Medical chart review jobs focus on reviewing medical records. Your duties include auditing medical records and charts in a hospital or other medical facility. You review patient records to ensure that information is accurate and that records and documents accurately reflect the conditions and treatment requirements of each patient. A medical chart reviewer or clinical data reviewer focuses on the accuracy of billing and insurance purposes, but your responsibilities can also include reviewing information about the quality of care in the facility. Chart reviewers can work for a medical clinic or third-party service provider.