MDSYS.HHCOLLAPSE dependencies on MD

Line 5: return md.hhcollapse(hhc, d01);

1: FUNCTION hhcollapse( hhc IN RAW,
2: d01 IN BINARY_INTEGER)
3: RETURN RAW IS
4: begin
5: return md.hhcollapse(hhc, d01);
6: end;