{
  "resourceType": "StructureDefinition",
  "id": "verto-temporary-message",
  "url": "http://verto.health/StructureDefinition/temporary-message",
  "version": "1.0.0",
  "name": "VertoTemporaryMessage",
  "title": "Verto Temporary Message",
  "status": "active",
  "date": "2026-04-01",
  "publisher": "Verto Inc.",
  "description": "A time-limited message displayed on a Verto service resource. Active between the dates defined by the temporary-message-active-date and temporary-message-inactive-date extensions.",
  "fhirVersion": "5.0.0",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "HealthcareService"
    },
    {
      "type": "element",
      "expression": "Location"
    },
    {
      "type": "element",
      "expression": "Organization"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Temporary display message",
        "min": 0,
        "max": "1"
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "http://verto.health/StructureDefinition/temporary-message"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "min": 1,
        "type": [
          {
            "code": "string"
          }
        ]
      }
    ]
  }
}