Task $1$: Propose Use Cases for the MHC$-$PMS $($Medical Health Care Patient Management System$)$

You are tasked with creating a set of use cases to illustrate how a doctor interacts with the MHCPMS to manage patient care. The system is used to handle tasks such as patient consultations and prescriptions. Define use cases that include:

Recording patient consultations

Prescribing medication

Scheduling follow$-$up appointments

Accessing patient medical history and test results

For each use case, include:

Actor: The role interacting with the system $($e$.$g$.,$ doctor$).$

Goal: The objective the actor wants to achieve $($e$.$g$.,$ prescribe medication$).$

Main Sequence: A step$-$by$-$step description of how the interaction proceeds.

Extensions: Variations or exceptions in the flow $($e$.$g$.,$ if patient history is unavailable$).$

Task $2$: Activity Diagram for a Software System of Your Choice

Create an activity diagram for a software system you are working on $($e$.$g$.,$ a data analysis tool, ecommerce platform, or project management system$).$ The diagram should show the main activities and system elements at each stage. Identify:

The key activities involved in the workflow of your system.

The system components used at each stage $($e$.$g$.,$ database, user interface, or third$-$party APIs$).$

Task $3$: Propose Use Cases for Your Software System

For the software system you are developing $($e$.$g$.,$ a data analysis tool, e$-$commerce platform, etc.$),$ propose a set of use cases that demonstrate how users interact with the system to accomplish key tasks. Each use case should include:

Actors: Who is using the system $($e$.$g$.,$ customer, admin, etc.$).$

Goal: What the user intends to achieve $($e$.$g$.,$ analyzing data, purchasing an item$).$

Main Sequence: The steps the user follows to complete the task.

Extensions: Alternative flows or exceptions $($e$.$g$.,$ invalid data input, payment failure$).$