Cognite process industries data model
Cognite's process industries data model—CogniteProcessIndustries—extends the core data model to cater to specific requirements for the process industries. It's available from the cdf_idm system space.
Process industries concepts
The extended process industries concepts come with matching containers and views.
CogniteMaintenanceOrder
The CogniteMaintenanceOrder concept has properties to represent maintenance orders. A maintenance order is a request or directive to perform maintenance tasks such as repair, inspection, or servicing of equipment or assets. It's often called a 'work order'.
| Property | Type | Description |
|---|---|---|
| mainAsset | Direct relation to CogniteAsset | The primary asset (functional location) the maintenance order refers to. |
| type | String | The code for the type of maintenance order, for example, 'PM01' for 'Corrective maintenance'. |
| status | String | The lifecycle status of the maintenance order, for example, 'Partially complete'. It's often derived from the 'SystemStatus' field in SAP. |
| priority | Int64 | A number that shows how important this maintenance order is. Lower numbers mean it's more important, and 0 means it's the most important. |
| operations | Reverse direct relation list | Lists the individual work items on the maintenance order. An automatically populated list of operations related to the maintenance order. |
The following core features and concepts are also available for this concept: CogniteDescribable, CogniteSourceable, CogniteSchedulable, CogniteActivity
CogniteOperation
The CogniteOperation concept has properties to represent operations, a specific part of the work included in a maintenance order. Often called a "work order item".
| Property | Type | Description |
|---|---|---|
| maintenanceOrder | Direct relation to CogniteMaintenanceOrder | The maintenance order the operation is related to. |
| mainAsset | Direct relation to CogniteAsset | The primary asset (functional location) the operation is related to. |
| phase | String | The code for the phase the operation belongs to. Each operation belongs to a single phase, for example, 'Scaffolding'. |
| status | String | The lifecycle status of the operation, for example, 'Partially complete'. It's often derived from the UserStatus field in SAP. |
| sequence | Int64 | A number that shows the order in which the operations are performed. Lower numbers mean they happen earlier, and 0 means it's the first operation. |
| mainDiscipline | String | The primary skill or resource required to perform the operation, for example, "maintenance technician". |
| numberOfMainDiscipline | Int64 | The number of resources required to perform the operation, for example, the number of required maintenance technicians. |
| personHours | Float64 | The number of hours required to perform the maintenance operation. The duration is calculated by dividing the personHours by the numberOfMainDiscipline. |
The following core features and concepts are also available for this concept: CogniteDescribable, CogniteSourceable, CogniteSchedulable, CogniteActivity
CogniteNotification
The CogniteNotification concept has properties to represent maintenance notifications. Notifications are formal records to report maintenance issues, defects, or requests, starting the process for planning and running maintenance activities.
| Property | Type | Description |
|---|---|---|
| maintenanceOrder | Direct relation to CogniteMaintenanceOrder | The maintenance order that was created from the notification. |
| asset | Direct relation to CogniteAsset | The asset (functional location) the notification is related to. |
| type | String | The code for the notification type, for example, "M1" for "Maintenance request". |
| status | String | The current lifecycle status of the notification, for example, "order created". |
| priority | Int64 | A number that shows how important the notification is. Lower numbers mean it's more important, and 0 means it's the most important. |
| priorityDescription | String | Describes the priority of the notification. |
The following core features and concepts are also available for this concept: CogniteDescribable, CogniteSourceable, CogniteSchedulable