{
  "resourceType": "StructureDefinition",
  "id": "gender",
  "url": "http:/example.com/MyPatientProfile1",
  "name": "gender",
  "status": "active",
  "kind": "resource",
  "abstract": true,
  "type": "Patient",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Patient",
  "differential": {
    "element": [
      {
        "id": "Patient.gender",
        "path": "Patient.gender",
        "min": 1
      }
    ]
  }
}