This was many years ago when I worked as a care giver. I had a client who was added to my two other clients (IE: The home with two people that I cared for, got a third person) and that third person was bound to a wheelchair. They were also mostly unable to talk. I won't get into too many details for their privacy.
Anyway the point was, the company I worked for had a mandatory meeting on how to help the client in the wheelchair. They did Not mention that there was a DNR (Do Not Resuscitate) for this client. So if any of us, tried to give CPR (all workers were required to have an active first aid card) then us workers would be legally screwed!
So I left after one shift with the new client. Obviously it wasn't the client's fault. I would also like to add that the other two clients were neglected because the wheelchair bound one needed two people to move from toilet to wheelchair, and other help. So the company had two workers for three people, one of which should have had two for themselves at all times.
I also reported this company. I've since heard that the company was bought out, so my old clients are most likely being helped and treated better.