Sample · Data card
The table is a field outline; below it is a fully fictional synthetic structure example (not stock, not real patients). Real samples are provided under agreed license only. Public inquiry forms do not accept patient data.
| Group | Fields (examples) | Buyer use |
|---|---|---|
| Identity | dataset_id / version / freeze_date | Version freeze & change traceability |
| Task | task_id / modality / anatomy | Align training goal & sample scope |
| Spec | positive_criteria / windowing / guideline_ver | Checkable acceptance criteria |
| Scale | n_patient / n_study / n_series (separate) | Avoid mixing cases / frames / slides |
| De-ID | deid_method / residual_risk_note | Compliance & hospital review packs |
| License | license_scope / retrain / redistribute | Retrain & redistribution boundaries |
| QC | qc_threshold / disagreement_rate_den | Contract QC thresholds & disagreement denominator |
| Final review | reviewer_tier / audit_sample_rate | Auditable physician final review (controlled) |
| Engineering | pack_format / manifest_hash / reader_note | Ingest & read acceptance |
| Procurement | trial_scope / price_drivers / rework_rule | Trial delivery & rework boundaries |
Contracting entity: Beijing Langhui Technology Co., Ltd. (brand LumeSage). Not a medical-device promotion; no clinical efficacy claims.