Health information technology is the
intersection of health care, computer science and information
technology. Online courses in the field are available from beginning
topics at the associate's degree level to the more complex technical
subjects at the graduate level and beyond.
Distance learning courses in health information technology prepare
students to enter the field or to advance within it. Students may also
see the major listed as health informatics. Online programs typically
establish a baseline of understanding through courses focused on common
terminology, medical data classification and an overview of health data
systems. Advanced courses grapple with such topics as the analysis and
design of health data systems, health systems management and legal
considerations.
Course Requirements
Most schools recommend that students have access to a reliable
computer and high-speed Internet. Their computers should also be loaded
with a common, updated Web browser and a software suite like Microsoft
Office. Colleges and universities offering distance education generally
host a virtual campus, an online portal for students to check
coursework, submit assignments and communicate with their instructors
and peers.
Introduction to Health Data Course
Students learn about the collection, organization and maintenance of
health data. The course discusses common data systems for hospitals,
insurance companies and medical registries. Students become familiar
with health records, forms and databases.
Coding for Health Care Systems Course
Students are introduced to coding systems, particularly the common
classification known as International Classification of Diseases, Ninth
Revision, Clinical Modification (ICD-9-CM). Students learn to apply the
coding in hospitals and other health facility settings.
Students are introduced to the theory and analysis of information
systems for health care. This technical course will teach students to
design, implement and evaluate data systems.
The course reviews the legal aspects of collecting and maintaining
health data, including topics of privacy and security. Through case
studies, students gain an understanding of the availability of
information and the problems that can arise, especially with breached
data.
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