{
  "resourceType": "ServiceRequest",
  "id": "subrequest",
  "basedOn": [
    {
      "display": "Original Request"
    }
  ],
  "replaces": [
    {
      "display": "Previous allergy test"
    }
  ],
  "requisition": {
    "value": "A13848392"
  },
  "status": "active",
  "intent": "instance-order",
  "priority": "routine",
  "code": {
    "concept": {
      "coding": [
        {
          "system": "http://loinc.org",
          "code": "35542-0"
        }
      ],
      "text": "Peanut IgG"
    }
  },
  "subject": {
    "reference": "Patient/dicom"
  },
  "occurrenceDateTime": "2013-05-08T09:33:27+07:00",
  "requester": {
    "reference": "Practitioner/example",
    "display": "Dr. Adam Careful"
  },
  "performerType": {
    "coding": [
      {
        "display": "Qualified nurse"
      }
    ],
    "text": "Nurse"
  },
  "reason": [
    {
      "concept": {
        "text": "Check for Peanut Allergy"
      }
    }
  ],
  "meta": {
    "tag": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
        "code": "HTEST",
        "display": "test health data"
      }
    ]
  }
}