DIAGNOSE — understand the real problem

The methodology was developed by Oleksandr Koretskiy from long-term engineering, project and consulting practice and formalized for systematic analysis of technical, technological and business problems.

— initial problem;

— available data;

— current architecture;

— known constraints;

— previous attempts.

— real function and unwanted effect;

— system boundary;

— key bottleneck;

— contradiction;

— resources;

— constraints;

— critical unknowns;

— acceptance criteria.