{
  "fields": [{"id":"_id","type":"int"},{"id":"variable_name","type":"text"},{"id":"data_type","type":"text"},{"id":"data_format","type":"text"},{"id":"description","type":"text"}],
  "records": [
    [1,"report_date","date","M/D/YYYY","วันที่รายงาน"],
    [2,"gender","varchar",null,"เพศ"],
    [3,"age","integer",null,"อายุ (ปี)"],
    [4,"nationality","varchar",null,"สัญชาติ"],
    [5,"province_ill","varchar",null,"จังหวัดขณะป่วย"],
    [6,"smallpox_vacc","varchar",null,"ประวัติการรับวัคซีนฝีดาษ (1 = ได้รับ, 0 = ไม่ได้รับ, 9 = ไม่ทราบ)"]
]}