| Name | Data Type | Default Value | Qualifiers | 
| Name | Data Type | Value | 
| ActionLog | string |  | 
| Description | string | Description of the activity performed. | 
| Deleted | string |  | 
| Description | string | The key fields for objects deleted in the associated Transaction. This property is set by the PRS_SISService StartSISTransaction method. | 
| LocalDate | datetime |  | 
| Description | string | The date of the Activity. This property is set by the PRS_SISService StartSISTranasaction method. | 
| Modified | string |  | 
| Description | string | The key fields for objects modified in the associated Transaction. This property is set by the PRS_SISService StartSISTransaction method. | 
| NewKeys | string |  | 
| Description | string | The key fields for the objects added in the associated Transaction. This property is set by the PRS_SISService StartSISTransaction method. | 
| ParameterList | string |  | 
| Deprecated | string | PRS_Activity.NewKeys, PRS_Activity.Deleted, PRS_Activity.Modified | 
| Description | string | The key fields for the objects in the associated Transaction. The use of this property is deprecated. The PRS_SISService StartSISTransaction method uses the New, Modified and Deleted properties instead of this field. This field is set to NULL by the StartSISTransaction method if the other properties are used. |