NHA M1, M2 & M3 API Tweaks

I have already completed full integration of the M1, M2 and M3 modules, however the National Health Authority has sent me a set of short review videos that highlight a few last-mile issues. All of those comments relate to integration updates—specifically the API connections we use for each module... (Budget: ₹600 - ₹1500 INR, Jobs: API Development, API Integration, API Testing, Backend Development, Documentation, Software Development, Software Engineering, Version Control Git)