Please note : This help page is not for the latest version of Enterprise Architect. The latest help can be found here.

SysML Use Case Toolbox

You can access the SysML Use Case Toolbox pages through the More tools | SysML | SysML Use Case menu option. These pages provide the SysML elements to build SysML Use Case models.

SysML_TB UseCase



Use to

SysML Use Cases


Represent a user that interacts with one or more SysML systems.


Use Case

Describe the expected functionality of a system as a UML Use Case.



Graphically bound elements in a diagram with a border.

SysML Use Case Relationships

Communication Path

Declare which Actors perform in the Use Case.



Describe an element as a specialized descendant of another element, containing additional properties and behavior.



Describe one Use Case as a subset of another.



Describe one Use Case as an extension of another.