<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="multum"/><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem multum</b></p><a name="multum"> </a><a name="hcmultum"> </a><a name="multum-en-US"> </a><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/multum</code> defines codes, but no codes are represented here</p></div></text><url value="http://terminology.hl7.org/CodeSystem/multum"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.6.27"/></identifier><version value="2.0.1"/><name value="Multum"/><title value="Multum Lexicon"/><status value="retired"/><experimental value="false"/><date value="2021-11-09T10:00:00+10:00"/><publisher value="TBD - External Body"/><description value="Broadly, the fields and values in the Multum Lexicon and the VantageRx Database are intended to be available for use in any HL7 message that includes a reference to non-veterinary drug products or active ingredients that are either approved for sale by the FDA or readily available in the United States. The following inter-related definitions recently circulated by us to the HL7 Vocabulary Technical Committee explain the scope of what we mean by &quot;drug product&quot; and &quot;active ingredient&quot;. (A definition for &quot;drug ingredient&quot; is also provided here because the definition of &quot;active ingredient&quot; is reliant on this term.)&#xD;&#xA;&#xD;&#xA;Drug Product A drug product is a manufactured or extemporaneously-compounded physiologically-active material intended by the preparer to achieve therapeutic, diagnostic, or preventative effects via biochemical mechanisms when applied to an epithelial surface or placed in an internal body space of a targeted organism.&#xD;&#xA;&#xD;&#xA;Drug Ingredient A drug ingredient is a chemical compound or biologic agent that occurs in a drug product.&#xD;&#xA;&#xD;&#xA;Active Ingredient An active ingredient is a drug ingredient that mediates one or more of the intended therapeutic, diagnostic, or preventative effects of a drug product and is present in sufficient quantities to achieve such effects according to the allopathic tradition of healthcare practice."/><caseSensitive value="true"/><content value="not-present"/></CodeSystem>