MBSE with CORE 100821

Connecting the Requirement Hierarchy

The new Requirement must be properly linked in the Requirement hierarchy 1. Double-click the refines relationship (a child Requirement refines its parent) 2. Select Requirement “R.2.1 Accept Requests” 3. Click Add 4. Click OK 5. Close the property sheet for our new child Requirement

193

Capturing Design and Journey

Requirement (with problem)

generates (generated by)

Document (Trade Study)

documented by (documents)

refined by (refines)

Concern

results in (result of)

Requirement (Design Decision)

Color Code

Requirement Element

Functional Element

basis of (based on) or specifies (specified by)

Physical Element

Interface Element

Verification Element

Other Element

(solution element)

194

MBSE with CORE