{
  "resourceType" : "Observation",
  "id" : "serum-calcium",
  "meta" : {
    "lastUpdated" : "2005-07-05T15:29:58.597Z",
    "profile" : ["http://hl7.org/fhir/us/core/StructureDefinition/us-core-observation-lab|7.0.0"]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: Observation</b><a name=\"serum-calcium\"> </a><a name=\"hcserum-calcium\"> </a></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource Observation &quot;serum-calcium&quot; Updated &quot;2005-07-05 15:29:58+0000&quot; </p><p style=\"margin-bottom: 0px\">Profile: <a href=\"StructureDefinition-us-core-observation-lab.html\">US Core Laboratory Result Observation Profile (version 7.0.0)</a></p></div><p><b>status</b>: final</p><p><b>category</b>: Laboratory <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/5.5.0/CodeSystem-observation-category.html\">Observation Category Codes</a>#laboratory)</span></p><p><b>code</b>: Calcium SerPl-mCnc <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://loinc.org/\">LOINC</a>#17861-6)</span></p><p><b>subject</b>: <a href=\"Patient-example.html\">Patient/example: Amy Shaw</a> &quot; SHAW&quot;</p><p><b>effective</b>: 2005-07-05</p><p><b>value</b>: 7.7 mg/dL</p><p><b>interpretation</b>: Low <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/5.5.0/CodeSystem-v3-ObservationInterpretation.html\">ObservationInterpretation</a>#L)</span></p><p><b>specimen</b>: <a href=\"Specimen-specimen-example-serum.html\">Specimen/specimen-example-serum: Serum specimen</a></p><h3>ReferenceRanges</h3><table class=\"grid\"><tr><td style=\"display: none\">-</td><td><b>Low</b></td><td><b>High</b></td><td><b>Type</b></td></tr><tr><td style=\"display: none\">*</td><td>8.5 mg/dL<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code mg/dL = 'mg/dL')</span></td><td>10.5 mg/dL<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code mg/dL = 'mg/dL')</span></td><td>Normal Range <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/5.5.0/CodeSystem-referencerange-meaning.html\">Observation Reference Range Meaning Codes</a>#normal)</span></td></tr></table></div>"
  },
  "status" : "final",
  "category" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
      "code" : "laboratory",
      "display" : "Laboratory"
    }],
    "text" : "Laboratory"
  }],
  "code" : {
    "coding" : [{
      "system" : "http://loinc.org",
      "code" : "17861-6",
      "display" : "Calcium SerPl-mCnc"
    }],
    "text" : "Calcium SerPl-mCnc"
  },
  "subject" : {
    "reference" : "Patient/example",
    "display" : "Amy Shaw"
  },
  "effectiveDateTime" : "2005-07-05",
  "valueQuantity" : {
    "value" : 7.7,
    "unit" : "mg/dL",
    "system" : "http://unitsofmeasure.org"
  },
  "interpretation" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
      "code" : "L",
      "display" : "Low"
    }],
    "text" : "Low"
  }],
  "specimen" : {
    "reference" : "Specimen/specimen-example-serum",
    "display" : "Serum specimen"
  },
  "referenceRange" : [{
    "low" : {
      "value" : 8.5,
      "unit" : "mg/dL",
      "system" : "http://unitsofmeasure.org",
      "code" : "mg/dL"
    },
    "high" : {
      "value" : 10.5,
      "unit" : "mg/dL",
      "system" : "http://unitsofmeasure.org",
      "code" : "mg/dL"
    },
    "type" : {
      "coding" : [{
        "system" : "http://terminology.hl7.org/CodeSystem/referencerange-meaning",
        "code" : "normal",
        "display" : "Normal Range"
      }],
      "text" : "Normal Range"
    }
  }]
}