Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Creatine kinase isoenzyme, MB fraction	Is a	Creatine kinase isoenzyme	true	Inferred relationship	Some
Creatine kinase isoenzyme, MB fraction	Has disposition	Kinase	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
MB/total creatine kinase ratio measurement	Has measured component	False	Creatine kinase isoenzyme, MB fraction	Inferred relationship	Some
Creatine kinase MB measurement	Component	True	Creatine kinase isoenzyme, MB fraction	Inferred relationship	Some	1
Creatine kinase MB isoenzyme/total creatine kinase ratio measurement	Component	True	Creatine kinase isoenzyme, MB fraction	Inferred relationship	Some	1
Serum creatine kinase MB isoenzyme measurement	Component	True	Creatine kinase isoenzyme, MB fraction	Inferred relationship	Some	2
MB/total creatine kinase ratio measurement	Component	False	Creatine kinase isoenzyme, MB fraction	Inferred relationship	Some
Plasma creatine kinase MB isoenzyme level	Component	True	Creatine kinase isoenzyme, MB fraction	Inferred relationship	Some	2
Creatine kinase MB measurement	Has measured component	False	Creatine kinase isoenzyme, MB fraction	Inferred relationship	Some
Creatine kinase MB isoenzyme/total creatine kinase ratio measurement	Has measured component	False	Creatine kinase isoenzyme, MB fraction	Inferred relationship	Some
Serum creatine kinase MB isoenzyme measurement	Has measured component	False	Creatine kinase isoenzyme, MB fraction	Inferred relationship	Some

Reference Sets

Substance foundation reference set

Id	Description	Lang	Type	Status	Case?	Module
1220492012	CKMB - Creatine kinase MB isoenzyme	en	Synonym	Active	Case sensitive	SNOMED CT core
1220493019	Creatine kinase MB isoenzyme	en	Synonym	Active	Initial character case insensitive	SNOMED CT core
20706011	Creatine kinase isoenzyme, MB fraction	en	Synonym	Active	Initial character case insensitive	SNOMED CT core
20707019	Creatine kinase isoenzyme, CK>2< fraction	en	Synonym	Active	Initial character case insensitive	SNOMED CT core
714514015	Creatine kinase isoenzyme, MB fraction (substance)	en	Fully specified name	Active	Initial character case insensitive	SNOMED CT core