diff --git a/source/behavior/entities/filters/filters.json b/source/behavior/entities/filters/filters.json
index f402b189..66a22cb7 100644
--- a/source/behavior/entities/filters/filters.json
+++ b/source/behavior/entities/filters/filters.json
@@ -98,11 +98,11 @@
             { "if": { "properties": { "test": { "const": "in_block" } } }, "then": { "$ref": "./filters/in_block.json" } },
             { "if": { "properties": { "test": { "const": "in_caravan" } } }, "then": { "$ref": "./filters/in_caravan.json" } },
             { "if": { "properties": { "test": { "const": "in_clouds" } } }, "then": { "$ref": "./filters/in_clouds.json" } },
+            { "if": { "properties": { "test": { "const": "in_contact_with_water" } } }, "then": { "$ref": "./filters/in_contact_with_water.json" } },
             { "if": { "properties": { "test": { "const": "in_lava" } } }, "then": { "$ref": "./filters/in_lava.json" } },
             { "if": { "properties": { "test": { "const": "in_nether" } } }, "then": { "$ref": "./filters/in_nether.json" } },
-            { "if": { "properties": { "test": { "const": "in_water" } } }, "then": { "$ref": "./filters/in_water.json" } },
             { "if": { "properties": { "test": { "const": "in_water_or_rain" } } }, "then": { "$ref": "./filters/in_water_or_rain.json" } },
-            { "if": { "properties": { "test": { "const": "in_contact_with_water" } } }, "then": { "$ref": "./filters/in_contact_with_water.json" } },
+            { "if": { "properties": { "test": { "const": "in_water" } } }, "then": { "$ref": "./filters/in_water.json" } },
             { "if": { "properties": { "test": { "const": "inactivity_timer" } } }, "then": { "$ref": "./filters/inactivity_timer.json" } },
             { "if": { "properties": { "test": { "const": "is_altitude" } } }, "then": { "$ref": "./filters/is_altitude.json" } },
             { "if": { "properties": { "test": { "const": "is_avoiding_mobs" } } }, "then": { "$ref": "./filters/is_avoiding_mobs.json" } },
@@ -118,9 +118,10 @@
             { "if": { "properties": { "test": { "const": "is_humid" } } }, "then": { "$ref": "./filters/is_humid.json" } },
             { "if": { "properties": { "test": { "const": "is_immobile" } } }, "then": { "$ref": "./filters/is_immobile.json" } },
             { "if": { "properties": { "test": { "const": "is_in_village" } } }, "then": { "$ref": "./filters/is_in_village.json" } },
-            { "if": { "properties": { "test": { "const": "is_leashed" } } }, "then": { "$ref": "./filters/is_leashed.json" } },
             { "if": { "properties": { "test": { "const": "is_leashed_to" } } }, "then": { "$ref": "./filters/is_leashed_to.json" } },
+            { "if": { "properties": { "test": { "const": "is_leashed" } } }, "then": { "$ref": "./filters/is_leashed.json" } },
             { "if": { "properties": { "test": { "const": "is_mark_variant" } } }, "then": { "$ref": "./filters/is_mark_variant.json" } },
+            { "if": { "properties": { "test": { "const": "is_missing_health" } } }, "then": { "$ref": "./filters/is_missing_health.json" } },
             { "if": { "properties": { "test": { "const": "is_moving" } } }, "then": { "$ref": "./filters/is_moving.json" } },
             { "if": { "properties": { "test": { "const": "is_owner" } } }, "then": { "$ref": "./filters/is_owner.json" } },
             { "if": { "properties": { "test": { "const": "is_persistent" } } }, "then": { "$ref": "./filters/is_persistent.json" } },
@@ -145,8 +146,8 @@
             { "if": { "properties": { "test": { "const": "rider_count" } } }, "then": { "$ref": "./filters/rider_count.json" } },
             { "if": { "properties": { "test": { "const": "surface_mob" } } }, "then": { "$ref": "./filters/surface_mob.json" } },
             { "if": { "properties": { "test": { "const": "trusts" } } }, "then": { "$ref": "./filters/trusts.json" } },
-            { "if": { "properties": { "test": { "const": "weather" } } }, "then": { "$ref": "./filters/weather.json" } },
             { "if": { "properties": { "test": { "const": "weather_at_position" } } }, "then": { "$ref": "./filters/weather_at_position.json" } },
+            { "if": { "properties": { "test": { "const": "weather" } } }, "then": { "$ref": "./filters/weather.json" } },
             { "not": { "properties": { "test": { "const": "is_weather" } }, "$comment": "DEPRECATED" } }
           ]
         }
diff --git a/source/behavior/entities/filters/filters/is_missing_health.json b/source/behavior/entities/filters/filters/is_missing_health.json
new file mode 100644
index 00000000..9db32409
--- /dev/null
+++ b/source/behavior/entities/filters/filters/is_missing_health.json
@@ -0,0 +1,26 @@
+{
+  "$id": "blockception.minecraft.behavior.entities.filters.is_missing_health",
+  "type": "object",
+  "title": "In Nether",
+  "description": "Returns true when the subject entity is in Nether.",
+  "properties": {
+    "test": {
+      "type": "string",
+      "title": "Test",
+      "description": "The test property"
+    },
+    "operator": {
+      "$ref": "./types/operator.json"
+    },
+    "subject": {
+      "$ref": "./types/subject.json"
+    },
+    "value": {
+      "description": "True or false.",
+      "type": "boolean",
+      "default": true,
+      "title": "Value"
+    }
+  },
+  "examples": [{ "test": "is_missing_health", "value": true }]
+}