public ActionResult HistoryAjaxHandler(string claimId, string fieldName, string newValue, string oldValue, string source)
        {
            ClaimServices claimService = new ClaimServices();

            client = Session[SessionHelper.claimTeamLogin] as ClaimTeamLoginModel;
            return(Json(claimService.CreateHistoryRecord(client.UserId, client.FirstName + " " + client.LastName, claimId, fieldName, newValue, oldValue, source, "CTP")));
        }