Query: What was the result of my last cholesterol test?, FHIR Resource: {'resourceType': 'ExplanationOfBenefit', 'status': 'active', 'type': {'coding': [{'system': 'http://terminology.hl7.org/CodeSystem/claim-type', 'code': 'pharmacy'}]}, 'patient': {'reference': 'urn:uuid:1bcd9d9b-d6dc-7696-e138-3ea17764e8e3'}, 'created': '2017-01-15T15:54:53+05:30', 'insurer': {'display': 'Blue Cross Blue Shield'}, 'provider': {'reference': 'Practitioner?identifier=http://hl7.org/fhir/sid/us-npi|9999960492'}, 'claim': {'reference': 'urn:uuid:ab02b009-139e-1b7f-881c-501e19b2b0f1'}, 'claimResponse': None}