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 | 
| 61118017 | Cephalic portion of sympathetic nervous system | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 486513010 | Structure of cephalic portion of sympathetic nervous system | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 768402016 | Structure of cephalic portion of sympathetic nervous system (body structure) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Structure of cephalic portion of sympathetic nervous system | Is a | Region of sympathetic nervous system | false | Inferred relationship | Some | ||
| Structure of cephalic portion of sympathetic nervous system | Part of | Entire peripheral nervous system | false | Additional relationship | Some | ||
| Structure of cephalic portion of sympathetic nervous system | Part of | Entire sympathetic nervous system | false | Additional relationship | Some | ||
| Structure of cephalic portion of sympathetic nervous system | Is a | Sympathetic nervous system structure | true | Inferred relationship | Some | ||
| Structure of cephalic portion of sympathetic nervous system | Is a | Structure of autonomic nervous system of head and/or neck (body structure) | true | Inferred relationship | Some | ||
| Structure of cephalic portion of sympathetic nervous system | Is a | Nervous structure of head | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Structure of internal carotid nerve | Is a | True | Structure of cephalic portion of sympathetic nervous system | Inferred relationship | Some | |
| Entire cephalic portion of sympathetic nervous system | Is a | True | Structure of cephalic portion of sympathetic nervous system | Inferred relationship | Some | |
| Structure of ganglion terminale of cephalic portion of sympathetic nervous system | Is a | True | Structure of cephalic portion of sympathetic nervous system | Inferred relationship | Some | |
| Structure of terminal nerves of cephalic portion of sympathetic nervous system | Is a | True | Structure of cephalic portion of sympathetic nervous system | Inferred relationship | Some | |
| Structure of external carotid nerve | Is a | True | Structure of cephalic portion of sympathetic nervous system | Inferred relationship | Some | 
Reference Sets
Anatomy structure and entire association reference set (foundation metadata concept)