{
  "resourceType": "StructureDefinition",
  "id": "02c12ddc-0451-4ff7-ba8b-9e428effdeda",
  "meta": {
    "lastUpdated": "2017-10-25T22:06:32.025+00:00"
  },
  "url": "http://premierincfhir.com/CS/StructureDefinition/TDAFPatient",
  "name": "TDAFPatient",
  "status": "draft",
  "date": "2017-10-25T15:51:54.706+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.extension",
        "path": "Patient.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Patient.extension:race",
        "path": "Patient.extension",
        "sliceName": "race",
        "short": "US Core Race Extension",
        "definition": "Concepts classifying the person into a named category of humans sharing common history, traits, geographical origin or nationality.  The race codes used to represent these concepts are based upon the [CDC Race and Ethnicity Code Set Version 1.0](http://www.cdc.gov/phin/resources/vocabulary/index.html) which includes over 900 concepts for representing race and ethnicity of which 921 reference race.  The race concepts are grouped by and pre-mapped to the 5 OMB race categories: - American Indian or Alaska Native - Asian - Black or African American - Native Hawaiian or Other Pacific Islander - White.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Extension",
            "profile": "http://hl7.org/fhir/us/core/StructureDefinition/us-core-race"
          }
        ],
        "isModifier": false
      },
      {
        "id": "Patient.extension:age",
        "path": "Patient.extension",
        "sliceName": "age",
        "short": "Optional Extensions Element",
        "definition": "Optional Extension Element - found in all resources.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": "http://premierincfhir.com/cs/StructureDefinition/PatientsAgeExtension"
          }
        ]
      },
      {
        "id": "Patient.identifier",
        "path": "Patient.identifier",
        "min": 1,
        "meaningWhenMissing": "Atleast one identifier must be provided",
        "mustSupport": true
      },
      {
        "id": "Patient.identifier.system",
        "path": "Patient.identifier.system",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Patient.identifier.value",
        "path": "Patient.identifier.value",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Patient.name",
        "path": "Patient.name",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Patient.name.family",
        "path": "Patient.name.family",
        "min": 1
      },
      {
        "id": "Patient.name.given",
        "path": "Patient.name.given",
        "min": 1
      },
      {
        "id": "Patient.gender",
        "path": "Patient.gender",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Patient.birthDate",
        "path": "Patient.birthDate",
        "mustSupport": true
      },
      {
        "id": "Patient.animal",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name",
            "valueString": "Animal"
          }
        ],
        "path": "Patient.animal",
        "max": "0"
      }
    ]
  }
}