{
  "resourceType": "Observation",
  "id": "623",
  "meta": {
    "profile": [
      "http://devices.fhir.org/StructureDefinition/CompoundNumericObservation"
    ]
  },
  "status": "final",
  "category": [
    {
      "coding": [
        {
          "system": "http://hl7.org/fhir/observation-category",
          "code": "vital-signs",
          "display": "Vital Signs"
        }
      ]
    }
  ],
  "code": {
    "coding": [
      {
        "system": "http://loinc.org",
        "code": "85354-9",
        "display": "Blood pressure panel with all children optional"
      },
      {
        "system": "urn:iso:std:iso:11073:10101",
        "code": "150020",
        "display": "MDC_PRESS_BLD_NONINV"
      }
    ]
  },
  "subject": {
    "reference": "Patient/371"
  },
  "effectiveDateTime": "2017-06-02T09:00:59+00:00",
  "device": {
    "reference": "DeviceMetric/216"
  },
  "component": [
    {
      "code": {
        "coding": [
          {
            "system": "http://loinc.org",
            "code": "8480-6",
            "display": "Systolic blood pressure"
          },
          {
            "system": "urn:iso:std:iso:11073:10101",
            "code": "150021",
            "display": "MDC_PRESS_BLD_NONINV_SYS"
          }
        ]
      },
      "valueQuantity": {
        "value": 120,
        "unit": "mmHg",
        "system": "http://unitsofmeasure.org",
        "code": "mm[Hg]"
      }
    },
    {
      "code": {
        "coding": [
          {
            "system": "http://loinc.org",
            "code": "8462-4",
            "display": "Diastolic blood pressure"
          },
          {
            "system": "urn:iso:std:iso:11073:10101",
            "code": "150022",
            "display": "MDC_PRESS_BLD_NONINV_DIA"
          }
        ]
      },
      "valueQuantity": {
        "value": 80,
        "unit": "mmHg",
        "system": "http://unitsofmeasure.org",
        "code": "mm[Hg]"
      }
    },
    {
      "code": {
        "coding": [
          {
            "system": "http://loinc.org",
            "code": "8478-0",
            "display": "Mean blood pressure"
          },
          {
            "system": "urn:iso:std:iso:11073:10101",
            "code": "150023",
            "display": "MDC_PRESS_BLD_NONINV_MEAN"
          }
        ]
      },
      "valueQuantity": {
        "value": 90,
        "unit": "mmHg",
        "system": "http://unitsofmeasure.org",
        "code": "mm[Hg]"
      }
    }
  ]
}