Traceability matrix - MedDRA (April 2026)
January 2026 Pre-Production Release (Version 3) vs January 2026 Production Release (Version 1) traceability
CONCLUSION: NO Changes as expected :
x prefixes removed
January 2025 Production (PUBLISHED) vs January 2026 Pre-Production Release (Version 3) traceability
CONCLUSION: Changes as expected :
MDRS files updated with 2x updated records as expected
MedDRA map files match expected changes as provided by WCI in input files + their ReleaseStats files that come with them:
der2_sRefset_MedDRAtoSNOMEDSimpleMapSnapshot_INT_20240101.txt
99 new/updated records +
19 records inactivated
der2_sRefset_SNOMEDtoMedDRASimpleMapSnapshot_INT_20240101.txt
312 new/updated records +
19 records inactivated