Health Informatics Against Wisdom
Three of the four steps are a literature search described carefully. The fourth is not, and the paper is graded on whether you noticed.
Editorial process
Last reviewed · August 25, 2026
Wisdom is the step a database search cannot produce
Data, information and knowledge are steps you can describe procedurally, and most papers handle them competently: data are the discrete observations, information is data given context and structure, knowledge is information synthesised into something that generalises. Wisdom is different in kind, and the assignment asks about it twice, which is a signal. It is the appropriate use of knowledge in a particular situation, including the judgement to depart from what the aggregate evidence says because of what is true of this patient. That means your paper needs a clinical instance rather than a definition. A guideline says screen annually; this patient has advanced dementia and a life expectancy shorter than the interval at which screening confers benefit, and choosing not to screen is knowledge applied wisely. That instance is what separates a paper that defines the continuum from one that demonstrates it. Definitions of wisdom are easy to find and none of them will earn the marks the case earns.
The middle of the paper is where marks are won cheaply, because the brief asks for specifics most students supply in the abstract. Name the databases you would search and why each one, since CINAHL, MEDLINE and the Cochrane Library index different literatures and a question about nursing workflow is not best served by the same source as a question about drug efficacy. Give the actual search terms, including the controlled vocabulary and the Boolean structure, then say how you would screen what comes back and what you would extract from each article. Being specific here also makes the wisdom argument easier to land, because you can show precisely where the evidence you retrieved stopped answering the question and clinical judgement had to take over. State your clinical question early and keep every step tied to it, since a paper that drifts into describing the continuum in general loses the thread the rubric follows.
Likely learning objectives
- Distinguish wisdom from knowledge as a kind rather than a degree.
- Ground the wisdom step in a specific clinical instance.
- Choose databases by the literature they index.
- Write search terms with controlled vocabulary and Boolean structure.
Assignment instructions
Read the full question
Review every instruction before using the planning guidance that follows.
Are there areas in your practice that you believe should be more fully explored? The central aims of nursing informatics are to manage and communicate data, information, knowledge, and wisdom. This continuum represents the overarching structure of nursing informatics. In this Assignment, you develop a research question relevant to your practice area and relate how you would work through the progression from data to information, knowledge, and wisdom. To prepare: · Review the information in Figure 6–1 in Nursing Informatics and the Foundation of Knowledge. · Develop a clinical question related to your area of practice that you would like to explore. · Consider what you currently know about this topic. What additional information would you need to answer the question? · Using the continuum of data, information, knowledge, and wisdom, determine how you would go about researching your question. o Explore the available databases in the Walden Library. Identify which of these databases you would use to find the information or data you need. o Once you have identified useful databases, how would you go about finding the most relevant articles and information? o Consider how you would extract the relevant information from the articles. o How would you take the information and organize it in a way that was useful? How could you take the step from simply having useful knowledge to gaining wisdom? Write a 3- to 4-page paper that addresses the following: · Summarize the question you developed, and then relate how you would work through the four steps of the data, information, knowledge, wisdom continuum. Be specific. o Identify the databases and search words you would use. o Relate how you would take the information gleaned and turn it into usable knowledge. · Can informatics be used to gain wisdom? Describe how you would progress from simply having useful knowledge to the wisdom to make decisions about the information you have found during your database search. Your paper must also include a title page, an introduction, a summary, and a reference page.
What the DIKW paper requires
- 01A 3-4 page paper with a title page, introduction, summary and reference page.
- 02A clinical question relevant to your practice area, summarised.
- 03An account of working through all four steps of the data, information, knowledge, wisdom continuum.
- 04The databases and search words you would use, named.
- 05An explanation of how retrieved information becomes usable knowledge.
- 06An answer to whether informatics can be used to gain wisdom, and how you would progress from knowledge to it.
Four steps, with the search made concrete
The clinical question
State the practice question and why it matters on your unit.
What the assessor is likely looking for
A question narrow enough to search.
Data
Identify the discrete observations that bear on the question.
What the assessor is likely looking for
Data named as they exist in your setting.
Information
Show how those data acquire context and structure.
What the assessor is likely looking for
A transformation, not a synonym.
Knowledge: the search
Name databases, controlled vocabulary, Booleans, screening and extraction.
What the assessor is likely looking for
A search another nurse could reproduce.
Knowledge: synthesis
Organise findings into something that answers the question.
What the assessor is likely looking for
Synthesis rather than an annotated list.
Wisdom
Apply the knowledge to a specific patient where judgement is required.
What the assessor is likely looking for
A case where evidence and the individual diverge.
Where the informatics continuum is documented
Recommended databases
- CINAHL
- MEDLINE via PubMed
- Cochrane Library
- PubMed Central
Search sequence
- 1.Read on the DIKW continuum in nursing informatics for the definitional framing.
- 2.Compare what CINAHL and MEDLINE index before choosing.
- 3.Build a search string with MeSH or CINAHL headings and Booleans.
- 4.Find a clinical example where guideline evidence does not fit an individual.
Reference shortlist
These are authoritative starting points, not a ready-made bibliography. A qualified reviewer must confirm that each source fits the assignment and supports the claim beside which it is cited.
Nursing Informatics: Decades of Contribution to Health Informatics
Healthcare Informatics Research · 2013
Nursing informatics and its contribution to health informatics, for the continuum's origins.
Identifying the Knowledge Structure and Trends of Nursing Informatics: A Text Network Analysis
Computers, Informatics, Nursing · 2023
The knowledge structure of nursing informatics, for how the field defines its own terms.
Integrating nursing informatics into undergraduate nursing education in Africa
International Nursing Review · 2021
Nursing informatics in education, for the competencies the assignment is assessing.
Human Subjects Research Design
StatPearls, NCBI Bookshelf · 2023
Research design, for judging what retrieved evidence can support.
Quantitative Research Designs, Hierarchy of Evidence and Validity
Nursing Open · 2025
Hierarchy of evidence, for the synthesis step between information and knowledge.
Before you submit
Common mistakes
- Defining wisdom rather than demonstrating it with a case.
- Naming databases without saying why each fits the question.
- Giving search terms as plain keywords with no structure.
- Letting the paper drift into a general description of the continuum.
- Treating more data as automatically producing more knowledge.
Submission checklist
- Is your clinical question stated early and carried through every step?
- Are specific databases named with a reason for each?
- Are search terms given with controlled vocabulary and Booleans?
- Does the wisdom section contain a concrete clinical instance?
- Are the required title page, introduction, summary and references present?
Use this guide to plan and review your own work. Follow your institution's rules and read Brinevia's academic-integrity policy.
Written by
Maren Caldwell
MSN, RN, CNE
Medical-surgical nursing, pharmacology and NCLEX preparation
Maren is a registered nurse with over 15 years of clinical and educational experience in medical-surgical nursing. She writes on NCLEX preparation, patient care fundamentals, pharmacology and evidence-based practice.
Reviewed by
Dr. Tessa Redmond
DNP, RN, CNE
Evidence-based practice and clinical education
Tessa is a doctorally-prepared nurse educator. She reviews Brinevia content for clinical accuracy and alignment with current evidence-based guidelines.