Can a Value Set Type TABLE be Used to Pull an Assignment-Specific Value?

Summary

Looking to display an Assignment DFF value within the performance appraisal

Content

Hello,

We are looking at possible options to render an Assignment DFF value within the performance appraisal. I am trying to test the possibility of using a segment in HRA_EVALUATIONS DFF with a value set of type "Table" to pull the value from the employee's assignment. I've used Table type value sets years ago in the EBS world, but cannot find any documentation as to whether or not what I'm attempting would be possible as the WHERE clause would need to identify the assignment record for the worker in the appraisal, correct? I can't wrap my mind around what that WHERE