<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="characteristic-offset"/><meta><lastUpdated value="2026-04-01T17:59:15.240+00:00"/></meta><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem characteristic-offset</b></p><a name="characteristic-offset"> </a><a name="hccharacteristic-offset"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/characteristic-offset</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">UNL<a name="characteristic-offset-UNL"> </a></td><td>Upper Normal Limit</td><td>The upper bound of the reference range.</td></tr><tr><td style="white-space:nowrap">LNL<a name="characteristic-offset-LNL"> </a></td><td>Lower Normal Limit</td><td>The lower bound of the reference range.</td></tr></table></div></text><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"><valueCode value="fhir"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"><valueCode value="informative"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"><valueInteger value="1"/></extension><url value="http://hl7.org/fhir/characteristic-offset"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.4.1954"/></identifier><version value="6.0.0-ballot4"/><name value="CharacteristicOffset"/><title value="Characteristic Offset"/><status value="active"/><experimental value="false"/><date value="2022-03-04T16:55:11+11:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="Reference point for characteristic.valueQuantity."/><jurisdiction><coding><system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/><code value="001"/><display value="World"/></coding></jurisdiction><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/characteristic-offset"/><content value="complete"/><concept><code value="UNL"/><display value="Upper Normal Limit"/><definition value="The upper bound of the reference range."/></concept><concept><code value="LNL"/><display value="Lower Normal Limit"/><definition value="The lower bound of the reference range."/></concept></CodeSystem>