This document list the expected usage of this application, and the associated constraints.
What need is this application covering ?
What does it do ? For Whom ? When ? etc
What form does it take ?
What is the criticality of this application ? LOW/MEDIUM/HIGH
Who are the key users of this application
Who will be using this application output ?
Be precise if possible (department, names, locations, number, ...)
List the teams/squads this application involve
List the teams/squads this application involve for maintenance
Are there external data providers ?
Time constraints ?
GDPR ? EAR ? etc
Level of avaibliliy (every day at fix time, 24/7, ...)
What are the consequence of application unavaibliliy (production is stop, billing cannot be processed, ...)