v0.2.1 — May 2025

Patch release | CDM v5.4

Summary

Focused on QA automation and resolving deduplication issues identified during the v0.2.0 community rollout.

Changes

• QA automation — automated QA pipelines for person and visit_occurrence tables, replacing manual review workflows
• Deduplication fixes — resolved remaining person, measurement, care_site, and visit_occurrence duplicates surfaced by community users
• Condition status mapping — completed correction for condition_status_concept_id mapping (started in v0.2.0)
• CDM v5.4 completion — finalized remaining schema changes from the 5.3.1 → 5.4 migration
• Patient data representation — investigated and resolved inconsistencies in patient data across tables
• Measurement source unit truncation — investigated and addressed unit value truncation in source data