You want them to do that regardless of the how the country keeps track of individuals. The point of all that asking is to make sure they have the right patient for the right procedure.

You don’t want to have something amputated or removed unless you have to.

The power bill side is also not even clear cut. The longer processing time for slower chips sometimes ends up resulting in higher costs. It’s surprisingly not as simple as lower wattage chip is cheaper to operate.