set => SetField(_fieldList, value ?? throw new ArgumentException("Prescription record must have an ID"), "RxSys_RxNum");
set => SetField(_fieldList, value ?? throw new ArgumentException("Store record must have an ID"), "RxSys_StoreID");
set => SetField(_fieldList, value ?? "0", "RxSys_LocID");
set => SetField(_fieldList, value ?? throw new ArgumentException("Drug record must have an ID"), "RxSys_DrugID");
set => SetField(_fieldList, value ?? throw new ArgumentException("Location record must have an ID"), "RxSys_LocID");
get => GetField(ref _fieldList); set => SetField(ref _fieldList, value);