{
  "resourceType": "StructureDefinition",
  "url": "http://example.org/fhir/StructureDefinition/is-vip",
  "name": "IsVIP",
  "status": "active",
  "kind": "complex-type",
  "abstract": false,
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "context": [
    {
      "type": "element",
      "expression": "Patient"
    }
  ],
  "snapshot": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Is VIP",
        "definition": "Indicates if the patient is a VIP.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "boolean"
          }
        ]
      }
    ]
  }
}