Systems Analysis and Design

Systems Analysis and Design
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Contents
Executive Summary.....................................................................................................................3
Create a use Case diagram for SMC............................................................................................3
Context diagram for SMC information system...........................................................................5
Conclusion...................................................................................................................................7
REFERENCES................................................................................................................................8
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Executive Summary
I n this report, it has been consider the case study of Sydney Medical Centre which has
grown recently and want to develop a new information system. Therefore, it is helping to handle
all kind of enterprise operation and functions (Faitelson and Tyszberowicz, 2017). The current
system is not properly working and does not manage or control large information of medical
staff members, patients. That’s why, Sydney medical centre has developed new system that
support for managing the operations. it provide the better opportunity for patient where they can
easily schedule or book appointment with specialist. The documentation has been identified the
system requirements which is mainly focused on SMC and also implementing fact-finding
technique for collecting large information of employee at medical centre. In order to design
appropriate new information system, before using modelling technique to create use case,
context diagram, data flow diagram and entity relationship diagram.
Create a use Case diagram for SMC
A use case diagram is mainly describing a graphical depiction of user’s possible interaction
with system. This type of diagram will support for representing various kind of user actions
which often be accompanied by other diagram. The primary reason for using use case diagram
because it is always support to capture core functionalities of a system and visualise the
interaction of different things. By using use case, it has been shown the core parts of a new
Sydney medical centre and also identify actual workflow between them (Albahri and et.al.,
2018). Use case diagram is one of the best approach that can use before developing a new
information system because designer can utilise Use case to understand the actual workflow
between different actors.
In Sydney Medical centre, use case is basically referred to as behaviour diagram used to
represent the actions of all users. There is only admin that can do all activities and establishing a
coordination between different actors such as Patient, employees etc.
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