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OpenMed-PII-Dutch-GTEMed-Base-149M-v1

Detects 54 personal identifier types in Dutch medical and clinical text

De-identify text (PII/PHI)Personal identifiers (PII/PHI)DutchSmall · 150Mapache-2.0

What it does

This model performs token classification to detect 54 types of personal identifiers in Dutch clinical and biomedical text, including names, addresses, and social security numbers. It reports an F1 score of 0.878 on the Dutch subset of the AI4Privacy dataset.

Best for

  • De-identifying Dutch clinical notes
  • Removing personal data from research documents
  • Anonymizing Dutch medical records

What it detects (54 labels)

  • Account name
  • Age
  • Amount
  • Bank account
  • BIC code
  • Bitcoin address
  • Building number
  • City
  • County
  • Credit card number
  • Credit card issuer
  • Currency
  • Currency code
  • Currency name
  • Currency symbol
  • Card CVV
  • Date
  • Date of birth
  • Email
  • Ethereum address
  • Eye color
  • First name
  • Gender
  • GPS coordinates
  • Height
  • IBAN
  • IMEI
  • IP address
  • Job department
  • Job title
  • Last name
  • Litecoin address
  • MAC address
  • Masked number
  • Middle name
  • Occupation
  • Ordinal direction
  • Organization
  • Password
  • Phone
  • PIN
  • Prefix
  • Secondary address
  • Sex
  • Social security number
  • State
  • Street
  • Time
  • URL
  • User agent
  • Username
  • Vehicle identification number
  • Vehicle registration
  • ZIP code

Quality

Benchmark AI4Privacy (Dutch subset) · all models on this benchmark
F10.878
Precision0.888
Recall0.868
Accuracy0.989
SourceReported by the authors (test_results.json in the repository)

Use it

pip install transformers torch

from transformers import pipeline
ner = pipeline("token-classification", model="OpenMed/OpenMed-PII-Dutch-GTEMed-Base-149M-v1", aggregation_strategy="simple")
print(ner("Patient prescribed 10 mg aspirin for hypertension."))
Android, browser, CPU (ONNX) build
pip install --upgrade "openmed[onnx-runtime]"

from openmed import OnnxModel
model = OnnxModel.from_pretrained("OpenMed/OpenMed-PII-Dutch-GTEMed-Base-149M-v1-onnx-android")
for entity in model("The patient started imatinib after the consultation."):
    print(entity.to_dict())
Limitations stated in the model card

Important: This model is intended as an assistive tool, not a replacement for human review. - False Negatives: Some PII may not be detected; always verify critical applications - Context Sensitivity: Performance may vary with domain-specific terminology - Language: Optimized for Dutch text; may not perform well on other languages

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