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| Criterion |  Delivery RAID Log |  Operations Fault Tree Analysis |  Agile ROAM Board |  Operations Barrier Analysis |
|---|---|---|---|---|
Purposedifferent | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. | When work needs to move between different states or columns, it makes that movement and its handoffs legible. It sorts work by value, risk, and delivery ability. The result is captured as a ROAM Board and an Owner List. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. |
Complexitydifferent | Low | High | Low | Medium |
Timedifferent | 30 min Setup, dann laufend | 2-6 h | 20-40 min initial, dann laufend | 2-4 h |
Participantsdifferent | 1-3 maintaining, briefing for everyone | 3-8 | 3-15 | 2-6 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | RAID Log, Status Report Source | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | ROAM Board, Owner List | Barrier Inventory, Failure Analysis per Barrier, Action Backlog |
Tagsno overlap | RiskTrackingStakeholdersGovernance | RiskRoot causeSafety | RiskAgileTrackingAlignment | Root causeSafetyIncident |