Linux doesn't have to grapple with any of that. Consumer distros do, because they're general purpose operating systems designed to be run on anything for any use case.

But your POS system where you enter in orders? That's Linux. And guess what - it just works, it chugs along and does its thing.

There's no reason that doctors offices couldn't use software that utilizes Linux. And to pretend that windows is low maintenance? Tsk tsk, windows is a time bomb.