Health Management Information Systems Unit 2 Hardware and Software Supporting Health Information Systems Component 6/Unit21 Health IT Workforce Curriculum.

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Presentation transcript:

Health Management Information Systems Unit 2 Hardware and Software Supporting Health Information Systems Component 6/Unit21 Health IT Workforce Curriculum Version 1.0/Fall 2010

Objectives Describe the major hardware components of a computer and major types of software used in computer systems Describe major types of network configurations Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Major Computer Components Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Computer Hardware Physical parts –Internal hardware Examples: motherboards, RAM –External hardware Examples: monitor, keyboard Definition from the Tech Terms Computer Dictionary ( Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Major Hardware Components Examples of hardware components –CPU –RAM –Video card –Sound card –Motherboard –Power supply –Hard drive Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Major Hardware Components Input devices Output devices - Keyboard - Monitor - Light pen - Speakers -Mouse - Printer - Microphone - Webcam Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Major Hardware Components Data ports –Serial port –Parallel port –Universal serial bus Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Major Hardware Components Removable data storage –CD/DVD drive –USB flash drive –Memory card Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Computer Software Components Computer software –Collection of computer programs and related data –Provides the instructions that tell a computer what to do Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Major Types of Software System software –Example: Utility software Example: Backup and recovery software Application software Programming software Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

System Software Operating systems Device drivers Servers Utilities Windowing systems Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Application Software Helps the user perform a task –Scheduling –Accounting –Word processing Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Programming Software Compilers Interpreters Debuggers Linkers Text editors Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

What is a Network? Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Major Types of Network Configurations Local area Wide area Virtual Health Center Controlled Storage area Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Local Area Network (LAN) Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall Network of limited area –Examples Home Office School Airport

Wide Area Network (WAN) Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Virtual Network Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Health Center Controlled Network (HCCN) Consortia of Section 330 funded health centers Exchange information and establish collaborative mechanisms Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Storage Area Network (SAN) Network of storage disks Allows data transfers between computers and disks at high peripheral channel speeds Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

What is a Topology? The layout or structure of a network Physical –Physical design Logical –How data transfers in a network Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall

Common Network Topologies Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall Bus Ring Star Tree Mesh

Summary Major hardware and software components used in computer systems Types of network configurations Component 6/Unit2 Health IT Workforce Curriculum Version 1.0/Fall