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| Criterion |  Operations MORT Analysis |  Domain Modeling Domain Context Map |  Domain Modeling Bounded Context Canvas |  Operations 5 Whys |
|---|---|---|---|---|
Purposedifferent | For a safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps. | When a domain model and its associated contexts need to be thought through together, it creates a shared overview. It connects the business view and organizational boundary into a readable whole. | When a business context is still loosely outlined, it shapes language, responsibility, and integration space. It clarifies what belongs together and where a boundary needs to hold. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitydifferent | High | Medium | Medium | Low |
Timedifferent | Mehrere Tage bis Wochen | 1-3 h | 1-3 h | 15-30 min |
Participantsdifferent | 2-6 | 3-10 | 3-8 | 2-6 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | MORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations | Domain Context Map, Boundary Notes, Ownership Map | Context Canvas, Glossary, Integration Notes | Root cause notes, Countermeasures |
Tagsno overlap | Root causeSafetySystemicIncident | Domain-Driven DesignContextBoundaries | Domain-Driven DesignBoundariesModeling | Root causeIncidentLeanProblem solving |