{
  "resourceType": "StructureDefinition",
  "id": "ext-alert",
  "url": "https://vitalhub.com/fhir/StructureDefinition/ext-alert",
  "name": "AlertExtension",
  "status": "active",
  "publisher": "VitalHub",
  "description": "Indicates whether an alert flag is set on a Consent resource.",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "context": [
    {
      "type": "element",
      "expression": "Consent"
    }
  ],
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Consent alert flag",
        "definition": "Boolean flag indicating an alert on Consent."
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "min": 1,
        "max": "1",
        "fixedUri": "https://vitalhub.com/fhir/StructureDefinition/ext-alert"
      },
      {
        "id": "Extension.valueBoolean",
        "path": "Extension.valueBoolean",
        "min": 0,
        "max": "1"
      }
    ]
  }
}