Clinical systems literature review assignment guide
A four to five page literature review synthesising five peer-reviewed articles published within the last five years on one type of clinical system, citing each in APA format and summarising the improvement to outcomes, efficiencies and lessons learned from each application.
Editorial process
Last reviewed · August 12, 2026
Why must all five articles share one system?
The word that decides this paper is one. The search instruction asks for evidence supporting the use of one type of clinical system, and the worked example — personal health records or portals for patients newly diagnosed with diabetes — shows how narrow that is meant to be. Five articles about five different technologies produce a list, not a review, because nothing can be compared across them. Five articles about barcode medication administration, or about telehealth in heart failure, or about sepsis alerting, produce a paper where the studies talk to each other and where disagreement between them becomes something you can discuss. Choose the system before you search, and choose one specific enough that a search returns competing findings rather than five unrelated case reports. If your first search returns fewer than five usable studies, widen the population or the setting rather than the technology, because widening the technology is what destroys the review.
Synthesise is also a technical instruction, and it is where most submissions fall short. A summary paper walks through five studies in five sections and stops, and it can be written without ever holding two of them in mind at the same time. A synthesis organises by finding rather than by article: these three studies measured time saved and two of them found no significant change; all five reported an implementation barrier and four of those were about workflow rather than technology; the two randomised studies disagree with the three observational ones, and here is why that pattern is common. You still have to identify and cite each of the five articles as the first bullet requires, so a reasonable structure is a short numbered identification section followed by thematic sections. That satisfies both bullets without writing the paper twice, and it stops the paper collapsing into an annotated bibliography, which is the shape a marker recognises instantly and marks down.
Lessons learned is the bullet students skip, and it is the one that carries the practice relevance. A lesson learned is not a restatement of the result; it is what the next organisation should do differently having read this study. Alerts need tuning before go-live or clinicians stop reading them. Portal enrolment depends on who does the enrolling, not on the software. Time savings for one role often become time costs for another, so measuring only nursing minutes overstates the benefit. Pull those out of the discussion and limitations sections of each paper, since that is where authors say them. Check the recency rule as you go, because within the last five years is a stated screening criterion and a 2014 landmark paper will cost you marks however good it is. If you genuinely need it for context, cite it in the introduction and keep it out of the five.
Likely learning objectives
Inferred from the brief — check these against your own rubric.
- 01Narrow to one type of clinical system before searching.
- 02Apply the five-year recency screen as a search filter rather than an afterthought.
- 03Organise the paper by finding rather than by article.
- 04Distinguish outcomes from efficiencies and report both where the studies do.
- 05Extract lessons learned from discussion and limitations sections.
Read the full question
Review every instruction before using the planning guidance that follows.
Turn the brief into deliverables
- 01A four to five page synthesis paper in APA format.
- 02Five peer-reviewed articles from the last five years, identified and cited.
- 03For each study, the improvement to outcomes and to efficiencies.
- 04Lessons learned from each application, with specific examples.
What does 'synthesize' require here?
Introduction and system chosen
Name the one clinical system, say why it matters to nursing practice, and state what the review will show.
The five articles identified
Cite each in APA with a one-line statement of design, setting and sample.
Outcomes across the studies
Group the clinical outcome findings, including where studies disagree, with specific figures.
Efficiencies across the studies
Time, cost, workflow and workload findings, noting where a saving for one role is a cost for another.
Lessons learned
What the next implementing organisation should do differently, taken from each paper's discussion and limitations.
Conclusion
What the five studies collectively support, and what remains uncertain.
How do you find five comparable studies?
Recommended databases
- CINAHL
- PubMed
- HealthIT.gov
- AHRQ Digital Healthcare Research
Search sequence
- 1.Choose the clinical system first and write the search string around it.
- 2.Set the date limiter to five years in the database rather than screening by hand.
- 3.Limit to peer-reviewed and to research articles, excluding editorials and commentary.
- 4.Build an extraction table with columns for design, outcome, efficiency and lesson learned before writing prose.
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.
Nothing here is cleared for citation until you have read it.
- 01
Benefits of EHRs
Office of the National Coordinator for Health Information Technology · 2024
The outcome and efficiency claims made for clinical systems, useful for framing what your studies are testing.
- 02
Clinical Decision Support
AHRQ Digital Healthcare Research · 2024
Implementation evidence and known barriers, which is where the lessons learned section gets its vocabulary.
- 03
Clinical Reasoning, Decisionmaking, and Action: Thinking Critically and Clinically
Patient Safety and Quality, NCBI Bookshelf · 2008
Background on how clinical systems interact with nursing judgement, for the introduction rather than the evidence base.
- 04
What is HIE?
Office of the National Coordinator for Health Information Technology · 2024
Exchange context if the system you choose depends on data moving between organisations.
Review before submission
Common mistakes
- Selecting five articles about five different clinical systems.
- Writing five separate summaries and calling it a synthesis.
- Ignoring studies with negative or null findings because they complicate the argument.
- Conflating outcomes with efficiencies so neither is reported cleanly.
- Restating results as though they were lessons learned.
- Including an older landmark paper that fails the five-year screen.
- Citing sources that are not peer-reviewed research.
Submission checklist
- All five articles concern the same type of clinical system.
- All five published within the last five years.
- Each article identified and cited in APA at the start.
- Outcomes and efficiencies reported separately for each study.
- At least one lesson learned per study, drawn from discussion or limitations.
- Thematic organisation visible in the headings.
- Four to five pages, APA throughout.
Use this guide to plan and review your own work. Follow your institution's rules and read our academic-integrity policy.

Written by
Aaron Bishop
MA, Education
assignment interpretation and research-methods coaching across disciplines
Aaron leads the EssayCrackers editorial desk. He works on how assignment briefs are read — what a rubric is actually asking for, and where students most often answer a different question than the one set.

Reviewed by
Dr. Nathan Cole
PhD, Rhetoric & Composition
Argumentation and thesis development
Nathan teaches first-year composition and directs a university writing center. He reviews EssayCrackers guides for argumentative soundness and citation accuracy.