patient add p001 zhangsan 30 male 1234567890 patient add p002 lisi 40 female 0987654321 patient list patient update p001 zhangsan_updated 31 male 1234567890 patient update p001 zhangsan_inpatient 32 male 1234567890 Inpatient patient list patient update p002 lisi_discharged 41 female 0987654321 Discharged patient list patient add p_age0 baby 0 male phone patient add p_age_max oldman 150 male phone patient add p_special "zhang@san#123" 25 male "123-456" patient add p_long "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" 25 male "phone" patient list patient add p_unicode 张龙 30 男 "1234567890" patient find 张 medicine add m001 aspirin Aspirin dep1 100 1.5 medicine add m002 paracetamol Paracetamol dep1 50 2.0 medicine add m003 ibuprofen Ibuprofen dep2 0 3.5 medicine stock inc m001 50 medicine stock dec m001 20 medicine stock dec m001 130 medicine stock dec m001 1 medicine add m_free free_sample FreeVersion dep3 10 0 medicine add m_expensive expensive_drug Gold dep3 5 999999.99 medicine list medicine find aspirin medicine find Aspirin medicine find xyz_not_found doctor add d001 wangdoctor Cardiology Chief "Mon AM" doctor add d002 liudoctor Neurology Attending "Tue PM" doctor add d_special "dr.@wang!" Dept Chief "Any" doctor list ward add w001 Dept1 Normal 10 ward bed add w001 b001 ward bed add w001 b002 ward add w_big Dept2 ICU 1000 ward add w_zero Dept3 Normal 0 ward list patient admit w001 p001 ward list doctor save patient save medicine save ward save doctor load patient load medicine load ward load patient list exit