Release Date Request Code Change Type NCI Code CDISC Term Type CDISC Codelist (Short Name) CDISC Codelist (Long Name) Change Summary Original New Change Implementation Instructions 2025-09-26 CDISC-6636 Add C42881 Term DICTNAM Dictionary Name Add new term to existing codelist - - - PubMed 2025-09-26 CDISC-6636 Update C49475 CDISC Synonym DICTNAM Dictionary Name Add new CDISC Synonym - - - UMC Drug Dictionary 2025-09-26 CDISC-6636; CDISC-6643 Update C49475 CDISC Synonym DICTNAM Dictionary Name Add new CDISC Synonym - - - UMCDD 2025-09-26 CDISC-6798 Update C49475 CDISC Synonym DICTNAM Dictionary Name Add new CDISC Synonym - - - Uppsala Monitoring Centre Drug Dictionary 2025-09-26 CDISC-6636 Add C82845 Term DICTNAM Dictionary Name Add new term to existing codelist - - - MeSH 2025-09-26 CDISC-6636 Add C124233 Term DICTNAM Dictionary Name Add new term to existing codelist - - - ClinicalTrials.gov 2025-09-26 CDISC-6636 Add C132782 Term DICTNAM Dictionary Name Add new term to existing codelist - - - EudraCT 2025-09-26 CDISC-6636 Add C221529 Term DICTNAM Dictionary Name Add new term to existing codelist - - - GENC 2025-09-26 CDISC-6457 Add C221530 Term DICTNAM Dictionary Name Add new term to existing codelist - - - CTIS 2025-09-26 CDISC-6457 Add C221531 Term DICTNAM Dictionary Name Add new term to existing codelist - - - jRCT 2025-09-26 CDISC-6457 Add C221532 Term DICTNAM Dictionary Name Add new term to existing codelist - - - EUDRAVIGILANCE