Name	Notation	Description	Types	Status
inapplicable	inapplicable	None of the codes in the table are applicable.	Concept	stable
DOWN	pointingDown	Pointing down	Concept	stable
E	pointingE	Pointing East	Concept	stable
N	pointingN	Pointing North	Concept	stable
NE	pointingNE	Pointing Northeast	Concept	stable
NW	pointingNW	Pointing Northwest	Concept	stable
S	pointingS	Pointing South	Concept	stable
SE	pointingSE	Pointing Southeast	Concept	stable
SW	pointingSW	Pointing Southwest	Concept	stable
W	pointingW	Pointing West	Concept	stable
unknown	unknown	Unknown pointing direction	Concept	stable