt.url = 'hand-out-information-material' then {
      // Übernimmt den Booleschen Wert für hand-out-information-material
      infoMatVar.value as infoMatValue -> tgtInfoMatExt.value = infoMatValue "mapAushaendigungInformationsmaterialienValue";
    } "mapAushaendigungInformationsmaterialienExtension";
    // Mappt ErklaerungSachkenntnis Extension zu declaration-of-expertise
    extVar.extension as sachkenntnisVar where (url='ErklaerungSachkenntnis') ->  tgtExtVar.extension = create('Extension') as tgtSachkenntnisExt,  tgtSachkenntnisExt.url = 'declaration-of-expertise' then {
      // Übernimmt den Booleschen Wert für declaration-of-expertise
      sachkenntnisVar.value as sachkenntnisValue -> tgtSachkenntnisExt.value = sachkenntnisValue "mapErklaerungSachkenntnisValue";
    } "mapErklaerungSachkenntnisExtension";
  } "medicationRequestExt";
  // Kopiert Dosage Metadata Extension
  kbvMedicationRequest.extension as extDosageMetaVar where (url='http://ig.fhir.de/igs/medication/StructureDefinition/GeneratedDosageInstructionsMeta') -> bfarmMedicationRequest.extension = extDosageMetaVar "medicationRequestExt";
  // Kopiert RenderedDosageText
  kbvMedicationRequest.extension as extDosageRenderedVar where (url='http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationRequest.renderedDosageInstruction') -> bfarmMedicationRequest.extension = extDosageRenderedVar "medicationRequestExt";
  // Entfernt Patientenbezug durch data-absent-reason Extension für Datenschutz im digitalen Durchschlag
  kbvMedicationRequest.subject as srcSubject -> bfarmMedicationRequest.subject as tgtSubject then {
    kbvMedicationRequest.subject as srcSubject -> tgtSubject.identifier as tgtSubjectIdentifier then {
      // Erstellt data-absent-reason Extension für Subject Identifier
      kbvMedicationRequest.subject as srcSubject ->  tgtSubjectIdentifier.system as tgtSubjectIdentifierSystem,  tgtSubjectIdentifier.value as tgtSubjectIdentifierValue then {
        // Erstellt data-absent-reason Extension für Subject Identifier
        kbvMedicationRequest.subject as srcSubject ->  tgtSubjectIdentifierSystem.extension as tgtSubjectIdentifierSystemEx,  tgtSubjectIdentifierValue.extension as tgtSubjectIdentifierValueEx then {
          // Setzt data-absent-reason auf 'not-permitted' um Patientendaten zu anonymisieren
          kbvMedicationRequest.subject as srcSubject ->  tgtSubjectIdentifierSystemEx.url = 'http://hl7.org/fhir/StructureDefinition/data-absent-reason',  tgtSubjectIdentifierSystemEx.value = cast('not-permitted', 'code') "medicationRequestsubjectIdentifierSystemExtension";
          // Setzt data-absent-reason auf 'not-permitted' um Patientendaten zu anonymisieren
          kbvMedicationRequest.subject as srcSubject ->  tgtSubjectIdentifierValueEx.url = 'http://hl7.org/fhir/StructureDefinition/data-absent-reason',  tgtSubjectIdentifierValueEx.value = cast('not-permitted', 'code') "medicationRequestsubjectIdentifierValueExtension";
        } "medicationRequestsubjectIdentifierSystem";
      } "medicationRequestsubjectIdentifierExtension";
    } "medicationRequestsubjectIdentifier";
  } "medicationRequestsubject";
  // Übernimmt das Verschreibungsdatum unverändert vom KBV MedicationRequest
  kbvMedicationRequest.authoredOn as srcAuthoredOnVar -> bfarmMedicationRequest.authoredOn = srcAuthoredOnVar "medicationRequestAuthoredOn";
  // Kopiert die Dosierungsanweisungen vollständig für den digitalen Durchschlag
  kbvMedicationRequest.dosageInstruction as srcDosageInstructionVar -> bfarmMedicationRequest.dosageInstruction = srcDosageInstructionVar "medicationRequestDosageInstruction";
  // Übernimmt Abgabeanweisungen (Menge, Wiederholungen) aus der ursprünglichen Verschreibung
  kbvMedicationRequest.dispenseRequest as srcDispenseRequestVar -> bfarmMedicationRequest.dispenseRequest = srcDispenseRequestVar "medicationRequestDispenseRequest";
  // Transformiert die Medication-Referenz zu urn:uuid Format
  kbvMedicationRequest.medication as medicationVar -> bfarmMedicationRequest.medication = create('Reference') as tgtMedicationReference then {
    medicationVar.reference as medicationReferenceValue then {
      medicationReferenceValue as currentMedicationReferenceValue -> tgtMedicationReference.reference = (iif(%currentMedicationReferenceValue.startsWith('urn:uuid:'), %currentMedicationReferenceValue, 'urn:uuid:' & %currentMedicationReferenceValue.replaceMatches('.*[:/]', ''))) "normalizeMedicationReferenceTransformation";
    } "normalizeMedicationReference";
  } "medicationReference";
}


Source1

{
  "resourceType": "StructureMap",
  "id": "ERPTPrescriptionStructureMapMedicationRequest",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "url": "https://gematik.de/fhir/erp-t-prescription/StructureMap/ERPTPrescriptionStructureMapMedicationRequest",
  "version": "1.2.0",
  "name": "ERPTPrescriptionStructureMapMedicationRequest",
  "title": "E-T-Rezept Structure Map for MedicationRequest",
  "status": "active",
  "experimental": false,
  "date": "2026-07-27",
  "publisher": "gematik GmbH",
  "contact": [
    {
      "name": "gematik GmbH",
      "telecom": [
        {
          "system": "url",
          "value": "https://gematik.de"
        },
        {
          "system": "email",
          "value": "erp-umsetzung@gematik.de"
        }
      ]
    }
  ],
  "description": "Mapping-Anweisungen zur Transformation von KBV MedicationRequest zu BfArM T-Prescription MedicationRequest",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "urn:iso:std:iso:3166",
          "code": "DE",
          "display": "Germany"
        }
      ]
    }
  ],
  "structure": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/MedicationRequest",
      "mode": "source",
      "alias": "kbvMedicationRequest"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/MedicationRequest",
      "mode": "target",
      "alias": "bfarmMedicationRequest"
    }
  ],
  "group": [
    {
      "name": "ERPTPrescriptionStructureMapMedicationRequest",
      "typeMode": "none",
      "documentation": "Mapping-Anweisungen zur Transformation von KBV MedicationRequest zu BfArM T-Prescription MedicationRequest",
      "input": [
        {
          "name": "kbvMedicationRequest",
          "type": "kbvMedicationRequest",
          "mode": "source"
        },
        {
          "name": "bfarmMedicationRequest",
          "type": "bfarmMedicationRequest",
          "mode": "target"
        }
      ],
      "rule": [
        {
          "name": "medicationRequestStatus",
          "source": [
            {
              "context": "kbvMedicationRequest",
              "element": "status",
              "variable": "srcStatus"
            }
          ],
          "target": [
            {
              "context": "bfarmMedicationRequest",
              "contextType": "variable",
              "element": "status",
              "transform": "copy",
              "parameter": [
                {
                  "valueString": "completed"
                }
              ]
            }
          ],
          "documentation": "Setzt den Status auf 'completed' für den digitalen Durchschlag (Verschreibung ist bereits abgeschlossen)"
        },
        {
          "name": "medicationRequestIntent",
          "source": [
            {
              "context": "kbvMedicationRequest",
              "element": "intent"
            }
          ],
          "target": [
            {
              "context": "bfarmMedicationRequest",
              "contextType": "variable",
              "element": "intent",
              "transform": "copy",
              "parameter": [
                {
                  "valueString": "order"
                }
              ]
            }
          ],
          "documentation": "Setzt den Intent auf 'order' entsprechend der BfArM-Spezifikation für T-Prescription"
        },
        {
          "name": "medicationRequestExt",
          "source": [
            {
              "context": "kbvMedicationRequest",
              "element": "extension",
              "variable": "extVar",
              "condition": "url='https://fhir.kbv.de/StructureDefinition/KBV_EX_ERP_Teratogenic'"
            }
          ],
          "target": [
            {
              "context": "bfarmMedicationRequest",
              "contextType": "variable",
              "element": "extension",
              "variable": "tgtExtVar"
            }
          ],
          "rule": [
            {
              "name": "copyTPrescriptionExtensionUrl",
              "source": [
                {
                  "context": "extVar",
                  "variable": "extMatchVar"
                }
              ],
              "target": [
                {
                  "context": "tgtExtVar",
                  "contextType": "variable",
                  "element": "url",
                  "transform": "copy",
                  "parameter": [
                    {
                      "valueString": "https://gematik.de/fhir/epa-medication/StructureDefinition/teratogenic-extension"
                    }
                  ]
                }
              ],
              "documentation": "Kopiert teratogene Extensions für T-Rezept Kennzeichnung"
            },
            {
              "name": "mapOffLabelExtension",
              "source": [
                {
                  "context": "extVar",
                  "element": "extension",
                  "variable": "offLabelVar",
                  "condition": "url='Off-Label'"
                }
              ],
              "target": [
                {
                  "context": "tgtExtVar",
                  "contextType": "variable",
                  "element": "extension",
                  "variable": "tgtOffLabelExt",
                  "transform": "create",
                  "parameter": [
                    {
                      "valueString": "Extension"
                    }
                  ]
                },
                {
                  "context": "tgtOffLabelExt",
                  "contextType": "variable",
                  "element": "url",
                  "transform": "copy",
                  "parameter": [
                    {
                      "valueString": "off-label"
                    }
                  ]
                }
              ],
              "rule": [
                {
                  "name": "mapOffLabelValue",
                  "source": [
                    {
                      "context": "offLabelVar",
                      "element": "value",
                      "variable": "offLabelValue"
                    }
                  ],
                  "target": [
                    {
                      "context": "tgtOffLabelExt",
                      "contextType": "variable",
                      "element": "value",
                      "transform": "copy",
                      "parameter": [
                        {
                          "valueId": "offLabelValue"
                        }
                      ]
                    }
                  ],
                  "documentation": "Übernimmt den Off-Label Booleschen Wert"
                }
              ],
              "documentation": "Mappt Off-Label Extension"
            },
            {
              "name": "mapGebaerfaehigeFrauExtension",
              "source": [
                {
                  "context": "extVar",
                  "element": "extension",
                  "variable": "gebaerfaehigeFrauVar",
                  "condition": "url='GebaerfaehigeFrau'"
                }
              ],
              "target": [
                {
                  "context": "tgtExtVar",
                  "contextType": "variable",
                  "element": "extension",
                  "variable": "tgtGebaerfaehigeFrauExt",
                  "transform": "create",
                  "parameter": [
                    {
                      "valueString": "Extension"
                    }
                  ]
                },
                {
                  "context": "tgtGebaerfaehigeFrauExt",
                  "contextType": "variable",
                  "element": "url",
                  "transform": "copy",
                  "parameter": [
                    {
                      "valueString": "childbearing-potential"
                    }
                  ]
                }
              ],
              "rule": [
                {
                  "name": "mapGebaerfaehigeFrauValue",
                  "source": [
                    {
                      "context": "gebaerfaehigeFrauVar",
                      "element": "value",
                      "variable": "gebaerfaehigeFrauValue"
                    }
                  ],
                  "target": [
                    {
                      "context": "tgtGebaerfaehigeFrauExt",
                      "contextType": "variable",
                      "element": "value",
                      "transform": "copy",
                      "parameter": [
                        {
                          "valueId": "gebaerfaehigeFrauValue"
                        }
                      ]
                    }
                  ],
                  "documentation": "Übernimmt den Booleschen Wert für childbearing-potential"
                }
              ],
              "documentation": "Mappt GebaerfaehigeFrau Extension zu childbearing-potential"
            },
            {
              "name": "mapEinhaltungSicherheitsmassnahmenExtension",
              "source": [
                {
                  "context": "extVar",
                  "element": "extension",
                  "variable": "sicherheitsVar",
                  "condition": "url='EinhaltungSicherheitsmassnahmen'"
                }
              ],
              "target": [
                {
                  "context": "tgtExtVar",
                  "contextType": "variable",
                  "element": "extension",
                  "variable": "tgtSicherheitsExt",
                  "transform": "create",
                  "parameter": [
                    {
                      "valueString": "Extension"
                    }
                  ]
                },
                {
                  "context": "tgtSicherheitsExt",
                  "contextType": "variable",
                  "element": "url",
                  "transform": "copy",
                  "parameter": [
                    {
                      "valueString": "security-compliance"
                    }
                  ]
                }
              ],
              "rule": [
                {
                  "name": "mapEinhaltungSicherheitsmassnahmenValue",
                  "source": [
                    {
                      "context": "sicherheitsVar",
                      "element": "value",
                      "variable": "sicherheitsValue"
                    }
                  ],
                  "target": [
                    {
                      "context": "tgtSicherheitsExt",
                      "contextType": "variable",
                      "element": "value",
                      "transform": "copy",
                      "parameter": [
                        {
                          "valueId": "sicherheitsValue"
                        }
                      ]
                    }
                  ],
                  "documentation": "Übernimmt den Booleschen Wert für security-compliance"
                }
              ],
              "documentation": "Mappt EinhaltungSicherheitsmassnahmen Extension zu security-compliance"
            },
            {
              "name": "mapAushaendigungInformationsmaterialienExtension",
              "source": [
                {
                  "context": "extVar",
                  "element": "extension",
                  "variable": "infoMatVar",
                  "condition": "url='AushaendigungInformationsmaterialien'"
                }
              ],
              "target": [
                {
                  "context": "tgtExtVar",
                  "contextType": "variable",
                  "element": "extension",
                  "variable": "tgtInfoMatExt",
                  "transform": "create",
                  "parameter": [
                    {
                      "valueString": "Extension"
                    }
                  ]
                },
                {
                  "context": "tgtInfoMatExt",
                  "contextType": "variable",
                  "element": "url",
                  "transform": "copy",
                  "parameter": [
                    {
                      "valueString": "hand-out-information-material"
                    }
                  ]
                }
              ],
              "rule": [
                {
                  "name": "mapAushaendigungInformationsmaterialienValue",
                  "source": [
                    {
                      "context": "infoMatVar",
                      "element": "value",
                      "variable": "infoMatValue"
                    }
                  ],
                  "target": [
                    {
                      "context": "tgtInfoMatExt",
                      "contextType": "variable",
                      "element": "value",
                      "transform": "copy",
                      "parameter": [
                        {
                          "valueId": "infoMatValue"
                        }
                      ]
                    }
                  ],
                  "documentation": "Übernimmt den Booleschen Wert für hand-out-information-material"
                }
              ],
              "documentation": "Mappt AushaendigungInformationsmaterialien Extension zu hand-out-information-material"
            },
            {
              "name": "mapErklaerungSachkenntnisExtension",
              "source": [
                {
                  "context": "extVar",
                  "element": "extension",
                  "variable": "sachkenntnisVar",
                  "condition": "url='ErklaerungSachkenntnis'"
                }
              ],
              "target": [
                {
                  "context": "tgtExtVar",
                  "contextType": "variable",
                  "element": "extension",
                  "variable": "tgtSachkenntnisExt",
                  "transform": "create",
                  "parameter": [
                    {
                      "valueString": "Extension"
                    }
                  ]
                },
                {
                  "context": "tgtSachkenntnisExt",
                  "contextType": "variable",
                  "element": "url",
                  "transform": "copy",
                  "parameter": [
                    {
                      "valueString": "declaration-of-expertise"
                    }
                  ]
                }
              ],
              "rule": [
                {
                  "name": "mapErklaerungSachkenntnisValue",
                  "source": [
                    {
                      "context": "sachkenntnisVar",
                      "element": "value",
                      "variable": "sachkenntnisValue"
                    }
                  ],
                  "target": [
                    {
                      "context": "tgtSachkenntnisExt",
                      "contextType": "variable",
                      "element": "value",
                      "transform": "copy",
                      "parameter": [
                        {
                          "valueId": "sachkenntnisValue"
                        }
                      ]
                    }
                  ],
                  "documentation": "Übernimmt den Booleschen Wert für declaration-of-expertise"
                }
              ],
              "documentation": "Mappt ErklaerungSachkenntnis Extension zu declaration-of-expertise"
            }
          ],
          "documentation": "Mappt T-Rezept spezifische Extensions vom KBV- zum BfArM-Format"
        },
        {
          "name": "medicationRequestExt",
          "source": [
            {
              "context": "kbvMedicationRequest",
              "element": "extension",
              "variable": "extDosageMetaVar",
              "condition": "url='http://ig.fhir.de/igs/medication/StructureDefinition/GeneratedDosageInstructionsMeta'"
            }
          ],
          "target": [
            {
              "context": "bfarmMedicationRequest",
              "contextType": "variable",
              "element": "extension",
              "transform": "copy",
              "parameter": [
                {
                  "valueId": "extDosageMetaVar"
                }
              ]
            }
          ],
          "documentation": "Kopiert Dosage Metadata Extension"
        },
        {
          "name": "medicationRequestExt",
          "source": [
            {
              "context": "kbvMedicationRequest",
              "element": "extension",
              "variable": "extDosageRenderedVar",
              "condition": "url='http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationRequest.renderedDosageInstruction'"
            }
          ],
          "target": [
            {
              "context": "bfarmMedicationRequest",
              "contextType": "variable",
              "element": "extension",
              "transform": "copy",
              "parameter": [
                {
                  "valueId": "extDosageRenderedVar"
                }
              ]
            }
          ],
          "documentation": "Kopiert RenderedDosageText"
        },
        {
          "name": "medicationRequestsubject",
          "source": [
            {
              "context": "kbvMedicationRequest",
              "element": "subject",
              "variable": "srcSubject"
            }
          ],
          "target": [
            {
              "context": "bfarmMedicationRequest",
              "contextType": "variable",
              "element": "subject",
              "variable": "tgtSubject"
            }
          ],
          "rule": [
            {
              "name": "medicationRequestsubjectIdentifier",
              "source": [
                {
                  "context": "kbvMedicationRequest",
                  "element": "subject",
                  "variable": "srcSubject"
                }
              ],
              "target": [
                {
                  "context": "tgtSubject",
                  "contextType": "variable",
                  "element": "identifier",
                  "variable": "tgtSubjectIdentifier"
                }
              ],
              "rule": [
                {
                  "name": "medicationRequestsubjectIdentifierExtension",
                  "source": [
                    {
                      "context": "kbvMedicationRequest",
                      "element": "subject",
                      "variable": "srcSubject"
                    }
                  ],
                  "target": [
                    {
                      "context": "tgtSubjectIdentifier",
                      "contextType": "variable",
                      "element": "system",
                      "variable": "tgtSubjectIdentifierSystem"
                    },
                    {
                      "context": "tgtSubjectIdentifier",
                      "contextType": "variable",
                      "element": "value",
                      "variable": "tgtSubjectIdentifierValue"
                    }
                  ],
                  "rule": [
                    {
                      "name": "medicationRequestsubjectIdentifierSystem",
                      "source": [
                        {
                          "context": "kbvMedicationRequest",
                          "element": "subject",
                          "variable": "srcSubject"
                        }
                      ],
                      "target": [
                        {
                          "context": "tgtSubjectIdentifierSystem",
                          "contextType": "variable",
                          "element": "extension",
                          "variable": "tgtSubjectIdentifierSystemEx"
                        },
                        {
                          "context": "tgtSubjectIdentifierValue",
                          "contextType": "variable",
                          "element": "extension",
                          "variable": "tgtSubjectIdentifierValueEx"
                        }
                      ],
                      "rule": [
                        {
                          "name": "medicationRequestsubjectIdentifierSystemExtension",
                          "source": [
                            {
                              "context": "kbvMedicationRequest",
                              "element": "subject",
                              "variable": "srcSubject"
                            }
                          ],
                          "target": [
                            {
                              "context": "tgtSubjectIdentifierSystemEx",
                              "contextType": "variable",
                              "element": "url",
                              "transform": "copy",
                              "parameter": [
                                {
                                  "valueString": "http://hl7.org/fhir/StructureDefinition/data-absent-reason"
                                }
                              ]
                            },
                            {
                              "context": "tgtSubjectIdentifierSystemEx",
                              "contextType": "variable",
                              "element": "value",
                              "transform": "cast",
                              "parameter": [
                                {
                                  "valueString": "not-permitted"
                                },
                                {
                                  "valueString": "code"
                                }
                              ]
                            }
                          ],
                          "documentation": "Setzt data-absent-reason auf 'not-permitted' um Patientendaten zu anonymisieren"
                        },
                        {
                          "name": "medicationRequestsubjectIdentifierValueExtension",
                          "source": [
                            {
                              "context": "kbvMedicationRequest",
                              "element": "subject",
                              "variable": "srcSubject"
                            }
                          ],
                          "target": [
                            {
                              "context": "tgtSubjectIdentifierValueEx",
                              "contextType": "variable",
                              "element": "url",
                              "transform": "copy",
                              "parameter": [
                                {
                                  "valueString": "http://hl7.org/fhir/StructureDefinition/data-absent-reason"
                                }
                              ]
                            },
                            {
                              "context": "tgtSubjectIdentifierValueEx",
                              "contextType": "variable",
                              "element": "value",
                              "transform": "cast",
                              "parameter": [
                                {
                                  "valueString": "not-permitted"
                                },
                                {
                                  "valueString": "code"
                                }
                              ]
                            }
                          ],
                          "documentation": "Setzt data-absent-reason auf 'not-permitted' um Patientendaten zu anonymisieren"
                        }
                      ],
                      "documentation": "Erstellt data-absent-reason Extension für Subject Identifier"
                    }
                  ],
                  "documentation": "Erstellt data-absent-reason Extension für Subject Identifier"
                }
              ]
            }
          ],
          "documentation": "Entfernt Patientenbezug durch data-absent-reason Extension für Datenschutz im digitalen Durchschlag"
        },
        {
          "name": "medicationRequestAuthoredOn",
          "source": [
            {
              "context": "kbvMedicationRequest",
              "element": "authoredOn",
              "variable": "srcAuthoredOnVar"
            }
          ],
          "target": [
            {
              "context": "bfarmMedicationRequest",
              "contextType": "variable",
              "element": "authoredOn",
              "transform": "copy",
              "parameter": [
                {
                  "valueId": "srcAuthoredOnVar"
                }
              ]
            }
          ],
          "documentation": "Übernimmt das Verschreibungsdatum unverändert vom KBV MedicationRequest"
        },
        {
          "name": "medicationRequestDosageInstruction",
          "source": [
            {
              "context": "kbvMedicationRequest",
              "element": "dosageInstruction",
              "variable": "srcDosageInstructionVar"
            }
          ],
          "target": [
            {
              "context": "bfarmMedicationRequest",
              "contextType": "variable",
              "element": "dosageInstruction",
              "transform": "copy",
              "parameter": [
                {
                  "valueId": "srcDosageInstructionVar"
                }
              ]
            }
          ],
          "documentation": "Kopiert die Dosierungsanweisungen vollständig für den digitalen Durchschlag"
        },
        {
          "name": "medicationRequestDispenseRequest",
          "source": [
            {
              "context": "kbvMedicationRequest",
              "element": "dispenseRequest",
              "variable": "srcDispenseRequestVar"
            }
          ],
          "target": [
            {
              "context": "bfarmMedicationRequest",
              "contextType": "variable",
              "element": "dispenseRequest",
              "transform": "copy",
              "parameter": [
                {
                  "valueId": "srcDispenseRequestVar"
                }
              ]
            }
          ],
          "documentation": "Übernimmt Abgabeanweisungen (Menge, Wiederholungen) aus der ursprünglichen Verschreibung"
        },
        {
          "name": "medicationReference",
          "source": [
            {
              "context": "kbvMedicationRequest",
              "element": "medication",
              "variable": "medicationVar"
            }
          ],
          "target": [
            {
              "context": "bfarmMedicationRequest",
              "contextType": "variable",
              "element": "medication",
              "variable": "tgtMedicationReference",
              "transform": "create",
              "parameter": [
                {
                  "valueString": "Reference"
                }
              ]
            }
          ],
          "rule": [
            {
              "name": "normalizeMedicationReference",
              "source": [
                {
                  "context": "medicationVar",
                  "element": "reference",
                  "variable": "medicationReferenceValue"
                }
              ],
              "rule": [
                {
                  "name": "normalizeMedicationReferenceTransformation",
                  "source": [
                    {
                      "context": "medicationReferenceValue",
                      "variable": "currentMedicationReferenceValue"
                    }
                  ],
                  "target": [
                    {
                      "context": "tgtMedicationReference",
                      "contextType": "variable",
                      "element": "reference",
                      "transform": "evaluate",
                      "parameter": [
                        {
                          "valueString": "iif(%currentMedicationReferenceValue.startsWith('urn:uuid:'), %currentMedicationReferenceValue, 'urn:uuid:' & %currentMedicationReferenceValue.replaceMatches('.*[:/]', ''))"
                        }
                      ]
                    }
                  ]
                }
              ]
            }
          ],
          "documentation": "Transformiert die Medication-Referenz zu urn:uuid Format"
        }
      ]
    }
  ]
}