I 've made a testmission that make's it possible to heal at the medic's first-aid-box after he's dead. (my first public script
)
When AI can't stand anymore, he receives a moveorder to the dead medic spot and when he's close he heals himself (incl the combatmedic-anim)
When the player's can't stand anymore, he also recieve the moveorder, but when he's close an new action is added.
You need to name the medic in your group as "med"
I don't think it works in MP, not tested...