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 |
| 479575019 | Entire circle of Willis | en | Synonym (core metadata concept) | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT core |
| 747686016 | Entire circle of Willis (body structure) | en | Fully specified name | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT core |
| 561971000052119 | circulus Willisii, som helhet | sv | Synonym (core metadata concept) | Active | Only initial character case insensitive (core metadata concept) | SNOMED CT Sweden NRC maintained module (core metadata concept) |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Entire circle of Willis | Is a | Structure of circle of Willis | true | Inferred relationship | Some | ||
| Entire circle of Willis | Is a | Arterial system subdivision | true | Inferred relationship | Some | ||
| Entire circle of Willis | del av | Entire thorax | false | Additional relationship | Some | ||
| Entire circle of Willis | del av | Entire cerebrovascular system (body structure) | false | Additional relationship | Some | ||
| Entire circle of Willis | del av | Entire arterial system | false | Additional relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Entire anterior communicating artery | del av | False | Entire circle of Willis | Additional relationship | Some | |
| Entire posterior communicating artery (body structure) | del av | False | Entire circle of Willis | Additional relationship | Some | |
| Structure of posterior communicating artery (body structure) | del av | False | Entire circle of Willis | Additional relationship | Some | |
| Structure of anterior communicating artery | del av | False | Entire circle of Willis | Additional relationship | Some |
Reference Sets
Description inactivation indicator reference set