This is my healing UI with my paladin. I also use it for Retribution, but when my guild ACTUALLY raids (were having a hard time in summer >.<) I'm healing, for sure.
I have alot of addons, so I cba to spend an hour writing down ALL my addons. I've wrote the biggest one, if you want to know the name of any other, add a comment. Constructive critisism is highly appriciated. Thank you.
X-Perl Unitframes, Bartender4, ButtonFacade, SunnArt Viewport + alot of extra skin-packs, Vuhdo (GREAT healing addon), Sexymap, Titan Panel, Mik's SBT, Satrina's Buff Frames, Prat.
When I get the chance I will probably take a SS while raiding (hopefully 25man.) so you can see my UI in action. Imo the only thing that annoys me is the placement of the target frame, but that's a minority when healing, as I would rather have my concentration on the tank/people I'm healing xD