{
  "resourceType": "StructureDefinition",
  "id": "Referral",
  "url": "https://gematik.de/fhir/hoa/fsh-seminar/StructureDefinition/Referral",
  "version": "1.0.0",
  "name": "Referral",
  "title": "Referral",
  "status": "active",
  "description": "Contains the Referral information",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "ServiceRequest",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/ServiceRequest",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "ServiceRequest.extension",
        "path": "ServiceRequest.extension",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.extension:referral-icd10",
        "path": "ServiceRequest.extension",
        "sliceName": "referral-icd10",
        "min": 1,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "https://gematik.de/fhir/hoa/fsh-seminar/StructureDefinition/referral-icd10-extension"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.reasonCode",
        "path": "ServiceRequest.reasonCode",
        "min": 1,
        "max": "1",
        "mustSupport": true
      },
      {
        "id": "ServiceRequest.reasonCode.coding",
        "path": "ServiceRequest.reasonCode.coding",
        "min": 1,
        "max": "1"
      }
    ]
  }
}