Entity Filters Documentation - minecraft:has_damage

Returns true when the subject entity receives the named damage type.

Has Damage Properties

Name	Default Value	Type	Description
operator	equals	Operator choices	(Optional) The comparison to apply with 'value'.
subject	self	Subject choices	(Optional) The subject of this filter test.
value	not set	Value choices	(Required) The Damage type to test

Value	Title	Description
!=	!=	Test for inequality.
<	<	Test for less-than the value.
<=	<=	Test for less-than or equal to the value.
<>	<>	Test for inequality.
=	=	Test for equality.
==	==	Test for equality.
>	>	Test for greater-than the value.
>=	>=	Test for greater-than or equal to the value.
equals	Equals	Test for equality.
not	Not	Test for inequality.

Value	Title	Description
block	Block	The block involved with the interaction.
damager	Damager	The damaging actor involved with the interaction.
other	Other	The other member of an interaction, not the caller.
parent	Parent	The caller's current parent.
player	Player	The player involved with the interaction.
self	Self	The entity or object calling the test
target	Target	The caller's current target.

Value	Title	Description
anvil	Anvil
attack	Attack
block_explosion	Block Explosion
contact	Contact
drowning	Drowning
entity_explosion	Entity Explosion
fall	Fall
falling_block	Falling Block
fatal	Fatal	Any damage which kills the subject
fire	Fire
fire_tick	Fire Tick
fly_into_wall	Fly Into Wall
lava	Lava
magic	Magic
none	None
override	Override
piston	Piston
projectile	Projectile
self_destruct	Self Destruct
sonic_boom	Sonic Boom
stalactite	Stalactite
stalagmite	Stalagmite
starve	Starve
suffocation	Suffocation
thorns	Thorns
void	Void
wither	Wither

At Full..:

{ "test": "has_damage", "subject": "self", "operator": "equals", "value": "fatal" }

At Short (using Defaults)..:

{ "test": "has_damage", "value": "fatal" }