From the CMS MDS 3.0 Technical Information page:
A new version (V1.13.0) of the data submission specs was posted. Documents associated with this version are dated 01/17/2013. This version is scheduled to become effective October 1, 2013. Version 1.13.0 of these specifications should be considered provisional or draft and are subject to change until the final specifications are published. Please refer to the Data Specifications Overview document for a summary of the changes that were made to this version. Details about the changes are contained in the Edit Change Report and the Item Change Report.
A new version (V1.11.0) of the MDS item sets was also posted. This version is also scheduled to become effective October 1, 2013 in conjunction with the new version of the data specs. The item sets should also be considered provisional or draft and subject to change until final item sets are published.
MDS-30-Submission-Specs-V1130-for-the-October-1-2013
