{
  "resourceType": "StructureDefinition",
  "url": "http://example.org/myallergyintolerance",
  "name": "MyAllergyIntolerance",
  "status": "draft",
  "date": "2018-01-24T17:19:18.784+00:00",
  "fhirVersion": "3.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "AllergyIntolerance",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/AllergyIntolerance",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "AllergyIntolerance.identifier",
        "path": "AllergyIntolerance.identifier",
        "min": 1,
        "max": "1"
      }
    ]
  }
}