IOS APP for medical billing software -- 2

Hi
I want to build IOS Application which have 4 section.
I want Billing Section as First phase
Android version gets done
1.Patient details
Manually and Qr code scan
2.Billing details
3. Document capture
4. List/edit/delete
5.dashboard count
6.Login
above will be flow
Start your proposal as "HEALTH CARE"