All work

Case 04● Personal project2026

Diagnostic Assistant

A diagnostic assistant built on one person’s verified medical history

Role
Creator
Period
2026
Stack
LLM · Provenance · Human-in-the-loop
  1. 01Sources

    Scans, labs, reports

    15 years of history

  2. 02Verification

    History with provenance to the scan

    every fact → a document

  3. 03Reasoning

    Differential diagnosis and missing data

  4. 04Plan

    Examination and preliminary treatment

    Requires physician approval

The idea

The value is what a doctor doesn’t have at an appointment: fifteen years of history, lab trends and reports at once — with provenance down to the scan for every fact. The assistant doesn’t diagnose; it prepares material for a conversation with a doctor: a differential diagnosis, missing data, an examination and preliminary treatment plan.

How it works

  1. 01Sources

    Scans, labs, reports

    15 years of history

  2. 02Verification

    History with provenance to the scan

    every fact → a document

  3. 03Reasoning

    Differential diagnosis and missing data

  4. 04Plan

    Examination and preliminary treatment

    Requires physician approval

Guardrails by design

Not a medical device. Every diagnostic conclusion and every treatment plan carries a note that it must be approved by a qualified physician. The rendering template adds it — the model can’t skip or “forget” it.