Anthem Blue Cross and Blue Shield in Ohio has released detailed price information on medical procedures on its members-only Web site for the Central Ohio market. OhioHealth Corp., a health system in the state, has also debuted a section on its Web site that compiles information for its hospitals on patient care procedures and customer satisfaction. The OhioHealth site draws the data from the Centers for Medicare and Medicaid Services Hospital Compare site, but presents them in a bar graph format.