The New York Times reported on 14 August 2007 that Google and Microsoft are separately developing a system of online health records, which would allow individuals to store, retrieve and provide personal health data to doctors, hospitals, insurers, laboratories, etc. as desired.
Data would been directly uploaded onto these records by health service providers, but access to the information (through PCs, mobile telephones and other digital devices) would be controlled by the patient. The health data stored on the personal online record would also lead their owners to locating relevant health-related information on the web (including advertisements that would likely fund the system).
Other companies specialized in digital health records and search engines are working on similar systems. To eventually reach end-users significant security and privacy issues will have to be resolved in fine-tuning these services
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