This. It's versatile. Not like how the USF ambulance used to be.
If anything needs changing, are the medics from the Vanguard doctrine. You don't need them chasing units away. Pop a button and make them heal on a small area around them while they remain static.
They should all work like that, really. Sure, EF medics don't usually get stuck trying to heal someone and force you to move the squad so they can, but it's a goddamn annoyance when they do.