Battle Heal

A creature of your choice that you can see within range regains hit points equal to 1d4 + half of your spellcasting ability modifier. This spell has no effect on undead or constructs.

At Higher Levels. 
At 5th level the full spellcasting ability modifier is added to the 1d4 healing. 
At 10th level add 1d4 plus spellcasting ability modifier.

At 15th level one additional 1d4 is added, for a maximum of 3d4 + spellcasting ability modifier.