Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Cluster headache syndrome | Is a | Headache disorder | false | Inferred relationship | Existential restriction modifier | ||
| Cluster headache syndrome | Finding site | Brain tissue structure | true | Inferred relationship | Existential restriction modifier | 1 | |
| Cluster headache syndrome | Has definitional manifestation | Pain | false | Inferred relationship | Existential restriction modifier | ||
| Cluster headache syndrome | Is a | Disorder of brain | true | Inferred relationship | Existential restriction modifier | ||
| Cluster headache syndrome | Has definitional manifestation | Headache | false | Inferred relationship | Existential restriction modifier | ||
| Cluster headache syndrome | Is a | Trigeminal autonomic cephalalgia | true | Inferred relationship | Existential restriction modifier |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Episodic cluster headache | Is a | True | Cluster headache syndrome | Inferred relationship | Existential restriction modifier | |
| Chronic cluster headache | Is a | True | Cluster headache syndrome | Inferred relationship | Existential restriction modifier | |
| Atypical cluster headache | Is a | True | Cluster headache syndrome | Inferred relationship | Existential restriction modifier | |
| Chronic paroxysmal hemicrania | Is a | False | Cluster headache syndrome | Inferred relationship | Existential restriction modifier |
This concept is not in any reference sets