Query: When was my last medical check-up?, FHIR Resource: {'resourceType': 'Encounter', 'status': 'finished', 'class': {'system': 'http://terminology.hl7.org/CodeSystem/v3-ActCode', 'code': 'AMB'}, 'type': [{'coding': [{'system': 'http://snomed.info/sct', 'code': '185349003', 'display': 'Encounter for check up (procedure)'}], 'text': 'Encounter for check up (procedure)'}], 'subject': {'reference': 'urn:uuid:ca7c93ba-086d-251a-d6f7-bc385a19b352', 'display': 'Zane918 Justin359 Cremin516'}, 'participant': [{'type': [{'coding': [{'system': 'http://terminology.hl7.org/CodeSystem/v3-ParticipationType', 'code': 'PPRF', 'display': 'primary performer'}], 'text': 'primary performer'}], 'period': {'start': '2015-04-13T09:55:52+05:30', 'end': '2015-04-13T10:10:52+05:30'}, 'individual': {'reference': 'Practitioner?identifier=http://hl7.org/fhir/sid/us-npi|9999993295', 'display': 'Dr. Kala987 Wolf938'}}], 'period': {'start': '2015-04-13T09:55:52+05:30', 'end': '2015-04-13T10:10:52+05:30'}}