Healthcare data warehousing: Specialized architectures for clinical analytics and regulatory compliance
Year: 2025
Type: article
Abstract: Healthcare data warehousing represents a specialized domain requiring distinctive architectural approaches that balance analytical capabilities with regulatory compliance. The field confronts unique challenges including diverse clinical coding systems, complex patient privacy regulations, and stringent data accuracy requirements. Dimensional modeling for clinical data must accommodate patient-encounter relationships, longitudinal histories spanning decades, intricate clinical hierarchies, and precise temporal relationships. Regulatory compliance demands sophisticated data masking, purpose-based access controls, comprehensive audit trails, and specialized retention strategies. Healthcare ETL processes must handle clinical messaging standards, manage complex terminology systems, process unstructured clinical narratives, and maintain enhanced data quality for clinical decision support. Analytics capabilities require specialized approaches for cohort identification, clinical pathway analysis, risk stratification, and population health management. Case studies demonstrate successful implementations across regional health information exchanges, academic medical centers, and integrated delivery networks, showcasing practical architectures that enable analytics while maintaining privacy and compliance.
Author: Parth Vyas
Institution: Santa Clara University
Language: English
Subfield: Management Information Systems
Domain: Social Sciences
Open Access status: hybrid
OpenAlex ID: W4410409433