Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 416492011 | Substantia nigra | en | Synonym (core metadata concept) | Inactive | Only initial character case insensitive (core metadata concept) | SNOMED CT core | 
| 416493018 | Entire substantia nigra | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 672552019 | Entire substantia nigra (body structure) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 1225643014 | SN - Substantia nigra | en | Synonym (core metadata concept) | Inactive | Entire term case sensitive (core metadata concept) | SNOMED CT core | 
| 3328877016 | Entire SN - Substantia nigra | en | Synonym (core metadata concept) | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT core | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Entire substantia nigra | Is a | Substantia nigra structure | true | Inferred relationship | Some | ||
| Entire substantia nigra | Part of | Entire extrapyramidal system | false | Additional relationship | Some | ||
| Entire substantia nigra | Part of | Entire midbrain | false | Additional relationship | Some | ||
| Entire substantia nigra | Laterality | Side | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire extrapyramidal tract | Part of | False | Entire substantia nigra | Additional relationship | Some | |
| Structure of nigrostriate fiber (body structure) | Part of | False | Entire substantia nigra | Additional relationship | Some | |
| Structure of ventral reticular part of substantia nigra | Part of | False | Entire substantia nigra | Additional relationship | Some | |
| Structure of dorsal compact part of substantia nigra | Part of | False | Entire substantia nigra | Additional relationship | Some | |
| Structure of nigrothalamic fiber (body structure) | Part of | False | Entire substantia nigra | Additional relationship | Some | |
| Extrapyramidal tract structure (body structure) | Part of | False | Entire substantia nigra | Inferred relationship | Some | |
| Entire dorsal compact part of substantia nigra | Part of | False | Entire substantia nigra | Additional relationship | Some | |
| Entire ventral reticular part of substantia nigra | Part of | False | Entire substantia nigra | Additional relationship | Some | 
Reference Sets
Lateralizable body structure reference set (foundation metadata concept)