. . "Online PR News ??? 27-March-2014 ??? Hong Kong ??? Visitors to the AORN Surgical Conference & Expo being held March 30 - April 2, 2014 in Chicago can see how innovative RFID tags from Xerafy can provide an accurate, time saving alternative to bar codes and other methods to track surgical instruments and trays as they are moved between sterile processing departments (SPDs), operating rooms and othe" . .