checkCIF procedure
PLAT015
PLAT015 Type_5 Check for refinement reflections details (SHELXL20xy)
No embedded reflection record was found in the CIF file that was created with SHELXL20xy (or XL). SHELXL20xy automatically includes the '.hkl' file that was used in the refinement (along with the final '.res' file) as an embedded comment with the dataname '_shelx_hkl_file'. Do not change this dataname in _iucr_refine_reflections_details. Such a record is useful for archival and follow-up calculations.