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 2023-12-15 CDISC-6248 Add C41161 Term Protocol Entity Terminology Protocol Entity Terminology Add new term to existing codelist - - - Experimental Intervention C25218 is being retired from the codelist and replaced with C41161 2023-12-15 CDISC-5772 Remove C25218 Term Protocol Entity Terminology Protocol Entity Terminology Remove term entirely from codelist Intervention - - - C25218 is being retired from the codelist and replaced with C41161