structure-comparer/service/src/mapper.py at 99a16ae3ca374ea8456e6aaac08dc283e7ee72e5 · gematik/structure-comparer · GitHub

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import json


def load_json_file(file_path):
    """
    Lädt JSON-Daten aus einer Datei.
    """
    with open(file_path, "r") as file:
        return json.load(file)


def map_medication_code_coding(kbv_medication, epa_medication):
    """
    Mappt das Medication.code.coding-Element von einem KBV-Profil zum ePA-Profil.
    """
    if "code" in kbv_medication and "coding" in kbv_medication["code"]:
        epa_medication["code"] = {"coding": []}
        for coding in kbv_medication["code"]["coding"]:
            epa_medication["code"]["coding"].append(
                {
                    "system": coding.get("system", ""),
                    "code": coding.get("code", ""),
                    "display": coding.get("display", ""),
                }
            )


def map_medication_amount(kbv_medication, epa_medication):
    """
    Mappt das Medication.amount-Element von einem KBV-Profil zum ePA-Profil.
    """
    if "amount" in kbv_medication:
        epa_medication["amount"] = {
            "numerator": {
                "value": kbv_medication["amount"].get("numerator", {}).get("value", ""),
                "unit": kbv_medication["amount"].get("numerator", {}).get("unit", ""),
                "system": "http://unitsofmeasure.org",
                "code": kbv_medication["amount"].get("numerator", {}).get("code", ""),
            },
            "denominator": {
                "value": kbv_medication["amount"]
                .get("denominator", {})
                .get("value", ""),
                "unit": kbv_medication["amount"].get("denominator", {}).get("unit", ""),
                "system": "http://unitsofmeasure.org",
                "code": kbv_medication["amount"].get("denominator", {}).get("code", ""),
            },
        }


def main():
    kbv_file_path = "data/Instances/KBV_PR_ERP_Medication.json"
    epa_file_path = "data/Instances/example-epa-medication-2.json"

    # Lade KBV- und ePA-Medikationsdaten
    kbv_medication = load_json_file(kbv_file_path)
    epa_medication = load_json_file(epa_file_path)

    # Mapping durchführen
    map_medication_code_coding(kbv_medication, epa_medication)
    map_medication_amount(kbv_medication, epa_medication)

    # Ergebnis ausgeben
    print("Mapped ePA Medication:", json.dumps(epa_medication, indent=4))


if __name__ == "__main__":
    main()