patient add p001 zhangsan 30 male 1234567890
patient add p002 lisi 40 female 0987654321
patient update p001 zhangsan_v2 31 male 1234567890 Inpatient
patient update p002 lisi_v2 41 female 0987654321 Discharged
medicine add med001 aspirin Aspirin Dept1 100 1.5
medicine add med002 ibuprofen Ibuprofen Dept1 0 2.0
medicine stock inc med001 50
medicine stock dec med001 30
medicine stock dec med001 120
doctor add doc001 wangdoc Cardiology Chief "Mon-Wed"
ward add ward001 Dept1 Normal 5
ward bed add ward001 bed1
ward bed add ward001 bed2
patient admit ward001 p001
patient save
medicine save
doctor save
ward save
patient load
medicine load
doctor load
ward load
patient list
medicine list
exit