Strategy and Solutions

Close

Discover our digital transformation stories and the impact driving real change

Regional Hospital Network Unifies 18 EMRs Through FHIR-Based Interoperability

About the Client

The client is a regional hospital network operating multiple facilities with 18 legacy EMR systems. Fragmented data across systems limited care coordination, analytics, and patient visibility. The network required a unified interoperability layer to enable real-time data exchange and population health insights. To achieve this, the organization partnered with Zymr.

Key Outcomes

68% Reduction in ADT Errors
Unified Patient Record Across All Facilities

Business Challenges

The hospital network operated on multiple legacy EMR systems that lacked standardization and interoperability, resulting in fragmented patient data across facilities. Clinical teams struggled with incomplete patient histories, impacting care coordination and decision-making.

Manual data exchange processes led to frequent ADT (Admission, Discharge, Transfer) errors, reducing operational efficiency and increasing the risk of care delays. The absence of a unified data model made it difficult to generate real-time insights for population health management.

Additionally, compliance requirements such as HIPAA and data governance posed challenges due to inconsistent data lineage and lack of secure data handling practices. Integration with analytics platforms and emerging AI models was not feasible in the existing environment.

The network needed a scalable, standards-based interoperability solution to unify EMRs, improve data accuracy, and enable advanced analytics.

Business Impacts / Key Results Achieved

Zymr implemented a FHIR R4–compatible interoperability platform that unified data across all 18 EMR systems, enabling seamless data exchange, improved accuracy, and real-time analytics.

  • 68% Reduction in ADT Errors
  • Unified Patient Record Across All Facilities
  • Real-Time Access to Clinical and Operational Analytics
  • Improved Care Coordination Across Network
  • Foundation Established for Predictive Analytics and AI Models

Strategy and Solutions

Zymr designed and implemented a robust interoperability framework to standardize, secure, and unify healthcare data across the network.

  • FHIR-Based Data Layer
    Built a centralized FHIR R4–compatible data layer to standardize and unify patient data across all EMR systems.
  • HL7 to FHIR Pipelines
    Developed automated pipelines to convert HL7 data into FHIR format with validation and error handling.
  • PHI Tokenization and Security
    Implemented secure tokenization of sensitive patient data to ensure HIPAA compliance and data privacy.
  • Data Lineage and Governance
    Enabled end-to-end data lineage tracking for improved transparency, compliance, and audit readiness.
  • Real-Time Data Integration
    Provided real-time data synchronization across systems to support clinical workflows and analytics.
  • Analytics and AI Enablement
    Established a scalable data foundation to support machine learning models for predicting readmission risk and high-cost utilization.
Show More
Request A Copy
Zymr - Case Study

Latest Case Studies

With Zymr you can