Via the CMS.gov MDS 3.0 webpage:
October 7, 2019
A revision to the PDPM DLL Package (V1.0003 FINAL) was posted, and the previous version (V1.0002 FINAL) was removed. This version corrects four bugs that were identified after the V1.0002 release. The package contains updated test files and documentation.
You can find the updated file in the Downloads section of the MDS 3.0 webpage.