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Table 3 Object properties of the SCTO

From: SNOMED CT standard ontology based on the ontology for general medical science

Property Definition Domain Range
Has_description Determines a description for a class. SNOMED CT Concept SNOMED CT Description
IsDescriptionOf Is the inverse of Has_description. SNOMED CT Description SNOMED CT Concept
Relationship_destinationId Identifies the class that is the destination of the relationship. Set to an identifier of a concept in the Concept file. SNOMED CT Relationship SNOMED CT Concept
Relationship_sourceId Identifies the source concept of the relationship. Set to an identifier of a concept in the Concept file. SNOMED CT Relationship SNOMED CT Concept
Relationship_typeId A concept enumeration value from the metadata hierarchy that identifies the semantic type of the relationship. It is a subtype of 410,662,002 |Concept model attribute|. SNOMED CT Relationship Linkage Concept
IsSourceOf Determines the source of a relationship. It is the inverse of Relationship_sourceId. SNOMED CT Concept SNOMED CT Relationship
IsDestinationOf Determines the destination of a relationship. It is the inverse of Relationship_destinationId. SNOMED CT Concept SNOMED CT Relationship
Grouped_Relations Used to explicitly determine the grouped relationships SNOMED CT Relationship SNOMED CT Relationship
Total number of object properties 8