Architecting and designing > UML 2.5 > Model Elements > Data Types
  
Data Types
A DataType is a kind of Classifier. DataType differs from Class in that instances of a DataType are identified only by their value.
Subtypes of DataType are:
Enumeration
Primitive Type
See also
Association Node
CollaborationUse
Component
ConnectorNode
Connector Node (Invisible)
Structured Classifiers
Classifiers
TemplateSignature
Comment
Connector Node
Constraints
Dependency Nodes
InformationFlow Node
Instances
Ports
Property
Structured Classifiers
Part
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