The cool thing is when you have "the talk" with the family and, if you preface your remarks with something like, "As you know, you mother is very sick and has many medical problems," and they look at you like you are a Martian.
"Whaddya' mean," the family will say, "She was all right before she came to the hospital," and they seem genuinely shocked that coronary artery disease, lymphoma, emphysema, diabetes, chronic renal failure, hypertension, strokes, dementia, and the usual co-morbidities accumulated by many of our elderly patients are serious medical problems.
It's like asking people if they have ever had any medical problems and, despite seeing pacemaker spikes on the monitor and a big bypass scar on their chests they say, "No." Or idly dropping in a conversation that Grandma who has five stents, a defibrillator, and a four-vessel bypass has heart problems and having the family act shocked and insulted that you could suggest such a thing.