Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 30796011 | Optic nerve | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 30797019 | Optic nerve, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 30798012 | Second cranial nerve | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 478520018 | Optic nerve structure | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 745628017 | Optic nerve structure (body structure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 1222038013 | Cranial nerve II | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| 1222039017 | Optic nerve (II) | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| 2579139013 | ON - Optic nerve | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Optic nerve structure | Is a | Visual pathway structure | true | Inferred relationship | Existential restriction modifier | ||
| Optic nerve structure | Is a | Cranial nerve structure | true | Inferred relationship | Existential restriction modifier | ||
| Optic nerve structure | Part of | Entire visual system | false | Additional relationship | Existential restriction modifier | ||
| Optic nerve structure | Part of | Entire head | false | Additional relationship | Existential restriction modifier | ||
| Optic nerve structure | Part of | Entire nervous system | false | Additional relationship | Existential restriction modifier | 
This concept is not in any reference sets