info last bakbak Flashcards
INFORMATICS
* Interdisciplinary field that draws from, and
contributes to:
– Computer science
– Decision science
– Information science
– Management science
– Cognitive science
– Organizational theory
- Health informatics encompasses:
– Translational bioinformatics
– Clinical research informatics
– Clinical informatics
– Consumer health informatics
– Public health informatics
Relevance of Informatics for Healthcare
a) Knowledge work
b) Structures to support meaningful use of data
c) Evidence-based practice (EBP)
d) Big data and big data analytics
e) Increased prevalence of technology in care
settings
f) Healthcare reform
g) The push for patient safety and quality
what is
A. Knowledge Work
Nurses have a long tradition of gathering
data.
a. The data are used to create information
and knowledge
Wisdom: when previous knowledge and
experience are applied appropriately to take
action or intervene.
Nurse as knowledge worker
what is the RNs role in patient care:
Data gathering
Information user
Knowledge user
Knowledge builder
Nurse as knowledge worker|
Information management in health care
what are these?
-Can support efforts of nurses and health care team in the care of patient
-Good information is essential in caring for patients.
Innacurate data leads to medical error
Structures to support meaningful use of
Data
what is a Structured data
Structured data fits into predetermined
classifications that can be easily quantified.
Structures to support meaningful use of
Data
Literature databases for healthcare include:
– MEDLINE
– EBSCO
– Ovid
– ProQuest
– CINAHL
– Cochrane Library
D. Big Data and Big Data Analytics
Big data are very large data sets that are
beyond human capability to manage or analyze
without information technology
Structures to support meaningful use of
Data
what is a Standardized data
Standardized data can be analyzed using
qualitative or quantitative methods
C. Evidence-based Practice (EBP)
Entails using the best evidence for patient-care
decisions
Requires critical thought processes
Provides the foundation for clinical practice
guidelines and clinical decision-support tools
Analysis of big data is called__
and this do:
Analytics
Looks for patterns
o Uses models
o Recommends actions
Healthcare Reform
Many drivers
o Safety and quality
o Transparency
o Cost
o Rise of consumerism
A learning healthcare system and healthcare
reform are intricately linked.
F. The Push for Patient Safety and Quality
Steps to prevent errors include:
Checklists to prevent slips and
lapses
- Tools, such as hand-off tools, to
improve communication
- Automation where possible
- Simplification, organization, and
standardization
Nursing theory
Nursing theory is a conceptualization of
some aspect of nursing reality
communicated for the purpose of
describing phenomena, explaining
relationships between phenomena,
predicting consequences, or prescribing
nursing care.”
– Afaf I. M
Nursing Informatics
Is the specialty that integrates nursing science
with multiple information and analytical sciences
One way to classify nursing theories is into
grand, middle-range, and situation-specific
theories.
what are grand, middle-range, and situation-specific
theories.
Grand theory: Orem’s theory of
self-care (first published around
1950)
– Middle-range theory: theory of
self-care among individuals with
chronic illness (Riegal et al.,
2012)
– Situation-specific theory: theory
of heart failure self-care (Riegel
et al., 2013)
Dorothea Orem’s Self-Care Deficit Theory
Self-Care Theory
focuses on each “individual’s ability to perform
self-care, defined as ‘the practice of activities
that individuals initiate and perform on their own
behalf in maintaining life, health, and wellbeing.’”
Dorothea Orem’s Self-Care Deficit Theory
Self-Care Theory
three interrelated theories:
(1) the theory of self-care,
(2) the self-care deficit theory, and
(3) the theory of nursing systems, which is further
classified into wholly compensatory, partially
compensatory and supportive-educative.
Middle-range theory: theory of self-care among
individuals with chronic illness
explains how people manage their long-term health conditions.
A Situation-Specific Theory of Heart Failure SelfCare
practice theories that give a description,
explanation, and understanding of nursing
phenomena
* three major concepts:
– self-care maintenance
– symptom perception
– self-care management
A central theory is the
data, information,
knowledge, and wisdom (DIKW) theory.
Critical Theories Supporting Informatics
- A central theory is the data, information,
knowledge, and wisdom (DIKW) theory
Additional theories and sciences include
communication theory, information sciences,
computer science, group dynamics, change
theories, organizational behavior, learning
theories, management science, and systems
theory.