[ { "collectorId": 1, "cancel": [ { "admissionDate": { "operator": "", "value": "", "dataType": 3 }, "dischargeDate": { "operator": ">", "value": "2023-06-30 01:01:02", "dataType": 3 }, "admissionDepartment": { "operator": "", "value": "", "dataType": 2 }, "dischargeDepartment": { "operator": "=", "value": "儿科", "dataType": 2 } } ] } ]