Frequencies for first 10,000 rows of emred variable in nhamcsed2014 dataset :

     Does your ED use electronic |
       medical or health records |
      (EMR/EHR) (not including b |      Freq.     Percent        Cum.
---------------------------------+-----------------------------------
                         Unknown |         88        0.88        0.88
             Yes, all electronic |      7,571       75.71       76.59
Yes, part paper, part electronic |      2,023       20.23       96.82
                              No |        318        3.18      100.00
---------------------------------+-----------------------------------
                           Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017