Downloads and reads the current CNES establishment-name table distributed by
DataSUS. process_cnes() can use this table to add establishment names.
Network access
This function downloads the current TAB_CNES.zip archive from DataSUS.
Transfer progress is displayed by default. The temporary archive and
extracted files are removed before the function returns or aborts.
References
Saldanha, R. F. (2026). CNES – Cadastro Nacional de Estabelecimentos de Saúde.