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CMS' RDS Center will perform system maintenance on the RDS Secure Website on Friday, September 12, 2025, beginning at 9:00PM ET and concluding Saturday, September 13, 2025, at 10:00AM ET. The SWS will be available during this time with the following limitations until after system maintenance concludes: Retiree Files uploaded during this time will not appear on the SWS; Weekly Notification Files and Retiree Response Files will not be available for download; and Covered Retiree Lists requested during this time will not be available to view or download. Thank you for your patience.

Accepted File Types

User Roles:

AM

AR

D

The following table lists the file types that may be uploaded in the RDS Secure Website.

Documents Images
csv (Comma Separated Values File) gif
doc/docx (Microsoft Word Document) jpe
htm/html (Hypertext Markup Language File) jpeg
Odt (OpenDocument Text Document) jpg
pdf (Portable Document Format, Adobe Acrobat) png
rtf (Rich Text File) X
txt (Plain Text File) X
xls/xlsx (Microsoft Excel Document) X
zip (Archived and Compressed File) X