pf2e.fyi
From Pathfinder Kingmaker, which isn't enabled.

Battlefield Medicine

ARMY WAR ACTION
Activity 3 actions

Requirement Field Triage

Your army attempts to patch up an allied army's wounds during battle. Once you attempt this war action on an army, that army is temporarily immune to Battlefield Medicine for the remainder of the war encounter. Attempt a Scouting check check to successfully sort the army's wounded and provide swift aid.


Critical Success You restore 2 HP to the target army.

Success You restore 1 HP to the target army

Critical Failure Your attempt to heal the army fails, and that army's Weary condition value increases by 1.

Pathfinder KingmakerOGL