fire code vs codification

fire code and codification both are nouns.

Word	Noun	Adjective	Verb	Adverb
fire code	Yes	No	No	No
codification	Yes	No	No	No

As nouns, codification is a hypernym of fire code; that is, codification is a word with a broader meaning than fire code:

fire code: set of standards established and enforced by government for fire prevention and safety in case of fire as in fire escapes etc
codification: a set of rules or principles or laws (especially written ones)

Other hypernyms of fire code include code.

fire code (noun)	codification (noun)
set of standards established and enforced by government for fire prevention and safety in case of fire as in fire escapes etc	the act of codifying; arranging in a systematic order
	a set of rules or principles or laws (especially written ones)