Patent ID: 8607332

Claim:
A system for managing patient medical records, comprising: a first data processing subsystem including: a generating unit configured to generate a common key from data identifying a person; and a private database configured to associate said common key with said identification data; and a second data processing subsystem including: an obtaining unit configured to obtain said common key; a generating unit configured to generate a random number from said common key; a receiving unit configured to receive a registration message for a medical service including at least sensitive medical personal data of said person and said random number from outside said second data processing subsystem; and a storing unit configured to store said sensitive medical personal data in a second database in association with said random number and said common key, wherein the association between said common key and said identification data is unknown from the second data processing subsystem and the association between the common key and the random number is unknown from the first data processing subsystem, wherein the second data processing subsystem is configured to perform a calculation based at least in part on the sensitive medical personal data of the registration message and send a result of the calculation to the first data processing subsystem, and the first data processing subsystem is configured to supply said person with said result of the calculation, wherein the result of the calculation is a reimbursement amount for the medical service.