The bot should be able to heal himself, without an order!
Because this is a normal reaction to the mentally healthy human! The medic in the squad may not be always available, during the battle or even killed!
If bot is wounded and this bot is not in the position of "danger" (because are no enemies nearby), then this bot should heal himself immediately, even without an order.
If the game does not have this, then at least let the bot always informs about his injury.