HLN Blogs
Read our insights about what is going on in Health IT

HLN updates COVID-19 vaccine support for Pfizer pediatric dose in its Award Winning ICE Open Source Immunization Forecaster
On November 24, 2021, HLN released a new version (v1.32.1) of the Immunization Calculation Engine (ICE) in support of Pfizer pediatric dose. ICE is a state-of-the-art open source software system that provides clinical decision support for immunizations for use in Immunization Information Systems (IIS), Electronic Health Record (EHR), and Personal Health Record (PHR) Systems.
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HLN’s Immunization Calculation Engine (ICE) chosen as a Digital Public Goods Standard
HLN Consulting’s Immunization Calculation Engine (ICE) project is thrilled to be counted as a Digital Public Goods alongside many other incredible open source projects working to achieve the sustainable development goals.
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HLN updates COVID-19 vaccine support for Pfizer booster dose in its Award Winning ICE Open Source Immunization Forecaster
On October 25, 2021, HLN released a new version (v1.31.1) of the Immunization Calculation Engine (ICE) in support of Pfizer Booster dose. ICE is a state-of-the-art open source software system that provides clinical decision support for immunizations for use in Immunization Information Systems (IIS), Electronic Health Record (EHR), and Personal Health Record (PHR) Systems.
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HLN updates COVID-19 vaccine support in its Award Winning ICE Open Source Immunization Forecaster
On September 21, 2021, HLN released a new version (v1.30.1) of the Immunization Calculation Engine (ICE) in support of updates to the COVID-19 vaccine. ICE is a state-of-the-art open source software system that provides clinical decision support for immunizations for use in Immunization Information Systems (IIS), Electronic Health Record (EHR), and Personal Health Record (PHR) Systems.
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Implementing Vaccine Credentials Across State Lines
The IIS community is making strides towards enabling a more transparent exchange of information between IIS. This is to primarily ensure that vaccinations received by an individual in a location other than where they live will find their way to the IIS in the individual’s home jurisdiction.
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HLN Attends the AIRA 2021 National Meeting
HLN’s Noam Arzt attended the AIRA 2021 National Meeting held on August 3-5 in Portland, Oregon. Around 175 individuals attended in person supplemented by nearly 200 remote attendees. Throughout the three-day event, AIRA provided interesting speakers, and engaging panels on a variety of topics.
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