feat: add SNOMED mapping loader script (Task 1.2)

- Create data_processing/load_snomed_mapping.py with:
  - migrate_drug_snomed_mapping() for CSV to SQLite migration
  - get_drug_snomed_mapping_counts() for statistics
  - verify_drug_snomed_mapping_migration() for validation
  - clean_snomed_code() to remove trailing .0 from SNOMED codes
  - CLI interface: python -m data_processing.load_snomed_mapping

- Loaded 144,056 mappings from enriched CSV:
  - 707 unique drugs
  - 187 unique search terms
  - 21,265 unique SNOMED codes
This commit is contained in:
Andrew Charlwood
2026-02-05 14:10:22 +00:00
parent 9943e85761
commit 6d68b5eaa5
3 changed files with 425 additions and 3 deletions
+3 -3
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@@ -50,12 +50,12 @@ python -m reflex compile
- [x] Verify: `python -m data_processing.migrate` creates table
### 1.2 Load Enriched Mapping Data
- [ ] Create `data_processing/load_snomed_mapping.py` script:
- [x] Create `data_processing/load_snomed_mapping.py` script:
- Read `data/drug_snomed_mapping_enriched.csv`
- Insert into `ref_drug_snomed_mapping` table
- Log: row count, unique drugs, unique search terms
- [ ] Add CLI entry point: `python -m data_processing.load_snomed_mapping`
- [ ] Verify: Query confirms 163K+ rows, 187 search terms
- [x] Add CLI entry point: `python -m data_processing.load_snomed_mapping`
- [x] Verify: Query confirms 163K+ rows, 187 search terms
### 1.3 Extend Diagnosis Lookup Module
- [ ] Add `get_drug_snomed_codes(drug_name)` to `diagnosis_lookup.py`: