Status: retired, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2003. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 38336010 | Porcupine | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 38337018 | Porcupine, NOS | en | Synonym (core metadata concept) | Inactive | Only initial character case insensitive (core metadata concept) | SNOMED CT core | 
| 752291013 | Porcupine (organism) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Porcupine | Is a | Families hystricidae AND/OR erithizontidae | false | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| New World porcupine | Is a | False | Porcupine | Inferred relationship | Some | |
| African brush-tailed porcupine | Is a | False | Porcupine | Inferred relationship | Some | |
| East African porcupine | Is a | False | Porcupine | Inferred relationship | Some | |
| Brazilian tree porcupine | Is a | False | Porcupine | Inferred relationship | Some | |
| Old World porcupine | Is a | False | Porcupine | Inferred relationship | Some | |
| Cape porcupine | Is a | False | Porcupine | Inferred relationship | Some | |
| Indian porcupine | Is a | False | Porcupine | Inferred relationship | Some | |
| Yellow-haired porcupine | Is a | False | Porcupine | Inferred relationship | Some | |
| Crested porcupine | Is a | False | Porcupine | Inferred relationship | Some | |
| Asiatic brush-tailed porcupine | Is a | False | Porcupine | Inferred relationship | Some | |
| Hairy tree porcupine | Is a | False | Porcupine | Inferred relationship | Some | |
| Canada porcupine | Is a | False | Porcupine | Inferred relationship | Some | 
Reference Sets
Concept inactivation indicator reference set
POSSIBLY EQUIVALENT TO association reference set (foundation metadata concept)