tech

Plenty of companies are working on better engines to search the Web for health information. Now insurance heavyweight Aetna is making it personal.

The company is rolling out a search service that takes into account a member’s personal health information, including past diagnoses and health-plan details.

Small and rural hospitals can have a tough time keeping patients. Many will drive an hour or two to the nearest city for all but the most basic — or most urgent — care. And the sickest patients may have to be shipped out anyway, to reach the specialists that might save them.

What if high-tech tools could bring the big-city expertise to their patients instead?

After 17 babies got overdoses of the blood thinner heparin at a Texas hospital, a hospital-quality group pointed to the incident as one more reason to push for computerized systems for ordering drugs within hospitals.