Hospital Compare was jointly created by the Centers for Medicare and Medicaid Services (CMS), the Department of Health and Human Services, and other members of the Hospital Quality Alliance to provide hospital comparisons. This resource displays rates for Process of Care measures that show whether or not hospitals provide some of the care that is recommended for treatment of heart attack, heart failure, pneumonia, asthma (children only) and surgical procedures. Visit the Hospital Compare website to view hospital comparison information about these measures. Read more.