6.3 Describe the types of computer software commonly used in the medical office.. Types of Computers• Supercomputers – Biggest, fastest, most complex– Genetic coding and DNA and cancer
Trang 1Using Computers in
the Office
Trang 26.1 List and describe common types of
computers.
6.2 Identify computer hardware and software
components and explain the functions of each.
6.3 Describe the types of computer software
commonly used in the medical office.
6.4 Discuss how to select computer equipment
for the medical office.
Learning Outcomes
Trang 36.5 Explain the importance of security measures
for computerized medical records, including HIPAA compliance.
6.6 Describe the basic care and maintenance of
computer equipment.
6.7 Identify advances in computer technology and
explain their importance to the medical office.
Learning Outcomes (cont.)
Trang 4• Increasing complexity of medicine
– Quantity of information available
– Complicated billing and collecting systems
– Scheduling and coordinating of services
• Computer
– Integral office tool – Organize and categorize – Transmit information
Trang 5The Computer Revolution
• Computers have changed the way we live and
work by making many tasks easier to complete.
Processing
Accuracy
Trang 6The Computer Revolution (cont.)
computer problems
Trang 7Types of Computers
• Supercomputers
– Biggest, fastest, most
complex– Genetic coding and
DNA and cancer research
• Mainframe computers
– Process and store
large quantities of information
– Used by government
facilities, universities, and hospitals
Trang 8Types of Computers (cont.)
Trang 9Types of Computers (cont.)
• Personal computers
– Smaller, self-contained units
– Found in homes, schools,
and offices– Types
Trang 10Apply Your Knowledge
What is the difference between a network and a
server?
ANSWER: A network is a system of
linked computers A server is a
centralized storage location for
information shared by the network
Correct!
What are three benefits of computers?
ANSWER: Three benefits of computers are an increased
processing speed, accuracy, and storage of a large
amount of information.
Trang 11Components of the Computer
• Application software
– Allows specific tasks to be performed
Trang 12Keyboard
• Most common input device
• Main part resembles a typewriter
Scanner
• Inputs printed matter
• Converts data into a format the
computer can read
Beware: Carpal
Tunnel Syndrome
Trang 13Hardware – Processing Devices
• Motherboard
– Main circuit board
– Controls the other
components in the computer
• Central processing unit
– Also called a microprocessor– Primary computer chip– Interprets and executes
programs– Elements
Trang 14Hardware – Storage Devices
• Random-access
memory
– Temporary memory
– Programmable
– The more RAM a
computer has, the faster the computer’s
performance
• Read-only memory
– Permanent memory – Provides operating instructions for the computer to function – Information in ROM cannot
be changed
ROM
RAM
Trang 15 Look similar to audiotapes
CD-ROM Drive
Compact disc read- only memory
Stores huge amounts of data
Houses larger programs
containing
multimedia
Trang 16Hardware – Memory (cont.)
Used to back up and transport large files
DVD
Digital video disc
Larger and faster than CD-ROMs
Hold videos, photos, and data
Trang 17Hardware – Output Devices
• Monitor
– Resembles a
television screen– Displays active
information– Resolution is
measured in dot pitch and refers to the
crispness of images
• Printer
– Produces a hard copy
(readable paper copy)
of the information – Printer resolution is noted in terms of dots per inch (dpi)
– Types include
• Laser
• Ink-jet
Trang 18Software – Operating System
Controls computer operations
Windows/Windows XP/Vista/Windows 7
Uses a graphical user interface (GUI)
Menu choices are identified by graphic
icons
Allows multitasking: users can run two or
more software programs at the same time
Trang 19Software (cont.)
• Applications
– Used for specific
purposes (“programs”) – Uses of software
Trang 20Software (cont.)
• Optical Character Recognition
(OCR)
– Converts images of text to editable text
• Manipulate and edit file using
a word processing application
– Includes
• Optical scanner
Trang 21The office manager has requested that you create a
marketing brochure that will have a variety of text and
graphics to advertise the medical office Which storage
device(s) will you use in addition to the hard drive, and
why?
ANSWER: A CD-ROM or jump
drive would be good choices for
this project Both can store large
amounts of data and graphics.
Apply Your Knowledge
Trang 22Using Application Software
• Complete tasks
– Faster and more easily
– More accurately
• Word processing software
– Common in medical offices
Trang 23Using Application Software (cont.)
• Database management
– Collection of records created and stored on a
computer – Used in the medical office to store patient
records, including
• Billing information
• Medical chart data
• Insurance information
Trang 24Using Application Software (cont.)
• Accounting and billing
– Very useful software in
medical offices
– Assists with
• Maintaining patient accounts
• Creating billing statements
• Preparing financial reports
• Maintaining tax records
Trang 25Using Application Software (cont.)
• Electronic transactions
– Allow users to send and receive information
instantly, without waiting for regular mail– Common electronic transactions
Sending insurance claims
Communicating with other computer users
Electronic mail (e-mail)
Online services
Internet
– Research capabilities have been enhanced with the
advent of the CD-ROM
Trang 26Software Training
Classes
From vendors
Community adult education
Beginner through advanced
Tutorials
Usually provide a
step-by-step overview of the software
with practice exercises
Documentation
Instruction manuals
Online help
Technical Support
Troubleshoot before calling
Toll-free number provided
Have registration number handy
Be at the computer
Trang 27List the uses for application software that may be
used in a medical office.
Apply Your Knowledge
ANSWER: Uses for application software used in a medical
office include
• Word processing • Database management
• Accounting and billing • Appointments and scheduling
• Electronic transactions • Research
Good Job!
Trang 28Selecting Computer Equipment
• The medical assistant
may be asked to give
– Ask friends and coworkers who use computers
Trang 29Selecting Computer Equipment (cont.)
• Upgrading the office system
– Hardware and software are changing and
improving at a rapid pace – Decisions to upgrade are determined by need
and cost
Replace or add components
Replace the entire system
Trang 30offices that use similar software
• Computer must meet
minimum requirements
for operation
Trang 31Adding a Network
Users share programs
and files and multiple
people can work on the
same information at
the same time
Internal communications with all employees
via e-mail
Advantages of adding a network
Trang 32Virtual Private Networks (VPNs)
• LAN – local-area
network
– Computers are close
together (same building)
• WAN – wide-area
network
– Computers are not
close – Connected by
telephone lines
• VPN
– Connect two or more systems via telephone and Internet
– Security
• Encryption
• Authorized users
– Enable physicians to access patient records securely from a variety
of locations
Trang 33 Service and technical support availability
It is a good practice to get cost estimates from at least three vendors and to purchase all hardware
components from the same vendor.
Trang 34Medical Practice Websites
• Generate new patients
• Patient education
• Newsletters
• Forms
• Other patient-related information
• E-mail office personnel
Trang 35Imagine that you are one of six medical assistants in a
busy medical practice that has state-of-the-art
technology How would you communicate a message
regarding a change in copayment fees for a particular
insurance carrier?
Apply Your Knowledge
ANSWER: Since the office has the latest
technology, a network is likely present, and
electronic mail would be an efficient and rapid
communication medium in this instance.
Good
!
Trang 36Security in the Computerized Office
• Passwords
– Employees are given a
special password or user code that allows them to access information
• Activity monitoring systems
– A computer system that monitors user activity – Problems or security breaches can be traced back to a specific
employee code/password
Two methods to safeguard confidential information
Trang 37Security in the Computerized Office (cont.)
• Making and storing backup files
Routinely make diskette or tape backup
files
Store backup files in a different location
Provides security in the event of
Fire
Burglary
Other office catastrophes
Trang 38Computer viruses are programs written to contaminate the hard disk,
resulting in damage or destruction of computer files.
How are viruses transmitted?
Infected storage devices Internet sites
Infected online files Electronic bulletin boards
What is the cure?
Trang 39Security in the Computerized Office (cont.)
Trang 40The medical office computer has had several recent
viruses that have interrupted the efficiency of office
transactions for the past two weeks What may be the
most likely source of office system contaminations?
Apply Your Knowledge
ANSWER: A possible source of the viruses is employees
bringing them in by using the same 3 ½ -inch diskettes
or other storage device both in home and work
computers
Good Job!
Trang 41Remember not to eat or drink near the computer
• Use a screen saver
• Newer monitors have a “power down” feature
Printer Replace ribbon, cartridge, or toner as needed
Computer System Care and Maintenance
Trang 42Care and Maintenance (cont.)
– Compresses old files
– Deletes temporary
Internet files
• Disk defragmentation
– Organizes the content
of the hard drive– Frees up space
Trang 43Care and Maintenance (cont.)
• Store in a jewel case
• Never rub in circular motion
Information storage devices
Trang 44Care and Maintenance (cont.)
– Diskettes
• Protect from
– Magnetic fields – Direct sunlight – Extreme
Information storage devices (cont.)
Trang 45Care and Maintenance (cont.)
• Computer disaster recovery plan
– Offers a possible solution
Trang 46Apply Your Knowledge
True or False:
You should use a power strip with a surge protector
Clean a CD-ROM by rubbing it in a circular motion
Diskettes and magnetic tape should be kept away from
You should never rub a CD-ROM in a circular motion.
Disk defragmentation organizes files.
Trang 47Computers of the Future
Trang 48Computers of the Future (cont.)
• New technologies
– CD-R and DVD-R technology
• Can be read and written to
• Store more information than diskettes
– Speech recognition technology
• Allows computer to comprehend and interpret spoken words
Trang 49A local cardiology practice is seeking a way to monitor
the heart rhythm of patients while they are at home
Which new technology will allow them to do this?
Apply Your Knowledge
ANSWER: Telemedicine will enable the physician to monitor
the heart rhythm of patients while the patients are at home.
Trang 50process large quantities of information
– Minicomputers – smaller
than mainframes, larger than personal computers – Personal computers –
microcomputers
6.2 Components
– Hardware – physical components
– Software – program that tells the computer what to do
Trang 51In Summary (cont.)
Trang 52In Summary (cont.)
6.5 Security measures are extremely
important in the medical office
6.6 Computers and accessories need
routine care and maintenance to stay in good condition.
6.7 Computers are evolving rapidly Office
computer systems should be as date as possible.
Trang 53up-to-A computer terminal is not some clunky old television with a
typewriter in front of it It is an interface where the mind and body can connect with the universe and move bits of it about
—Douglas Noel Adams
(from Mostly Harmless)
End of Chapter 6