A health insurance exchange is a market where a individuals select their health insurance coverage. Exchanges can be private, like those used by private companies for their employees, or they can be public, like the ACA’s state-based insurance exchanges that allow individuals to select coverage and receive income-based subsidies if they qualify.

Corporations and non-profits that provide health insurance.

An ombudsman provides a way for health insurance enrollees to dispute, file complaints or ask questions regarding their health coverage.

An expansive law relating to employer sponsored health insurance that protects employees who lose a job or change jobs. HIPAA also protects the privacy of medical information.

Tax credits available to families and individuals purchasing health insurance on the exchanges established by the Affordable Care Act if income falls between 100% and 400% of the federal poverty line.

Groups that organize insurance for specific geographic populations and tailor rates and benefits to the needs of those populations.

A form of health insurance that requires users to seek care from a specific 'network' of providers, and often requires referrals from a general practitioner before a patient can seek care from specialists.

Health care services designed to keep individuals in good health rather than treat an active condition. Examples include regular check-ups, immunizations, or dietary consultations.

Information provided by the National Committee for Quality Assurance to help insurance companies and employers track health care trends.

Established benefit plans funded by limitless employer contributions. Current or future health expenses can be paid through this tax-exempt account.