Information System Usage and Application (Domain 9) Flashcards
What is the meaning of the acronym “PC”?
Personal Computer
What is the meaning of the acronym “CPU”?
Central Processing Unit
What is the meaning of the acronym “RAM”?
Random Access Memory
What is the meaning of the acronym “LAN”?
Large Area Network
What is the meaning of the acronym “CPOE”?
Computerized Prescriber* Order Entry (also could be Physician)
What is the meaning of the acronym “CDSS”?
Clinical Decision Support System
What is the meaning of the acronym “PDA”?
Personal Digital Assistant
Which part of the computer that does all of the computing?
Central processing unit (CPU)
Which part of the computer provides electronic communication to the system?
software
What is the meaning of the acronym EDI?
Electronic Data Interchange
What word refers to the parts of the computer that you can actually touch?
hardware
What does a dumb terminal do?
It allows a number of users to access patient information.
What are mainframe computers?
they are large, expensive, powerful computers used to process large quantities of data
What are microcomputers?
stand-alone systems that run software programs and manage data accessed from a larger source.
What is another name for a microcomputer?
PC
What do microcomputers consist of?
a monitor, central processing unit (CPU), and printer
What are minicomputers?
smaller scaled mainframes used by several people in an organization through the use of local area network (LAN)
What allows a computer to communicate over a network?
modem
What does the RAM do?
provides the computer with a temporary workspace
What is the processor?
it is considered the “brains” of the workstation
What is computer storage?
a permanent place for read-only memory (ROM) information
What is an ePHR?
Electronic PolicyHolder Report
Who may generate an ePHR?
An ePHR may be generated by physicians, patients, hospitals, and pharmacies.
What is the meaning of the acronym EHR?
Electronic Health Record