FHIR Cross-Version Extensions package for FHIR R4 from FHIR R5 - Version 0.0.1-snapshot-2. See the Directory of published versions
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<ValueSet xmlns="http://hl7.org/fhir">
<id value="R5-v3-ObservationInterpretationNormalityLow-for-R4"/>
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<div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: ValueSet R5-v3-ObservationInterpretationNormalityLow-for-R4</b></p><a name="R5-v3-ObservationInterpretationNormalityLow-for-R4"> </a><a name="hcR5-v3-ObservationInterpretationNormalityLow-for-R4"> </a><p>This value set expansion contains 4 concepts.</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>System</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap"><a name="R5-v3-ObservationInterpretationNormalityLow-for-R4-http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation-L"> </a> <a href="http://terminology.hl7.org/6.5.0/CodeSystem-v3-ObservationInterpretation.html#v3-ObservationInterpretation-L">L</a></td><td>http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation</td><td>Low</td><td><div><p>The result for a quantitative observation is below the lower limit of the reference range (as defined for the respective test procedure).</p>
<p>Synonym: Below low normal</p>
</div></td></tr><tr><td style="white-space:nowrap"><a name="R5-v3-ObservationInterpretationNormalityLow-for-R4-http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation-L|3c"> </a> <a href="http://terminology.hl7.org/6.5.0/CodeSystem-v3-ObservationInterpretation.html#v3-ObservationInterpretation-L.60">L<</a></td><td>http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation</td><td>Significantly low</td><td><div><p>A test result that is significantly lower than the reference (normal) or therapeutic interval, but has not reached the critically low value and might need special attention, as defined by the laboratory or the clinician.</p>
<p>[Note: This level is situated between 'L' and 'LL'.]</p>
<p><em>Deprecation Comment:</em> The code 'L<' is being deprecated in order to align with the use of the code 'LU' for "Very low" in V2 Table 0078 "Interpretation Codes".</p>
<p>[Note: The use of code 'L<' is non-preferred, as this code is deprecated and on track to be retired; use code 'LU' instead.</p>
</div></td></tr><tr><td style="white-space:nowrap"><a name="R5-v3-ObservationInterpretationNormalityLow-for-R4-http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation-LL"> </a> <a href="http://terminology.hl7.org/6.5.0/CodeSystem-v3-ObservationInterpretation.html#v3-ObservationInterpretation-LL">LL</a></td><td>http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation</td><td>Critical low</td><td><div><p>The result for a quantitative observation is below a reference level at which immediate action should be considered for patient safety (as defined for the respective test procedure).</p>
<p>Synonym: Below lower panic limits.</p>
</div></td></tr><tr><td style="white-space:nowrap"><a name="R5-v3-ObservationInterpretationNormalityLow-for-R4-http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation-LU"> </a> <a href="http://terminology.hl7.org/6.5.0/CodeSystem-v3-ObservationInterpretation.html#v3-ObservationInterpretation-LU">LU</a></td><td>http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation</td><td>Significantly low</td><td><div><p>A test result that is significantly lower than the reference (normal) or therapeutic interval, but has not reached the critically low value and might need special attention, as defined by the laboratory or the clinician.</p>
</div></td></tr></table></div>
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<date value="2025-09-01T22:37:05.252055+10:00"/>
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<display value="Significantly low"/>
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