| Description: The id_reference_type attribute provides the name of an association between two objects. |
| Namespace Id: pds | Steward: pds | Class Name: Local_ID_Reference | Type: ASCII_Short_String_Collapsed |
| Minimum Value: None | Maximum Value: None | Minimum Characters: 1 | Maximum Characters: 255 |
| Unit of Measure Type: None | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: None |
| Status: Active | Nillable: false | Pattern: None |
| Permissible Value(s) | Value | Value Meaning |
| | has_component | The referenced digital object is a component of a composite structure. |
| | has_primary_component | The referenced digital object is the primary component of a composite structure. |