7 UML Diagram Requirements
32.1563GPPFixed Mobile Convergence (FMC) model repertoireRelease 17Telecommunication managementTS
Classes and their relationships shall be presented in class diagrams.
It is recommended to create:
An overview class diagram containing all object classes related to a specific management area (Class Diagram).
The class name compartment should contain the location of the class definition (e.g., "Qualified Name")
The class attributes should show the "Signature". (see subclause 7.3.44 of [2] for the signature definition);
A separate inheritance class diagram in case the overview diagram would be overloaded when showing the inheritance structure (Inheritance Class Diagram);
A class diagram containing the user defined data types (Type Definitions Diagram);
Additional class diagrams to show specific parts of the specification in detail;
State diagrams for complex state attributes.
Annex A (informative):
Examples of using <<ProxyClass>>