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Displaying the hierarchy in the Classification Search Dialog

The classification hierarchy shows a tree structure of nested classes. It provides an overview of all classification classes contained in the database. These classes contain a compilation of attributes related to a group of objects.

Procedure

  1. Click Search by Classification Dialog or ID to open a resource that already exists in the database.-or-Click Add component to the resource to add a component to an existing resource assembly.

  2. Double-click the root node of the hierarchy.

  3. Move down the hierarchy by clicking the plus sign (+) in front of the name of the class you want to open. You can right-click any class and choose Expand All to open all child classes.

Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.resource_mgr/disp_class_hierarchy · retrieved 2026-07-11