{
  "resourceType": "StructureDefinition",
  "id": "KBV-PR-PTV-Cancellation-MsgHdr",
  "url": "https://fhir.kbv.de/StructureDefinition/KBV_PR_PTV_Cancellation_MsgHdr",
  "version": "1.0",
  "name": "KBV_PR_PTV_Cancellation_MsgHdr",
  "status": "draft",
  "date": "2026-07-08",
  "publisher": "Kassenärztliche Bundesvereinigung (KBV)",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "MessageHeader",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/MessageHeader",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "MessageHeader.meta",
        "path": "MessageHeader.meta",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "MessageHeader.meta.versionId",
        "path": "MessageHeader.meta.versionId",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "MessageHeader.meta.lastUpdated",
        "path": "MessageHeader.meta.lastUpdated",
        "max": "0",
        "mustSupport": false
      },
      {
        "id": "MessageHeader.meta.source",
        "path": "MessageHeader.meta.source",
        "max": "0"
      },
      {
        "id": "MessageHeader.meta.profile",
        "path": "MessageHeader.meta.profile",
        "min": 1,
        "max": "1",
        "fixedCanonical": "https://fhir.kbv.de/StructureDefinition/KBV_PR_PTV_Cancellation_MsgHdr|1.0",
        "mustSupport": true
      },
      {
        "id": "MessageHeader.meta.security",
        "path": "MessageHeader.meta.security",
        "max": "0"
      },
      {
        "id": "MessageHeader.meta.tag",
        "path": "MessageHeader.meta.tag",
        "max": "0"
      },
      {
        "id": "MessageHeader.extension",
        "path": "MessageHeader.extension",
        "max": "0"
      },
      {
        "id": "MessageHeader.event[x]",
        "path": "MessageHeader.event[x]",
        "type": [
          {
            "code": "Coding"
          }
        ]
      },
      {
        "id": "MessageHeader.event[x].system",
        "path": "MessageHeader.event[x].system",
        "min": 1,
        "fixedUri": "https://fhir.kbv.de/CodeSystem/KBV_CS_PTV_Events",
        "mustSupport": true
      },
      {
        "id": "MessageHeader.event[x].code",
        "path": "MessageHeader.event[x].code",
        "min": 1,
        "fixedCode": "Storno",
        "mustSupport": true
      },
      {
        "id": "MessageHeader.destination",
        "path": "MessageHeader.destination",
        "min": 1,
        "max": "1",
        "mustSupport": true
      },
      {
        "id": "MessageHeader.destination.receiver",
        "path": "MessageHeader.destination.receiver",
        "min": 1,
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.kbv.de/StructureDefinition/KBV_PR_PTV_Payor"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "MessageHeader.sender",
        "path": "MessageHeader.sender",
        "min": 1,
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "https://fhir.kbv.de/StructureDefinition/KBV_PR_PTV_Psychotherapy_Institution"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "MessageHeader.author",
        "path": "MessageHeader.author",
        "max": "0"
      },
      {
        "id": "MessageHeader.source",
        "path": "MessageHeader.source",
        "short": "Sendendes System",
        "mustSupport": true
      },
      {
        "id": "MessageHeader.source.name",
        "path": "MessageHeader.source.name",
        "short": "Name des Softwareherstellers",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "MessageHeader.source.software",
        "path": "MessageHeader.source.software",
        "short": "Name der Software",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "MessageHeader.source.version",
        "path": "MessageHeader.source.version",
        "short": "Version der Software",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "MessageHeader.response",
        "path": "MessageHeader.response",
        "max": "0"
      },
      {
        "id": "MessageHeader.focus",
        "path": "MessageHeader.focus",
        "short": "Betroffenes Bundle",
        "definition": "Das zu stornierende FHIR-Bundle",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Bundle"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "MessageHeader.focus.reference",
        "path": "MessageHeader.focus.reference",
        "mustSupport": false
      },
      {
        "id": "MessageHeader.focus.identifier",
        "path": "MessageHeader.focus.identifier",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "MessageHeader.focus.identifier.system",
        "path": "MessageHeader.focus.identifier.system",
        "min": 1,
        "fixedUri": "urn:ietf:rfc:3986",
        "mustSupport": true
      },
      {
        "id": "MessageHeader.focus.identifier.value",
        "path": "MessageHeader.focus.identifier.value",
        "min": 1,
        "mustSupport": true
      }
    ]
  }
}