Health care takes to the phones

Health care takes to the phones: "After throwing on a T-shirt and shorts, John Henkel fires up the computer for another day of working from his Wilton home.
He's not a software designer, though, nor a business consultant. Henkel is a registered nurse."

Flickering on the computer screen are the names of elderly patients from Texas waiting for him to call and check on their health status as part of a federal disease management program.