OASIS (Outcomes Assessment Information Set) is a set of core assessment items for adult home care patients from which quality-based outcome measurements may be derived. The OASIS tool was developed for the Centers for Medicare and Medicaid Services (CMS) by the University of Colorado's Center for Health Policy Research and is intended to be part of a comprehensive assessment process. The automated transmission of the OASIS items is one of the conditions of participation in the Medicare and Medicaid programs for Home Health Agencies as well as Visiting Nurse Associations providing non-maternity, adult home care services.

For more information on OASIS issues, please contact one of the following staff at the Division of Health Care Facility Licensure and Certification:

Clinical Document Issues:
Kate Anno
OASIS Coordinator
(617) 753-8216
Email: Kate Anno

Automation Issues:
Andrew Sinatra
MDS/OASIS Automation
(617) 753-8188
Email: Andrew Sinatra