Free T4 Add on Order

{
  "resourceType": "ServiceRequest",
  "id": "ft4",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: ServiceRequest</b><a name=\"ft4\"> </a></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource ServiceRequest &quot;ft4&quot; </p></div><p><b>status</b>: active</p><p><b>intent</b>: reflex-order</p><h3>Codes</h3><table class=\"grid\"><tr><td>-</td><td><b>Concept</b></td></tr><tr><td>*</td><td>Free T4 <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://loinc.org/\">LOINC</a>#3024-7 &quot;Thyroxine (T4) free [Mass/​volume] in Serum or Plasma&quot;)</span></td></tr></table><p><b>subject</b>: <a href=\"patient-example-b.html\">Patient/pat2</a> &quot;Duck DONALD&quot;</p><p><b>occurrence</b>: 2015-08-27T09:33:27+07:00</p><p><b>requester</b>: <a href=\"practitioner-example.html\">Practitioner/example</a> &quot;Adam CAREFUL&quot;</p></div>"
  },
  "status": "active",
  "intent": "reflex-order",
  "code": {
    "concept": {
      "coding": [
        {
          "system": "http://loinc.org",
          "code": "3024-7",
          "display": "Thyroxine (T4) free [Mass/​volume] in Serum or Plasma"
        }
      ],
      "text": "Free T4"
    }
  },
  "subject": {
    "reference": "Patient/pat2"
  },
  "occurrenceDateTime": "2015-08-27T09:33:27+07:00",
  "requester": {
    "reference": "Practitioner/example"
  }
}