This page is part of the Order Catalog Implementation Guide (v0.1.0: STU 1 Ballot 1) based on FHIR R4. . For a full list of available versions, see the Directory of published versions
<ObservationDefinition xmlns="http://hl7.org/fhir"> <id value="example-observation-serum-sodium"/> <meta> <profile value="http://hl7.org/fhir/uv/order-catalog/StructureDefinition/LabObservationDefinition"/> </meta> <language value="en-US"/> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"><p><b>Generated Narrative</b></p><p><b>id</b>: example-observation-serum-sodium</p><p><b>meta</b>: </p><p><b>language</b>: en-US</p><p><b>category</b>: <span title="Codes: {http://terminology.hl7.org/CodeSystem/observation-category laboratory}">Laboratory</span></p><p><b>code</b>: <span title="Codes: {http://loinc.org 2951-2}">sodium [Moles/volume] in Serum or Plasma</span></p><p><b>permittedDataType</b>: Quantity, string</p><p><b>multipleResultsAllowed</b>: false</p><p><b>method</b>: <span title="Codes: ">Ion Selective Electrode (ISE)</span></p><p><b>preferredReportName</b>: sodium</p><h3>QuantitativeDetails</h3><table class="grid"><tr><td>-</td><td><b>CustomaryUnit</b></td><td><b>Unit</b></td><td><b>DecimalPrecision</b></td></tr><tr><td>*</td><td><span title="Codes: {http://unitsofmeasure.org g/L}">g/L</span></td><td><span title="Codes: {http://unitsofmeasure.org mmol/L}">mmol/L</span></td><td>0</td></tr></table><h3>QualifiedIntervals</h3><table class="grid"><tr><td>-</td><td><b>Category</b></td><td><b>Range</b></td><td><b>Context</b></td></tr><tr><td>*</td><td>reference</td><td>136-145</td><td><span title="Codes: {http://terminology.hl7.org/CodeSystem/referencerange-meaning normal}">Normal Range</span></td></tr></table></div> </text> <category> <coding> <system value="http://terminology.hl7.org/CodeSystem/observation-category"/> <code value="laboratory"/> <display value="Laboratory"/> </coding> </category> <code> <coding> <system value="http://loinc.org"/> <code value="2951-2"/> <display value="sodium [Moles/volume] in Serum or Plasma"/> </coding> </code> <permittedDataType value="Quantity"/> <permittedDataType value="string"/> <multipleResultsAllowed value="false"/> <method> <text value="Ion Selective Electrode (ISE)"/> </method> <preferredReportName value="sodium"/> <quantitativeDetails> <customaryUnit> <coding> <system value="http://unitsofmeasure.org"/> <code value="g/L"/> </coding> </customaryUnit> <unit> <coding> <system value="http://unitsofmeasure.org"/> <code value="mmol/L"/> </coding> </unit> <decimalPrecision value="0"/> </quantitativeDetails> <qualifiedInterval> <category value="reference"/> <range> <low> <value value="136"/> <system value="http://unitsofmeasure.org"/> <code value="mmol/L"/> </low> <high> <value value="145"/> <system value="http://unitsofmeasure.org"/> <code value="mmol/L"/> </high> </range> <context> <coding> <system value="http://terminology.hl7.org/CodeSystem/referencerange-meaning"/> <code value="normal"/> <display value="Normal Range"/> </coding> </context> </qualifiedInterval> </ObservationDefinition>