AUTHOR=Fernandez Michelle , Pinto Heider Aurélio , Fernandes Luisa M. M. , Oliveira João André Santos de , Lima Ana Maria Freire de Souza , Santana José Santos Souza , Chioro Arthur 

TITLE=Interoperability in universal healthcare systems: insights from Brazil's experience integrating primary and hospital health care data

JOURNAL=Frontiers in Digital Health

VOLUME=Volume 7 - 2025

YEAR=2025

URL=https://www.frontiersin.org/journals/digital-health/articles/10.3389/fdgth.2025.1622302

DOI=10.3389/fdgth.2025.1622302

ISSN=2673-253X