Query: Have I ever been screened for depression?, 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': '718-7', 'display': 'Hemoglobin [Mass/volume] in Blood'}], 'text': 'Hemoglobin [Mass/volume] in Blood'}, 'subject': {'reference': 'urn:uuid:04b138f0-80bf-83bd-d943-b12e25982d9e'}, 'effectiveDateTime': '2024-03-01T00:32:56+05:30', 'valueQuantity': {'value': 15.459, 'unit': 'g/dL', 'system': 'http://unitsofmeasure.org', 'code': 'g/dL'}, 'interpretation': None}