The sum of amounts which have been paid in advance. Must be rounded to maximum 2 decimals.
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-21000.0| Use | Name | Description | 
|---|---|---|
| M | @currencyID | Mandatory attribute. Use BT-5 
            Example value:  | 
| Identifier/Error message | Flag | 
|---|---|
| UBL-DT-01 Amounts shall be decimal up to two fraction digits | fatal | 
| BR-CL-03 currencyID MUST be coded using ISO code list 4217 alpha-3 | fatal |