patch https://fhir-api.zapehr.com/r4b/Observation/
Observation on the FHIR specification website.
Measurements and simple assertions made about a patient, device or other subject.
The body should be a list of valid JSON patches for Observation. For example, to update a Slot status to busy, this would be the body:
[
{
op: 'replace',
path: '/status',
value: 'busy',
},
],