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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

Aug 30, 2022

The minutes from the CMS OASIS Vendor Call on August 25, 2022 are available for download.

Dec 30, 2021

On December 30, 2021, a minor update to the iQIES OASIS Patient Assessment service will occur.…

Aug 08, 2022

Subject: OASIS Vendor Call - August 25, 2022 Message: CMS will host an OASIS technical…