docs: update progress.txt with Iteration 3 results (Task 1.1)

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Andrew Charlwood
2026-02-05 23:01:15 +00:00
parent c93417f0e7
commit 947b87a331
+1 -1
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@@ -176,7 +176,7 @@ This project extends the indication-based pathway charts (Phase 1-5 complete) wi
### Files changed: ### Files changed:
- data_processing/diagnosis_lookup.py (modified get_patient_indication_groups function) - data_processing/diagnosis_lookup.py (modified get_patient_indication_groups function)
- IMPLEMENTATION_PLAN.md (marked 1.1 subtasks [x]) - IMPLEMENTATION_PLAN.md (marked 1.1 subtasks [x])
### Committed: [pending] ### Committed: c93417f "feat: return ALL GP matches with code_frequency in get_patient_indication_groups (Task 1.1)"
### Patterns discovered: ### Patterns discovered:
- The `earliest_hcd_date` parameter is passed as a string in ISO format (YYYY-MM-DD) via Snowflake %s placeholder — Snowflake handles string-to-timestamp comparison implicitly - The `earliest_hcd_date` parameter is passed as a string in ISO format (YYYY-MM-DD) via Snowflake %s placeholder — Snowflake handles string-to-timestamp comparison implicitly
- The GROUP BY approach naturally deduplicates SNOMED codes within the same Search_Term — a patient with the same SNOMED code recorded 5 times gets code_frequency=5 (reflecting clinical activity intensity) - The GROUP BY approach naturally deduplicates SNOMED codes within the same Search_Term — a patient with the same SNOMED code recorded 5 times gets code_frequency=5 (reflecting clinical activity intensity)