{
  "resourceType": "StructureDefinition",
  "url": "http://ontariohealth.ca/fhir/StructureDefinition/ca-on-ps-profile-identifier",
  "name": "IdentifierPSON",
  "title": "Identifier (PS-ON)",
  "status": "active",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "type": "Identifier",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Identifier",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Identifier.system",
        "path": "Identifier.system",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Identifier.value",
        "path": "Identifier.value",
        "min": 1,
        "mustSupport": true
      }
    ]
  }
}