Debuff markers next to a player's name?

Today I ran Tam-Tara HM with a relatively new healer, who asked right off the bat whether it was possible to display debuff markers alongside the health bars hanging over the player's heads. I told him that it wasn't, but it struck me as possibly a good idea for SE to implement.

I've...Never really considered that needed, but I suppose there's no real reason not to have that as an option if it is doable.

I have display names turned off for party members unless I click on them, so I wouldn't really notice a difference myself.