<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="gene-sequence-origin"/><meta><lastUpdated value="2026-06-23T16:20:19.822+00:00"/></meta><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem gene-sequence-origin</b></p><a name="gene-sequence-origin"> </a><a name="hcgene-sequence-origin"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/gene-sequence-origin</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">human<a name="gene-sequence-origin-human"> </a></td><td>Human</td><td>Human-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">humanised-mouse<a name="gene-sequence-origin-humanised-mouse"> </a></td><td>Humanised mouse</td><td>Humanised mouse-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">humanised-rat<a name="gene-sequence-origin-humanised-rat"> </a></td><td>Humanised rat</td><td>Humanised rat-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">chimeric-mouse-human<a name="gene-sequence-origin-chimeric-mouse-human"> </a></td><td>Chimeric mouse-human</td><td>Chimeric mouse-human gene sequence.</td></tr><tr><td style="white-space:nowrap">chimeric-rat-human<a name="gene-sequence-origin-chimeric-rat-human"> </a></td><td>Chimeric rat-human</td><td>Chimeric rat-human gene sequence.</td></tr><tr><td style="white-space:nowrap">mouse<a name="gene-sequence-origin-mouse"> </a></td><td>Mouse</td><td>Mouse-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">rat<a name="gene-sequence-origin-rat"> </a></td><td>Rat</td><td>Rat-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">rabbit<a name="gene-sequence-origin-rabbit"> </a></td><td>Rabbit</td><td>Rabbit-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">bovine<a name="gene-sequence-origin-bovine"> </a></td><td>Bovine</td><td>Bovine-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">porcine<a name="gene-sequence-origin-porcine"> </a></td><td>Porcine</td><td>Porcine-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">bacterial<a name="gene-sequence-origin-bacterial"> </a></td><td>Bacterial</td><td>Bacterial-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">viral<a name="gene-sequence-origin-viral"> </a></td><td>Viral</td><td>Viral-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">fungal<a name="gene-sequence-origin-fungal"> </a></td><td>Fungal</td><td>Fungal-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">plant<a name="gene-sequence-origin-plant"> </a></td><td>Plant</td><td>Plant-origin gene sequence.</td></tr><tr><td style="white-space:nowrap">synthetic<a name="gene-sequence-origin-synthetic"> </a></td><td>Synthetic</td><td>Synthetic gene sequence (not from a natural organism).</td></tr></table></div></text><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"><valueCode value="brr"/></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/gene-sequence-origin"/><version value="6.0.0-ballot4"/><name value="GeneSequenceOriginExample"/><title value="Gene Sequence Origin"/><status value="active"/><experimental value="true"/><date value="2026-06-23"/><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="The species or lineage from which a gene sequence originates, used e.g. for recombinant biologics."/><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/gene-sequence-origin"/><content value="complete"/><concept><code value="human"/><display value="Human"/><definition value="Human-origin gene sequence."/></concept><concept><code value="humanised-mouse"/><display value="Humanised mouse"/><definition value="Humanised mouse-origin gene sequence."/></concept><concept><code value="humanised-rat"/><display value="Humanised rat"/><definition value="Humanised rat-origin gene sequence."/></concept><concept><code value="chimeric-mouse-human"/><display value="Chimeric mouse-human"/><definition value="Chimeric mouse-human gene sequence."/></concept><concept><code value="chimeric-rat-human"/><display value="Chimeric rat-human"/><definition value="Chimeric rat-human gene sequence."/></concept><concept><code value="mouse"/><display value="Mouse"/><definition value="Mouse-origin gene sequence."/></concept><concept><code value="rat"/><display value="Rat"/><definition value="Rat-origin gene sequence."/></concept><concept><code value="rabbit"/><display value="Rabbit"/><definition value="Rabbit-origin gene sequence."/></concept><concept><code value="bovine"/><display value="Bovine"/><definition value="Bovine-origin gene sequence."/></concept><concept><code value="porcine"/><display value="Porcine"/><definition value="Porcine-origin gene sequence."/></concept><concept><code value="bacterial"/><display value="Bacterial"/><definition value="Bacterial-origin gene sequence."/></concept><concept><code value="viral"/><display value="Viral"/><definition value="Viral-origin gene sequence."/></concept><concept><code value="fungal"/><display value="Fungal"/><definition value="Fungal-origin gene sequence."/></concept><concept><code value="plant"/><display value="Plant"/><definition value="Plant-origin gene sequence."/></concept><concept><code value="synthetic"/><display value="Synthetic"/><definition value="Synthetic gene sequence (not from a natural organism)."/></concept></CodeSystem>