It’s been five years since scientists mapped the human genome — and nearly 40 years since doctors completed the first successful heart transplant — but in the realm of information technology, healthcare’s miracles are limited. Even as so many other industries have shown that handling information electronically is cheaper, faster, and more accurate than using written records, hospitals and doctors have stuck with their paper trails. A recent study by the U.S. Department of Health and Human Services’ Centers for Disease Control and Prevention found that only 31 percent of hospital emergency departments, 29 percent of outpatient departments, and 17 percent of doctors’ offices use electronic medical records.