12. ⢠Information Technology (IT)
⢠Information Systems (IS)
⢠Management Information Systems (MIS)
The Differences between
IT, IS & MIS�
13. Definitions
âThe acquisition, processing, storage
and dissemination of vocal, pictorial,
textual and numeric information by a
micro-electronics based combination of
computing and telecommunicationsâ.
IT:
14. What is IT?
Acquisition DisseminationProcessing Storage
IT
Vocal
Pictorial
Textual
Numeric
INFORMATION
15. âThey are the tools which convert
data to information relevant to the
userâ.
IS:
Definitions
16. MIS:
âA system to convert data from internal and
external sources into information and to
communicate that information, in an
appropriate form, to managers at levels in all
functions to enable them to make timely and
effective decisions for planning, directing
and controlling the activities for which they
are responsible.â
Definitions
19. Watch Out The Problems?!
Problems with MIS:
⢠Lack of Management Involvement.
⢠Inappropriate Emphasis of computers.
⢠The concentration on Data Processing Applications.
⢠Lack of Management knowledge.
⢠Lack of Top-Management Support.
⢠No Appreciation by Information Specialists of
Managementâs Information Requirements.
22. Why Do We Need Information?
DATA
INFORMATION
PURPOSES
Efficient
Management
Business
Planning
23. Outputs From Level One
Some Examples:
⢠Bed Reservations.
⢠Doctors/ Nurses on duty.
⢠Patients Admissions.
⢠Patients Discharged.
⢠Medicines on Stock.
⢠Out-door Patients Records.
⢠Statistical Reports.
24. Required Configuration at Level One
Real Time
Computer System
Hardware Networking Application
Software
25. Required Configuration at Level One
âŚ(contâd)
Hardware PCs/ Mini Computer
Network LAN/ WAN
Application In-House Development
Software Ready Made Package
26. Characteristics of Real Time Computer
System:
⢠Reliable
⢠Inbuilt Recovery
⢠Speed
Required Configuration at Level OneâŚ
(contâd)
28. Required Configuration at Level
Two âŚ(contâd)
a) Control System
Monitors
Hospitals
Activities
External
Information
Internal
Sources
⢠Medicines
⢠Doctors
⢠Equipment
⢠Diseases
⢠Legislation
⢠Prices
Internal
Reports
29. b) Database Systems Process & Store
Internal & External
Information
âHospital Memoryâ
Required Configuration at Level TwoâŚ
(contâd)
30. c) Enquiry Systems Planned Databases
External
Information
Internal
Information
Forecasting
Required Configuration at Level TwoâŚ
(contâd)
31. Outputs From Level Two
Some Examples:
Reports:
⢠Patients Analysis & Profiles
⢠Clinic Profitability
⢠Number of Patients Handled/ Doctor/Clinic
⢠Number of Operations/ Day
⢠Wages & Salary Analysis
⢠Doctors Turn Over Statistics
32. Outputs From Level TwoâŚ(Contâd)
Some Examples:
Reports:
⢠Accident/ Death Reports
⢠Absentee Reports
⢠Training Reports
⢠Joint Consultation And Minutes Reports
⢠Expenditure Analysis/ Ward/ Clinic/ Dept⌠etc
⢠Standard Costs & Variance
34. Required Configuration at Level
Three
⢠Decision Support System
⢠Expert Systems
⢠Executive Information System
Computing Packages
35. Dental Clinic
Cardiology Clinic
Orthopedic Clinic
Pediatrics ClinicsEcho
Cardio-Graphy
GP.
Medical Imaging
Interfacing
With Lab
Equipment
MEDICAL RECORDS
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Patient data base
45. How To Plan?
⢠Deliverable
⢠Milestone
⢠Responsibilities
Implementation
Plan
46. Where is the Technology Growing in
Healthcare abroad ?
Future Trends
⢠Super Highway
⢠Video Conferencing
⢠Internet/ Intranet
⢠Image Processing
⢠Electronic Mail
⢠Electronic Commerce
⢠Smart Cards
47. How To Create a Request for
Proposal?
RFP
1. Introduction
2. Objectives
3. Enterprise Profile
4. Current Operational System
5. Problems
48. How To Create a Request for
Proposal? ...(Contâd)
RFP
6. Required System
7. Functionality or Required System
8. General Terms & Conditions
9. Enclosures
49. RFP Contents
1. Introduction
Why am I issuing this RFP?
2. Objectives
What are the objectives which I am trying to
achieve?
3. Enterprise Profile
A brief history about the hospital.
50. RFP Contents ⌠(Contâd)
4. Current Operational System
A brief description of the current system in usage.
5. Problems
What are the deficiencies of the current systems?
6. Required System
Detailed Description of the required system.
51. RFP Contents ⌠(Contâd)
7. Functionality of Required System
What are the functions which the new system will provide?
8. General Terms & Conditions:
ďż Delivery
ďż Installation
ďż Warranty
ďż Maintenance
ďż Training
ďż Acceptance Criteria
9. Enclosures
Any technical reports or attachments related to the
enterprise to be enclosed for more clarifications if required.
52. How to Study the Needs of the
Technical Products?
1. Define the Needs
2. Functionality
3. Features
4. Determine the Users
5. Number of the Users
6. Integration
7. Input/ Outputs
8. Expected Future Needs
53. Needs Definition
WHO DEFINES THE NEEDS ?
Technical Products Services
1. Users
2. Technical Staff
3. Middle Management
4. Top Management
1. Concerned Department
2. Middle Management
3. Top Management
56. Open System
An open system in an organization is the
system which is connected or related to other
systems within the same organization.
13
57. Closed System
The closed system does not accept interaction
with other systems. It is designed to exist on
an island. It does one job only. No input and
no output.
14
58. Interactive System
Therefore in any business or any service
there are certain objectives to be achieved. It
could maximize profit, increase the market
shareâŚetc.
We cannot achieve this objective except if
there is a proper interactive system.
59. System Interaction Definition
Interactive system means that it links with
other system, it compliments other systems,
and it works with other systems to achieve an
objective.
60. Sub-Systems
Therefore in any organization there are a
number of sub systems which compliment
each other and react with other external
systems to serve the needs of the
surrounding society.
61. Sub-Systems⌠(Contâd)
Each system requires a subsidiary system,
like for example:
⢠Production system requires distribution
outlets.
⢠Construction system requires buying
materials and designers to build an infra-
structure.
⢠Vehicle manufacture requires stores,
materials and control.
62. Systems Types
We have to understand the nature of
systems. There are two types of systems:
⢠Rigid systems which are closed and do
not interact with any other systems.
⢠Flexible systems which are open and
interact with other systems.
63. Organization
Having understood the nature of systems we
have to understand the nature of organizations
as well.
An organization is a group of people working
together within a system to achieve an
objective.
64. Empowerment
When we talk about a system in an
organization we have to take into
consideration two aspects:
1. The authority of each individual within the
system, and
2. The responsibilities of each individual
within the same system.
Without defining these two parts we
cannot implement any system.
65. System Creation
In the closed system you design the system
and then put the people within the system
without understanding their capabilities and
background.
However, in the open system you find out
what people can do. Then, you design the
system based upon their capabilities and
backgrounds.
66. System Function
Any system within an organization has 3 main
functions:
1. Planning for the future to accomplish the
vision of the organization.
2. Doing things, the service itself, and
3. Controlling the execution of planning and
operation.
67. Planning, System Operation &
Monitoring
⢠Planning means looking into the future to
achieve objectives.
⢠Operating systems means doing things to
meet the needs of organizations.
⢠Control Systems means planning +
operating to achieve the objective of the
organization.
69. Cost and Benefit Patterns
Return
Time
$
Investment Benefits
Costs
70. System Cost
The costs involved fall into four categories:
1. Hardware
2. Software
3. Installation
4. Maintenance
71. System Cost âŚ(Contâd)
1. Hardware
⢠Equipment
⢠Supplies
2. Software
⢠Operating System
⢠Application Software
72. System Cost âŚ(Contâd)
3. Installation
⢠Stationery
⢠Training
⢠Integration with present systems
4. Maintenance
⢠10% of the total hardware and
software/annum
⢠Increase
77. When?
Time Scale
How long it will take for the benefits to be
realized?
â It is not uncommon for the benefits of
computer based systems take several years
to appear.â
82. Cost of Failure
What is cost of failure?
⢠Failure to develop the system within the
costs levels agreed. So, benefits created
are inadequate.
⢠Failure to produce the benefits predicted.
⢠Failure to produce a working system.
83. Management Agreement
â No system should be designed and installed
unless it has been full justified and agreed
by Management.â
Why??
84. Management AgreementâŚ(Contâd)
⢠Management must share the responsibility
for failure.
⢠Management must be fully committed to
the new system.
⢠Management must take full responsibility
for the success of the implementation.
87. How To Obtain Management
Agreement?
⢠Discussion
⢠Demonstration
⢠Explanation
88. How To Obtain Management
Agreement?
Discussion
Formal
Informal
Designers listen and
learn
Ad hoc conversation
Meetings
Managers give
opinions and ideas
89. How To Obtain Management
Agreement? ⌠(Contâd)
Explanation
Discussion
Written report
90. Training & Education
User Education and Training
Training is concerned with 2 factors:
1.Knowledge
2.Skill
92. Phases of Training
Essential rules for successful training:
â˘Training should be carried out by local
management, this gives confidence to the
staff that supervisors are fully aware of the
system.
93. Phases of TrainingâŚ(Contâd)
⢠User manuals should be available
during training.
⢠Training should be phased with the
final session taking place immediately
before the live data.
94. Phases of TrainingâŚ(Contâd)
Phases of training:
Level1: General overview of the system.
Level2: Specific procedures and activities, including
use of reports.
Level3: Controls, error procedures and recovery
procedures.
98. Report Testing
1. Changes
⢠Nature of change
⢠Effects on the system
⢠Reasons for the change
2. Operating requirements
3. Summary of tests
38
100. Changeover
âWhen a new system is being installed
replacing an existing system. This means that
existing documentation and procedures have
to be changed.â
40
103. Data Conversion
Case Study
A courier service company decided to change
the manual system to a computer-based
system.
43
104. Data ConversionâŚ
(Contâd)
The problems were:
1. How was it to be done?
2. Should history documents be converted?
3. If a history, for how long?
4. What would happen to movements in the
accounts during the changeover?
44
105. Data ConversionâŚ
(Contâd)
â˘New files have to be verified with the old
files.
â˘Data conversion provides an opportunity to
clean the records and make a fresh start.
108. Implications of Change âŚ(Contâd)
Physical
Psychological
Equipment, furniture offices layout
Resistance to new system
Overcome
Training Involvement