{
  "description": "Matrix-ID (MXID) für TI-Messenger im Versichertenstammdatenmanagement (VSDM) 2.0",
  "_filename": "StructureDefinition-VSDMContactPointTIM.json",
  "package_name": "de.gematik.vsdm2",
  "date": "2026-03-13",
  "derivation": "constraint",
  "publisher": "gematik GmbH",
  "fhirVersion": "4.0.1",
  "name": "VSDMContactPointTIM",
  "abstract": false,
  "type": "ContactPoint",
  "experimental": "false",
  "resourceType": "StructureDefinition",
  "title": "TI-Messenger-ID",
  "package_version": "1.0.0-rc7",
  "status": "active",
  "id": "55a6f91b-466e-431c-982e-754cf71239cd",
  "kind": "complex-type",
  "url": "https://gematik.de/fhir/vsdm2/StructureDefinition/VSDMContactPointTIM",
  "version": "1.0.0-rc7",
  "differential": {
    "element": [ {
      "id": "ContactPoint",
      "path": "ContactPoint",
      "short": "TI-Messenger-ID",
      "definition": "Matrix-ID (MXID) für TI-Messenger im Versichertenstammdatenmanagement (VSDM) 2.0."
    }, {
      "id": "ContactPoint.system",
      "path": "ContactPoint.system",
      "fixedCode": "url"
    }, {
      "id": "ContactPoint.value",
      "min": 1,
      "path": "ContactPoint.value",
      "constraint": [ {
        "key": "VSDMContactPointTIM-mxid-1",
        "human": "Die TI-Messenger-ID muss eine [gültige MXID](https://spec.matrix.org/latest/appendices/#user-identifiers) sein.",
        "source": "https://gematik.de/fhir/vsdm2/StructureDefinition/VSDMContactPointTIM",
        "severity": "error",
        "expression": "matches('matrix:@[a-z0-9\\\\-\\\\._=\\/\\\\+]{1,}:[a-zA-Z0-9\\\\-\\\\.]{1,255}(:[0-9+]{1,5})?') and length() <= 262"
      } ],
      "mustSupport": true
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/ContactPoint"
}