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DataCrafters synthetic data · demonstration

← Provenance

Offer OF-000037

Exactly what the side panel showed on Fri Nov 13, 2026 04:55 PM for patient P42 (visit KE-P42, note KN-P42-1), and every response to it. Synthetic demonstration data.

Checked again later: offer OF-000044.

What was shown

Heart pumping fraction (type) · shown as Not assessable: your judgement

The note says “Heart failure”; the latest echocardiogram report gives a range (35–45% on 2026-09-12) that spans categories, so the type cannot be checked.

Evidence

  • Ejection fraction 35–45% · echocardiogram 2026-09-12 (transthoracic, limited views, report text only): Left ventricular ejection fraction visually estimated at 35-45%. · ECHO-P42-1 read from the report text by the stand-in AI reader · quote verified · rule reader agrees
  • Acuity words in the note: chronic

Options (fixed order, nothing pre-selected)

  1. Heart failure with reduced ejection fraction (HFrEF) · not assessable · latest 35–45% on 2026-09-12: a range that spans categories
  2. Heart failure with mildly reduced ejection fraction (HFmrEF) · not assessable · latest 35–45% on 2026-09-12: a range that spans categories
  3. Heart failure with preserved ejection fraction (HFpEF) · not assessable · latest 35–45% on 2026-09-12: a range that spans categories
  4. Heart failure with improved ejection fraction (HFimpEF) · not assessable · only one measurement on file (35–45% on 2026-09-12)
  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-00042.
  • Note readers: Stand-in AI reader and rule reader agree; AI reader quoted Heart failure.
  • Report ECHO-P42-1: used; AI reader agree.
  • AI reader: offline stand-in (not a language model).
  • Replay hash 8592b8a3556e50928e14df8cfa8b48175270cab4b1a871c7bb8fbc7c7d3ceb79; results-side hash 0977b4cc8a5922bad6b2bc4ccf8e7951417cd162a7b3b7772ddaa5de77084a9b.
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.