Project Scenario

E – Healthcare Adviser

E – Healthcare Adviser

Software Requirements Specification

Team Name: SKIT_Developers

TGMC 2012 - Project team details

Team Guide: Deepak Garg | +91-9983561456 | garg.master@gmail.com

Members: Sunil Kumar | +91-8946970822 | riski.yadav@gmail.com Kapil Joshi | +91-9983561456 | kapiljoshi0000@gmail.com Amit Kumar | +91-8233168167 | sharmaamit747@gmail.com Rajesh Nandanwar | +91-8947811665 | rajesh.nandanwar@live.com

Year of study: 4th Branch of study: IT College: Swami Keshvanand Institute of Technology, Management and Gramothan - SKIT City: Jaipur State: Rajasthan Country: India

Special Thanks We convey a special thanks to our department and to our college, they have been helping a lot in doing the project.

Table of Contents

Description

1.0 Introduction 1.1 Purpose 1.2 Scope 1.3 Definition, Acronyms, and Abbreviations 1.4 References 1.5 Technologies to be used 1.6 Overview

2.0 Overall Description 2.1 Product Perspective 2.2 Software Interface 2.3 Hardware Interface 2.4 Product Function 2.5 User Characteristics 2.6 Constraints 2.7 Architecture Design 2.8 Use Case Model Description2.9 Sequence Diagrams 2.9.1 Database Design 2.9.2 ER Diagram

3.0 Specific Requirements 3.1 Use Case Reports 3.1.1 Patient use-case report 3.1.2 Doctor use-case report 3.1.3 Kiosk Manager use-case report 3.1.4 Admin use-case report 3.2 Activity Diagrams 3.2.1 User Registration Activity 3.2.2 Doctor and Kiosk Manager Registration Activity 3.2.3 User Login Activity 3.2.4 Privileged User Login Activity 3.2.5 Take Appointment Activity 3.2.6 Web Camera Interaction Activity 3.2.7 Providing Prescription Activity 3.2.8 Lodging a Complaint Activity 3.2.9 Replying a Complaint Activity 3.2.10 Participating in a Discussion Forum Activity 3.3 Sequence Diagrams 3.3.1 Users Login Sequence Diagram 3.3.2 Make an Appointment Sequence Diagram 3.3.3 Lodge Complaint Sequence Diagram 3.3.4 Prescription Sequence Diagram 3.3.5 Authentication of Privileged Users Sequence Diagram 3.3.6 Web Cam Interaction

1. Introduction1.1 Purpose:

The main objective of this project is to implement a computer based Healthcare Information System. This system will help the users to identify certain diseases by answering certain questions asked by the system. Based on the diagnose received the user will be getting some suggestion of medicines that are available at the local chemist without prescription with an advice to visit the doctor. The system once ready should be able to train itself with the feedback given to it (Artificial Intelligence). The database will be developed with open source software.

E – Healthcare Advisor is a web application which provides online medical services to everyone at their doorstep. The users living in metro or remote village can connect through internet or approach nearby kiosk to get these services. This web application is more effective, quick in providing medical help especially to people in villages where very few doctors are present. This helps the patients to maintain a neat health record and to lead a healthy life.

1.2 Scope: The Scope of the Project includes:

1. There are four basic users - Patient, Admin, Doctors and Kiosk Manager. 2. All users have their own profiles in VMH. 3. The web-cam interaction between doctor and patient. 4. Patients can search for doctor and make online appointments. They also can view their health record, lab reports, doctor’s prescription and medical expenses. Patient can also register complaint on any doctor. 5. Doctor’s can give appointments, e-prescription and can view patient’s health record. 6. Kiosk Manager views and manages the appointments, performs day open and close activities and calculates his commission. He also sends reports to admin. 7. Admin has the authority to add/delete users, grant permission to doctors and kiosk manager, to generate and view reports. He also views the complaints of patients and takes necessary actions.

1.3 Definitions, Acronyms and Abbreviations

EHAE – Healthcare Advisor. It’s a web application that provides online medical services for people.

Admin Administrator. He has the authority to add/delete users, grant permission to doctors and kiosk manager. KM Kiosk Manager. He is the owner of kiosk and manages appointments of doctors.

WASCE WebSphere Application Server Community Edition. It is an application server that runs and supports J2EE and web service applications. IBM WebSphere Application Server Community Edition is a free lightweight Java 2 Platform, Enterprise Edition (J2EE) application server built on Apache Geronimo, the open source application server project of the Apache Software Foundation. It harnesses the latest innovations from the open source community and provides a readily accessible and flexible foundation for building Java applications. WebSphere Application Server CE helps you accelerate your development and deployment by offering technology that is quick to download and easy to use. The Community Edition includes Apache Tomcat and IBM Cloudscape. It also offers an enhanced Eclipse plug-in. WebSphere Application Server Community Edition (from now on WASCE) is a free, certified Java EE 5 server for building and managing Java applications. It is IBM's supported distribution of Apache Geronimo that uses Tomcat for servlet container and Axis 2 for web services. Over 15 WASCE developers are committers in the

Apache Geronimo project.

DB2 Database_2 .A database management system that provides a flexible and efficient database platform to maintain records of students, teachers, admin and dm. DB2 offers information-leveraging solutions that are built on a portfolio of data management tools. There are more than 60 million DB2 users from 425,000 companies worldwide relying on IBM DB2 information management solutions. IBM is the only data management software provider with integrated solutions for database management, tools, content management, enterprise information integration, and business intelligence.

DB2 Everyplace® features a small-footprint relational database and high-performance data synchronization solution that enables enterprise applications and data to be securely extended to mobile devices, such as personal digital assistants (PDAs), smartphones, and other embedded mobile devices.

IBM Cloudscape -- A complete RDBMS written in the Java language provides a full-featured, robust, small-footprint database server that is simple to deploy and reduces the cost of embedded and web-based applications. DB2 Express-C is a version of DB2 Universal Database Express Edition (DB2 Express) for the community. It is a no-charge data server used in development and deployment. Providing the same core data server features, development interfaces, and system limits as DB2 Express in a smaller package, DB2 Express-C offers a solid base to build and deploy all applications. DB2 Express-C is available for Linux® and Windows® running on 32- or 64-bit hardware. DB2 Database is the database management system that delivers a flexible and cost effective database platform to build robust on demand business applications and supports the J2EE and web services standards.

JSP Java Server Pages. It is used to create dynamic web content.

J2EE Java 2 Enterprise Edition. A programming platform which is a part of java platform for developing and running distributed java.

UML Unified Modeling Language is a standard language for writing software blueprints. The UML may be used to visualize, specify, construct and document

XML Extensible Markup Language is a text based format that let developers describe, deliver and exchange structured data between a range of applications to client for display and manipulation. XML provides you with a great deal of functionality and power. To top it off, it is a fairly simple and straightforward technology. Once you learn the basics, you can pick and choose what you want to learn. If you are a programmer, you can concentrate on programming and the various APIs. If not, you can concentrate on the various uses that do not involve programming. Either way, you are sure to find a place for XML in your work in today's world.

HTTP Hypertext Transfer Protocol. It’s a service protocol.

RAD Rational Application Developer is a development tool that helps to design web pages and also helps to design the diagrams like ER, Database schema diagrams and to generate DDL. This powerful and extensible platform also makes it easy to develop large-scale applications. IBM Rational Application Developer for WebSphere helps developers to quickly design, develop, analyze, test, profile, and deploy high-quality web, SOA, Java, J2EE, and portal applications. IBM Rational Application Developer for WebSphere Software (RAD) is an integrated development environment (IDE), made by IBM's Rational Software division, for visually designing,

constructing, testing, and deploying Web services, portals, and Java (J2EE) applications.

1.4 References

1. Object Oriented Modeling and Design with UML-Michael Blaha, James Rambaugh. 2. Software Engineering, Seventh Edition, Ian Sommerville. 3. IBM Red Books. 4. IBM TGMC Website5. IBM – www.ibm.in/developerworks

1.5 Technologies & Tools to be used Application architecture – JAVA, J2EE

JAVA is an object-oriented programming language developed by Sun Microsystems a company best known for its high end UNIX workstations. Java language was designed to be small, simple,and portable across platforms, operating systems, both at the source and at the binary level, which means that Java programs (applet and application) can run on any machine that has the Java virtual machine (JVM) installed. Java technology is both a high-level object-oriented programming language and a platform. Java technology is based on the concept of a single Java virtual machine (JVM) -- a translator between the language and the underlying software and hardware. All implementations of the programming language must emulate the JVM, enabling Java programs to run on any system that has a version of the JVM.

J2EE / Java Platform, Enterprise Edition or Java EE is a widely used platform for server programming in the Java programming language. The Java platform (Enterprise Edition) differs from the JavaStandard Edition Platform (Java SE) in that it adds libraries which provide functionality to deploy fault-tolerant, distributed, multi-tier Java software, based largely on modular components runningon an application server. Web server – WASCE

WebSphere Application Server Community Edition (from now on WASCE) is a free, certified Java EE 5 server for building and managing Java applications. It is IBM's supported distribution of Apache Geronimo that uses Tomcat for servlet container and Axis 2 for web services. Over 15 WASCE developers are committers in the Apache Geronimo project. WebSphere Application Server Community Edition. It is an application server that runs and supports J2EE and web service applications. IBM WebSphere Application Server Community Edition is a free lightweight Java 2 Platform, Enterprise Edition (J2EE) application server built on Apache Geronimo, the open source application server project of the Apache Software Foundation. It harnesses the latest innovations from the open source community and provides a readily accessible and flexible foundation for building Java applications. WebSphere Application Server CE helps you accelerate your development and deployment by offering technology that is quick to download and easy to use. The Community Edition includes Apache Tomcat and IBM Cloudscape. It also offers an enhanced Eclipse plug-in.

Development tool –RAD

IBM Rational Application Developer for WebSphere Software (RAD) is an integrated development environment (IDE), made by IBM's Rational Software division, for visually designing, constructing, testing, and deploying Web services, portals, and Java (J2EE) applications. Rational Application Developer is a development tool that helps to design web pages and also helps to design the diagrams like ER, Database schema diagrams and to generate DDL. This powerful and extensible platform also makes it easy to develop large-scale applications. IBM Rational Application Developer for WebSphere helps developers to quickly design, develop, analyze, test, profile, and deploy high-quality web, SOA, Java, J2EE, and portal applications.

Database platform – DB2

DB2 Database is the database management system that delivers a flexible and cost effective database platform to build robust on demand business applications and supports the J2EE and web services standards. Database_2 .A database management system that provides a flexible and efficient database platform to maintain records of students, teachers, admin and dm. DB2 offers information-leveraging solutions that are built on a portfolio of data management tools. There are more than 60 million DB2 users from 425,000 companies worldwide relying on IBM DB2 information management solutions. IBM is the only data management software provider with integrated solutions for database management, tools, content management, enterprise information integration, and business intelligence.

DB2 Everyplace® features a small-footprint relational database and high-performance data synchronization solution that enables enterprise applications and data to be securely extended to mobile devices, such as personal digital assistants (PDAs), smartphones, and other embedded mobile devices.

IBM Cloudscape -- A complete RDBMS written in the Java language provides a full-featured, robust, small-footprint database server that is simple to deploy and reduces the cost of embedded and web-based applications.

DB2 Express-C is a version of DB2 Universal Database Express Edition (DB2 Express) for the community. It is a no-charge data server used in development and deployment. Providing the same core data server features, development interfaces, and system limits as DB2 Express in a smaller package, DB2 Express-C offers a solid base to build and deploy all applications. DB2 Express-C is available for Linux® and Windows® running on 32- or 64-bit hardware.

Design tool – Rational Software Modeler

IBM Rational Software Modeler, (RSM) made by IBM's Rational Software division, is a Uni-fied Modeling Language UML 2.0-based visual modeling and design tool. Rational Software Modeleris built on the Eclipse open-source software framework and includes capabilities focused on visual modeling and modeldriven development (MDD) with the UML for creating resilient, thought-out applications and web services.

1.6 Overview Existing System:

1. Registration for users 2. Discussion forum

Drawbacks:

1. No web camera interaction 2. Remote area users and people who doesn't have knowledge of internet cannot use the system

Proposed System:

1. Registration for users, doctors 2. Kiosk Managers - help the patients who doesn't have knowledge of internet to use the system. 3. web camera interaction.

Our Plan:

1. Registration for users. 2. Online maintenance of health record. 3. Online prescription from doctor. 4. Web camera interaction.

5. Online appointment facility. 6. Patient reviews and ratings for doctor.

Functional requirements :

1. It focused on the acquisition and management of disease database 2. It mainly emphasized creation and implementation of patient and disease management information

system. 3. It will ease and speed up the planning decision making process 4. process, secure confidential and reliable reports 5. It help for addressing problems of security secrecy and confidentially of patients. 6. Used to check the delays errors inconsistencies in medical records and access to historical records 7. To maintain patient profile

Non-functional requirements:

1. Secure access of confidential data. 2. User friendly UI for easy interface, so that illiterate patients can also use it. 3. Execution qualities such as security which are observable at run time 4. Execution qualities like such as testability ,maintainability and scalability which are embedded in the

architecture of the software system

User interface:

1. Professional look and feel 2. Use of XFORMS with all registration forms 3. Browser testing and support for IE, NW, Mozila firefox 4. Use of graphical tool like JASPER to show strategic data to admin 5. Reports exportable in XLS, PDF or any other any desirable formats

Reports:

1. Search the name, place, disease, periodic base reports 2. Search the nearest government approved Clinic/Hospital and suggest it to the patient. 3. Website would be highly customizable and and flexible enough to easily deploy

Final deliverable include:

1. Online or offline help to above said users, Application development executive and developer 2. Application archive (.war/.ear) with source code 3. Database backup and DDL Script

4. Complete Source code

2. Overall Description

2.1 Product Perspective

2.2 Software Interface Front End Client on Internet FF Web Browser, Debian Operating System Front End Client on Intranet FF Web Browser, Debian Operating System Web Server WASCE, Debian Operating System Data Base Server DB2, Debian Operating System Development End RAD - J2EE, Java, Java Bean, Servlets, HTML, XML, AJAX), DB2, OS Debian , WebSphere Web Server

2.3 Hardware Interface Minimum Requirements: Client Side Processor 800 MHz Intel Pentium III or AMD RAM 128 MB Disk Space 900 MB Mozilla Firefox 6 Server Side Processor Intel Pentium III or AMD RAM 1500 MB Disk Space 1 GB + 1 GB + 3.5 GB RAD Recommended Requirements:

Client Side Processor All Intel or AMD - 1 GHZ RAM 256 MB Disk Space 1900 MB Mozilla Firefox 15 5.0 Megapixel Web Camera

Server Side Processor All Intel or AMD - 2 GHZ RAM 512 MB Disk Space 1500 MB + 2 GB + 3.5 GB RAD DB2 – 9.5

Communication Interface Client (customer) on Internet will be using HTTP/HTTPS protocol. Client (system user) on Internet will be using HTTP/HTTPS protocol.

2.4 Product Function

1. To conduct a diagnose in order to identify the disease 2. To design a healthcare management system 3. To maintain patient history and system keep self learning(artificial intelligence) to update the database.

Optional features:

1. It is very smart in giving options for choosing genric and non-genric medicines where available. 2. It also include option to read diagnose of a similar disease treated by the doctor using the same

medicine.

2.5 User Characteristics

Users of the system:

1. Patients 2. Non members 3. Administrator4. Kiosk Manager

Patient: Patients can search for doctor and make online appointments. They also can view their health record, lab re-ports, doctor’s prescription and medical expenses. Patient can also register complaint on any doctor.

Doctor: Doctor’s can give appointments, e-prescription and can update and view patient’s health record.

Kiosk Manager: Kiosk Manager views and manages the appointments, performs day open and close activities and calculates his commission. He also sends reports to admin.

Admin: Admin has the authority to add/delete users, grant permission to doctors and kiosk manager, to generate and view reports. He also views the complaints of patients and takes necessary actions.

2.6 Constraints

1. GUI is only in English. 2. Log-in and password is used for the identification of users. 3. Only registered patients and doctors will be authorized to use the services. 4. Limited to HTTP/HTTPS. 5. This system is working for single server.

2.7 Architecture Design

2.8 Use Case Model Description

Patient: Patients can search for doctor and make online appointments. They also can view their health record, lab re-ports, doctor’s prescription and medical expenses. Patient can also register complaint on any doctor.

Doctor: Doctor’s can give appointments, e-prescription and can update and view patient’s health record.

Kiosk Manager: Kiosk Manager views and manages the appointments, performs day open and close activities and calculates his commission. He also sends reports to admin.

Admin: Admin has the authority to add/delete users, grant permission to doctors and kiosk manager, to generate and view reports. He also views the complaints of patients and takes necessary actions.

2.9 Sequence Diagrams:

2.9.1 Database Design:

2.9.2 ER Diagram:

3. Specific Requirements 3.1 Use Case Reports

3.1.1 Patient use-case report

USE CASE DESCRIPTION

1. Sign-In: The patient has to Sign-In in order to . 2. View profile: Every registered patient has his/her own profile containing personal details. 3. Update profile: The patient has the option to update his/her own profile. 4. Create health record: The patient can create his/her own health record. 5. Update health record: The patient can update his/her health record. 6. Select doctor: The patient can select doctor based on various criteria. 7. Take an appointment: The patient can request for an appointment to a particular doctor. 8. Interact with doctor: The patient can interact with doctor . 9. File complaint: The patient can file complaint on doctor to admin. 10. Withdraw complaint: The patient has option to withdraw his/her complaint . 11. View thread: The patient can view already created thread in a discussion forum. 12. Create thread: The patient can create a new thread in a discussion forum. 13. Create new post: The patient can create a new post in a newly created or already present

thread. 14. Send Message: The patient can send private message to doctors and admin. 15. Receive mail: The patient can receive mail. 16. Search: The patient can search for a particular item in website by entering the keyword.

3.1.2 Doctor use-case report

USE CASE DESCRIPTION

1. Sign in: The doctor has to Sign In in order to start begin his work. 2. View profile: Every registered doctor has his/her own profile containing personal and professional de-

tails. 3. Update profile: The doctor has the option to update his/her own profile. 4. Create health record: The doctor can create health record of a patient. 5. Update health: The doctor can make necessary changes to health record. 6. record 7. Acknowledge an appointment: The doctor accept/rejects the request of patient for an appointment. 8. Select a patient: The doctor selects a patient for further interaction. 9. Prescribe treatment: The doctor prescribe the treatment for patient. 10. View complaints: The doctor views the feedback of the admin to the complaints issued to a

doctor. 11. View thread: The doctor can view already created thread in a discussion forum. 12. Create thread: The doctor can create a new thread in a discussion forum. 13. Post thread: The doctor can post a new created or already present thread. 14. Send message: The doctor can send private messages to patients and admin. 15. Receive mail: The doctor can receive mail. 16. Search: The doctor can search for a particular item in website by entering the keyword.

3.1.3 Kiosk Manager use-case report

USE CASE DESCRIPTION

1. Sign in: The Kiosk Manager has to Sign In in order to start begin his work. 2. View profile: Every registered KM has his/her own profile containing personal and professional de-

tails. 3. Update profile: The KM has the option to update his/her own profile. 4. Add Kiosk: The KM can add new Kiosk . 5. Manage appointments: The KM can manage the appointments of doctors and patients . 6. Calculate fees: The KM can charge fees for patient for using the kiosk. 7. Send report: The KM can send report to admin. 8. Approval from admin: The KM should get approval from the admin . 9. Send message: The KM can send private messages to patients and admin. 10. Receive mail: The KM can receive mail. 11. View thread: The KM can view already created thread in a discussion forum. 12. Create thread: The KM can create a new thread in a discussion forum. 13. Create new post: The KM can create a new post in a newly created or already present

thread. 14. Search: The KM can search for a particular item in website by entering the keyword.

3.1.4 Admin use-case report

USE CASE DESCRIPTION

1. Sign in: The admin has to Sign In in order to start begin his work. 2. View profile: Admin has his/her own profile containing personal and professional details. 3. Update profile: The admin has the option to update his/her own profile. 4. View reports: The admin can view reports sent by KM. 5. Generate reports: The admin can generate reports. 6. Authenticate doctor/KM: The admin will authenticate doctors and KM. 7. View complaint: The admin views the complaint sent by other users. 8. Take action: The admin can take necessary actions . 9. Take backup: The admin can take backup of the system. 10. Delete users: The admin is given the option to delete the users . 11. Send mail: The admin can send mail. 12. Receive message: The admin can receive private messages from patients, KMs and doctors. 13. View thread: The admin can view already created thread in a discussion forum. 14. Create thread: The admin can create a new thread in a discussion forum. 15. Post thread: The admin can post a new created or already present thread. 16. Search: The admin can search for a particular item in website by entering the keyword.

3.2 Activity Diagrams

3.2.1 User Registration Activity

Initially user is made to fill all mandatory fields filled in registration form. Once the user clicks submit, the user-name is verified. If the user-name is already present, then the user is again taken back, so that he can change

the user-name If the user-name is not present then it checks for password and remaining mandatory fields. If any of the mandatory field is left empty or filled incorrect, then the user is informed to enter the correct values. Once all these verifications are succeeded, then the reg- registration is done.

3.2.2 Doctor and Kiosk Manager Registration Activity

The doctor and KM needs to fill all mandatory fields filled in registration form. Once they click submit, the user-name is verified. If the user-name is already present, then they are again taken back, so that they can change the user-name If the user-name is not present then it checks for password and remaining mandatory fields. If any of the mandatory field is left empty or filled incorrect, then they are informed to enter the correct values. These details are sent to admin for verification and the admin verifies the data and approves registration and grants privileges.

3.2.3 User Log-in Activity

User is made to enter the user-name and password, if he is signing in through KIOSK, KIOSK ID has to be en-tered, then entered values are verified. If it is a valid user-name and password, then the user is logged in, or else they are asked to re enter the correct values.

3.2.4 Privileged User Log-in Activity

Privileged User such as Doctor, Kiosk Manager and Administrator is made to enter the user-name and pass-word, entered values are verified. If it is a valid user-name and password, then the user is logged in and as-signed the respective privileges, or else they is asked to retry by entering the correct values.

3.2.5 Take Appointment Activity

1. The patient will search for a doctor using search option. Then the patient selects a doctor from search results and enters date and time for an appointment and sends it to the doctor.

2. Doctor views this request. 3. Then he can either reject the request or can approve it by sending an appropriate message to patient.

3.2.6 Web Camera Interaction Activity

The patient will select a doctor and then if he has an appointment with that doctor, he can directly start web cam interaction session. If the patient does not have appointment, then he should check whether the doctor is busy or available. If the doctor is available, the patient will send a request to doctor.

If the doctor accepts the request, the patient can start the interaction session. Finally, patient will close the ses-sion.

3.2.7 Providing Prescription Activity

The doctor selects a particular patient, then views his/her health record to analyze his/her conditions, symp-toms of diseases etc.. And then doctor enters the prescription and send it to the patient.

3.2.8 Lodging a Complaint Activity

The patient enters the complaint text and sends it to admin and the system generated Complaint_ID is re -turned to user.

3.2.9 Replying a Complaint Activity

The admin views the complaint and then he may reply to the user or he may select the respective doctor and forwards the complaint to him.

3.2.10 Participating in a Discussion Forum Activity

The system displays all the posts to the users. The user can select a thread from the recent posts and can re-ply for that post or he/she can create the new post. The user can directly create a new thread and in that he/she can create a new post. The user can also search for a particular topic and can select a thread from the re-sults and can create a new post.

3.3 Sequence Diagrams

3.3.1 Users Log-in Sequence Diagram

3.3.2 Make an Appointment Sequence Diagram

3.3.3 Lodge Complaint Sequence Diagram

3.3.4 Prescription Sequence Diagram

3.3.5 Authentication of Privileged Users Sequence Diagram

3.3.6 Web Cam Interaction