MY DAUGHTER, TABITHA, WAS INVOLVED IN AN ACCIDENT WHERE SHE WAS HIT ON THE LEFT SIDE IN THE REAR BY REAR WHEEL WELL. SHE WAS SPUN AROUND AND HER AIR BAG DID NOT OPEN UP AND SHE HAS SUFFERED BRAIN SWELLING, WHIPLASH, BACK AND NECK INJURY AND A CONTUSION TO HER HEAD. CAR IS TOTALED. WHAT DOES OEM MEAN?*AK