• Sign in to VSAC with your UMLS identity provider credentials. If you do not have a UMLS License, you may request one free of charge here.
• In the VSAC Download tab, you will find the prepackaged downloadable files for all official versions of the Centers for Medicare & Medicaid Services (CMS) Electronic Clinical Quality Measure (eCQM) Value Sets.

We offer these downloadable packages in both Excel and XML formats, and we offer these value sets sorted by CMS ID, Value Set Name, and Quality Data Model (QDM) Category.

Last Reviewed: October 2, 2024