Writing medical reports (consultation, hospitalization, examination, collegial letter) represents 1 to 2 hours per day for an active physician. Generative AI allows dropping to 10-20 minutes, freeing considerable time for clinical practice. The challenge: absolute confidentiality (medical secrecy, GDPR, HDS) which prohibits the use of public LLMs on identifiable patient data. This guide presents secure workflows and tools adapted to the medical world.
Never use ChatGPT/Claude public versions on identifiable patient data. Solutions: ChatGPT Enterprise, Claude for Work, or ideally dedicated medical solutions with HDS hosting (Doctolib AI, Nabla, Posos).
Either voice dictation during consultation, or rough notes after. The richer the raw material, the better the generated report. Tools: Otter, Fireflies (but watch GDPR/HDS), or medical solutions.
Request a standard medical format: chief complaint, history, clinical exam, supplementary tests, diagnosis, management plan. Adapted to consultation type.
All generated clinical information must be validated: dosages, contraindications, ICD codes, guideline references. AI can hallucinate on medical numbers.
The physician adds clinical nuances that AI cannot guess (patient perception, family context, personalized therapeutic choices), validates and signs. It is the final report that engages their liability.

Claude Opus 4.5 : modèle premium d’Anthropic pour code, agents et tâches complexes en entreprise.
Why : Reasoning poussé sur les cas complexes. Hallucinations cliniques moindres que les concurrents généralistes.

Assistant conversationnel d’Anthropic axé sécurité et contexte long. Excellent pour rédaction, analyse, résumés, code et agents. Interface claire, bons résultats en français.
Why : Excellence sur la rédaction structurée en français, terminologie médicale précise, tolérance aux notes brouillonnes.

Consensus est un moteur de recherche scientifique basé sur l’IA qui synthétise automatiquement les résultats d’articles académiques.
Why : Imbattable pour vérifier les références scientifiques d'une décision clinique avec sources peer-reviewed.
Can you dictate to ChatGPT during a consultation?
Not with the public version. Patient data must never pass through a non-HDS service. Solutions: Doctolib AI, Nabla, Posos (all HDS). For Claude/ChatGPT, only in enterprise mode validated by your DPO and after pseudonymization.
Can AI make mistakes on dosages?
Yes, and it's dangerous. Any prescription, dose, frequency proposed by AI must be validated against Vidal or clinical guidelines before prescribing. Treat AI as a draft, never as a pharmacological source.
What impact on patient relationship?
If well integrated (discreet voice dictation, no screen facing patient during consultation): positive (more patient presence time because less note-taking). If poorly integrated: negative (AI captures attention at patient expense). Prioritize audio recording + post-consultation processing.
How to train physicians in AI?
Three axes: (1) technical usage (prompting, verification, software integration), (2) ethics and GDPR (patient consent, data retention, transparency), (3) critical thinking (detecting hallucinations, never delegating medical decision). Continuing education essential.