F. Rosito, S. Cazella, and M. Franco. " Federated Learning Architecture for Collaborative Adaptation of Healthcare LLMs: Clinical Data Structuring in HL7 FHIR", in Companion Proceedings of the 21st Brazilian Symposium on Collaborative Systems, Porto Alegre/RS, 2026, pp. 6-10, doi: https://doi.org/10.5753/sbsc_estendido.2026.20064.