Unfortunately there is no way to differentiate damage absorbed by force armor from any other absorbing effect such as Blade Barrier. The "absorbed" stat on the Damage taken tab indicates damage that was absorbed via these abilities. The best I could offer on the heal tab would be a count of force armors that you cast.
That would be great. Afaik Static Barrier / Force Armor absorbs a "set" amount of damage. The min-maxers can just multiply that by their Force armor count (?) and say.. add that to their total healing done for comparison.