its not. i've been testing it because i thought my eyes were getting bad. "a 2040p per tick dot? that seems ludicrous, there's no way" i thought, and i'm pretty sure i was right. it's PVP scaling potency, that is, when it says 2040p, it means '2040 damage per tick', this means it does not scale at all with gear either, allowing the devs to set a baseline amount of damage the non-dps classes can do by keeping that dot up.
with my gear, my E.Dosis does about 2300 per tick for comparison. it's just 'your dot as a healer, but you can hit all the mobs at once with it!' better than nothing, sure, but no gamechanger