_dta:
  1.  foidevproblem set up by Jean Roth , jroth@nber.org , 17 Sep 2018
  2.  Device Data for foidevproblem

  obs:     4,215,544                          
 vars:             2                          17 Sep 2018 22:35
 size:    37,939,896                          (_dta has notes)
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              storage   display    value
variable name   type    format     label      variable label
------------------------------------------------------------------------------------------------------------------------------
mdr_report_key  long    %12.0g                Medical Device Reporting (MDR) Report Key
device_problem_code
                str5    %9s                   Device Problem Code -- (F10) new added; 2006
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Sorted by: mdr_report_key  device_problem_code