Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Chronic paroxysmal hemicrania	Is a	Migraine	false	Inferred relationship	Some
Chronic paroxysmal hemicrania	Is a	Chronic nervous system disorder (disorder)	false	Inferred relationship	Some
Chronic paroxysmal hemicrania	Is a	Cluster headache	false	Inferred relationship	Some
Chronic paroxysmal hemicrania	Finding site	Brain tissue structure	false	Inferred relationship	Some
Chronic paroxysmal hemicrania	Course	Chronic	false	Inferred relationship	Some
Chronic paroxysmal hemicrania	Has definitional manifestation	Pain	false	Inferred relationship	Some
Chronic paroxysmal hemicrania	Has definitional manifestation	Headache	false	Inferred relationship	Some
Chronic paroxysmal hemicrania	Is a	Chronic disease of cardiovascular system	false	Inferred relationship	Some
Chronic paroxysmal hemicrania	Finding site	Vascular structure of head	false	Inferred relationship	Some
Chronic paroxysmal hemicrania	Clinical course	Chronic	true	Inferred relationship	Some	1
Chronic paroxysmal hemicrania	Is a	Disorder of soft tissue of body cavity	false	Inferred relationship	Some
Chronic paroxysmal hemicrania	Is a	Chronic headache disorder (disorder)	true	Inferred relationship	Some
Chronic paroxysmal hemicrania	Is a	Paroxysmal hemicrania (disorder)	true	Inferred relationship	Some
Chronic paroxysmal hemicrania	Finding site	Head structure	false	Inferred relationship	Some	2
Chronic paroxysmal hemicrania	Finding site	Structure of half of head lateral to midsagittal plane (body structure)	true	Inferred relationship	Some	2

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Episodic paroxysmal hemicrania (disorder)	Is a	True	Chronic paroxysmal hemicrania	Inferred relationship	Some

This concept is not in any reference sets

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Id	Description	Lang	Type	Status	Case?	Module
158459012	Chronic paroxysmal hemicrania	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
839853013	Chronic paroxysmal hemicrania (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
417261000172112	hémicrânie paroxystique chronique	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	Belgian module (core metadata concept)
234451000172111	chronische paroxysmale hemicrania	nl	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	Belgian module (core metadata concept)