| AdditionalOperationInfoCode | Used to provide additional information regarding operation times (e.g., after hours operations, restricted times). Refer to OpenTravel Code List Additional Operation Info (OPR). |
| Frequency | The frequency with which this operation occurs (e.g., 'on the hour', 'on the half hour'). |
| Text | Textual information for this period of operation. |
| Duration | The duration datatype represents a combination of year, month, day and time values representing a single duration of time, encoded as a single string. |
| End | The ending value of the time span. |
| Start | The starting value of the time span. |
| Fri | When true, apply to Friday. |
| Mon | When true, apply to Monday. |
| Sat | When true, apply to Saturday. |
| Sun | When true, apply to Sunday. |
| Thur | When true, apply to Thursday. |
| Tue | When true, apply to Tuesday. |
| Weds | When true, apply to Wednesday. |