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 | 
| 93294013 | Migraine without aura | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 93295014 | Common migraine | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 93296010 | Atypical migraine | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 93297018 | Sick headache | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 794571014 | Migraine without aura (disorder) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Migraine without aura | Is a | Migraine | true | Inferred relationship | Existential restriction modifier | ||
| Migraine without aura | Finding site | Brain tissue structure | true | Inferred relationship | Existential restriction modifier | 1 | |
| Migraine without aura | Is a | Disorder of brain | true | Inferred relationship | Existential restriction modifier | ||
| Migraine without aura | Has definitional manifestation | Headache | false | Inferred relationship | Existential restriction modifier | ||
| Migraine without aura | Finding site | Vascular structure of head | true | Inferred relationship | Existential restriction modifier | 2 | |
| Migraine without aura | Is a | Disorder of soft tissue of body cavity | false | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Common migraine NOS | Is a | False | Migraine without aura | Inferred relationship | Existential restriction modifier | |
| Refractory migraine without aura | Is a | True | Migraine without aura | Inferred relationship | Existential restriction modifier | |
| Migraine without aura, not refractory | Is a | True | Migraine without aura | Inferred relationship | Existential restriction modifier | |
| Status migrainosus co-occurrent and due to migraine without aura | Due to | True | Migraine without aura | Inferred relationship | Existential restriction modifier | 3 | 
| Status migrainosus co-occurrent and due to migraine without aura | Is a | True | Migraine without aura | Inferred relationship | Existential restriction modifier | |
| Common migraine NOS | Is a | False | Migraine without aura | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets