SSA field. Change the field that is set as a value

Hello,

Is it possible to change the field that is displayed as a value for SSA field? For example my SSA field looks up a person and as a value in that field I don't want to see the name, I need to display his address. CRM currenly has functionality to select what fields are displayed when choosing from retrieved records, but not what field is set as a value, it is being set by the system. Changing the translation would not work since it would change the output for all SSA fields within the specific entity and I only need several fields changed.

All suggestions are welcome.

Many thanks.