Should Every Patient Have a Unique ID Number for All Medical Records

As the U.S. invests billions of dollars to convert from paper-based medical records to electronic ones, has the time come to offer everyone a unique health-care identification number?

Proponents say universal patient identifiers, or UPIs, deserve a serious look because they are the most efficient way to connect patients to their medical data. They say UPIs not only facilitate information sharing among doctors and guard against needless medical errors, but may also offer a safety advantage in that health records would never again need to be stored alongside financial data like Social Security numbers. UPIs, they say, would both improve care and lower costs.

Privacy activists aren't buying it. They say that information from medical records already is routinely collected and sold for commercial gain without patient consent and that a health-care ID system would only encourage more of the same. The result, they say, will be more patients losing trust in the personal health records system and hiding things from their doctors, resulting in a deterioration in care. They agree that it's crucial to move medical history records into the digital age. But they say it can be done without resorting to universal health IDs.