> Yes, we do "have to meet FDA compliance." I can't define "have to meet" and I work here. Of course, I'm just an engineer.

You are not an engineer. This is a protected term in the US and other countries. If you were a professional engineer, you would be bound by a legal and moral framework preventing you from doing work on unsafe medical equipment.

There is a good argument that there should be a software equivalent of protected engineer status for this kind of work. This kind of story should be a wake up call. I personally had no idea that critical medical equipment would be running on MS windows...