Status: current, Sufficiently defined by necessary conditions definition status. Date: 31-Jul 2018. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 48209014 | Obstruction of precerebral artery | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 48210016 | Obstruction of precerebral artery, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 48211017 | Occlusion of precerebral artery, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 48212012 | Occlusion of precerebral artery | en | Synonym | Inactive | Entire term case insensitive | SNOMED CT core module | 
| 759508014 | Obstruction of precerebral artery (disorder) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Multiple AND bilateral precerebral artery thrombosis | Is a | False | Obstruction of precerebral artery | Inferred relationship | Existential restriction modifier | |
| Multiple AND bilateral precerebral artery obstruction | Is a | True | Obstruction of precerebral artery | Inferred relationship | Existential restriction modifier | |
| Vertebral artery obstruction | Is a | True | Obstruction of precerebral artery | Inferred relationship | Existential restriction modifier | |
| Carotid artery obstruction | Is a | False | Obstruction of precerebral artery | Inferred relationship | Existential restriction modifier | |
| Precerebral arterial occlusion | Is a | True | Obstruction of precerebral artery | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets