Evidence register
Records the source, date, owner and relevance of material supporting each rating.
Application · Assessment method
AIMM assessment is diagnostic rather than judgemental. It creates a shared factual baseline for governance, investment and improvement decisions.
The method combines documentary evidence, structured discussion and cross-functional moderation. A score without a traceable basis is treated as an opinion, not an AIMM result.
Define the organisational boundary, intended decisions, stakeholders and the period of evidence.
Collect policies, architecture, portfolio records, performance measures, interviews and observed practices.
Compare evidence against each dimension-level description and identify contradictions or missing proof.
Review provisional ratings across functions to separate isolated excellence from repeatable capability.
Publish the maturity profile, confidence notes, material dependencies and evidence register.
Records the source, date, owner and relevance of material supporting each rating.
Distinguishes well-evidenced positions from areas where further inquiry is required.
Preserves significant differences in interpretation and how the final rating was reached.