my $item1 = _create_item(record_type => $record_type, part => $part1, qty => 5);
my $item2 = _create_item(record_type => $record_type, part => $part2, qty => 8);
return [ $item1, $item2 ];
my $item1 = _create_item(record_type => $record_type, part => $part1, qty => 5);
my $item2 = _create_item(record_type => $record_type, part => $part2, qty => 8);
return [ $item1, $item2 ];