use cases and sequence diagram for example for the list all users in repair plans:

1) (New) List all users in repair plans. The user name, phone, id, their account balances, and the appliances (brand and model) for which they have enrolled.

For Uses case diagram example:

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Use Case Name Description- a brief summary of what the use case is about A quick summary of what is going to happen in the use case exclude actor Scenario What the actor does in relation to the system should be first in flow of events Triggering event Actors List the primary actors-the ones with their hands on the keyboard Related use Comma separated list of related use cases cases Stakeholders Who is interested in the result of this use case and their role in it Pre-condition What needs to be in place before this use case can execute Post-condition How will the system have changed as a result of this use case Actor System Flow of events The first event should be the triggering event 1. . A list of things that could go wrong and how the system Exceptiorn responds Use Case Name Description- a brief summary of what the use case is about A quick summary of what is going to happen in the use case exclude actor Scenario What the actor does in relation to the system should be first in flow of events Triggering event Actors List the primary actors-the ones with their hands on the keyboard Related use Comma separated list of related use cases cases Stakeholders Who is interested in the result of this use case and their role in it Pre-condition What needs to be in place before this use case can execute Post-condition How will the system have changed as a result of this use case Actor System Flow of events The first event should be the triggering event 1. . A list of things that could go wrong and how the system Exceptiorn responds