{
  "resourceType": "Observation",
  "id": "observation-radiology-01",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Observation observation-radiology-01</b></p><a name=\"observation-radiology-01\"> </a><a name=\"hcobservation-radiology-01\"> </a><p><b>status</b>: Final</p><p><b>category</b>: <span title=\"Codes:{http://terminology.hl7.org/CodeSystem/observation-category imaging}\">Imaging</span></p><p><b>code</b>: <span title=\"Codes:{http://loinc.org 42146-1}\">US.doppler Carotid arteries</span></p><p><b>subject</b>: <a href=\"Patient-patient-01.html\">Sarah Jane Smith(official) Female, DoB: 1985-08-15 ( Jurisdictional Health Number: 9876543210)</a></p><p><b>encounter</b>: <a href=\"Encounter-encounter-01.html\">Encounter: identifier = http://example.org/NamingSystem/Encounter#ENC123456; status = finished; class = ambulatory (ActCode#AMB); type = ambulatory; period = 2024-03-27 09:00:00-0700 --&gt; 2024-03-27 09:30:00-0700</a></p><p><b>effective</b>: 2024-03-27 09:00:00-0700</p><p><b>performer</b>: <a href=\"Practitioner-practitioner-01.html\">Dr. Riley Okoro(official) (http://example.org/NamingSystem/Practitioner#PR789013)</a></p><p><b>value</b>: No blockage</p><h3>Components</h3><table class=\"grid\"><tr><td style=\"display: none\">-</td><td><b>Code</b></td><td><b>Value[x]</b></td></tr><tr><td style=\"display: none\">*</td><td><span title=\"Codes:{http://loinc.org 33868-1}\">Maximum blood flow velocity ICA at maximum stenosis/Maximum blood flow velocity unobstructed CCA by US</span></td><td>72 cm/s<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM  codecm/s = 'cm/s')</span>/65 cm/s<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM  codecm/s = 'cm/s')</span></td></tr></table></div>"
  },
  "status": "final",
  "category": [
    {
      "coding": [
        {
          "system": "http://terminology.hl7.org/CodeSystem/observation-category",
          "code": "imaging",
          "display": "Imaging"
        }
      ]
    }
  ],
  "code": {
    "coding": [
      {
        "system": "http://loinc.org",
        "code": "42146-1",
        "display": "US.doppler Carotid arteries"
      }
    ]
  },
  "subject": {
    "reference": "Patient/patient-01"
  },
  "encounter": {
    "reference": "Encounter/encounter-01"
  },
  "effectiveDateTime": "2024-03-27T16:00:00+00:00",
  "performer": [
    {
      "reference": "Practitioner/practitioner-01"
    }
  ],
  "valueString": "No blockage",
  "component": [
    {
      "code": {
        "coding": [
          {
            "system": "http://loinc.org",
            "code": "33868-1"
          }
        ]
      },
      "valueRatio": {
        "numerator": {
          "value": 72,
          "system": "http://unitsofmeasure.org",
          "code": "cm/s"
        },
        "denominator": {
          "value": 65,
          "system": "http://unitsofmeasure.org",
          "code": "cm/s"
        }
      }
    }
  ]
}