On November 8, 2019, CMS posted an updated errata (V3.00.3) to their MDS Technical Information webpage (www.cms.gov/medicare/quality-initiatives-patient-assessment-instruments/nursinghomequalityinits/nhqimds30technicalinformation.html) for the FINAL version (v3.00.1) of the MDS 3.0 Data Specifications, currently in production. Two issues were identified. One edit, -3941, will be deleted, and one edit, -3965, will be added. These changes will go into production on December 3, 2019. Once in production, these two changes will be retroactive, applying to all assessments with target dates on or after October 1, 2019.