patch https://fhir-api.zapehr.com/r4b/Basic/
Basic on the FHIR specification website.
Basic is used for handling concepts not yet defined in FHIR, narrative-only resources that don't map to an existing resource, and custom resources not appropriate for inclusion in the FHIR specification.
The body should be a list of valid JSON patches for Basic. For example, to update a Slot status to busy, this would be the body:
[
{
op: 'replace',
path: '/status',
value: 'busy',
},
],