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Relationship is an abstract concept that specifies some kind of relationship between elements.
Description
A relationship references one or more related elements. Relationship is an abstract metaclass.
Generalizations
•
“Element (as specialized)? on page 74
Attributes
No additional attributes.
Associations
• / relatedElement: Element [1..*] Specifies the elements related by the Relationship. This is a derived union.
Constraints
No additional constraints
Semantics
Relationship has no specific semantics. The various subclasses of Relationship will add semantics appropriate to the concept
they represent.
Notation
There is no general notation for a Relationship. The specific subclasses of Relationship will define their own notation. In
most cases the notation is a variation on a line drawn between the related elements.