BIM Entity Information Matrix

Hi, can someone help me to understand the column named: IFC/COBie?.
I Know it´s refered to the way i have to orginize the information. But i dont know what is the diference between this way:

IfcXxxx->Pset_XxxxCommon->Status (P_ENUMERATEDVALE / IfcLabel / Penum_ElementStatus)

and this:

IfcLocalPlacement.PlacementRelTo (IfcObjectPlacement)

I dont know if i were clear.