ALTER TABLE ovst_control_doctor ADD `doctor` VARCHAR(6) NULL
ALTER TABLE operation_team ADD `out_datetime` datetime NULL
ALTER TABLE operation_team ADD `in_datetime` datetime NULL
ALTER TABLE operation_recovery_room ADD `spo2` INT NULL
ALTER TABLE operation_recovery_room ADD `rr` INT NULL
ALTER TABLE operation_recovery_room ADD `hr` INT NULL
ALTER TABLE operation_recovery_room ADD `nibpd` INT NULL
ALTER TABLE operation_recovery_room ADD `nibps` INT NULL
ALTER TABLE operation_intra_complication ADD `treatment` VARCHAR(250) NULL
ALTER TABLE opd_risk_screen ADD `mi_risk` CHAR(1) NULL
ALTER TABLE opd_risk_screen ADD `hypoglycemia_risk` CHAR(1) NULL
ALTER TABLE drugitems ADD `hintcode_eng` VARCHAR(200) NULL
ALTER TABLE drugitems ADD `therapeutic_eng` VARCHAR(200) NULL
CREATE TABLE ovst_control_doctor ( `vn` VARCHAR(13) NOT NULL )