The QUANTSELECT procedure can output the parameter estimates from quantile process regression to a data set. You request this output data set by using an appropriate ODS statement to select it and to name the data set.
Furthermore, when you specify the QUANTILE=PROCESS option, PROC QUANTSELECT can also compute the estimated quantile level for each observation, based on the conditional cumulative distribution function. You request observation quantiles by specifying the QUANTLEVEL option in the OUTPUT statement, in addition to specifying QUANTILE=PROCESS in the MODEL statement.