The UPC code is associated with the bar code, and is used for registering various stand-alone console games. If the console trilogy uses the same thing, all three would have the same UPC, which seems counter-intuitive, doesn't it? Try a search here. I'm sure it's come up before. I just don't typically keep reading threads about console stuff, when I dicover that's what a question is about, and almost never open a thread that seems obviously related to consoles from its title, as in this case.
