{"vid":"V2248","name":"fkey","file_id":"F12","var_dcml":"0","var_intrvl":"contin","var_width":"9","var_rec_seg_no":"1","labl":"Updates\/follow up ID","var_val_range":[{"units":"REAL","min":"2","max":"23411"}],"var_sumstat":[{"value":"1298","type":"vald"},{"value":"0","type":"invd"},{"value":"11245","type":"min"},{"value":"24768","type":"max"},{"value":"17795.985","type":"mean"},{"value":"3143.814","type":"stdev"}],"var_txt":"ID identifying each MCH child observation uniquely\n\n\n\nLinks child\/child's mother data to the illness and calendar datasets","var_format":"numeric","var_format_schema":"other","fid":"F12","sid":"69","survey_idno":"APHRC-UPHD-MATERNAL-AND-CHILD-HEALTH-2007-1.1"}