NCIt Code	NCIt PT	Subset PT	Subset SY	NCIt Definition	Subset Definition	NCIt Code of First Parent	First Parent	NCIt Code of Second Parent	Second Parent	NCIt Code of Subset	PT of NICHD Subset	Subset Antiquated PT	Subset Antiquated SY
C13332	Bilateral	Bilateral		Affecting both sides of the body or a matched pair of organs.	Affecting both sides of the body, or a pair of organs. (CDISC)	C92722	Qualitative Concept			C99073	CDISC SDTM Laterality Terminology		
C25307	Contralateral	Contralateral		On or relating to the opposite side of the body.	Having to do with the opposite side of the body, in relation to a pre-existing reference point. (CDISC)	C92722	Qualitative Concept			C99073	CDISC SDTM Laterality Terminology		
C25308	Ipsilateral	Ipsilateral		Having to do with the same side of the body.	Having to do with the same side of the body, in relation to a pre-existing reference point. (CDISC)	C92722	Qualitative Concept			C99073	CDISC SDTM Laterality Terminology		
C25230	Lateral	Lateral		Situated at or extending to the side.	Situated at or extending to the side. (CDISC)	C92722	Qualitative Concept			C99073	CDISC SDTM Laterality Terminology		
C25229	Left	Left		Being or located on or directed toward the side of the body to the west when facing north.	Being or located on or directed toward the side of the body to the west when facing north. (CDISC)	C92722	Qualitative Concept			C99073	CDISC SDTM Laterality Terminology		
C25228	Right	Right		Being or located on or directed toward the side of the body to the east when facing north.	Being or located on or directed toward the side of the body to the east when facing north. (CDISC)	C92722	Qualitative Concept			C99073	CDISC SDTM Laterality Terminology		
C68598	Unilateral	Unilateral		Involving only one part or side.	Affecting one side of the body or one of a pair of organs. (CDISC)	C92722	Qualitative Concept			C99073	CDISC SDTM Laterality Terminology