Assessment Details:
The Case Study-2 assessment covers the following topics: information system development, system development approaches, data modeling, IS project management, system requirements, user and system interfaces, and system testing, deployment and maintenance.
This assessment allows students to apply theoretical concepts to practice by analysing case studies and proposing a suitable design. The Case Study-2 assessment covers the following topics: information system development, system development approaches, data Modeling, IS project management, system requirements, user and system interfaces, and system testing, deployment and maintenance.
Case Study: Dec Medical Centre (DMC) The Doc Medical Centre (DMC) would like to offer a user-friendly website that allows potions to access to the website through their phone. The site will facilitate the patients to book an appointment with their desire GP and access to their medical history. Upon the first use, patients require to enter their details in the system, including their types of insurance (e.g., Medicare, Private, etc. and their method of payments (e.g., credit card, PayPal, etc.). This will allow the patients to use the medical centre website in any following appointments. Users carsimply log in to their registered accounts and make an appointment by choosing the day of the visit, time and their GP. The system will provide them with an estimated cost according to the type of their insurance details.
Suppose you are asked to develop this online system for DMC. You have been given only four weeks to present a plan for the system design. You will be presenting your design to a team of consultants. The online system should be able to perform several activities such as adding or creating a new patient, checking for the available appointment and requested GP, estimating the cost, issuing an online ticket or receipt for the appointment, and recording all the medical history of the patients. You may add any other possible functions that you deem necessary for this system to function in this business case. Tasks: • Draw use case description for registering accounts and making an appointment. • Draw use case diagram • Identify all entities and their attribute and draw an E-R (Entity-Relationship) diagram. • Draw the class diagram • Draw a Sequence diagram • Draw activity diagram • Design a data entry screen for entering Personal Details.
The Blue Mountains Financial Services company provides financial services (banking, advisory, tax consulting, auditing, insurance, wealth management etc.) to customers. The company has contracted an outsourcing IT company to develop an Information System. The System database should satisfy the following business rules: • The company wants to keep employees and customers in the database under one entity Person. Each Person has at least one BankAccount. The Person attributes are: pID, pName, pAddress. The BankAccount attributes are: balD, baName, baType, baBalance. • Each Person belongs to a category: Seller, Customer or Representative. Customer can also be Representative, i.e. he/she can provide services to customers. • Seller can be one of the categories: category 1 or category 2. • Customer can be one of two categories: private or corporate. • Representative can be employed as casual or on a contract. • Seller/Representative provide Services. • Seller/Representative can have more than one Customer. • Seller/Representative signs an Agreement with a Customer. • Agreement contains at least one of the Services provided by the company. • Agreement can be one of two types: a contract or an order. • Seller/Representative issues Invoice to Customer for services • Each Invoice contains Invoice Items. • Each Invoice Item is one of the Services.
Your assignment consists of two parts.
Part 1. Conceptual Model
• Identify Entities • Identify entity supertypes and subtypes and their types, inheritance, and discriminators. • Describe relationships between entities and their cardinalities • Identify entity primary keys • Draw a Conceptual Model Entity-Relationship diagram
Part 2. Logical Model
• Describe data attributes and their types for each entity • Identify foreign keys for each entity
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