[Demo] First QC request: the minimum useful information · WATCH-14184

Synthetic demo • AI-assisted. Fictional discussion exercise with simulated dates. No real purchase, customer review, patient, expert identity or experimental result is represented.

What should an initial QC request include so replies can address the actual question? This is an explicitly synthetic discussion case for reviewing evidence and documenting uncertainty; it does not describe a real purchase, patient or experiment.

Record format: question; response; source or method; limitation. Add a dated correction only if wording or evidence changes. WATCH-14184.