patch https://fhir-api.zapehr.com/r4b/AppointmentResponse/
AppointmentResponse on the FHIR specification website.
A reply to an appointment request for a patient and/or practitioner(s), such as a confirmation or rejection.
The body should be a list of valid JSON patches for AppointmentResponse. For example, to update a Slot status to busy, this would be the body:
[
{
op: 'replace',
path: '/status',
value: 'busy',
},
],