Status: current, Sufficiently defined by necessary conditions definition status. Date: 31-Jan 2010. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 158459012 | Chronic paroxysmal hemicrania | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 839853013 | Chronic paroxysmal hemicrania (disorder) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Episodic paroxysmal hemicrania | Is a | True | Chronic paroxysmal hemicrania | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets