---
sourceDocument: Xanadu Operational Technology Management
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/xanadu/operational-technology

 Release :

    - xanadu

ft:locale :

    - en-US

ft:publication_title :

    - Xanadu Operational Technology Management

ft:clusterId :

    - optm

bundleId :

    - optm

workflow :

    - Technology


---

# View the equipment model hierarchy

# View the equipment model hierarchy {#ariaid-title1}

* Release version: Xanadu
* 
* Updated August 1, 2024
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

View a graphical representation of the hierarchical structure of the selected equipment
model entity, and its relationships to other entities in the production process.

## Before you begin

Role required: cmdb_ot_isa_editor, cmdb_ot_isa_admin.

## About this task

Users with an assigned cmdb_ot_isa_admin role can view equipment model entities for any site. However, users with assigned cmdb_ot_isa_editor or cmdb_ot_isa_viewer roles can only access those sites that an administrator has
granted access to for specific users. To learn more about granting site access, see [Assign or remove equipment model site access for non-administrators](https://servicenow-prod.fluidtopics.net/MDKXEu2wh~V3BVnSjp4KXg "Assign or remove equipment model site access for non-administrators. You can create the user criteria to determine whether certain users can access the equipment model entities for specific sites.").

## Procedure

1. Navigate to AllIndustrial Workspace AdminIndustrial Process ManagerEquipment Model Manager.
2. In the Equipment model view for field, select the site you want to view equipment model information for.  
   You can search for a site by typing in the site name or its short code.
3. In the selector pane, click the equipment model entity you want to view a graphical representation of its hierarchy and relationship to other entities.  
   For example, click the top-level site entity to view a representation of the entire site.
4. To view the hierarchical structure for the equipment model entity, click View hierarchy.

## Result

The following graphical representation appears For the selected equipment model entity. The currently selected equipment model appears as the parent entity in the hierarchy.Figure 1. Equipment model entity hierarchy

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