Discovery of Hitachi storage array

I would to ask if anybody have experience with config change of standard SMI-S discovery adapter. We would discovery storage systems from Hitachi using standard discovery adapter for SMI-S storage discovery. However this adapter is configured only for arrays that are managed by external SMS-I provider installed on management server, that uses namespace 'root/smis/current' .I our environment, Hitachi arrays are managed directly through embended SMI-S provider, that uses namespace 'root/hitachi/smis'.

Is there any way how to configure discovery adapter do also use this 'root/hitachi/smis' namespace and discovery those arrays? Thanks for any help.