The Internet has made it easier to become an educated consumer. At the touch of a button, you can find reviews of thousands of products and services — even health services — from consumer groups and fellow customers. It’s no surprise that many people count on these reviews and rankings before visiting a hospital. For the past 25 years, US News and World Report has been listing the “best hospitals” in the United States. In a Viewpoint article in this week’s JAMA, the magazine’s top health analysts describe how they are expanding and changing the way they rate hospitals. Common procedures, conditions will be included Since 1990, US News has analyzed information from about 2,000 large hospitals in the United States and ranked the top 50 in