post https://project-api.zapehr.com/v1/messaging/transactional-sms/send
Send an SMS to any phone number. ZapEHR's Transactional SMS feature makes it easy to send a text message to your Users with a single API call. You can use this feature to send appointment reminders, prescription refill reminders, discharge information, and more.
Access Policy Requirements:
Action: Messaging:SendTransactionalSMS
Access Policy Resource: Messaging:TransactionalSMS
Action: FHIR:Create
Access Policy Resource: FHIR:Communication
Action: FHIR:Update
Access Policy Resource: FHIR:Communication
You also need Read access for the resource to which you are sending a message. For example:
Action: FHIR:Read
Access Policy Resource: FHIR:Patient