Required help in PHR flow implementation

Hello @IntegrationSupport, we are trying to create PHR apis in our own App. We following these links
https://sandbox.abdm.gov.in/swagger/ndhm-phr-app.yaml
https://sandbox.abdm.gov.in/swagger/ndhm-phr-app2.yaml
But we are not sure, which are mandatory and which are optional.

Our client Id is SBX_002252

Can you please share test cases and other docs that are required on emails ashwin.gapchup@copious.care and sagar.khengat@copious.care
Thanks in advance.