Query: What was my Generalized anxiety disorder (GAD-7) total score?, FHIR Resource: {'resourceType': 'DiagnosticReport', 'status': 'final', 'category': [{'coding': [{'system': 'http://loinc.org', 'code': '34117-2', 'display': 'History and physical note'}, {'system': 'http://loinc.org', 'code': '51847-2', 'display': 'Evaluation + Plan note'}]}], 'code': {'coding': [{'system': 'http://loinc.org', 'code': '34117-2', 'display': 'History and physical note'}, {'system': 'http://loinc.org', 'code': '51847-2', 'display': 'Evaluation + Plan note'}]}, 'subject': {'reference': 'urn:uuid:ae8e9287-dfd7-feb3-9d6e-1bb458d5635b'}, 'effectiveDateTime': '2016-09-16T08:02:54+05:30', 'result': None}