On 03/28/13, EE reported to onsite medical dept. for groin pain. EE sent out for non-occ bi-lateral hernia. EE could not give a time/date of an injury. On 04/19/13, EE returned to onsite medical facility claiming that the hernia was work related, still could not give date/time. On 05/15/13, EE brought document from physician proclaiming that the hernia was work related.