WitnessDataFactory/oncology-1k

Oncology Medical Dataset — 1,000 Record Free Sample

Enterprise-grade synthetic medical data. Zero PHI. 100% HIPAA-compliant.

  

Quality Metrics

What's Included (Free)

• —1,000 clinically-structured synthetic oncology records
• —Full label taxonomy with confidence scores per record
• —Trinity consensus scores per record (filter by your own threshold)
• —Structured Parquet format (load with Hugging Face datasets in one line)
• —Zero PHI -- safe for unrestricted research and commercial use

Quick Start

from datasets import load_dataset

# Load free 1K sample
ds = load_dataset("WitnessDataFactory/oncology-1k", split="train")
print(ds[0])

# Filter by quality gate
high_quality = ds.filter(lambda x: x["consensus_score"] >= 0.97)
print(f"Records passing 97% gate: {len(high_quality)}")

# Export to pandas
df = ds.to_pandas()
df.to_csv("oncology_sample.csv", index=False)

Dataset Schema

{
  "record_id":                  "uuid-v4",
  "domain":                     "oncology",
  "category":                   "Specific clinical subcategory",
  "note_type":                  "Clinical note type",
  "patient_age":                42,
  "patient_gender":             "Female",
  "primary_label":              "diagnosis",
  "labels": {
    "primary":                  "diagnosis",
    "category":                 "Subcategory name",
    "confidence":               0.972
  },
  "consensus_score":            0.972,
  "inter_annotator_agreement":  0.941,
  "macro_f1":                   0.963,
  "model_scores": {
    "llama3.3":                 0.975,
    "mistral":                  0.968,
    "qwen2.5":                  0.972
  },
  "passes_quality_gate":        true,
  "generation_method":          "Trinity_Ensemble_v2",
  "phi_present":                false,
  "hipaa_compliant":            true
}

Upgrade to Production Scale

This 1K sample is your proof-of-concept dataset. When you're ready to train production models:

Multi-Domain Bundles

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Delivery: Instant checkout -> Full dataset delivered within 24 hours.

Why WITNESS DATA FACTORY?

Speed

Your research timeline shouldn't wait 3-6 months for custom data generation. Production datasets delivered in under 24 hours from purchase.

Quality

• —98.0% Trinity consensus vs. 85-92% industry standard
• —3-LLM ensemble eliminates single-model hallucination bias
• —Every record validated through Trinity quality gates before delivery
• —Documented, reproducible QA certificate included with every order

Scale

• —Proven on 100M+ record PostgreSQL infrastructure
• —Billion-record architecture ready for enterprise contracts
• —9 medical domains, 4 volume tiers, instant zero-touch fulfillment

Compliance

• —Zero PHI -- 100% synthetic, no de-identification liability
• —HIPAA-compliant by architecture (no real patient data ever ingested)
• —No IRB required -- fully synthetic generation pipeline
• —Commercial use permitted under CC BY 4.0 (sample tier)

Citation

@dataset{witness_data_factory_oncology_2026,
  title     = {Oncology Synthetic Medical Dataset},
  author    = {WITNESS DATA FACTORY},
  year      = {2026},
  publisher = {HuggingFace},
  url       = {https://huggingface.co/datasets/WitnessDataFactory/oncology-1k}
}

🛒 Need More Than 1,000 Records?

Production packs from 10,000 to 1,000,000 records are available with the same Trinity QA certification (TAS ≥ 0.97).

[→ Order instantly at witness-data-factory.onrender.com](https://witness-data-factory.onrender.com?utm_source=huggingface&utm_medium=domain_card&utm_campaign=upsell)

Enterprise licensing · Custom domains · Volume pricing available Contact: WitnessDataFactory@gmail.com

🛒 Need More Than 1,000 Records?

Production packs from 10,000 to 1,000,000 records are available with the same Trinity QA certification (TAS ≥ 0.97).

[→ Order instantly at witness-data-factory.onrender.com](https://witness-data-factory.onrender.com?utm_source=huggingface&utm_medium=domain_card&utm_campaign=upsell)

Enterprise licensing · Custom domains · Volume pricing available

Contact

Powered by WITNESS DATA FACTORY -- Enterprise Synthetic Medical Data at Scale Trinity Ensemble Pipeline v3.2.1 | Zero PHI | Zero-Touch Fulfillment

Operating Modes

The WITNESS DATA FACTORY™ pipeline supports two operating modes:

The operating mode for each batch is recorded in the machine-readable qa_certificate.json delivered with every production batch. The actual delivered row count (`records_delivered`) may be lower than the requested commercial tier size due to automated QA exclusion and, when enabled, gating decisions.

The QA certificate JSON and delivery manifest JSON are the canonical source of truth for batch accounting. The compliance PDFs are supporting human-readable documents.