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