CMS posted data specifications for the new MDS 3.0 V2.02.0 version. There are significant changes to Section GG, I, J and M.
Also, a new MDS 3.0 CAT V1.03.0 version was posted for CAT 16, Pressure Ulcer.
These changes are scheduled to become effective October 1, 2018.
MDS and CAT Data Specifications for October, 2018https://ltcsbooks.com/mds-and-cat-changes-coming-in-october-2018