| Name | Type | Description | Notes |
|---|---|---|---|
| bar_code_indicator | string | If the indicator is present then the reference numbers value will be bar coded on the label. This is an empty tag, any value inside is ignored. Only one shipment-level or package-level reference number can be bar coded per shipment. In order to barcode a reference number, its value must be no longer than 14 alphanumeric characters or 24 numeric characters and cannot contain spaces. | [optional] |
| code | string | Reference number type code, for the entire shipment. The code specifies the Reference name. Refer to the Reference Number Code table. Valid if the origin/destination pair is US/US or PR/PR and character should be alpha-numeric. | [optional] |
| value | string | Customer supplied reference number. Valid if the origin/destination pair is US/US or PR/PR. |