07:27 Aug 9, 2011 

Hi guys,
thanks for the answers. Here some additional information: I'm not talking about the implementation date of a software. There's this software with which you can gather information on the architecture of an enterprise (context: Enterprise Architecture Management). Now, people may have requirements (not in the sense of requirements engineering). For example, "Change the activitiy XY in the Process Z...". Someone posts this "requirement" and then there's the so-called manager or administrator who decides whether this requirement should be carried out or not, and until when it should be carried out. There's this box in this software, where you can fill in the "Realisierungsdatum" of the "Anforderung". I apologize if i haven't explained it right earlier. Thanks again!

Cheers