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Population Health Referral Workflow Engine Improves Referral Completion Rates from 61% to 84%

About the Client

The client is a multi-provider health system building a value-based care program focused on improving outcomes for high-risk patient populations. The organization operates across multiple provider groups and care settings, requiring seamless coordination between primary care, specialists, and community resources. However, fragmented referral processes and lack of visibility into referral status created care delays and inefficiencies. To address these challenges, the health system partnered with Zymr.

Key Outcomes

84% Referral Completion Rate Achieved Within 12 Months
4,000+ Active Referrals Managed Per Month

Business Challenges

The health system faced significant challenges in managing referrals across multiple provider organizations. Referral processes were largely manual, with limited tracking and no standardized workflows, leading to gaps in care coordination.

Lack of real-time visibility into referral status made it difficult for providers to ensure timely follow-ups. Many referrals went unacknowledged or delayed, especially for high-risk patients requiring urgent specialist care.

Coordination between referring providers, specialists, and community resources was fragmented. There was no centralized system to manage care coordination tasks or ensure accountability across stakeholders.

Additionally, the absence of escalation mechanisms meant that unaddressed referrals often went unnoticed, impacting patient outcomes and program performance in value-based care initiatives.

Business Impacts / Key Results Achieved

Zymr designed and implemented a scalable referral workflow engine that streamlined care coordination, improved referral visibility, and enhanced operational efficiency across the network.

  • Referral Completion Rates Increased from 61% to 84%
  • Managed 4,000+ Active Referrals Per Month Across 7 Organizations
  • Improved Care Coordination for High-Risk Patient Population
  • Reduced Referral Delays Through Automated Tracking and Escalation

Strategy and Solutions

Zymr built an event-driven referral workflow engine tailored to support value-based care programs and multi-organization coordination.

  • Event-Driven Referral Workflow Engine
    Implemented a scalable, event-driven architecture to manage referral lifecycles efficiently across systems.
  • FHIR-Based Clinical Context Packaging
    Enabled standardized sharing of clinical data using FHIR document-based formats to ensure complete referral context.
  • Bidirectional Referral Status Updates
    Established real-time communication between referring and receiving providers for improved transparency and tracking.
  • Care Coordination Task Management
    Introduced centralized task management to assign, monitor, and complete referral-related activities.
  • Automated Escalation Logic
    Configured escalation workflows for referrals that were not acknowledged or completed within defined timeframes.
  • Multi-Organization Integration
    Enabled seamless coordination across seven participating provider organizations, ensuring continuity of care.
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