{
"visit_id": "string",
"oprn_oprt_name": "string",
"oprn_oprt_code": "string",
"oprt_date": "string",
"oprn_oprt_level": "string",
"oprn_oprt_duration": "string",
"oper_dr_name": "string",
"oper_dr_asst_1": "string",
"oper_dr_asst_2": "string",
"anst_dr_name": "string",
"anst_way": "string",
"anst_level": "string",
"surgical_wound_grade": "string",
"main_oprn_flag": "string"
}