Aetna, Humana, Kaiser, UnitedHealth Put Five Billion Medical Claims into Database for Healthcare Cost, Utilization Research

Data represents $1 trillion in spending since 2000 and contains clinical laboratory and pathology data In what may turn out to be a positive development for clinical laboratories and pathology group practices, four of the nation’s five biggest health insurance companies will collaborate and put their medical claims data for billions of transactions into a single data base. Researchers say this database will give them an unprecedented ability to assess utilization trends and the clinical care...
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