- Entity data
- Tags common to all entities see Template:Nbt inherit/entity/template
- Tags common to all mobs see Template:Nbt inherit/mob/template
- Size: The size of the slime. Note that this value is zero-based, so 0 is the smallest slime, 1 is the next larger, etc. The sizes that spawn naturally are 0, 1, and 3.
- wasOnGround: 1 or 0 (true/false) - true if the slime is touching the ground.