Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Medullary cranial nerve nucleus | Is a | Nucleus of medulla oblongata | true | Inferred relationship | Some | ||
| Medullary cranial nerve nucleus | Part of | Entire brainstem | false | Additional relationship | Some | ||
| Medullary cranial nerve nucleus | Is a | Structure of half of brain lateral to midsagittal plane (body structure) | true | Inferred relationship | Some | ||
| Medullary cranial nerve nucleus | Laterality | Side | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Vagus nucleus | Is a | False | Medullary cranial nerve nucleus | Inferred relationship | Some | |
| Hypoglossal nucleus | Is a | False | Medullary cranial nerve nucleus | Inferred relationship | Some | |
| Structure of glossopharyngeal nucleus | Is a | True | Medullary cranial nerve nucleus | Inferred relationship | Some | |
| Hypoglossal nerve nucleus | Is a | True | Medullary cranial nerve nucleus | Inferred relationship | Some | |
| Entire medullary cranial nerve nucleus (body structure) | Is a | True | Medullary cranial nerve nucleus | Inferred relationship | Some |
Reference Sets
Lateralizable body structure reference set (foundation metadata concept)
Anatomy structure and entire association reference set (foundation metadata concept)