Query: When was my last miscarriage?, FHIR Resource: {'resourceType': 'Observation', 'status': 'final', 'category': [{'coding': [{'system': 'http://terminology.hl7.org/CodeSystem/observation-category', 'code': 'laboratory', 'display': 'Laboratory'}]}], 'code': {'coding': [{'system': 'http://loinc.org', 'code': '5770-3', 'display': 'Bilirubin.total [Presence] in Urine by Test strip'}], 'text': 'Bilirubin.total [Presence] in Urine by Test strip'}, 'subject': {'reference': 'urn:uuid:0dc85555-a804-6eaa-60f7-677a9eda1d45'}, 'effectiveDateTime': '2023-08-30T21:10:22+05:30', 'valueQuantity': None, 'interpretation': None}