Requirements Traceability Diagram

M
Mermaid

Connect requirements to the elements that satisfy them in one clear diagram. This template links specifications, risks, and verification methods to design components — ensuring nothing falls through the cracks. Perfect for compliance documentation, systems engineering, project audits, or proving that every requirement has been addressed.

How to create a Requirements Traceability Diagram

To create a requirements traceability diagram, follow these steps:

01.
List requirements
Identify all functional, performance, or compliance requirements for your system.
02.
Define requirement details
For each requirement, specify ID, description, risk level, and verification method.
03.
Identify satisfying elements
Determine which components, tests, or processes fulfill each requirement.
04.
Specify element types
Classify elements by type (simulation, analysis, inspection, demonstration, test).
05.
Create requirement nodes
Add structured blocks containing all requirement metadata.
06.
Create element nodes
Add blocks for each component or verification element.
07.
Draw relationships
Connect requirements to elements using "satisfies" or other relationship types.
08.
Review & validate
Ensure every requirement is traced to at least one satisfying element and verify completeness with stakeholders.

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Requirements EngineeringTraceabilitySystems EngineeringComplianceVerificationRequirements ManagementRisk AssessmentQuality Assurance