Beginners Guide to Model-Based Systems Engineering

12/18/2018

Mapping Use Case Diagrams

elicits

Requirement

Use Case

elaboratedby

refinedby

basedon / specifiedby

verifiedby

specifiedby

includes/ extends/ kindof

Verification Requirement

verifiedby

fulfilledby

involves/ describes

executedby

Verification Event

Resource

employs

includes

Test Configuration

Test Activity

captures/ consumes/ produces

formedby

Test Procedure

decomposedby

Component

Function

performs

Level of Detail: Low Audience: General Content: Use cases and corresponding actors (components) Use: High-level tool to elicit requirements; bridge from requirements to system threads

incorporates

exhibits

exitsby

built from / kindof

exposes

decomposedby

joined to

State

enters

exitedby

inputs/ outputs/ triggeredby

Exit

Interface

Port

decomposedby

includes

comprisedof

Event

Transition

responsible for

connectsto

triggeredby

Link

Item

transfers

includes

decomposedby

constrains/ usesparameter from

generates

results in

causes

assignedto

Organization

Constraint Definition

Concern

Risk

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Defining the System Logic The behavior domain

74

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