{
  "resourceType": "StructureDefinition",
  "url": "http://fhir.de/StructureDefinition/identifier-lanr",
  "name": "IdentifierLanr",
  "title": "Identifier-Profil für die Abbildung einer lebenslangen Arztnummer",
  "status": "draft",
  "date": "2019-08-08",
  "description": "Identifier-Profil für die Abbildung einer lebenslangen Arztnummer",
  "fhirVersion": "4.0.0",
  "kind": "complex-type",
  "abstract": false,
  "type": "Identifier",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Identifier",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Identifier.use",
        "path": "Identifier.use",
        "fixedCode": "official"
      },
      {
        "id": "Identifier.type",
        "path": "Identifier.type",
        "patternCodeableConcept": {
          "coding": [
            {
              "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
              "code": "LANR"
            }
          ]
        }
      },
      {
        "id": "Identifier.type.coding",
        "path": "Identifier.type.coding",
        "min": 1
      },
      {
        "id": "Identifier.system",
        "path": "Identifier.system",
        "min": 1,
        "fixedUri": "http://fhir.de/NamingSystem/kbv/lanr",
        "mustSupport": true
      },
      {
        "id": "Identifier.value",
        "path": "Identifier.value",
        "min": 1,
        "constraint": [
          {
            "key": "lanr-1",
            "severity": "warning",
            "human": "Eine LANR muss neunstellig numerisch sein",
            "expression": "matches('[0-9]{9}')"
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Identifier.assigner",
        "path": "Identifier.assigner",
        "mustSupport": false
      },
      {
        "id": "Identifier.assigner.identifier.system",
        "path": "Identifier.assigner.identifier.system",
        "min": 1,
        "fixedUri": "http://fhir.de/NamingSystem/arge-ik/iknr"
      },
      {
        "id": "Identifier.assigner.identifier.value",
        "path": "Identifier.assigner.identifier.value",
        "min": 1
      },
      {
        "id": "Identifier.assigner.display",
        "path": "Identifier.assigner.display",
        "min": 1,
        "mustSupport": true
      }
    ]
  }
}