Using the theory of unpleasant symptoms as a guide, what would you look for in an assessment tool for patient symptoms?

Hello, the work I need is a 450-word Discussion, which has the following Title: Using the theory of unpleasant symptoms as a guide, what would you look for in an assessment tool for patient symptoms?

I also attach a Rubric file, which is the guide or regulation that the discussion should have. The delivery date must be tomorrow Thursday February 2 before 12 at night