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Attention, the site will be under maintenance from Friday, August 23rd at 8pm ET until Sunday, August 25th at 8pm ET.

Home Health Agency (HHA) Providers

The purpose of this page is to display technical information related to OASIS (the Outcome and Assessment Information Set) data set for use in Home Health Agencies (HHAs)

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News & Updates

Aug 02, 2019

Dear Home Health Agency (HHA): The Quality Improvement and Evaluation System (QIES), which…

Aug 01, 2019

Torrance, CA QIES West site will be upgraded on Thursday, August 15th 1pm – 5pm PDT.  During the…

Aug 01, 2019

In March 2019, the Centers for Medicare and Medicaid Services (CMS) began delivering a series of…