2024年8月26日 · Information about vaccine code sets and mapping between code sets. Information about systems for collecting and reporting COVID-19 vaccination data to CDC.

The COVID-19 pandemic dramatically increased demands on state and local immunization information systems (IIS) to provide near real-time information about the immunization status of large populations and individuals.

2023年9月20日 · Immunization information systems (IIS) are confidential, population-based computerized databases that record vaccination doses administered to persons residing within a given geopolitical area. We sought to highlight the evolution of IIS policy over the last two decades, as IIS play a pivotal role in achieving equitable and high vaccine uptake.

Implications of the COVID-19 Pandemic on IIS Operations, Performance, and Future Readiness: Not the New Normal J Public Health Manag Pract . 2024 Mar-Apr;30(2):155-157. doi: 10.1097/PHH.0000000000001867.

2024年9月17日 · For most vaccination providers, these data are then consolidated by jurisdiction public health authorities in Immunization Information Systems (IIS). IIS are confidential, population-based, computerized databases that record all immunization doses administered by participating providers to persons residing within a given geopolitical area.

2023年5月16日 · The FDA’s Center for Biologics Evaluation and Research (CBER) examined whether administrative claims data of a commercially insured population could be linked to the Immunization Information Systems (IIS) to enhance claims-based capture of COVID-19 vaccination status.

2024年1月30日 · A recent article published in the Journal of Public Health Management Practice focuses on COVID-19 pandemic and its implications on Immunization Information Systems (IIS) operations. The authors present a balanced approach to support the immunization administration during future pandemics.

2023年5月1日 · Objective: To evaluate the extent to which Immunization Information Systems (IIS) data linked to claims data enhances claims-based COVID-19 vaccine capture for a commercially insured population and to estimate the magnitude of misclassification of vaccinated individuals as having unvaccinated status in the linked IIS and claims data.

COVID-19 vaccines are being administered in a variety of non-traditional settings, where IIS are commonly used as centralized reporting systems. All eight VSD sites receive and integrate COVID-19 vaccine data from IIS, which positions the VSD well for conducting quality assessments of vaccine safety.

2025年1月29日 · As part of a study to evaluate COVID-19 vaccine effectiveness in pregnant persons, we examined how linking claims with Immunization Information System (IIS) records improves vaccination record capture for pregnant people.