<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="copolymer-connectivity"/><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 copolymer-connectivity</b></p><a name="copolymer-connectivity"> </a><a name="hccopolymer-connectivity"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/copolymer-connectivity</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">random<a name="copolymer-connectivity-random"> </a></td><td>Random</td><td>Monomers arranged randomly.</td></tr><tr><td style="white-space:nowrap">alternating<a name="copolymer-connectivity-alternating"> </a></td><td>Alternating</td><td>Monomers arranged in alternating order.</td></tr><tr><td style="white-space:nowrap">block<a name="copolymer-connectivity-block"> </a></td><td>Block</td><td>Block copolymer.</td></tr><tr><td style="white-space:nowrap">graft<a name="copolymer-connectivity-graft"> </a></td><td>Graft</td><td>Graft copolymer.</td></tr><tr><td style="white-space:nowrap">statistical<a name="copolymer-connectivity-statistical"> </a></td><td>Statistical</td><td>Statistical copolymer.</td></tr><tr><td style="white-space:nowrap">periodic<a name="copolymer-connectivity-periodic"> </a></td><td>Periodic</td><td>Periodic copolymer.</td></tr><tr><td style="white-space:nowrap">mixed<a name="copolymer-connectivity-mixed"> </a></td><td>Mixed</td><td>Mixed connectivity copolymer.</td></tr><tr><td style="white-space:nowrap">cross<a name="copolymer-connectivity-cross"> </a></td><td>Cross</td><td>Crosslinked copolymer.</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/copolymer-connectivity"/><version value="6.0.0-ballot4"/><name value="CopolymerConnectivityExample"/><title value="Copolymer Connectivity"/><status value="active"/><experimental value="true"/><date value="2026-06-19"/><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="Describes the copolymer sequence type (polymer connectivity)."/><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/copolymer-connectivity"/><content value="complete"/><concept><code value="random"/><display value="Random"/><definition value="Monomers arranged randomly."/></concept><concept><code value="alternating"/><display value="Alternating"/><definition value="Monomers arranged in alternating order."/></concept><concept><code value="block"/><display value="Block"/><definition value="Block copolymer."/></concept><concept><code value="graft"/><display value="Graft"/><definition value="Graft copolymer."/></concept><concept><code value="statistical"/><display value="Statistical"/><definition value="Statistical copolymer."/></concept><concept><code value="periodic"/><display value="Periodic"/><definition value="Periodic copolymer."/></concept><concept><code value="mixed"/><display value="Mixed"/><definition value="Mixed connectivity copolymer."/></concept><concept><code value="cross"/><display value="Cross"/><definition value="Crosslinked copolymer."/></concept></CodeSystem>