healthcare facility vs building

healthcare facility and building both are nouns.

Word	Noun	Adjective	Verb	Adverb
healthcare facility	Yes	No	No	No
building	Yes	No	No	No

As nouns, building is a hypernym of healthcare facility; that is, building is a word with a broader meaning than healthcare facility:

healthcare facility: building where medicine is practiced
building: a structure that has a roof and walls and stands more or less permanently in one place

Other hypernyms of healthcare facility include edifice.

healthcare facility (noun)	building (noun)
building where medicine is practiced	the act of constructing something
	the commercial activity involved in repairing old structures or constructing new ones
	a structure that has a roof and walls and stands more or less permanently in one place
	the occupants of a building