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Outcome and Assessment Information Set (OASIS) Vendors

The purpose of this page is to display technical information related to OASIS Software (JHAVEN). Vendors can also register to receive CMS software and system updates.

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News & Updates

OASIS D Software Developer/Vendor Call Minutes

The minutes from the CMS OASIS D Software Developer/Vendor Call held on June 28, 2018 are available…

Jul 19, 2018

OASIS Data Specifications V2.30.0

The OASIS Data Submission Specifications Version 2.30.0 are now available for download. This DRAFT…

May 21, 2018

Downtime Notice

May 09, 2018