I tried simple case coarray_samples from C:\Program Files (x86)\Intel\Composer XE 2013\Samples\en_US\Fortran, ran concurrency analysis with built application. Here are results:
Function / Call Stack CPU Time by Utilization Overhead Time Wait Time by Utilization Module Function (Full)
for_rtl_ICAF_FINALIZE 101.003s 7.781s 0.017s libicaf.dll for_rtl_ICAF_FINALIZE
for_rtl_ICAF_INIT 62.040s 13.917s 2.063s libicaf.dll for_rtl_ICAF_INIT
...
You can see that hot functions locate at module libicaf.dll, I suppose that the module was from Fortran compiler without source code. If you want to see hot source line, you may contact Fortran compiler support (but I am not sure if source code is open source). If you had much time spent in module coarray_samples.exe, where have your source - then you can navigate source with performance data.