TY - JOUR T1 - On the Job in Brief JF - The Nation's Health JO - Nations Health SP - 15 LP - 15 VL - 44 IS - 5 AU - Kim Krisberg Y1 - 2014/07/01 UR - http://www.thenationshealth.org/content/44/5/15.2.abstract N2 - Federal Medicare legislation signed into law in April has put a kink into plans to implement new medical classification codes this year. ER -