{
  "description": null,
  "_filename": "KBV_PR_Base_Identifier_KVK.json",
  "package_name": "kbv.basis",
  "date": "2024-10-24",
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "KBV_PR_Base_Identifier_KVK",
  "abstract": false,
  "type": "Identifier",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "1.7.0-alpha2",
  "status": "active",
  "id": "3dc62307-90b1-408f-a6e4-efc531446d04",
  "kind": "complex-type",
  "url": "https://fhir.kbv.de/StructureDefinition/KBV_PR_Base_Identifier_KVK",
  "version": "1.7.0",
  "differential": {
    "element": [ {
      "id": "Identifier",
      "path": "Identifier",
      "short": "Identifier KVK",
      "definition": "Versichertennummer der Krankenversichertenkarte (KVK)"
    }, {
      "id": "Identifier.type",
      "min": 1,
      "path": "Identifier.type",
      "patternCodeableConcept": {
        "coding": [ {
          "code": "kvk",
          "system": "https://fhir.kbv.de/CodeSystem/KBV_CS_Base_identifier_type"
        } ]
      }
    }, {
      "id": "Identifier.type.coding",
      "max": "1",
      "min": 1,
      "path": "Identifier.type.coding"
    }, {
      "id": "Identifier.type.coding.system",
      "min": 1,
      "path": "Identifier.type.coding.system"
    }, {
      "id": "Identifier.type.coding.code",
      "min": 1,
      "path": "Identifier.type.coding.code"
    }, {
      "id": "Identifier.type.coding.display",
      "path": "Identifier.type.coding.display",
      "patternString": "Krankenversichertenkarte"
    }, {
      "id": "Identifier.system",
      "min": 1,
      "path": "Identifier.system",
      "fixedUri": "http://fhir.de/sid/gkv/kvk-versichertennummer"
    }, {
      "id": "Identifier.value",
      "min": 1,
      "path": "Identifier.value",
      "constraint": [ {
        "key": "kvk-1",
        "human": "Die Krankenversichertenkartenummer muss numerisch und 6- bis 12-stellig sein.",
        "source": "https://fhir.kbv.de/StructureDefinition/KBV_PR_Base_Identifier_KVK",
        "severity": "error",
        "expression": "matches('^[0-9]{6,12}$')"
      } ]
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Identifier"
}