{
  "resourceType": "StructureDefinition",
  "id": "d8e5ff11-6fd8-405a-bcd9-588b30c6b896",
  "meta": {
    "lastUpdated": "2018-12-28T23:25:59.983+00:00"
  },
  "url": "http://example.org/fhir/StructureDefinition/MyTCPatient",
  "name": "MyTCPatient",
  "status": "draft",
  "date": "2018-12-28T23:26:06.4191619+00:00",
  "description": "Demonstration profile for Profiling Tutorial",
  "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",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "system"
            }
          ],
          "rules": "open"
        },
        "min": 1
      },
      {
        "id": "Patient.identifier:ssn",
        "path": "Patient.identifier",
        "sliceName": "ssn",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Patient.identifier:ssn.system",
        "path": "Patient.identifier.system",
        "min": 1,
        "fixedUri": "http://hl7.org/fhir/sid/us-ssn"
      },
      {
        "id": "Patient.identifier:ssn.value",
        "path": "Patient.identifier.value",
        "min": 1
      },
      {
        "id": "Patient.identifier:ehrid",
        "path": "Patient.identifier",
        "sliceName": "ehrid",
        "max": "1"
      },
      {
        "id": "Patient.identifier:ehrid.system",
        "path": "Patient.identifier.system",
        "fixedUri": "http://example.org/fhir/namingsystem/ehr-identifier"
      }
    ]
  }
}