minecraft-bedrock-json-schemas/source/general/entity/damage_source.json

{
  "$schema": "http://json-schema.org/draft-07/schema",
  "title": "Entity Damage Source",
  "description": "The types of damage an entity can receive",
  "type": "string",
  "enum": [
    "all",
    "anvil",
    "block_explosion",
    "charging",
    "contact",
    "drowning",
    "entity_attack",
    "entity_explosion",
    "fall",
    "falling_block",
    "fire",
    "fire_tick",
    "fireworks",
    "fly_into_wall",
    "freezing",
    "lava",
    "lightning",
    "magic",
    "magma",
    "none",
    "override",
    "piston",
    "projectile",
    "starve",
    "suffocation",
    "suicide",
    "temperature",
    "thorns",
    "void",
    "wither"
  ]
}