Anyone help with an episode find?

Hey guys looking for a particular ep, in season 3, it was more towards the end of the year, part of it took place in a hospital. Its all i saw really but saw a friend of mine as an extra and want to use it in a video for his 21st. there are probaly more than one with a hospital scene but anyone who watches this show if you ca help me with which episodes it might be would be great.