Medicare HETS UI Internet Eligibility Users:
CMS announces that it will perform maintenance on the CMS data center on Saturday, December 8, 2012. The maintenance window will begin at 7:00 AM ET on Saturday, December 8, 2012. The HETS UI Internet Eligibility system will be unavailable during this period. Attempts to send requests to the UI Internet Eligibility system will result in errors. CMS estimates that the maintenance will be complete by 8:00 AM ET on Saturday, December 8, 2012.