7 ISA-95 Data Representation Model 
7.3 DataTypes
7.3.12 ISA95JobOrderStateEnum
The ISA95JobOrderStateEnum listed in Table 41 describes the defined job statuses.
Table 41 – ISA95JobOrderStateEnum values
| Name | Value | Description |
|---|---|---|
| Undefined | 0 | Undefined value, should never be seen. |
| Waiting | 1 | The necessary pre-conditions have not been met and the order is not ready to run. |
| Ready | 2 | The necessary pre-conditions have been met and the order is ready to run, awaiting a Start command. |
| Loaded | 3 | In situations where only one job may be in active memory and is able to be run, then the job is loaded in active memory, the necessary pre-conditions have been met, and the order is ready to run, awaiting a Start command. |
| Running | 4 | The order is executing. |
| Completed | 5 | The order has been completed and is no longer in execution. |
| Aborted | 6 | The order was aborted. |
| Held | 7 | The order has been temporarily stopped due to a constraint of some form. |
| Suspended | 8 | The order has been temporarily stopped due to a deliberate decision within the execution system. |
| Closed | 9 | The order has been completed and fully reconciled. No further changes, or restatement of actuals is expected. |
| Error | 10 | The Job is in error and requires attention. |