""
"weight_first",
"sofa_first",
"service_num",
"chf_flg",
"renal_flg",
"liver_flg",
"copd_flg",
"map_1st",
"temp_1st",
"platelet_first",
"sodium_first",
"tco2_first",
"bun_first",
"creatinine_first",