Query system information from rhn

Hi,

is there a way to automatically query system and subscription information from 
the RHN ?
In the special case, I'd like to query the following information for my 
registered systems:

*Hostname*RHN System
ID*ServerSerialNumber*RedHatContractNr*Subscriptionname*SLA*Startdate*Endda
te*

Thanks for your help

Mark

--
Gruss / Regards,

Dipl.-Ing. Mark Hlawatschek
http://www.atix.de/
http://www.open-sharedroot.org/

**
ATIX Informationstechnologie und Consulting AG
Einsteinstr. 10 
85716 Unterschleissheim
Deutschland/Germany