Health record management systems in an HMO.
D003201:Computers; D003219:Confidentiality; D004219:District of Columbia; D005568:Forms and Records Control / Q000379:methods; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D007256:Information Systems; D008331:Management Information Systems; D008396:Maryland; D008499:Medical Records; D011786:Quality Control; D014768:Virginia