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
2018-09-28	CDISC-3202	Update	C17998	CDISC Synonym	CMDOSFRQ	Concomitant Medication Dosing Frequency per Interval	Add new CDISC Synonym	- - -	UNK	
2018-09-28	CDISC-3202	Update	C17998	CDISC Synonym	EXDOSFRQ	Exposure Dosing Frequency per Interval	Add new CDISC Synonym	- - -	UNK	
2018-09-28	CDISC-3202	Update	C17998	CDISC Synonym	RACEC	Race As Collected	Add new CDISC Synonym	- - -	UNK	
2018-09-28	CDISC-3243	Add	C154874	Term	RACEC	Race As Collected	Add new term to existing codelist	- - -	KHOISAN	
2018-09-28	CDISC-3285	Add	C154875	Term	RACEC	Race As Collected	Add new term to existing codelist	- - -	ABORIGINAL AUSTRALIAN