What are the mandatory files required to be zipped for a successful load?

The ZIP file can have multiple zip files or folders clubbed together as one ZIP file for upload.

Dictionary type	Mandatory files (in ZIP) for a successful loading
MedDRA	soc.asc mdhier.asc llt.asc soc_hlgt.asc hlgt_hlt.asc pt.asc hlt.asc hlgt.asc hlt_pt.asc intl_ord.asc smq_list.asc smq_content.asc meddra_release.asc
JDrug	All_Data.txt drugnameenglish.txt
WHODrug C3 format (For dictionary versions released before March 2026)	ATC.txt CCode.txt ING.txt MP.txt ORG.txt PF.txt PP.txt PRG.txt PRT.txt SRCE.txt SUN.txt ThG.txt UNIT.txt UNIT-L.txt UNIT-X.txt STR.txt Version.txt Unit Relative.txt Note: For WHODrug C3 format, CSV file format is supported for loading dictionary version March 2026 and above. TXT file format is supported for loading dictionary version prior to March 2026.
WHODrug C3 format (March 2026 and above)	ATC.csv CCode.csv ING.csv MP.csv ORG.csv PF.csv PRT.csv SRCE.csv SUN.csv ThG.csv UNIT.csv UNIT-L.csv UNIT-X.csv Unit Relative.csv STR.csv Version.csv Archived Record.csv Note: To populate WHO Record ID and WHODrug Version number in E2B submissions to LATAM, you must have the version_for_e2b_mmm_1_yyyy sub-folder with the version.csv file.)
WHODrug B3 format (For dictionary versions released before March 2026)	bna.txt ccode.txt ddsource.txt man.txt ing.txt ina.txt dda.txt dd.txt Version.txt Note: For WHODrug B3 format, CSV file format is supported for loading dictionary version March 2026 and above. TXT file format is supported for loading dictionary version prior to March 2026.
WHODrug B3 format (March 2026 and above)	bna.csv ccode.csv ddsource.csv man.csv ing.csv ina.csv dda.csv dd.csv Version.csv
WHODrug Link Korea B3 format	LinkKorea_DrugCode.csv LinkKorea_Cas.csv Version.csv
WHODrug Link Korea C3 format	LinkKorea_MPID.csv (for 2025 dictionaries) LinkKorea_RecordId.csv (from 2026 dictionaries onwards) LinkKorea_Cas.csv Version.csv
IMDRF	Consolidated .xlsx file with worksheets for A to G are mandatory. Note: For IMDRF dictionary version from 2025, the consolidated .xlsx file is loaded. This is supported from Argus Safety 2026.1.01. For IMDRF versions before 2025, individual .xlsx file for each annexure is loaded. This is supported in Argus Safety 8.4.4.
JFMDA	Terminology version #.xml