Medicare HETS 270/271 Submitters:
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 270/271 system will be unavailable during this period. Attempts to open a connection to the HETS 270/271 application will result in errors. CMS estimates that the maintenance will be complete by 8:00 AM ET on Saturday, December 8, 2012.