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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

27
regression_tests/baseline/trackare-22028007-23158603_22028007_23158603.audit.jsonl
View File

@@ -1,9 +1,5 @@
{"page": 0, "kind": "force_term", "original": "CENTRE HOSPITALIER COTE BASQUE", "placeholder": "[MASK]", "bbox_hint": null}
{"page": 0, "kind": "IPP", "original": "22028007", "placeholder": "[IPP]", "bbox_hint": null}
{"page": 0, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 0, "kind": "VILLE", "original": "BAYONNE", "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": "2 AVENUE DIESSE Ville de résidence", "placeholder": "[ADRESSE]", "bbox_hint": null}
{"page": 0, "kind": "ADRESSE", "original": "2 AVENUE DIESSE", "placeholder": "[ADRESSE]", "bbox_hint": null}
{"page": 0, "kind": "NOM", "original": "Fabio DA SILVA", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 0, "kind": "ETAB", "original": "unité de Médecine hors SC", "placeholder": "[MASK]", "bbox_hint": null}
{"page": 0, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
@@ -12,27 +8,27 @@
{"page": 2, "kind": "NOM", "original": "Peant", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 2, "kind": "AGE", "original": "Patient de 65 ans", "placeholder": "[AGE]", "bbox_hint": null}
{"page": 2, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Faddoul", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "GOLDZAK", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "GOLDZAK", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Fabio DA", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "BRETON", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "GOLDZAK", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Constance", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Guillaume", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Guillaume", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "AGE", "original": "Patient de 65 ans", "placeholder": "[AGE]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Guillaume", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "Faddoul", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "GOLDZAK", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "GOLDZAK", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "NOM", "original": "GOLDZAK", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 3, "kind": "AGE", "original": "Patient de 65 ans", "placeholder": "[AGE]", "bbox_hint": null}
{"page": 3, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 4, "kind": "NOM", "original": "Faddoul", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 4, "kind": "NOM", "original": "Peant", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 4, "kind": "NOM", "original": "Guillaume", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 4, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 5, "kind": "AGE", "original": "Patient de 65 ans", "placeholder": "[AGE]", "bbox_hint": null}
{"page": 5, "kind": "NOM", "original": "Faddoul", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 5, "kind": "NOM", "original": "Marie SOULAT", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 5, "kind": "NOM", "original": "Guillaume Morel", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 5, "kind": "NOM", "original": "Marie SOULAT", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 5, "kind": "NOM", "original": "Emilie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 5, "kind": "AGE", "original": "Patient de 65 ans", "placeholder": "[AGE]", "bbox_hint": null}
{"page": 5, "kind": "NOM", "original": "Faddoul", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 5, "kind": "NOM", "original": "Guillaume Morel", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 5, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 6, "kind": "NOM", "original": "Emilie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 6, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
@@ -53,7 +49,9 @@
{"page": 11, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 12, "kind": "NOM", "original": "LAROSA Emilie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 12, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 13, "kind": "ETAB", "original": "www.ch-cote-basque.fr", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 13, "kind": "NOM", "original": "LAROSA Emilie", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 13, "kind": "ETAB", "original": "www.ch-cote-basque.fr", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 13, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 14, "kind": "NOM", "original": "Julien", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 14, "kind": "DATE_NAISSANCE", "original": "Date de naissance: 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
@@ -86,6 +84,7 @@
{"page": 8, "kind": "NOM", "original": "Emilie LAROSA", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 8, "kind": "NOM", "original": "Emilie LAROSA", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 8, "kind": "NOM", "original": "Emilie LAROSA", "placeholder": "[NOM]", "bbox_hint": null}
{"page": 13, "kind": "ETAB", "original": "www.ch-cote-basque.fr", "placeholder": "[ETABLISSEMENT]", "bbox_hint": null}
{"page": 13, "kind": "DATE_NAISSANCE", "original": "Date de naissance : 21/10/1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 13, "kind": "DATE_NAISSANCE", "original": "Date de naissance : 21-10-1957", "placeholder": "[DATE_NAISSANCE]", "bbox_hint": null}
{"page": 13, "kind": "VILLE", "original": "99999", "placeholder": "[VILLE]", "bbox_hint": null}