Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 30-Sep 2019. Module: SNOMED CT Netherlands NRC maintained module (core metadata concept)
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Operation on aneurysm of anterior cerebral artery of circle of Willis (procedure) | Procedure site | Anterior cerebral artery A2 segment | false | Inferred relationship | Some | 1 | |
| Operation on aneurysm of anterior cerebral artery of circle of Willis (procedure) | Is a | Operative procedure on artery of head and neck | true | Inferred relationship | Some | ||
| Operation on aneurysm of anterior cerebral artery of circle of Willis (procedure) | Is a | Procedure on artery of head (procedure) | true | Inferred relationship | Some | ||
| Operation on aneurysm of anterior cerebral artery of circle of Willis (procedure) | Method | Surgical action | true | Inferred relationship | Some | 1 | |
| Operation on aneurysm of anterior cerebral artery of circle of Willis (procedure) | Procedure morphology (attribute) | Aneurysm | true | Inferred relationship | Some | 1 | |
| Operation on aneurysm of anterior cerebral artery of circle of Willis (procedure) | Is a | Surgical procedure on intracranial aneurysm (procedure) | true | Inferred relationship | Some | ||
| Operation on aneurysm of anterior cerebral artery of circle of Willis (procedure) | Procedure site | Structure of circle of Willis | true | Inferred relationship | Some | 1 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Operation on aneurysm of internal carotid artery and posterior communicating artery of circle of Willis (procedure) | Is a | False | Operation on aneurysm of anterior cerebral artery of circle of Willis (procedure) | Inferred relationship | Some | |
| Excision of aneurysm of circle of Willis | Is a | True | Operation on aneurysm of anterior cerebral artery of circle of Willis (procedure) | Inferred relationship | Some | |
| Obliteration of aneurysm of circle of Willis (procedure) | Is a | True | Operation on aneurysm of anterior cerebral artery of circle of Willis (procedure) | Inferred relationship | Some | |
| Operation on aneurysm of vertebrobasilar sytem of circle of Willis (procedure) | Is a | True | Operation on aneurysm of anterior cerebral artery of circle of Willis (procedure) | Inferred relationship | Some |
This concept is not in any reference sets