HLN Learnings Newsletter

GAO Issues Report on IIS Data Use During COVID Pandemic


Read a recent GAO Medicaid report highlighting the essential role of Immunization Information Systems (IIS) in managing and using immunization data during the COVID-19 pandemic. It reveals key insights and findings on how IIS data was used to enhance public health responses and improve vaccination efforts during this critical period.

TEFCA Update: Public Health Takes a Step Forward


TEFCA and public health took a big step forward with the release of the first Standard Operating Procedure (SOP) document. Check out our perspective on how TEFCA and public health are developing.

Oh, it’s the other HHS NPRM from this summer…


As we pour over the HTI-2 NPRM, HHS recently released the Acquisition of Information Technology; Standards for Health Information Technology proposed rule (HHSAR Case 2023–001). Check out our public health perspective.

ASTHO and CDC Announce PHIG Implementation Centers and PHA Funding


The Association of State and Territorial Health Officers (ASTHO) and the Centers for Disease Control and Prevention (CDC) have announced the launch of PHIG Implementation Centers and new funding opportunities for Public Health Authorities (PHA). Learn more about these exciting developments and their impact on public health.

Visit our new page dedicated to

IIS - Support & Services

Immunization Information Systems (IIS): Where are

we now and where do we go from here?


Explore the current status and future directions of Immunization Information Systems (IIS). Gain insights into the advancements and challenges facing IIS today and what lies ahead.

HLN takes part in the National Immunization Conference (NIC2024)


HLN was excited to participate in the National Immunization Conference (NIC2024). Discover our insights and contributions to the event.

HLN presented at PHI*con and attended NACCHO360


HLN presented at PHI*con and attended NACCHO360, which had a turnout of over 3,500 participants. Learn more about our contributions and experiences at these key public health events.

HLN Transitions its Award-Winning ICE Open Source Immunization Forecaster to v2 with Technical Updates


HLN has transitioned its award-winning ICE Open Source Immunization Forecaster to version 2 with significant technical updates. Discover the new features and improvements.


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