E.6 Concept Enumerations for modifierId

This concept enumeration represents a value that can be applied to the relationship. modifierId field. This is used to indicate the type of Description Logic (DL) restriction (some, all, etc.) that applies to the relationship. The Table below shows the current set of values for this concept enumeration.

Modifier (core metadata concept) (900000000000450001)

Concept	Comment
900000000000451002 |Existential restriction modifier (core metadata concept)|	Indicates that description logic restriction represented by this defining relationship applies to some aspect of the concept.
900000000000452009 |Universal restriction modifier (core metadata concept)|	Indicates that description logic restriction represented by this defining relationship applies to all aspects of the concept. This value is not used for any concepts.

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