API end point: https://fhir.careevolution.com/Master.Adapter1.WebClient/api/fhir-providers. It implements the R4 FHIR version and its US Core implementation guide

Try it here.

See the terms of use

Supported resources

Supported system operations

Standard identifier systems

Identifier type code System URI OID
CaregiverIdentifier http://careevolution.com/fhiridentifiers#CaregiverIdentifier
FhirPatientID http://careevolution.com/fhiridentifiers#FhirPatientID
HCID http://careevolution.com/fhiridentifiers#HCID
LastFourSSN http://careevolution.com/fhiridentifiers#LastFourSSN
MCID http://careevolution.com/fhiridentifiers#MCID
MedicaidID http://careevolution.com/fhiridentifiers#MedicaidID
MemberID http://careevolution.com/fhiridentifiers#MemberID
MRN http://careevolution.com/fhiridentifiers#MRN
NaicCode http://careevolution.com/fhiridentifiers#NaicCode
NPI http://hl7.org/fhir/sid/us-npi 2.16.840.1.113883.4.6
ProviderID http://careevolution.com/fhiridentifiers#ProviderID
SSN http://hl7.org/fhir/sid/us-ssn 2.16.840.1.113883.4.1
TIN urn:oid:2.16.840.1.113883.4.4 2.16.840.1.113883.4.4
UserName http://careevolution.com/fhiridentifiers#UserName

When mapping from FHIR the (optional) OID is considered equivalent to the corresponding system URI.

CareEvolution concepts mapping

FHIR CareEvolution
Organization EntityProvider
Practitioner IndividualProvider
PractitionerRole IndividualEntityRelationship