public void Update(Guid Guid, Guid SeriesGUID, string RequestedProcedureId, string ScheduledProcedureStepId)
{
var item = new RequestAttribute();
item.MarkOld();
item.IsLoaded = true;
item.Guid = Guid;
item.SeriesGUID = SeriesGUID;
item.RequestedProcedureId = RequestedProcedureId;
item.ScheduledProcedureStepId = ScheduledProcedureStepId;
item.Save(UserName);
}
