<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="ingredient-function"/><meta><lastUpdated value="2026-03-17T09:59:53.445+11:00"/></meta><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem ingredient-function</b></p><a name="ingredient-function"> </a><a name="hcingredient-function"> </a><div style="display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%"><p style="margin-bottom: 0px">Last updated: 2021-01-05T10:01:24.148+11:00</p></div><p>This case-sensitive code system <code>http://hl7.org/fhir/ingredient-function</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td></tr><tr><td style="white-space:nowrap">Antioxidant<a name="ingredient-function-Antioxidant"> </a></td><td>Antioxidant</td></tr><tr><td style="white-space:nowrap">AlkalizingAgent<a name="ingredient-function-AlkalizingAgent"> </a></td><td>Alkalizing Agent</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/ingredient-function"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.4.2079"/></identifier><version value="6.0.0-ballot4"/><name value="IngredientFunction"/><title value="Ingredient Function"/><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="A classification of the ingredient identifying its precise purpose(s) in the drug product (beyond e.g. active/inactive)."/><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/ingredient-function"/><content value="complete"/><concept><code value="Antioxidant"/><display value="Antioxidant"/></concept><concept><code value="AlkalizingAgent"/><display value="Alkalizing Agent"/></concept></CodeSystem>