<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="clinical-use-definition-type"/><meta><lastUpdated value="2026-03-21T18:47:02.355+00:00"/></meta><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem clinical-use-definition-type</b></p><a name="clinical-use-definition-type"> </a><a name="hcclinical-use-definition-type"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/clinical-use-definition-type</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">indication<a name="clinical-use-definition-type-indication"> </a></td><td>Indication</td><td>A reason for giving the medication.</td></tr><tr><td style="white-space:nowrap">contraindication<a name="clinical-use-definition-type-contraindication"> </a></td><td>Contraindication</td><td>A reason for not giving the medication.</td></tr><tr><td style="white-space:nowrap">interaction<a name="clinical-use-definition-type-interaction"> </a></td><td>Interaction</td><td>Interactions between the medication and other substances.</td></tr><tr><td style="white-space:nowrap">undesirable-effect<a name="clinical-use-definition-type-undesirable-effect"> </a></td><td>Undesirable Effect</td><td>Side effects or adverse effects associated with the medication.</td></tr><tr><td style="white-space:nowrap">warning<a name="clinical-use-definition-type-warning"> </a></td><td>Warning</td><td>A general warning or issue that is not specifically one of the other types.</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="normative"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"><valueInteger value="2"/></extension><url value="http://hl7.org/fhir/clinical-use-definition-type"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.4.1990"/></identifier><version value="6.0.0-ballot4"/><name value="ClinicalUseDefinitionType"/><title value="Clinical Use Definition Type"/><status value="active"/><experimental value="false"/><date value="2021-01-05T10:01:24+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="Overall defining type of this clinical use definition."/><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/clinical-use-definition-type"/><content value="complete"/><concept><code value="indication"/><display value="Indication"/><definition value="A reason for giving the medication."/></concept><concept><code value="contraindication"/><display value="Contraindication"/><definition value="A reason for not giving the medication."/></concept><concept><code value="interaction"/><display value="Interaction"/><definition value="Interactions between the medication and other substances."/></concept><concept><code value="undesirable-effect"/><display value="Undesirable Effect"/><definition value="Side effects or adverse effects associated with the medication."/></concept><concept><code value="warning"/><display value="Warning"/><definition value="A general warning or issue that is not specifically one of the other types."/></concept></CodeSystem>