Enabling and Disabling Node Types
Node types can be enabled or disabled for any hierarchy in a version using the HierarchyNodeType property. This property must point to a version, hierarchy, or node-level property whose value matches the name of a node type.
For more information, see “Managing Node Types” in Oracle Data Relationship Management Administrator's Guide.
 To enable node types for a hierarchy:
 
                         To enable node types for a hierarchy:
- Select a version and hierarchy. 
- From Hierarchies, select Properties. 
- In the property grid, select the HierarchyNodeType property. 
- Choose a node-level property which will return the name of a node type. 
- Click Save in the property grid. 
 To disable node types for a hierarchy:
 
                         To disable node types for a hierarchy:
- Select a version and hierarchy. 
- From Hierarchies, select Properties. 
- In the property grid, select the HierarchyNodeType property. 
- From Property, select Remove Value. 
- Click Save in the property grid.