{

"resourceType": "Observation",
"id": "mbp",
"status": "final",
"category": [
  {
    "coding": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/observation-category",
        "code": "vital-signs",
        "display": "Vital Signs"
      }
    ],
    "text": "Vital Signs"
  }
],
"code": {
  "coding": [
    {
      "system": "http://loinc.org",
      "code": "8478-0",
      "display": "Mean blood pressure"
    }
  ],
  "text": "Mean blood pressure"
},
"subject": {
  "reference": "Patient/example"
},
"effectiveDateTime": "1999-07-02",
"valueQuantity": {
  "value": 80,
  "unit": "mm[Hg]",
  "system": "http://unitsofmeasure.org",
  "code": "mm[Hg]"
},
"meta": {
  "tag": [
    {
      "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
      "code": "HTEST",
      "display": "test health data"
    }
  ]
}

}