Before you begin
This tool produces an evidence-grounded differential for an anonymous subject described in free text, using the WHO ICD-11 framework as the authoritative diagnostic reference. An assistant extracts cited observations; ICD-11 supplies the diagnostic criteria; the app adjudicates each requirement against the evidence.
For personal insight and education about an anonymous subject only. This is not a clinical diagnosis of an identifiable person and must not be used for employment, legal, or other consequential decisions. An acute-risk presentation should prompt contact with emergency services or a crisis line, not this tool.
Subject description
Paste a free-text description of the anonymous subject — from a few paragraphs up to a long document. Describe observations, behaviour, duration, context and course. Do not include names or identifying details.
Starting…
Differential — feature-support summary
Counts of ICD-11 requirements supported / contradicted / unknown per candidate. These are not probabilities.
Candidates & criteria
Evidence review
Each observation is traceable to a verbatim quote from the source material.
Missing information
Recommended follow-up questions
Answer any of these to sharpen the differential — your answers are appended to the description and the assessment is re-run (answers re-enter through evidence extraction).