RadioIowa reports that Iowa Sen. Chuck Grassley says hospital officials around the country are seeing bugs in new health information technology software that are putting patients at risk. "'Over the last few months, concerns have been brought to my attention including administrative complications, formatting and usability issues, errors in interoperability,' Grassley says. 'Some health care providers have said the software is producing incorrect medication dosages because it miscalculated body weights by interchanging kilograms and pounds... 
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