Revisiting my Introduction

I thought I was past the introduction of my proposal, but, after getting back into the flow of the narrative I'm developing, I realized I haven't fleshed out a specific set of questions yet.

I give my reader a description of a typical Tether-less Patient System, and, from there, I have to begin a focus on the communication aspects of the system and the constraints/challenges imposed on this part of these systems, ultimately (hopefully) arriving at the set of questions I will address.