Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Chronic tension-type headache	Is a	Headache disorder	false	Inferred relationship	Some
Chronic tension-type headache	Finding site	Brain tissue structure	false	Inferred relationship	Some	1
Chronic tension-type headache	Has definitional manifestation	Pain	false	Inferred relationship	Some
Chronic tension-type headache	Is a	Disorder of brain (disorder)	false	Inferred relationship	Some
Chronic tension-type headache	Has definitional manifestation	Headache	false	Inferred relationship	Some
Chronic tension-type headache	Is a	Tension-type headache (disorder)	true	Inferred relationship	Some
Chronic tension-type headache	Is a	Chronic headache disorder (disorder)	true	Inferred relationship	Some
Chronic tension-type headache	Clinical course	Chronic	true	Inferred relationship	Some	1
Chronic tension-type headache	Finding site	Head structure	true	Inferred relationship	Some	2

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Intractable chronic tension headache (disorder)	Is a	True	Chronic tension-type headache	Inferred relationship	Some
Episodic tension-type headache	Is a	True	Chronic tension-type headache	Inferred relationship	Some
Prevention of chronic tension-type headache	Has focus	True	Chronic tension-type headache	Inferred relationship	Some	1

This concept is not in any reference sets

Id	Description	Lang	Type	Status	Case?	Module
345361012	Chronic tension-type headache	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
618282017	Chronic tension-type headache (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1716181000052114	kronisk spänningshuvudvärk	sv	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Sweden NRC maintained module (core metadata concept)