hemorrhagic stroke vs bleeding

hemorrhagic stroke and bleeding both are nouns.

Word	Noun	Adjective	Verb	Adverb
hemorrhagic stroke	Yes	No	No	No
bleeding	Yes	No	No	No

As nouns, bleeding is a hypernym of hemorrhagic stroke; that is, bleeding is a word with a broader meaning than hemorrhagic stroke:

hemorrhagic stroke: stroke caused by the rupture of a blood vessel in the brain
bleeding: the flow of blood from a ruptured blood vessel

Other hypernyms of hemorrhagic stroke include apoplexy, cerebrovascular accident, CVA, stroke, haemorrhage, hemorrhage.

hemorrhagic stroke (noun)	bleeding (noun)
stroke caused by the rupture of a blood vessel in the brain	the flow of blood from a ruptured blood vessel