Skip to main content
DataCrafters synthetic data · demonstration

← Provenance

Offer OF-000027

Exactly what the side panel showed on Fri Nov 13, 2026 04:55 PM for patient P31 (visit KE-P31, note KN-P31-1), and every response to it. Synthetic demonstration data.

What was shown

Heart pumping fraction (type) · shown as Agrees: nothing to do

The note says “heart failure with reduced ejection fraction” and the latest ejection fraction, 32% on 2026-09-12, fits the type written.

Evidence

  • Ejection fraction 32% · echocardiogram 2026-09-12 (transthoracic, biplane): Left ventricular ejection fraction 32% by biplane method. · ECHO-P31-2
  • Ejection fraction 28% · echocardiogram 2025-10-07 (transthoracic, biplane): Left ventricular ejection fraction 28% by biplane method. · ECHO-P31-1
  • Acuity words in the note: chronic

Options (fixed order, nothing pre-selected)

  1. Heart failure with reduced ejection fraction (HFrEF) · met · latest 32% on 2026-09-12
  2. Heart failure with mildly reduced ejection fraction (HFmrEF) · not met · latest 32% on 2026-09-12
  3. Heart failure with preserved ejection fraction (HFpEF) · not met · latest 32% on 2026-09-12
  4. Heart failure with improved ejection fraction (HFimpEF) · not met · earlier 28% on 2025-10-07, latest 32% on 2026-09-12 (change +4 points)
  5. Other (I will write it)
  6. Clinically unable to determine
  7. Not clinically supported (I will revise the note myself)

How it was produced

  • Definition front_hf_ef_type@1.0; run FRUN-00031.
  • Note readers: Stand-in AI reader and rule reader agree; AI reader quoted heart failure with reduced ejection fraction, HFrEF.
  • AI reader: offline stand-in (not a language model).
  • Replay hash 267b3fa9b41f865118aed6de1089a2ea75a6f09825ce558258f623bccb69d4ec; results-side hash 82fd8829fbb8b1961546c52f5dddd1501ddeadbc015849822f65869fcb933ca6.
Reference ids (for audit)
  • AI reader as stored on this offer: stand-in · clockworks-mock · version mock-1/exactdx.front_statements@1

Responses

Current answer: No response needed (nothing to look at)

  1. None yet.