It sounds like they did it to him on purpose, including the "multiple organ failure."
Why would they do that?
It lets him die quietly without pain from organ failure. They can administer the morphine thru the IV, and end it for the family.
To protect the brain and preserve the chance of recovery. The aim is to treat other medical issues while the brain is less vulnerable due to the coma.
Probably they put him into an induced coma BECAUSE of the organ failure, so they could gather his loved ones from far and wide.