How to edit/remove the reference of Department from the OOTB components in Web Portal?

Hi Team,

I would like to remove the reference of Department from the pages below

1. My Profile --> Overview --> Employee (user name) - the Blue Box--> Primary Department

2. Auditing --> Employee Details --> Selected Employee(any employee) --> Responsibilities --> Object Type --> Departments (Need to remove only Departments from the listed items -  which is loaded in SourceTable of VI_Edit_ComboBox components. However I don't see the explicit loading in any of the OOTB component/Module for SourceTable

Note: The version of the tool is 8.1.2

In nutshell, I don't want the user to see these fields -  Primary Department and Departments in the web portal. Request you to help me resolve this

Best regards,

Prakash