Sandra Koch, MD discusses the impact of health care reform on the uninsured. The Affordable Care Act is estimated to reduce the number of uninsured women ages 19-64 from 20% to 8% when fully implemented. However, health care costs and access to providers will still be challenges as millions gain coverage. Electronic health records and data sharing aim to improve care coordination and lower costs but introducing technology brings privacy concerns. Overall the reforms seek to make health insurance and costs more transparent while shifting payment models to value health outcomes over procedures.