Population Health: ACA and ACOs
Population health has become the lynchpin of healthcare delivery in the United States, especially since the passage of the Affordable Care Act (ACA) in March 2010. (This law was passed due to the unsustainable costs of US health care coupled with less than stellar population health outcomes in the US.) A key way the ACA proposes to reduce health care costs is through the formation of Accountable Care Organizations (ACO). These are networks of doctors, hospitals, and ancillary health care providers who form networks to coordinate patient care and share financial and medical responsibility for that care. Required by ACOs is coordination by primary care physician, care of Medicare patients, and answering to multiple measures of quality. Providers get paid more for keeping their patients (their local population) healthy and out of the hospital.