hl7

{
  "resourceType": "ResearchSubject",
  "id": "example",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">[Put rendering here]</div>"
  },
  "identifier": [
    {
      "type": {
        "text": "Subject id"
      },
      "system": "http://example.org/studysubjectids",
      "value": "123"
    }
  ],
  "status": "candidate",
  "study": {
    "reference": "ResearchStudy/example"
  },
  "individual": {
    "reference": "Patient/example"
  }
}