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e967a67052601a342287f32e19b439f0f4bb010a
anonymisation/regression_tests/baseline/CRH 23127286.audit.jsonl
Domi31tls e967a67052 feat(phase2): Extraction layout-aware multi-colonnes — 322 fuites → 0, -103 FP 
Phase 2 de l'amélioration qualité anonymisation :

1. Extraction multi-colonnes (PyMuPDF layout-aware) :
   - Nouvelle fonction _extract_page_layout_aware() détecte les layouts
     sidebar+corps (typiques des CRH/CRO hospitaliers)
   - Remplace pdfplumber comme extraction primaire (PyMuPDF blocks)
   - Élimine l'entrelacement de texte entre sidebar et corps médical
   - pdfplumber conservé pour les tables et comme fallback

2. Masquage FINESS multiline :
   - Détection "N° Finess\n[...]\n640000162" (label et numéro séparés)
   - Propagation globale du numéro FINESS sur toutes les pages
   - Gestion du format *640000162* (avec astérisques Trackare)

3. Masquage URLs hospitalières (www.ch-xxx.fr)

4. Nettoyage crochets doubles [[PLACEHOLDER]] → [PLACEHOLDER]

Résultats non-régression (30 fichiers audit) :
- Fuites : 322 → 0 (-100%)
- Faux positifs : 113 → 10 (-91%)
- 0 régression fonctionnelle
- OGC 1-59 : 0 fuite soignant, 0 FINESS, 0 lieu de naissance

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-06 18:19:08 +01:00

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{"page": 0, "kind": "NOM", "original": "Thomas Grellety", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 0, "kind": "EMAIL", "original": "faudemar@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 0, "kind": "NOM", "original": "BOUBE", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 0, "kind": "EMAIL", "original": "mboube@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 0, "kind": "NOM", "original": "BRUGEL", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 0, "kind": "EMAIL", "original": "mbrugel@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
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{"page": 0, "kind": "EMAIL", "original": "fprevost@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
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{"page": 1, "kind": "NOM", "original": "Thomas Grellety", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 1, "kind": "EMAIL", "original": "faudemar@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 1, "kind": "NOM", "original": "BOUBE", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 1, "kind": "EMAIL", "original": "mboube@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 1, "kind": "NOM", "original": "BRUGEL", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 1, "kind": "EMAIL", "original": "mbrugel@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
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{"page": 1, "kind": "force_term", "original": "CENTRE HOSPITALIER COTE BASQUE", "placeholder": "[MASK]", "bbox_hint": null}
{"page": 1, "kind": "ETAB", "original": "Pôle Spécialités Médicales", "placeholder": "[MASK]", "bbox_hint": null}
{"page": 1, "kind": "ETAB", "original": "Service de Gastro-Entérologie - Oncologie Digestive", "placeholder": "[MASK]", "bbox_hint": null}
{"page": 1, "kind": "NOM", "original": "PELLERIN-GUIGNARD Aude", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 1, "kind": "NOM", "original": "PUJOS", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 1, "kind": "NOM", "original": "PUJOS Marion", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 1, "kind": "RPPS", "original": "10100532760", "placeholder": "[RPPS]", "bbox_hint": null}
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{"page": 2, "kind": "NOM", "original": "Christelle Béraut", "placeholder": "[NOM]", "bbox_hint": null}
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{"page": 2, "kind": "EMAIL", "original": "faudemar@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 2, "kind": "NOM", "original": "BOUBE", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 2, "kind": "EMAIL", "original": "mboube@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 2, "kind": "NOM", "original": "BRUGEL", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 2, "kind": "EMAIL", "original": "mbrugel@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 2, "kind": "EMAIL", "original": "mcboudier@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 2, "kind": "EMAIL", "original": "fgoutorbe@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 2, "kind": "EMAIL", "original": "aguilngar@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 2, "kind": "EMAIL", "original": "tkhuong-huu@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 2, "kind": "EMAIL", "original": "dnivet@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 2, "kind": "EMAIL", "original": "boui@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 2, "kind": "force_term", "original": "CENTRE HOSPITALIER COTE BASQUE", "placeholder": "[MASK]", "bbox_hint": null}
{"page": 2, "kind": "ETAB", "original": "Pôle Spécialités Médicales", "placeholder": "[MASK]", "bbox_hint": null}
{"page": 2, "kind": "ETAB", "original": "Service de Gastro-Entérologie - Oncologie Digestive", "placeholder": "[MASK]", "bbox_hint": null}
{"page": 2, "kind": "NOM", "original": "AUDEMAR Franck", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 2, "kind": "NOM", "original": "MEURAT Aurore", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 2, "kind": "RPPS", "original": "10100532760", "placeholder": "[RPPS]", "bbox_hint": null}
{"page": 2, "kind": "EMAIL", "original": "fprevost@ch-cotebasque.fr", "placeholder": "[EMAIL]", "bbox_hint": null}
{"page": 2, "kind": "IPP", "original": "21020800", "placeholder": "[IPP]", "bbox_hint": null}
{"page": 2, "kind": "EPISODE", "original": "23127286", "placeholder": "[EPISODE]", "bbox_hint": null}
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