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
C25231	Anterior	Anterior		Denoting the front surface of the body; often used to indicate the position of one structure relative to another.	Denoting the front portion of the body or a structure. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25423	Apical	Apical		Relating to or located at the tip (an apex).	Relating to or located at the apex. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C90067	Basal	Basal		The lowest layer of a structure.	Relating to or located at the lowest portion of a structure. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C73851	Caudal	Caudal		Constituting or relating to a tail; situated near the tail.	Toward the tail in a body. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25445	Center	Central		A point or area that is approximately central within some larger region or structure.	A point or area that is approximately central within some larger region or structure. (NCI)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C37936	Cranial	Cranial		Of or relating to the cranium.	Toward the head in a body. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25240	Deep	Deep		Extending relatively far inward.	Extending relatively far inward. (NCI)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25237	Distal	Distal		Situated farthest from a point of attachment or origin, as of a limb or bone; or directed away from the midline of the body.	Situated farthest from a point of reference. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C45874	Dorsal	Dorsal		Pertaining to the back or upper surface of the body; opposite of ventral.	Pertaining to the back or upper surface of the body. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C90376	Dorsolateral	Dorsolateral		Of or involving the back and side of a main body.	Toward the back and side of a body. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C90386	Fore	Fore		Of or involving the front of a main body.	Of or involving the front of a main body. (NCI)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C90393	Hind	Hind		Of or involving the back of a main body.	Of or involving the back of a main body. (NCI)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25353	Inferior	Inferior		In anatomy indicating lower than a given reference point.	Pertaining to a point below a given reference point. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C37980	Inner	Inner		Inside or closer to the inside of the body or object.	Inside or closer to the inside of the body or object. (NCI)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C73705	Intermediate	Intermediate		Lying between two extremes in time or space or degree.	Located between two points or extremes. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25309	Lower	Lower		The bottom one of two.	The bottom one of two. (NCI)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25232	Medial	Medial		Toward the middle or inside (as opposed to lateral).	Toward the middle or in a limb toward the median plane. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C81170	Midline	Midline		A medial line, especially the medial line or medial plane of the body (or some part of the body).	A medial line, especially the medial line or medial plane of the body (or some part of the body). (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C27958	Nasal	Nasal		In reference to the nose.	Of, or related to, or in the direction of the nose. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C38166	Outer	Outer		Being on or toward the outside of the body or object.	Being on or toward the outside of the body or object. (NCI)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25233	Peripheral	Peripheral		On or near an edge or constituting an outer boundary; the outer area.	On or near an edge or constituting an outer boundary; the outer area. (NCI)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25622	Posterior	Posterior		Denoting the back surface of the body; at or near the hind end in quadrupeds or toward the spine in primates.	Denoting the back portion of the body or a structure. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25236	Proximal	Proximal		Situated nearest to a point of attachment or origin.	Situated nearest to a point of reference. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C94393	Rostral	Rostral		Of or relating to a structure resembling a beak.	Toward the muzzle in the head. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25239	Superficial	Superficial		Of little substance or significance; involving only a surface.	Of or pertaining to the exterior surface. (NCI)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25235	Superior	Superior		In anatomy, indicating higher than a given reference point.	Pertaining to a point above a given reference point. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25245	Surface	Surface		The extended two-dimensional outer boundary of a three-dimensional object.	The extended two-dimensional outer layer or area of a three-dimensional object. (NCI)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C117754	Temporal Anatomic Qualifier	Temporal		Of, or related to, anatomic sites that are located in the cranium, brain, and eye.	Of, or related to, anatomic sites that are located in the cranium, brain, and eye. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C90069	Tip	Tip		The pointed end of a linear structure.	The pointed end of a structure. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C25355	Upper	Upper		Higher in place or position; the topmost one of two.	The top one of two. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C45875	Ventral	Ventral		Pertaining to the underside or lower surface of the body; opposite of dorsal.	Pertaining to the front or lower surface of the body. (CDISC)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology		
C98798	Ventrolateral	Ventrolateral		Of or pertaining to the front and side of a main body.	Of or pertaining to the front and side of a main body. (NCI)	C92722	Qualitative Concept			C99074	CDISC SDTM Directionality Terminology