{
  "resourceType": "StructureDefinition",
  "url": "http://example.org/fhir/StructureDefinition/SanDiegoDemoPatient",
  "name": "SanDiegoDemoPatient",
  "status": "draft",
  "date": "2017-09-12T21:56:37.517+00:00",
  "fhirVersion": "3.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Patient",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Patient",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Patient.identifier",
        "path": "Patient.identifier",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Patient.identifier.system",
        "path": "Patient.identifier.system",
        "min": 1,
        "fixedUri": "http://example.org/fhir/somesystem"
      },
      {
        "id": "Patient.identifier.value",
        "path": "Patient.identifier.value",
        "min": 1
      },
      {
        "id": "Patient.deceased[x]:deceasedDateTime",
        "path": "Patient.deceasedDateTime",
        "sliceName": "deceasedDateTime",
        "type": [
          {
            "code": "dateTime"
          }
        ]
      },
      {
        "id": "Patient.address",
        "path": "Patient.address",
        "type": [
          {
            "code": "Address",
            "profile": "http://example.org/fhir/StructureDefinition/SanDiegoAddress"
          }
        ]
      },
      {
        "id": "Patient.animal",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name",
            "valueString": "Animal"
          }
        ],
        "path": "Patient.animal",
        "max": "0"
      }
    ]
  }
}