@IntegrationSupport, Please tell us about the difference between PHR apis and the apis that were listed in M1 swagger (https://sandbox.abdm.gov.in/swagger/ndhm-healthid.json)
PHR Api’s are built especially for PHR mobile application. If you are implementing for HMIS, LMIS, EHR solutions, you need to do M1, M2, M3. You can refer to M1 API’s from swagger.