How to say it: terminal illness, untimely death, congenital problem, handicap.
D003142:Communication; D000013:Congenital Abnormalities; D003645:Death, Sudden; D006233:Persons with Disabilities; D005190:Family; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010817:Physician-Patient Relations; D011247:Pregnancy; D013727:Terminal Care