Query: What was the result of my last blood test concerning Creatinine level?, FHIR Resource: {'resourceType': 'DiagnosticReport', 'status': 'final', 'category': [{'coding': [{'system': 'http://terminology.hl7.org/CodeSystem/v2-0074', 'code': 'LAB', 'display': 'Laboratory'}]}], 'code': {'coding': [{'system': 'http://loinc.org', 'code': '51990-0', 'display': 'Basic metabolic panel - Blood'}], 'text': 'Basic metabolic panel - Blood'}, 'subject': {'reference': 'urn:uuid:152488e2-85f6-45f7-dbfe-b1b77742b4f7'}, 'effectiveDateTime': '2023-10-19T06:13:35+05:30', 'result': [{'reference': 'urn:uuid:f3f5314a-fda4-8540-7bda-4ab9a7ea235e', 'display': 'Glucose [Mass/volume] in Blood'}, {'reference': 'urn:uuid:d330bcb3-f0d0-0d04-fb94-734fc2e3edff', 'display': 'Urea nitrogen [Mass/volume] in Blood'}, {'reference': 'urn:uuid:b8e14776-11ae-a591-5176-fc85b4a953aa', 'display': 'Creatinine [Mass/volume] in Blood'}, {'reference': 'urn:uuid:e1b0a77f-bc7f-d1b8-2771-8fb688a89a8c', 'display': 'Calcium [Mass/volume] in Blood'}, {'reference': 'urn:uuid:1e206c5e-0dbd-96e3-fb67-076dda41a095', 'display': 'Sodium [Moles/volume] in Blood'}, {'reference': 'urn:uuid:ef5515ad-827e-e47a-da27-4cf28aac2b7e', 'display': 'Potassium [Moles/volume] in Blood'}, {'reference': 'urn:uuid:21b9bccc-648e-8d87-64b0-fb28e9a4b50d', 'display': 'Chloride [Moles/volume] in Blood'}, {'reference': 'urn:uuid:a4c825ce-a2c5-b89c-0d69-da9740633797', 'display': 'Carbon dioxide, total [Moles/volume] in Blood'}]}