{
  "resourceType": "ServiceRequest",
  "id": "ambulation",
  "identifier": [
    {
      "value": "45678"
    }
  ],
  "basedOn": [
    {
      "reference": "CarePlan/preg",
      "display": "Maternity care plan"
    }
  ],
  "status": "completed",
  "intent": "order",
  "code": {
    "concept": {
      "coding": [
        {
          "system": "http://snomed.info/sct",
          "code": "62013009",
          "display": "Ambulating patient (procedure)"
        }
      ],
      "text": "Ambulation"
    }
  },
  "subject": {
    "reference": "Patient/example"
  },
  "authoredOn": "2017-03-05",
  "requester": {
    "reference": "Practitioner/3ad0687e-f477-468c-afd5-fcc2bf897809",
    "display": "Dr. Beverly Crusher"
  },
  "reason": [
    {
      "reference": {
        "reference": "Observation/blood-pressure",
        "display": "Blood Pressure"
      }
    }
  ],
  "meta": {
    "tag": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
        "code": "HTEST",
        "display": "test health data"
      }
    ]
  }
}