A document or voucher detailing services billed and describing payment determinations that is sent to the insured and provider. It is known in Medicare, Medicaid, and some other programs as a remittance advice (RA) ; formerly known as Explanation of Medicare Benefits (EOMB) . In the TRICARE program, it is called a summary payment voucher . A payment check is usually attached or a part of the EOB. The EOB should include details of the claim(s) submitted, payment(s), deductible status, and each insured’s responsibility to the provider. See also electronic remittance notice (ERN), remittance advice (RA) , and Medicare remittance notice (MRN) .