Query: What was the result of my cholesterol test back in 2016?, FHIR Resource: {'resourceType': 'ExplanationOfBenefit', 'status': 'active', 'type': {'coding': [{'system': 'http://terminology.hl7.org/CodeSystem/claim-type', 'code': 'professional'}]}, 'patient': {'reference': 'urn:uuid:ad40c953-7b35-9094-13ec-0e7818dcc10b'}, 'created': '2017-02-17T20:00:52+05:30', 'insurer': {'display': 'Humana'}, 'provider': {'reference': 'Practitioner?identifier=http://hl7.org/fhir/sid/us-npi|9999967794'}, 'claim': {'reference': 'urn:uuid:a711216e-fc25-4660-b57b-874c8d759eb8'}, 'claimResponse': None}