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feat(phase2): Extraction layout-aware multi-colonnes — 322 fuites → 0, -103 FP

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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>
This commit is contained in:
Domi31tls
2026-03-06 18:19:08 +01:00
parent bc2fe667a0
commit e967a67052
55 changed files with 38506 additions and 18343 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
regression_tests/baseline/trackare-BA102259-23141032_BA102259_23141032.audit.jsonl
View File

@@ -1,31 +1,26 @@
{"page": 0, "kind": "force_term", "original": "CENTRE HOSPITALIER COTE BASQUE", "placeholder": "[MASK]", "bbox_hint": null}
{"page": 0, "kind": "IPP", "original": "BA102259", "placeholder": "[IPP]", "bbox_hint": null}
{"page": 0, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 23/09/1954", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 0, "kind": "VILLE", "original": "ST MARTIN DE HINX", "placeholder": "[VILLE]", "bbox_hint": null}
{"page": 0, "kind": "CODE_POSTAL", "original": "Code Postal: 64100", "placeholder": "[CODE_POSTAL]", "bbox_hint": null}
{"page": 0, "kind": "ADRESSE", "original": "3 IMPASSE DU TÉNÉ APT ", "placeholder": "[ADRESSE]", "bbox_hint": null}
{"page": 0, "kind": "VILLE", "original": "BAYONNE", "placeholder": "[VILLE]", "bbox_hint": null}
{"page": 0, "kind": "NOM", "original": "Marie LACLAU-LACROUTS", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 0, "kind": "NOM", "original": "Gilles DELMAS", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 0, "kind": "ADRESSE", "original": "12 rue de l'industrie ", "placeholder": "[ADRESSE]", "bbox_hint": null}
{"page": 0, "kind": "CODE_POSTAL", "original": "64600 ANGLET", "placeholder": "[CODE_POSTAL]", "bbox_hint": null}
{"page": 0, "kind": "NOM", "original": "Gilles DELMAS", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 0, "kind": "TEL", "original": "0670194026", "placeholder": "[TEL]", "bbox_hint": null}
{"page": 0, "kind": "TEL", "original": "06.68.18.96.02", "placeholder": "[TEL]", "bbox_hint": null}
{"page": 0, "kind": "CODE_POSTAL", "original": "64100 BAYONNE FRANCE", "placeholder": "[CODE_POSTAL]", "bbox_hint": null}
{"page": 0, "kind": "TEL", "original": "06.68.18.96.02", "placeholder": "[TEL]", "bbox_hint": null}
{"page": 0, "kind": "NOM", "original": "Gontier", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 0, "kind": "ETAB", "original": "unité de Chirurgie hors SC", "placeholder": "[MASK]", "bbox_hint": null}
{"page": 0, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 23/09/1954", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 1, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 23/09/1954", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 2, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 23/09/1954", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 3, "kind": "ETAB", "original": "SSR", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 3, "kind": "ETAB", "original": "SSR", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Marie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "ETAB", "original": "SSR", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Marie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Julie LARRIEU", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Julie LARRIEU", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "ETAB", "original": "SSR", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 3, "kind": "ETAB", "original": "SSR", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 3, "kind": "ETAB", "original": "SSR", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Laclau", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "AGE", "original": "Patiente de 68ans", "placeholder": "[AGE]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Julie LARRIEU", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 23/09/1954", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 4, "kind": "ETAB", "original": "SSR Les Terrasses", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 4, "kind": "ETAB", "original": "SSR Les Terrasses", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
@@ -35,7 +30,6 @@
{"page": 6, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 23/09/1954", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 7, "kind": "NOM", "original": "Lucie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 7, "kind": "NOM", "original": "Lucie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 7, "kind": "DOSSIER", "original": "NDANSETRON", "placeholder": "[DOSSIER]", "bbox_hint": null}
{"page": 7, "kind": "NOM", "original": "Lucie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 7, "kind": "NOM", "original": "Lucie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 7, "kind": "NOM", "original": "Lucie", "placeholder": "[NOM]", "bbox_hint": null}
@@ -57,7 +51,10 @@
{"page": 8, "kind": "NOM", "original": "Lucie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 8, "kind": "NOM", "original": "Julie LARRIEU", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 8, "kind": "NOM", "original": "Julie LARRIEU-NARZABAL", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 8, "kind": "NOM", "original": "Ute DURANTEAU", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 8, "kind": "NOM", "original": "Ute DURANTEAU", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 8, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 23/09/1954", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 9, "kind": "NOM", "original": "Ute DURANTEAU", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 9, "kind": "NOM", "original": "Marie LACLAU-LACROUTS", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 9, "kind": "NOM", "original": "Marie LACLAU-LACROUTS", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 9, "kind": "NOM", "original": "Lucie", "placeholder": "[NOM]", "bbox_hint": null}
@@ -81,8 +78,10 @@
{"page": 22, "kind": "NOM", "original": "BERGOUGNOUX Brice", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 22, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 23/09/1954", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 23, "kind": "NOM", "original": "BERGOUGNOUX Brice", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 23, "kind": "ETAB", "original": "www.ch-cote-basque.fr", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 23, "kind": "NIR", "original": "254094027200584", "placeholder": "[NIR]", "bbox_hint": null}
{"page": 23, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 23/09/1954", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 24, "kind": "ETAB", "original": "www.ch-cote-basque.fr", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 24, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 23/09/1954", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 25, "kind": "NOM", "original": "Marie-Laure", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 25, "kind": "NOM", "original": "Rémi SEGUES", "placeholder": "[NOM]", "bbox_hint": null}
@@ -136,6 +135,9 @@
{"page": 8, "kind": "NOM", "original": "Lucie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 8, "kind": "NOM", "original": "Julie LARRIEU- NARZABAL", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 8, "kind": "NOM", "original": "Julie LARRIEU-NARZABAL", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 8, "kind": "NOM", "original": "Ute DURANTEAU", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 8, "kind": "NOM", "original": "Ute DURANTEAU", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 9, "kind": "NOM", "original": "Ute DURANTEAU", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 9, "kind": "NOM", "original": "Marie LACLAU-LACROUTS", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 9, "kind": "NOM", "original": "Marie LACLAU-LACROUTS", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 9, "kind": "NOM", "original": "Lucie", "placeholder": "[NOM]", "bbox_hint": null}