!!!!!!!!! O god!
Health information systems in a university is as follows:
Student id name gender date of birth height weight allergic constitution high pressure low BMI
201558501901 Hong Tao M 1997/01/02 1.80 70 Y 110 70 Medium
201558501902 Zhao Lan F 1998/10/08 1.60 75 Y 110 70 High

Description:
(1) student number is composed of 12 digits: 1-4: admission year, five to nine: professional departments, 10: class, 11-12: number of students in the class;
(2) units for m height, body weight unit for kg;
(3) BMI calculation formula is: weight/height squared
(4) the normal BMI range as follows: 18.5 to 23.9;
Please design the medical information system:
(1) to determine the various data in the system data types and decimal retain digits;
(2) determine the entry of the medical information system;
(3) the calculation of medical information system;
(4) to determine the output of the medical information system;
(5) the output information all students of the medical system;
BMI in (6) output system is not normal students;
BMI in (7) output system is not the normal students and students in professional departments,!!!!!! O god!
Health information systems in a university is as follows:
Student id name gender date of birth height weight allergic constitution high pressure low BMI
201558501901 Hong Tao M 1997/01/02 1.80 70 Y 110 70 Medium
201558501902 Zhao Lan F 1998/10/08 1.60 75 Y 110 70 High

Description:
(1) student number is composed of 12 digits: 1-4: admission year, five to nine: professional departments, 10: class, 11-12: number of students in the class;
(2) units for m height, body weight unit for kg;
(3) BMI calculation formula is: weight/height squared
(4) the normal BMI range as follows: 18.5 to 23.9;
Please design the medical information system:
(1) to determine the various data in the system data types and decimal retain digits;
(2) determine the entry of the medical information system;
(3) the calculation of medical information system;
(4) to determine the output of the medical information system;
(5) the output information all students of the medical system;
BMI in (6) output system is not normal students;
BMI in (7) output system is not normal students and students in science,