Requirements Traceability
What a definition is not
A definition is SPEQ’s plain-language decode of how a term is used in practice, cited to the documents that define it. It is a practitioner reference, not legal or regulatory advice, it does not replace the definition in the source, and where a regulator’s wording differs the regulator’s wording governs.
Requirements traceability is the documented linkage from each user and functional requirement, through the design and configuration, to the specific test that verifies it — usually captured in a Requirements Traceability Matrix (RTM). It proves that every requirement was implemented and tested, and that no test exists without a requirement behind it.
The RTM is a core deliverable of computerized system validation and equipment qualification: it maps URS → functional spec → design spec → test case, giving inspectors a single view that nothing was missed. Gaps in the matrix are gaps in validation coverage.
Traceability also drives change impact assessment: when a requirement or design element changes, the matrix immediately shows which tests must be re-executed, keeping regression testing proportionate rather than re-running everything.
- —Links requirement → design → test in a Requirements Traceability Matrix.
- —Every requirement is tested; every test traces to a requirement.
- —Core CSV and qualification deliverable.
- —Drives targeted regression testing on change.
GAMP 5 Second Edition (2022) traceability and RTM expectations; EU GMP Annex 11 (2011).
Frequently asked questions
What is Requirements Traceability?
Requirements traceability is the documented linkage from each user and functional requirement, through the design and configuration, to the specific test that verifies it — usually captured in a Requirements Traceability Matrix (RTM). It proves that every requirement was implemented and tested, and that no test exists without a requirement behind it.
Which regulations cover Requirements Traceability?
GAMP 5 Second Edition (2022) traceability and RTM expectations; EU GMP Annex 11 (2011).