Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

E | OEI Subject Index

Return to OEI Subject Index

Early and Periodic Screening, Diagnosis and Treatment (EPSDT)

Educational Resource Centers

Electronic Data

Electronic Funds Transfer


Emergency Medical Treatment and Labor Act (EMTALA)

Emergency Preparedness

Emergency Rooms

Employee Retirement Income Security Act (ERISA)

Employer Group Health Insurance (EGHP)

Employment Programs


End-Stage Renal Disease (ESRD)

Enteral Nutrition

Estate Recovery


Excluded Physicians

Explanation of Medicare Part B Benefits (EOMB)

External Quality Review Organizations (EQRO)

Return to OEI Subject Index