NU Online News Service, July 24, 10:30 a.m. – InterStudy Publications, St. Paul, Minn., a unit of Decision Resources Inc., has released The Interstudy County Surveyor Database, a source of standardized, county-level demographic and health maintenance organization industry information.
The databases gives detailed information about HMO market shares and penetration rates for commercial, Medicare and Medicaid plans.
The database also provides state and national averages.