| Name | Type | Description | Notes |
|---|---|---|---|
| chronology | String | The chronology of the billing time relatively to the service period start. | |
| duration | Integer | The number of the units. | |
| unit | OneOfIssueTimeShiftInstructionUnit |
| Name | Type | Description | Notes |
|---|---|---|---|
| chronology | String | The chronology of the billing time relatively to the service period start. | |
| duration | Integer | The number of the units. | |
| unit | OneOfIssueTimeShiftInstructionUnit |