4-day-mbse-with-core9_2018-reva

Two Diagrams – Different Focus

Requirements Diagram Traceability Hierarchy Diagram

173

Primary Design Traceability; It’s Done with Relationships (Verbs), Not Attributes (Adjectives) • Traceability:

Document

• The parts of the system design that satisfy specific originating requirements • The decision history • The basis for subsequent changes in originating requirements

documents

refined by

C.1

Universe

Requirement

Component

C.2

C.3

SYS.1

Collection Management

Customers

Collectors

System System

Component

Component

S.1.1

S.1.2 Analyst/Command Center Component

Analyst/Workstation

basis of

Component

decomposed by

results in

Concern

Function

generates

allocated to

built from

C.1

Universe

Component

Component

C.2

C.3

SYS.1

Collection Management

Customers

Collectors

System System

Component

Component

S.1.1

S.1.2 Analyst/Command Center Component

Analyst/Workstation

Component

174