Update Common Working File (CWF) to modify the Indicators for Trailer Mask on Unsolicited Response (UR) or Informational Unsolicited Response (IUR)
The purpose of this change request is to notify all interested parties that CWF currently has all Trailer mask identified in one-byte value for each of the trailers to represent either the number of occurrences or type of response (in case of UR or IUR), and Trailer "24" mask has a limited number of values remaining to identify (identified as A-Z) the type of IUR to be returned to contractors.
Issued by: Centers for Medicare & Medicaid Services (CMS)
Issue Date: May 06, 2011
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