November 2025 Release of the Canadian Edition of SNOMED CT now available!

The November 2025 Canadian Edition (CA Edition) is harmonized with the SNOMED International November 01, 2025, monthly release. Content includes  immunization/vaccine concepts, new French translations, and new concepts requested by Canadian stakeholders to support diverse implementation projects across the country.

New concepts and descriptions have been created in this CA Edition to support Canadian implementations, including: Canadian Medicines Terminology (CMT), ongoing immunization work; the Canadian Institute for Health Information (CIHI) pan-Canadian Health Data Content Framework (pCHDCF) and Canadian Core Data for Interoperability (CACDI) ; updates to the organism hierarchy to support provincial Laboratory Information Systems (LIS), other projects from Ministère de la Santé et des Services sociaux du Québec (MSSS) such as CNESST,  Dossier Santé Connecté and Vitrai .

Infoway also releases updated versions of SNOMED CT valuesets as part of the CA Edition. TheNovember 2025 CA Edition of SNOMED CT and all pan-Canadian valuesets are available on the Infoway Terminology Server

Release notes for the CA Edition are available here along with general editorial guidelines and guidelines for making change requests in the Canadian context.

How to browse published terms

All published Canadian Edition English and French SNOMED CT terms are also available in the Canadian Edition available in the SNOMED CT Browser. You are invited to access the tool now!

The SNOMED CT CA Edition release is available programmatically or for direct download via the FHIR Terminology Server. Please see the terminology server user access guidefor more information. Content is also available for browsing using the Ontoserver Shrimp Browser. See the Shrimp User Guide for guidance.

How to browse terms under development

Canada Health Infoway’s SNOMED CT Canadian Edition Daily Build Browser (CA Build) is a development environment that also provides ways to browse and search SNOMED CT Canadian Edition English and French content that has not yet been published. 

For more information, please visit our standards page