Strategy and Solutions

Close

Discover our digital transformation stories and the impact driving real change

Regional Hospital Network Achieves 68% Reduction in ADT Message Errors Through FHIR Unification

About the Client

The client is a 12-hospital regional health system operating across multiple care facilities with 18 disconnected EMR environments. The lack of a unified patient identity framework and inconsistent interoperability standards created major care coordination challenges across the network. Fragmented patient records, duplicate identities, and high ADT message error rates impacted operational efficiency and clinical decision-making. To modernize interoperability and improve patient data continuity, the health system partnered with Zymr.

Key Outcomes

68% Reduction in ADT Message Errors Across 2.4 Million Annual Encounter Events
Unified 18 Disparate EMR Environments Under a Centralized FHIR R4 Platform

Business Challenges

The hospital network operated multiple EMR systems across its facilities without a centralized interoperability framework. Patient records were fragmented across departments and hospitals, making it difficult for clinicians to access accurate and complete information during care delivery.

The absence of a common patient identity layer resulted in duplicate records, mismatched patient information, and inconsistent demographic data across systems. ADT message failures and synchronization issues frequently disrupted care coordination workflows.

Operational teams also struggled with maintaining integrations between multiple vendor systems, increasing maintenance complexity and slowing down interoperability initiatives. Existing HL7-based integrations lacked scalability and created visibility gaps across the network.

The health system required a scalable interoperability solution capable of unifying disparate EMR environments, improving patient identity management, and enabling seamless data exchange across hospitals and care settings.

Business Impacts / Key Results Achieved

Zymr helped the hospital network modernize its interoperability infrastructure using a scalable FHIR-based integration platform combined with enterprise patient identity management capabilities.

  • 68% Reduction in ADT Message Errors
  • Unified 18 EMR Systems Across 12 Hospitals
  • 2.4 Million Annual Encounter Events Successfully Standardized
  • Improved Cross-Hospital Patient Record Accuracy
  • Enhanced Care Coordination and Clinical Data Visibility

Strategy and Solutions

Zymr implemented a centralized interoperability architecture designed to unify fragmented healthcare systems and improve patient data consistency across the enterprise.

  • FHIR R4 Integration Platform
    Implemented a scalable FHIR R4 interoperability platform to standardize data exchange across all hospital systems and care environments.
  • Enterprise Master Patient Index (EMPI)
    Developed EMPI-based patient matching capabilities to create a unified patient identity layer across disparate EMR platforms.
  • Multi-Vendor EHR Integration
    Integrated multiple vendor EHR and healthcare systems to streamline interoperability and reduce integration complexity.
  • ADT Message Validation and Optimization
    Optimized ADT workflows and implemented validation mechanisms to reduce message failures and synchronization errors.
  • Cross-System Data Standardization
    Standardized patient demographics, encounter records, and clinical data formats across all integrated systems.
  • Scalable Interoperability Framework
    Built a future-ready interoperability infrastructure capable of supporting expansion, regulatory compliance, and enterprise-wide data exchange initiatives.
Show More
Request A Copy
Zymr - Case Study

Latest Case Studies

With Zymr you can