In SAS, Proc HPBIN, OUTPUT option does not keep original variables as explained below
OUTPUT=SAS-data-set creates an output SAS data set in single-machine mode or a database table that is saved alongside the distributed database in distributed mode. The output data set or table contains binning variables. To avoid data duplication for large data sets, the variables in the input data set are not included in the output data set.
--> How can I keep original variables and bin number?