HLN Consulting Names Lilly Kan First Chief Executive Officer

Lilly brings longstanding public health experience and a focus on supporting our clients and pursuing meaningful growth. Meet our new CEO and learn more about the leadership transition at HLN.

Revolutionizing Vaccine Management: HLN Completes All Phases of VTrckS API Integration

HLN’s VTrckS integration offers a model for health jurisdictions seeking to modernize vaccine management. By enabling more efficient and accurate data exchange between IIS and CDC’s VTrckS, it supports a more resilient and responsive public health infrastructure to better serve communities.

CDC Wants Input on Public Health Data Intermediaries. Jurisdictions Should Help Define What Works

What should jurisdictions expect from public health data intermediaries? Drawing on discussions at Civitas, HLN examines CDC’s request for information (RFI) and highlights considerations for data quality, accountability, implementation, and sustainability to help agencies shape their responses.

Supporting Evidence-Based 2026–2027 Respiratory Season Recommendations in the Immunization Calculation Engine

The Immunization Calculation Engine (ICE) will align its respiratory season guidance with recommendations from leading medical societies, including the American Academy of Pediatrics and the American Academy of Family Physicians. Learn more about HLN’s commitment to evidence-based guidance in this open-source clinical decision support service.

Recent Immunization Calculation Engine (ICE) Updates Supporting Current Vaccine Guidance

The open-source Immunization Calculation Engine (ICE) is updated regularly to keep immunization clinical decision support current and reliable across IIS and EHR systems.

• HLN Updates the Immunization Calculation Engine with Clinical Refinements and Expanded User Options

ICE v2.58.1 brings clinical logic updates for DTP, meningococcal B, pneumococcal, and zoster, along with new configuration options for hepatitis B and polio. The release also adds optional schedule authority attribution, such as “AAP,” in forecasts.

• HLN Updates ICE to Support Medical Societies’ Routine COVID-19 Recommendations for the 2026–2027 Season

ICE v2.59.1 adds support for the American Academy of Pediatrics’ and American Academy of Family Physicians’ routine 2026–2027 COVID-19 recommendations, along with a new mRNA influenza vaccine. Together with existing influenza and RSV functionality, these updates support the medical societies’ respiratory season recommendations.

• HLN Releases New Version of ICE with Updated Vaccine Logic and Core Enhancements

ICE v2.60.1 includes updated vaccine logic for COVID-19, meningococcal B, pneumococcal, and yellow fever, along with a core service upgrade. 

Explore the updates in each release and test the latest vaccine logic using the free CDS Insight demonstration and testing tool.