libname library 'c:\temp\nhts\test';

libname hhXpt xport 'c:\temp\nhts\test\househld.xpt';
libname perXpt xport 'c:\temp\nhts\test\person.xpt';
libname vehXpt xport 'c:\temp\nhts\test\vehicle.xpt';
libname dtXpt xport 'c:\temp\nhts\test\daytrip.xpt';
libname ptXpt xport 'c:\temp\nhts\test\pertrip.xpt';

proc copy out=library in=hhXpt; 
   select househld;
run;
proc copy out=library in=perXpt; 
   select person;
run;
proc copy out=library in=vehXpt; 
   select vehicle;
run;
proc copy out=library in=dtXpt; 
   select daytrip;
run;
proc copy out=library in=ptXpt; 
   select pertrip;
run;