| Field ID | Description | Type | Length | Constraints |
| billingNumber | Billing number. | String | 10 | Optional |
| documentDetails | Document details | documentDetails
Complex Type |
Optional |
| Field ID | Description | Type | Length | Constraints |
| documentDetail | Document detail | documentDetail
Complex Type |
Optional
Unbounded |
| Field ID | Description | Type | Length | Constraints |
| originalDocumentType | Original document type | String | Mandatory | |
| originalDocumentNumber | Original document number | String | Mandatory | |
| paymentAmountForDocument | Payment amount for document | Decimal | Mandatory |
