This document discusses the risks to patient privacy posed by electronic health records and health information exchanges given existing legislation and regulations. While laws like HIPAA provide some protections, they were created before widespread use of EHRs and do little to protect electronically stored data. Additionally, patients have little control over their health information under current policies. Attempts to balance privacy with the goals of improving population health through data sharing and EHR use have been challenging, with no clear resolution. Compromise is needed to define what information can be shared while maintaining patient anonymity.