{
  "resourceType": "StructureDefinition",
  "url": "http://hl7.org.cn/fhir/StructureDefinition/extension-combination-drug",
  "name": "CombinationDrug",
  "title": "联合用药标志",
  "status": "active",
  "date": "2024-05-11T07:38:08.155878+00:00",
  "fhirVersion": "5.0.0",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "MedicationRequest"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "联合用药标志",
        "max": "1"
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "http://hl7.org.cn/fhir/StructureDefinition/extension-combination-drug"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "type": [
          {
            "code": "boolean"
          }
        ]
      }
    ]
  }
}