{
  "description": null,
  "_filename": "StructureDefinition-vsdm-contactpoint-timessenger.json",
  "package_name": "de.gematik.vsdm2",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "VSDMContactPointTIMessenger",
  "abstract": false,
  "type": "ContactPoint",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "1.0.0-rc1",
  "status": "draft",
  "id": "6b9a7b77-d73a-4b52-a6a9-c8bead40efaa",
  "kind": "complex-type",
  "url": "https://gematik.de/fhir/vsdm2/StructureDefinition/vsdm-contactpoint-timessenger",
  "version": null,
  "differential": {
    "element": [ {
      "id": "ContactPoint.system",
      "path": "ContactPoint.system",
      "mustSupport": true,
      "patternCode": "url"
    }, {
      "id": "ContactPoint.value",
      "min": 1,
      "path": "ContactPoint.value",
      "constraint": [ {
        "key": "mxid-1",
        "human": "TI-Messenger MXID starts with @, length UserID <255",
        "source": "https://gematik.de/fhir/vsdm2/StructureDefinition/vsdm-contactpoint-timessenger",
        "severity": "error",
        "expression": "matches('matrix:@[A-Za-z0-9._=-]{1,253}:[A-Za-z0-9.-]+')"
      } ],
      "mustSupport": true
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/ContactPoint"
}