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Table of Contents
Introduction
.................................................................................. 2
Portfolio 1
.................................................................................... 2
Work Breakdown Structure.......................................................................2
Use case diagram...................................................................................4
Portfolio 2
.................................................................................... 5
Class diagram......................................................................................5
Portfolio 3
.................................................................................... 6
ER Diagram........................................................................................6
Class diagram......................................................................................7
State machine diagram............................................................................8
Sequence diagram.................................................................................9
Portfolio 4
.................................................................................. 10
Activity diagram.................................................................................10
System architecture..............................................................................11
Testing activities.................................................................................13
Deployment testing...............................................................................13
References
.................................................................................. 14
1

Introduction
This is a portfolio work and each portfolio pertain to different areas of management and IT
fields such as work breakdown structure, unified modelling language diagrams and analysis
of different testing and deployment activities.
Portfolio 1
Work Breakdown Structure
WBS Task Name Duration
(in days) Predecessors
1 system design 5
2.1 subsystem A
design 5 1
2.2 subsystem B
design 4 2
2.3 subsystem C
design 5 3
3.1 Program A 9 4
3.2 Program B 5 4
3.3 Program C 8 4
4 Testing 4 5,6,7
The critical path contains all those activities which have 0 slack. In the above mentioned
table, following activities have 0 slack:
 System design
 Sub-system A design
 Sub-system B design
 Sub-system C design
2

 Program A
 Testing
Critical path : System design > Sub-system A design > Sub-system B design > Sub-system C
design > Program A > Testing
3

Use case diagram
Entities – Following are key entities and their respective attributes of Hospital Management
System:
 Receptionist – staffID, first Name, last name, role, experience, joining date
 Patient – patientID, last name, first name, registration date
4