Ukraine War Health Atlas (UWHA) v1.0.0

Harmonized oblast×month panel linking attacks on healthcare, facility operational status, primary-care utilization, pharmaceutical reimbursement, population displacement, refugee outflows, and household needs across 25 Ukrainian oblasts over 67 months (January 2021 – July 2026). Eight independent public sources — WHO SSA, SHCC/Insecurity Insight, data.gov.ua (NHSU), IOM DTM, UNHCR, Eurostat TPD, WHO HeRAMS, and REACH MSNA — are mapped to a common oblast code (ISO 3166-2:UA), aligned to calendar months, and organized in a 15-table star schema. The master panel contains 1,675 rows × 79 columns; fact tables cover 6,331 attack events, 6,830 service utilization records, 4 HeRAMS facility snapshots, 336 displacement observations, 52 refugee monthly records, and 23 oblast-level household needs assessments. Validation: 11/11 automated tests passed. Parameter audit: 12/15 VERIFIED, 3 ESTIMATE_SOURCED, 0 UNSOURCED. Pipeline is fully deterministic (no random seeds). Missing values are explicit NULLs with documented missing_reason — no imputation. Format: Parquet (columnar, compressed) + CSV fallbacks. Stack: Python 3.11.13, Polars 1.44.2, Pandera 0.33.1. License: CC-BY-4.0 (HeRAMS-derived aggregates under CC BY-NC-SA 3.0 ... Full description with all tables is on the Wiki page of this project. Full dataset and purchase: https://sentineldata.com.ua/dataset/ukraine-war-health-atlas . Zenodo copy: https://doi.org/10.5281/zenodo.23267461