<status value="active" /> <experimental value="false" /> <date value="2026-01-28" /> <publisher value="Canada Health Infoway" /> <contact> <telecom> <system value="url" /> <value value="http://www.infoway-inforoute.ca" /> </telecom> <telecom> <system value="email" /> <value value="standards@infoway-inforoute.ca" /> </telecom> </contact> <description value="This subset contains concepts that represent substances that are chemical constituents of pharmaceutical/biological products (excluding vaccines). This is a broad data exchange subset that is intended to support semantic interoperability and conformance testing. It is recommended that jurisdictions define and implement more specific clinically curated subsets that contain a portion of these concepts for data capture at the point of care for their specific use case. This subset was defined using the intensional definition of <410942007|Drug or medicament (substance)| against the substrate SNOMED CT Canadian Edition. This resource is an informative value set; a [normative subset](https://fhir.infoway-inforoute.ca/ValueSet/drugormedicamentsubstancecode) containing the expanded values can be found on Canada Health Infoway's [Terminology Server](https://terminologystandardsservice.ca/fhir). Access to the Terminology Server requires an [InfoCentral account](https://infocentral.infoway-inforoute.ca/en/register)." /> <jurisdiction> <coding> <system value="urn:iso:std:iso:3166" /> <code value="CA" /> </coding> </jurisdiction> <copyright value="Copyright © 2025+ Canada Health Infoway. All rights reserved. [Terms of Use and License Agreements](https://ic.infoway-inforoute.ca/en/about/tou). [Privacy Policy](https://www.infoway-inforoute.ca/en/legal/privacy-policy)." /> <compose> <include> <valueSet value="http://snomed.info/sct?fhir_vs=refset/45991000087106" /> </include> </compose> </ValueSet>