Clinical decision support — for qualified clinician use. Outputs reference Harrison's Principles of Internal Medicine (22e), NEJM, BMJ & JAMA — and the Nelson Textbook of Pediatrics for patients aged 5–14 — and are advisory only. This tool does not replace professional medical judgment, examination or patient-specific care.

Medical CDSS

Clinical Decision Support System

Reason from symptom to evidence-based diagnosis.

A structured diagnostic workflow grounded in Harrison's Principles of Internal Medicine (22nd edition) and the New England Journal of Medicine, British Medical Journal & JAMA. Patient-reported symptoms and doctor findings converge on a final diagnosis and treatment plan.

No sign-in required to use — create an account only if you want to save case history.

01

Symptom Intake

Patient enters complaint; the engine asks focused follow-up questions.

02

Clinical Examination

System prompts the doctor for positive & negative signs to elicit.

03

Differential Diagnosis

A ranked, evidence-weighted differential set is reached.

04

Investigations

Appropriate tests are ordered to separate the differentials.

05

Final Diagnosis & Rx

Evidence-based diagnosis and treatment, cited to source.