WGU D027 Healthcare Information Systems
OA Exam 100 Questions Verified Answers
Rationales Health Informatics Guide A+
Explain in your own words what Health informatics is and why health informatics is not just
"computer applications in hospitals" - answer-Applies to all fields of medicine not just (research,
care, education, etc) not just hospitals. Also deal with resources, devices and methods for
optimizing storage, retrieval, and management of health related information for problem
solving and communication
health informatics - answer-deals with the collection, storage, retrieval, communication, and
optimal use of health related data, information, and knowledge
bioinformatics - answer-studies and pursues the effective uses of biomedical information and
knowledge for scientific inquiry, problem solving and decision making motivated by efforts to
improve human health
medical informatics - answer-deals with diagnosis and management, with an emphasis on
physicians
clinical informatics - answer-clinical decision support to clinical documentation to provider
order entry system, and from system design to provider order entry system
public informatics - answer-areas of public health including surveillance, reporting, and health
problems
describe how the adoption of health information technology is likely to impact upon the
1
, population at large (consumers) - answer-- It will allow of the consumer to have easier access to
we portals, personal health records and social networking.
health care providers ( clinicians) - answer--Online searches with pub med, search engines,
medical databases, resources and digital libraries
- EHR
- makes everything more accessible
- electronic perscribing
what is the difference between data and information - answer--data: symbols and observations
reflecting differences in the world. There is no meaning associated with data
-information: meaningful data or facts from which conclusions can be drawn from humans or
computers
information and knowledge - answer--information: meaningful data or facts from which
conclusions can be drawn from humans or computers
-Knowledge: information that is justifiable to be true
knowledge and wisdom - answer--Knowledge: information that is justifiable to be true
-Wisdom: The critical use of knowledge to make intelligent decisions
what is the purpose of CDWs - answer-A shared database that collects, integrates, and stores
clinical data from a variety of sources including electronic health records, radiology, and other
information systems
How does CDW differ from EHRs or other HIT systems - answer--CDWs focus on data from
multiple sources and focuses on clinical trials and research
2
OA Exam 100 Questions Verified Answers
Rationales Health Informatics Guide A+
Explain in your own words what Health informatics is and why health informatics is not just
"computer applications in hospitals" - answer-Applies to all fields of medicine not just (research,
care, education, etc) not just hospitals. Also deal with resources, devices and methods for
optimizing storage, retrieval, and management of health related information for problem
solving and communication
health informatics - answer-deals with the collection, storage, retrieval, communication, and
optimal use of health related data, information, and knowledge
bioinformatics - answer-studies and pursues the effective uses of biomedical information and
knowledge for scientific inquiry, problem solving and decision making motivated by efforts to
improve human health
medical informatics - answer-deals with diagnosis and management, with an emphasis on
physicians
clinical informatics - answer-clinical decision support to clinical documentation to provider
order entry system, and from system design to provider order entry system
public informatics - answer-areas of public health including surveillance, reporting, and health
problems
describe how the adoption of health information technology is likely to impact upon the
1
, population at large (consumers) - answer-- It will allow of the consumer to have easier access to
we portals, personal health records and social networking.
health care providers ( clinicians) - answer--Online searches with pub med, search engines,
medical databases, resources and digital libraries
- EHR
- makes everything more accessible
- electronic perscribing
what is the difference between data and information - answer--data: symbols and observations
reflecting differences in the world. There is no meaning associated with data
-information: meaningful data or facts from which conclusions can be drawn from humans or
computers
information and knowledge - answer--information: meaningful data or facts from which
conclusions can be drawn from humans or computers
-Knowledge: information that is justifiable to be true
knowledge and wisdom - answer--Knowledge: information that is justifiable to be true
-Wisdom: The critical use of knowledge to make intelligent decisions
what is the purpose of CDWs - answer-A shared database that collects, integrates, and stores
clinical data from a variety of sources including electronic health records, radiology, and other
information systems
How does CDW differ from EHRs or other HIT systems - answer--CDWs focus on data from
multiple sources and focuses on clinical trials and research
2
