_dta:
  1.  hqi_hosp_mv set up by Jean Roth , jroth@nber.org , 16 Nov 2016
  2.  Source Database File: Hospital.mdb
  3.  Source Page: https://data.medicare.gov/data/archives/hospital-compare
  4.  Source File URL:
      medicare.gov/download/HospitalCompare/2015/May/HOSArchive_20150506.zip

  obs:       133,080                          
 vars:            11                          16 Nov 2016 01:08
 size:    22,357,440                          (_dta has notes)
-------------------------------------------------------------------------------
              storage   display    value
variable name   type    format     label      variable label
-------------------------------------------------------------------------------
providerid      str6    %9s                   Provider ID
hospname        str50   %50s                  Hospital Name
state           str2    %9s                   State
drg             int     %8.0g                 Diagnosis Related Group ID
drgname         str70   %70s                  Diagnosis Related Group Name
denominator     str13   %13s                  Denominator
footnote        byte    %8.0g                 Footnote
measurestartdate
                int     %td                   Measure Start Date
measurestartdatestr
                str10   %10s                  Measure Start Date
measureenddate  int     %td                   Measure End Date
measureenddatestr
                str10   %10s                  Measure End Date
-------------------------------------------------------------------------------
Sorted by: providerid  state  drg