From today's New York Times online:
In step toward personalized online medical information, Aetna plans to announce Wednesday a new service that draws upon a patient's own medical history to help answer questions about symptoms and treatments.The Aetna offering, called SmartSource, has been tested by the company's 35,000 employees. It will be offered to employers that provide worker health benefits through Aetna, in a gradual introduction across the country that will begin in August.
Link to the full article here.