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Abstract Class UML 2.3::Relationship


Relationship is an abstract concept that specifies some kind of relationship between elements.

Direct Superclasses: Element

Direct Subclasses: DirectedRelationship, Association

Class Precedence List: Relationship, Element


relatedElement : Element (1 *); -- source Relationship

Specifies the elements related by the Relationship.
Derived union with sources: ()

ownedComment : Comment (0 *); -- source Element
ownedElement : Element (0 *); -- source Element

The Elements owned by this element.
{composite, readonly}
Derived union with sources: (ownedComment)
Opposite: Element.owner

owner : Element (0 1); -- source Element


No additional constraints.


No additional operations.

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