What could Amazon’s approach to health care look like?

It is clear from some of its recent moves that Amazon sees the 18% of U.S. GDP dedicated to health care as fertile ground for expansion. Consider its decision to pursue the market for pharmaceutical distribution, or the recent announcement that it will be teaming up with Berkshire Hathaway and JP Morgan Chase to create joint solutions for reducing the health care spending of more than 1 million employees and their families.