Linked at the source. Structured for training and evaluation.
Source-linked data
Consultation audio, transcripts, notes and documents, with their source connections intact.
Physician-reviewed notes
Clinical notes reviewed by physicians within the care workflow.
Longitudinal records
Encounters, documents and structured FHIR records connected over time.
A shared ontology
One ontology for clinical records, care delivery and insurance operations.
Prospective clinical cohorts
Define the population, modalities and review criteria. We shape collection and recurring delivery around your needs.
For data partners
Source datasets for your AI lab customers, with agreed cohorts, quality criteria and delivery cadence.
01
Document
HbA1c · 9.8%
02
Agent actions
fhir.create(Observation)
03
Final record
LOINC 4548-4 · UCUM %
04
Deterministic verifier
code · value · unit · date
Scored on the final record state. Offline. No LLM judge.
Charcot Gym turns our data engineering into synthetic tasks, RL environments and verifiable outcomes.
† Most Clinical coding attempts were refused by the provider's safety filter and are scored 0.
Llama 4 Maverick was withdrawn: it did not emit structured tool calls.
Reference model
Charcot 27B
Open-weights Qwen3.8-27B fine-tuned only on public synthetic Gym episodes, evaluated on the private split.
Coming in v2
01
Source difficulty levels
CSV, HL7 v2, broken-table PDFs, superseded reports, non-standard units, ambiguous dates and same-name patients.
02
Difficulty bands
Difficulty bands for every task.
03
Clinical scores
Calculators implemented from the primary publications, including the correct refusal when inputs are missing.
04
Web EHR computer use
A synthetic web EHR with screenshots, coordinates, an accessibility tree and human approval steps, scored on the final FHIR state.
05
A larger public task set
Published as a versioned dataset.
Tell us what data you need. We’ll shape the cohort, format and delivery around it.