Practitioners
Practitioners (if physicians) will have an NPI in the system as identified by the identifierType. To see their NPI look for the code system in accordance with the example below. This is in accordance with the “US Core” FHIR specification sample found here.
{
"identifier": [
"type": {
"coding": [
{
"system": "http://terminology.hl7.org/CodeSystem/v2-0203",
"code": "NPI"
}
]
},
"system": "http://hl7.org/fhir/sid/us-npi",
"value": "1122334499"
],
}