The Cleveland Clinic in Ohio doesn’t hire smokers, banned trans fats from the food it serves and took sugary soft drinks out of vending machines as part of an effort to emphasize the health in health care. McDonald’s Corp. (MCD) (MCD) may be going next. Corporate Accountability International chided 20 health- care facilities, including the Cleveland Clinic and seven children’s hospitals, for having the fast-food chain on their sites. The consumer group urged the hospitals in a letter yesterday to end their contracts with McDonald’s and “stop fostering a food environment that promotes harm, not health.”...