<prompt> Translate the following text to EnglishMatatatizo ya kisasa ya mifumo ya IRS ni pamoja na kukamilisha ramani ya kisasa ya kufafanua, kuelekeza, na kudhibiti juhudi za kisasa za kisasa na kuanzisha uwezo wa usimamizi na uhandisi wa kujenga na kupata mifumo ya kisasa.  <response>: 8 IRS systems modernization challenges include completing a modernization blueprint to define, direct, and control future modernization efforts and establishing the management and engineering capability to build and acquire modernized systems. 