Query: What were my blood sugar levels in 1974?, FHIR Resource: {'resourceType': 'ExplanationOfBenefit', 'status': 'active', 'type': {'coding': [{'system': 'http://terminology.hl7.org/CodeSystem/claim-type', 'code': 'pharmacy'}]}, 'patient': {'reference': 'urn:uuid:24c4634c-fe5a-69ae-671b-4a905c2dabc1'}, 'created': '1979-07-24T10:34:56+05:30', 'insurer': {'display': 'NO_INSURANCE'}, 'provider': {'reference': 'Practitioner?identifier=http://hl7.org/fhir/sid/us-npi|9999985192'}, 'claim': {'reference': 'urn:uuid:bfc0d6f8-4134-b64e-9f0e-a3ec9250f5fb'}, 'claimResponse': None}