Medicare HETS 270/271 Submitters:
CMS announces an upcoming outage to the Medicare HETS 270/271 eligibility system. CMS data center maintenance will begin at 9:00 PM ET on Friday, December 1, 2017. 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 window will be completed by 11:00 PM ET on Friday, December 1, 2017.
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