Data Quality & Governance

Completeness monitoring, anomaly detection, and KPI governance for the analytics platform.

Data Completeness Scorecard

Anomaly Detection Summary

Drug spending anomalies detected using z-score analysis (> 2 standard deviations from therapeutic area mean).

Top Anomalies by Z-Score

Governance Documentation

This project includes full governance documentation:

• KPI Dictionary: Every metric with formula, grain, exclusions, and owner. See docs/governance/kpi_dictionary.md
• RBAC Model: Role definitions with Snowflake, Power BI, BigQuery, and Databricks RLS implementations. See docs/governance/rbac_model.md
• PII Handling Policy: Data classification, HIPAA adaptation guide, retention schedule. See docs/governance/pii_handling_policy.md