hospital vs healthcare facility

hospital and healthcare facility both are nouns.

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

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

Other hypernyms of hospital include health facility, medical building.

hospital (noun)	healthcare facility (noun)
a health facility where patients receive treatment	building where medicine is practiced
a medical institution where sick or injured people are given medical or surgical care