5. Medical Informatics Flashcards
(105 cards)
study of the acquisition, storage, retrieval, and use of health care information and resources for the purposes of optimizing patient care
Health Informatics
Health Informatics began in _____ as the amount of data for each patient got more difficult to track
1950s
In the ____, health informatics a field of study that included subject areas such as the study of DNA and biological data.
1970s
are the base of the hierarchy and represent observations or symbols of differences in nature
Data
DIKW
Data, Information, Knowledge, and Wisdom
each step up the pyramid answers questions about and adds value to the initial data and add values to it
DIKW
is a collection of facts in a raw or unorganized form such as numbers or characters
Data
base building block
Raw Data
this is data that has been “cleaned” of errors and further processed in a way that makes it easier to measure, visualize and analyze for a specific purpose
Information
assigns meaning to data
Information
second building block
Derived Information
combining different sets of data
aggregation
ensuring that the collected data is relevant and accurate
validation
information that can be justified as being correct or true
Knowledge
connected to other pieces help us understand how to apply information to achieve our goal
Knowledge
the use of knowledge (critical thinking) to make sound, intelligent decisions
Wisdom
third building block
Relevant Knowledge
The DIKW is followed by _____ so that wisdom can be gained through the computation of data, information, and knowledge
computer software
is knowledge applied in action
Wisdom
top of the heirarchy
Guiding Wisdom
study of the collection and distribution of information through computers
Information Technology
GAO
Government Accounting Office
According to GAO, there are 4 levels of data in medicine
1: nonelectric data such as paper forms and handwritten notes
2: unstructured, viewable electronic data (paper forms that have been scanned into computer)
3: structured, viewable electronic data electronically entered that cannot be computed by other computers
4: computable electronic data that can be computed by other computers
Health care relies on level __ data
4