Status: retired, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 01-Sep 2021. Module: US National Library of Medicine maintained module (core metadata concept)
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 687181000124110 | Walnut tree material (substance) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | US National Library of Medicine maintained module (core metadata concept) | 
| 687191000124113 | Walnut tree material | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | US National Library of Medicine maintained module (core metadata concept) | 
| 687201000124111 | Juglans material | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | US National Library of Medicine maintained module (core metadata concept) | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Walnut tree material | Is a | Tree material | false | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Walnut pollen | Is a | False | Walnut tree material | Inferred relationship | Some | 
Reference Sets
Concept inactivation indicator reference set
POSSIBLY EQUIVALENT TO association reference set (foundation metadata concept)