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SysML Use Case Toolbox

These pages provide the SysML elements to build SysML Use Case models.

Access:     View | Diagram Toolbox: More Tools | SysML 1.2 | SysML 1.2 Use Cases

SysML_TB UseCase

Page

Item

Action

SysML Use Cases

Actor

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

Boundary

Graphically bound elements in a diagram with a border

SysML Use Case Relationships

Communication Path

Declare which Actors perform in the Use Case

Generalize

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

Include

Describe one Use Case as a subset of another

Extend

Describe one Use Case as an extension of another

SysML Patterns

Basic Use Case

A pattern that creates a typical simple Use Case diagram of Actor, Use Case and System Boundary