= BIRTH_D field =

[[PageOutline]]

depending on local laws it might be needed to code this as the year only, it is however strongly suggested to use a date value rather than an age or year in numeric form if possible.

 containing table::
  [[..|tblBAS]]
 explanation of variable::
  Birth date. Leave BLANK if not able to give this information
 format of data::
  `yyyy-mm-dd`
 exists since HICDEP version::
  [[wiki:Hicdep_1.30|1.30]]