public GetStatusResponseDocument getStatus(GetStatusDocument body) throws RemoteException {
Subscription subscription = (Subscription) getResource();
//build response
GetStatusResponseDocument responseDom = GetStatusResponseDocument.Factory.newInstance();
GetStatusResponseDocument.GetStatusResponse response = responseDom.addNewGetStatusResponse();
//TODO check calendar
response.setExpires(subscription.getTerminationTime());
return(responseDom);
}