Truest Disciple of Life

You are accustomed to the old ways of healing magic, and searching within you find new healing potential.

Replaces the Disciple of Life subclass ability. Now when you cast with a spell slot of 1st level or higher to restore hit points to a creature, the healing spell is more effective and heals additional Hit Points. The additional Hit Points regained equal your proficiency bonus + the spell slot's level. The healing does not need to occur within the same turn the spell is cast to gain this benefit.

Note: This doesn't actually change the subclass feature in dndbeyond. The formula for the healing spells will still be using the old Disciple of Life, you will need to manually do the math to work out the total healing modifier for spells.