That’s the name of a new book by Andy Kessler. I haven’t read the book yet, but it is about amazing new breakthroughs (via Silicon Valley) in diagnostic tools that will be able to detect potential problems long before they become a problem. The book description at Amazon.com says the following about the book:
Your doctor can’t be certain what’s going on inside your body, but technology will. Embedding the knowledge of doctors in silicon will bring a breakout technology to health care, and we will soon see an end of medicine as we know it.
If you want to know more about it you can go here to listen to an interview with the author.