Raid Window (seen in WoW)
 

I'm looking for a raid window thats a bit more efficient with space.
In WoW, I multiple times saw raid window (box) (for example: http://www.nihilum.eu/image/2224/ next to the chat window). Some explanation: 1 box per raid member which is also a health bar (vertical in this case but horizontal is also fine) with the name in the middle.

Is such a UI design possible? Since I play a dps class I dont really care for power and stuff. I just want to see a general view on health and being able to click all target members.

Thanks in advance.