Earlier quoted context omitted.
I share your concerns with the US medical system. It is a bunch of busy, reasonably bright people caught up in an insane circus. It on average produces adequate care, but you shouldn't expect much more. Having an active and informed advocate can make an enormous difference. On the other hand, I agree that more data isn't necessarily better. There are plenty of examples. E.g.: http://www.bloomberg.com/news/2012-05-21/…
Brazilian here (and surprised to see they used Brazilian research software in a top HN story!). Couple years ago, my wife had a mass on her throat that turned out to be thyroid-related but (thankfully) benign. I had the EXACT same feeling as you, and feel we're copying the US in only the wrong aspects. "A bunch of busy, reasonably bright people caught up in an insane circus" sums it up better than I could. I'll digre…
In her opinion it was a violation of patient rights when we were unable to retrieve some lab results directly from the lab. In order to do that we would have to file some paperwork with the lab company and get the results mailed to us in 3-4 weeks.