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
2018-06-29	CDISC-3202	Update	C17998	CDISC Synonym	NY	No Yes Response	Add new CDISC Synonym	- - -	UNK	
2018-06-29	n/a	Update	C147144	CDISC Definition	Randomization Type Response	Randomization Type Response	Update CDISC Definition	A?type of randomization schema in which?each?subject has the same chance of being randomized into any one group as all other subjects. (NCI)	A type of randomization schema in which each subject has the same chance of being randomized into any one group as all other subjects. (NCI)	
2018-06-29	CDISC-3170	Add	C16153	Term	Study Design Attribute Terminology	Study Design Attribute Terminology	Add new term to existing codelist	- - -	Stratification Factor