Status: current, Sufficiently defined by necessary conditions definition status. Date: 31-Jul 2004. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 251645017 | H/O: migraine | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| 542514014 | History of - migraine (context-dependent category) | en | Fully specified name | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 2606952013 | History of - migraine (situation) | en | Fully specified name | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 2666141013 | History of - migraine | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 2986612014 | History of migraine | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 2986841015 | History of migraine (situation) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| History of migraine with aura | Is a | True | History of migraine | Inferred relationship | Existential restriction modifier | |
| History of migraine with aura (situation) | Is a | False | History of migraine | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets