{
  "description": "TA7 Dateinummer",
  "_filename": "GKVSV_EX_ERP_TA7_Dateinummer.json",
  "package_name": "de.gkvsv.erezeptabrechnungsdaten",
  "date": "2025-02-21",
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "GKVSV_EX_ERP_TA7_Dateinummer",
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "GKVSV_EX_ERP_TA7_Dateinummer",
  "package_version": "1.5.0-rc2",
  "status": "draft",
  "id": "d4f0865e-4018-41e8-9592-e9cae1c9935c",
  "kind": "complex-type",
  "url": "https://fhir.gkvsv.de/StructureDefinition/GKVSV_EX_ERP_TA7_Dateinummer",
  "context": [ {
    "type": "element",
    "expression": "Bundle.identifier"
  } ],
  "version": "1.5.0",
  "differential": {
    "element": [ {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "https://fhir.gkvsv.de/StructureDefinition/GKVSV_EX_ERP_TA7_Dateinummer"
    }, {
      "id": "Extension.value[x]",
      "min": 1,
      "path": "Extension.value[x]",
      "type": [ {
        "code": "string"
      } ],
      "short": "Dateinummer",
      "constraint": [ {
        "key": "Dateinummer-length",
        "human": "Die Dateinummer muss 5 Zeichen lang sein (beginnend mit 00001).",
        "source": "https://fhir.gkvsv.de/StructureDefinition/GKVSV_EX_ERP_TA7_Dateinummer",
        "severity": "error",
        "expression": "toString().matches('^\\\\d{5}$')"
      }, {
        "key": "Dateinummer-zero",
        "human": "Die Dateinummer darf nicht kleiner als 00001 sein.",
        "source": "https://fhir.gkvsv.de/StructureDefinition/GKVSV_EX_ERP_TA7_Dateinummer",
        "severity": "error",
        "expression": "toInteger() >= 1"
      } ],
      "definition": "Fortlaufende Nummer innerhalb eines Jahres, beginnend mit 00001."
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}