%let source_path = <Path to the FA root>;
%let fa_id = fa_sii_firmwide;
%include "&source_path./&fa_id./source/sas/ucmacros/irm_setup.sas"; %irm_setup(source_path = &source_path. , fa_id = &fa_id. );
%let ticket =;
%irm_rest_get_instances(host = <host>
, port = <port>
, username = <userid>
, password = <pwd>
, outds = instances_info
, outVarTicket = ticket
);