{
  "resourceType": "StructureDefinition",
  "id": "KBV-EX-VoS-Medication-Amount-FreeText",
  "url": "https://fhir.kbv.de/StructureDefinition/KBV_EX_VoS_Medication_Amount_FreeText",
  "version": "2.2.0",
  "name": "KBV_EX_VoS_Medication_Amount_FreeText",
  "title": "KBV_EX_VoS_Medication_Amount_FreeText",
  "status": "draft",
  "date": "2025-10-01",
  "publisher": "Kassenärztliche Bundesvereinigung",
  "description": "Darstellung der Gesamtmenge bzw. Packungsinhalts einer Verordnung als Freitext",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "expression": "Medication.amount",
      "type": "element"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Menge bzw. Packungsinhalt",
        "definition": "Gesamtmenge bzw. Packungsinhalt einer Verordnung als Freitext"
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "https://fhir.kbv.de/StructureDefinition/KBV_EX_VoS_Medication_Amount_FreeText"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "slicing": {
          "discriminator": [
            {
              "type": "type",
              "path": "$this"
            }
          ],
          "rules": "closed"
        },
        "min": 1,
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "id": "Extension.value[x]:valueString",
        "path": "Extension.value[x]",
        "sliceName": "valueString",
        "short": "Menge und Einheit des Inhalts Freitext",
        "definition": "Menge und Einheit des Gesamtinhalts als Freitext (bspw. notwendig für Angaben wie \"2x25 Tabletten\")",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "string"
          }
        ]
      }
    ]
  }
}