{
  "resourceType": "Observation",
  "id": "satO2",
  "text": {
    "status": "generated",
    "div": "<div><p><b>Generated Narrative with Details</b></p><p><b>id</b>: satO2</p><p><b>identifier</b>: o1223435-10</p><p><b>status</b>: final</p><p><b>code</b>: MDC_PULS_OXIM_SAT_O2 <span>(Details : {https://rtmms.nist.gov code '150456' = '??', given as 'MDC_PULS_OXIM_SAT_O2'})</span></p><p><b>subject</b>: <a>Patient/example</a></p><p><b>effective</b>: Dec 5, 2014 9:30:10 AM</p><p><b>value</b>: 95 %<span> (Details: https://rtmms.nist.gov code 262688 = '??')</span></p><p><b>interpretation</b>: Normal (applies to non-numeric results) <span>(Details : {http://hl7.org/fhir/v2/0078 code 'N' = 'Normal', given as 'Normal'})</span></p><p><b>device</b>: <a>DeviceMetric/example</a></p><h3>ReferenceRanges</h3><table><tr><td>-</td><td><b>Low</b></td><td><b>High</b></td></tr><tr><td>*</td><td>90 %<span> (Details: https://rtmms.nist.gov code 262688 = '??')</span></td><td>99 %<span> (Details: https://rtmms.nist.gov code 262688 = '??')</span></td></tr></table></div>"
  },
  "identifier": [
    {
      "system": "http://goodcare.org/observation/id",
      "value": "o1223435-10"
    }
  ],
  "status": "final",
  "code": {
    "coding": [
      {
        "system": "https://rtmms.nist.gov",
        "code": "150456",
        "_code": {
          "fhir_comments": [
            "      mdc      "
          ]
        },
        "display": "MDC_PULS_OXIM_SAT_O2"
      }
    ]
  },
  "subject": {
    "reference": "Patient/example"
  },
  "effectiveDateTime": "2014-12-05T09:30:10+01:00",
  "valueQuantity": {
    "value": 95,
    "unit": "%",
    "system": "https://rtmms.nist.gov",
    "code": "262688"
  },
  "interpretation": {
    "coding": [
      {
        "system": "http://hl7.org/fhir/v2/0078",
        "code": "N",
        "display": "Normal"
      }
    ],
    "text": "Normal (applies to non-numeric results)"
  },
  "device": {
    "reference": "DeviceMetric/example"
  },
  "referenceRange": [
    {
      "low": {
        "value": 90,
        "unit": "%",
        "system": "https://rtmms.nist.gov",
        "code": "262688"
      },
      "high": {
        "value": 99,
        "unit": "%",
        "system": "https://rtmms.nist.gov",
        "code": "262688"
      }
    }
  ]
}