***********************************************************;
*  This code merges Release 2 Total Nutrient Intakes      *;
*  with the release 1 Exam file                           *;
*                                                         *;
*  1.  Run EXAM.SAS from release 1/1a changing            *;
*      "DATA  WORK"  to "DATA EXAM"                       *;
*                                                         *;
*  2.  Run EXAMDR.SAS from release 2a changing            *;
*      "DATA  WORK"  to "DATA EXAMDR"                     *;
*                                                         *;
*  3.  Run this program                                   *;
***********************************************************;

PROC SORT DATA=EXAM;
     BY SEQN;
RUN;

PROC SORT DATA=EXAMDR;
     BY SEQN;
RUN;

DATA EXAM2;
     MERGE  EXAM(DROP=DRP:)
            EXAMDR;
     BY SEQN;
RUN;