We are trying to implement Bahmni for Hub-spoke model (central hospital + satellite clinics owned by same hospital). Satellite clinics can only access their patient data…I am looking for implementation help, please let me know if you know someone who can help…
The hub-and-spoke model for Bahmni is still under initial phases of development. You can track / give comments here: https://trello.com/c/EWdwF3JV/1-bahmni-hub-spoke-model-works-offline
And you can try investigating the sync module to see if it can meet your requirements for now. I haven’t tried it with Bahmni yet, but it allows to setup a parent and child server hierarchy and can sync any OpenMRS object form the child server to the parent or even from the parent back to the child server.