{
  "description": "Diese Extension enthält einen Wahrheitswert darüber, ob der Verordnende ein anderes Arzneimittel verordnet hat als angefragt wurde. Bei Änderungen durch den Arzt ist das Feld 'valueBoolean' mit 'true' zu setzen.",
  "_filename": "StructureDefinition-changed-medication-ex.json",
  "package_name": "de.gematik.erp-servicerequest",
  "date": "2025-07-31",
  "derivation": "constraint",
  "publisher": "gematik GmbH",
  "fhirVersion": "4.0.1",
  "name": "ChangedMedicationEX",
  "abstract": false,
  "type": "Extension",
  "experimental": "false",
  "resourceType": "StructureDefinition",
  "title": "Arzneimittel geändert",
  "package_version": "1.2.0",
  "status": "active",
  "id": "84f7d254-0584-4760-adb4-af0d5dd12097",
  "kind": "complex-type",
  "url": "https://gematik.de/fhir/erp-servicerequest/StructureDefinition/changed-medication-ex",
  "context": [ {
    "type": "element",
    "expression": "ServiceRequest"
  }, {
    "type": "element",
    "expression": "MedicationRequest"
  }, {
    "type": "element",
    "expression": "DeviceRequest"
  }, {
    "type": "element",
    "expression": "Task"
  }, {
    "type": "element",
    "expression": "SupplyRequest"
  }, {
    "type": "element",
    "expression": "Medication"
  }, {
    "type": "element",
    "expression": "SupplyDelivery"
  } ],
  "version": "1.2.0",
  "differential": {
    "element": [ {
      "id": "Extension",
      "path": "Extension",
      "isModifier": true,
      "isModifierReason": "If the medication has been changed, the receiving system must display that the medication has been changed."
    }, {
      "id": "Extension.extension",
      "max": "0",
      "path": "Extension.extension"
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "https://gematik.de/fhir/erp-servicerequest/StructureDefinition/changed-medication-ex"
    }, {
      "id": "Extension.value[x]",
      "min": 1,
      "path": "Extension.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "mustSupport": true
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}