Request: Data

Learn about the organizations involved in reviewing requests for our CMS data sets. Then, learn the steps you need to complete to gain–as well as retain–access to our CMS data sets for the life of your study.

Request-Related Organizations

Learn about the three organizations involved in our request process, the request activities they perform, and the request requirements they have.

View Organizations

Request Processes

Learn how to request CMS data from us as well as change (that is, add data years or types) your existing data authorization, change or maintain your Health and Aging Data (HaAD) Enclave access, and/or close out your existing data authorization.