Uml Class Diagram Data Types. The packages on the other hand are used to organize some of the related classifiers in a specific diagram. You typically use data types to represent primitive types such as integer or string types and enumerations such as user defined data types.
Structure diagrams and behavioral diagrams and within those categories lie multiple others. If you find it is useful to describe something in uml or you believe whoever is reading your diagram will find it useful include it. Boolean integer unlimitednatural string real.
Types of uml diagrams there are two major types of uml diagrams.
In uml diagrams data types are model elements that define data values. Values having no parts or structure. In uml diagrams data types are model elements that define data values. You typically use data types to represent primitive types such as integer or string types and enumerations such as user defined data types.
