I am one that loves to watch "ER" and on last night's show, Sam (the ER nurse) walked into the trauma room and it was her son on the gurney. To me this would be the hardest thing to have happen. I know this is only a TV show, but even the thought of having to revive my own child just makes me want to cry. This falls into the same category of Paramedics, Police or Firemen being called to an accident scene and it is a family member. This did happen to someone in my family, my cousin didn't make it after a bad car accident and was transported to the hospital where his mom was just coming into work for the day. She is the one that had to identify him.
I still just couldn't imagine going through a situation where it was your own child or another family member.