There were fancy cupcakes, by the thousands, at Epic Systems Corp. in Verona on March 22 and if there had been candles, they would have burned with 40 flames for Epic founder Judy Faulkner to blow out. It was the 40th anniversary of the date Epic celebrates as its founding — a company that was among the first to move medical records from voluminous paper files in bulging cabinets to digital records accessible with a few fingertip taps.