<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="name-use"/><meta><lastUpdated value="2026-03-31T18:55:04.283+00:00"/></meta><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem name-use</b></p><a name="name-use"> </a><a name="hcname-use"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/name-use</code> defines the following codes in an undefined hierarchy:</p><table class="codes"><tr><td><b>Lvl</b></td><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>1</td><td style="white-space:nowrap">usual<a name="name-use-usual"> </a></td><td>Usual</td><td>Known as/conventional/the one you normally use.</td></tr><tr><td>1</td><td style="white-space:nowrap">official<a name="name-use-official"> </a></td><td>Official</td><td>The formal name as registered in an official (government) registry, but which name might not be commonly used. May be called &quot;legal name&quot;.</td></tr><tr><td>1</td><td style="white-space:nowrap">temp<a name="name-use-temp"> </a></td><td>Temp</td><td>A temporary name. Name.period can provide more detailed information. This may also be used for temporary names assigned at birth or in emergency situations.</td></tr><tr><td>1</td><td style="white-space:nowrap">nickname<a name="name-use-nickname"> </a></td><td>Nickname</td><td>A name that is used to address the person in an informal manner, but is not part of their formal or usual name.</td></tr><tr><td>1</td><td style="white-space:nowrap">anonymous<a name="name-use-anonymous"> </a></td><td>Anonymous</td><td>Anonymous assigned name, alias, or pseudonym (used to protect a person's identity for privacy reasons).</td></tr><tr><td>1</td><td style="white-space:nowrap">old<a name="name-use-old"> </a></td><td>Old</td><td>This name is no longer in use (or was never correct, but retained for records).</td></tr><tr><td>2</td><td style="white-space:nowrap">  maiden<a name="name-use-maiden"> </a></td><td>Name changed for Marriage</td><td>A name used prior to changing name because of marriage. This name use is for use by applications that collect and store names that were used prior to a marriage. Marriage naming customs vary greatly around the world, and are constantly changing. This term is not gender specific. The use of this term does not imply any particular history for a person's name.</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="normative"/></extension><url value="http://hl7.org/fhir/name-use"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.4.66"/></identifier><version value="6.0.0-ballot4"/><name value="NameUse"/><title value="NameUse"/><status value="active"/><experimental value="false"/><date value="2026-03-31T18:55:04+00:00"/><publisher value="HL7 International / FHIR Infrastructure"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><contact><telecom><system value="url"/><value value="http://www.hl7.org/Special/committees/fiwg"/></telecom></contact><description value="The use of a human name."/><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/name-use"/><content value="complete"/><concept><code value="usual"/><display value="Usual"/><definition value="Known as/conventional/the one you normally use."/></concept><concept><code value="official"/><display value="Official"/><definition value="The formal name as registered in an official (government) registry, but which name might not be commonly used. May be called &quot;legal name&quot;."/></concept><concept><code value="temp"/><display value="Temp"/><definition value="A temporary name. Name.period can provide more detailed information. This may also be used for temporary names assigned at birth or in emergency situations."/></concept><concept><code value="nickname"/><display value="Nickname"/><definition value="A name that is used to address the person in an informal manner, but is not part of their formal or usual name."/></concept><concept><code value="anonymous"/><display value="Anonymous"/><definition value="Anonymous assigned name, alias, or pseudonym (used to protect a person's identity for privacy reasons)."/></concept><concept><code value="old"/><display value="Old"/><definition value="This name is no longer in use (or was never correct, but retained for records)."/><concept><code value="maiden"/><display value="Name changed for Marriage"/><definition value="A name used prior to changing name because of marriage. This name use is for use by applications that collect and store names that were used prior to a marriage. Marriage naming customs vary greatly around the world, and are constantly changing. This term is not gender specific. The use of this term does not imply any particular history for a person's name."/></concept></concept></CodeSystem>