The Department of Health and Human Services has filed an appeal in the case Consumers' Checkbook/Center for the Study of Services v. HHS. Consumers' Checkbook, a nonprofit group, had sued HHS in order to force the department to release Medicare claims data under the Freedom of Information Act to analyze the data and report metrics on physician performance. HHS contends that the data, which includes physician, but not patient, identifiers, violates the privacy of physicians. In August, the court rejected the privacy argument and ordered HHS to release the information.