As part of Bahmni Lite for Clinics, we would like to ship Bahmni with a light-weight Payments/Billing management solution (rather than Odoo). Odoo would still be the choice for hospitals.
Crater
The team is evaluating an opensource lightweight payments/invoicing management system called Crater (AGPL v3 License)
Github URL: https://github.com/crater-invoice/crater
Analysis of Crater
https://docs.google.com/presentation/d/13m5RPHWzI1oas3e_gjsEyaNG148JLfkJp8JgzTHrI8M/edit?usp=sharing (Contact Atish Sisodia (Deactivated) or Venu from Beehyv team)