Western Governors University

D221: Organizational Systems and Healthcare Transformation

A study guide to WGU's D221, the RN to BSN course on patient safety, improvement science, value-based care and high-reliability organizations.

Updated October 2026 · 5 min read

D221 Organizational Systems and Healthcare Transformation moves the focus of Western Governors University's B.S. Nursing (RN to BSN) from the bedside to the whole system. It is worth three competency units.

The program guide describes foundational knowledge, skills and attitudes for organizational leadership in healthcare. The course focuses on patient safety, improvement science, fiscal responsiveness, quality of care, value-based care and patient-centered care.

Quality science and innovation, systems redesign and interprofessional roles round it out. All prior courses in the sequence are prerequisites.

Students often find the shift difficult because it asks for system thinking. A medication error is no longer just one nurse's mistake; it is a question about processes, staffing, technology and culture.

Course at a Glance

ItemDetails
UniversityWestern Governors University (WGU)
Course codeD221
ProgramB.S. Nursing (RN to BSN)
Competency units3
PrerequisitesAll prior courses in the program sequence
Typical workSafety and quality analysis, care model comparison, improvement planning

What D221 Covers

Competency (summarized)What it means in practice
Compare care delivery modelsHow models support value-based care, shared decisions and equity
Describe continuous improvement strategiesEvidence-based methods such as PDSA cycles and root cause analysis
Compare practice with safety standardsMeasuring what happens against national safety goals and guidelines
Examine system design in high reliabilityHow safety-focused organizations prevent harm

Key Concepts Explained

High-Reliability Organizations

High-reliability organizations work in risky settings yet keep serious failures rare. Healthcare literature usually describes five principles:

Plan-Do-Study-Act

PDSA is a small-scale testing cycle from improvement science. You plan a change and predict the result, try it, study the data, then adopt, adapt or abandon it.

Example: A unit sees medication delays at the 09:00 pass. Plan: protected "do not interrupt" vests for the nurse giving medicines on one hall for two weeks, predicting fewer interruptions. Do: run the test. Study: interruptions logged fall noticeably and staff feedback is positive. Act: extend to the whole unit and keep tracking.

Just Culture

Just culture separates human error, at-risk behavior and reckless behavior. Errors lead to system fixes and support, not blame, which encourages reporting. Reporting, in turn, is the data that improvement depends on.

Example: A nurse picks the wrong concentration from two similar-looking vials. A blame response disciplines her. A just-culture response asks why the vials sit side by side, separates them, adds labels and shares the near miss.

Typical Assignments and How to Approach Them

Task typeWhat it testsHow to approach it
Safety gap analysisPractice versus standardsName the standard, the gap and the evidence
Improvement proposalImprovement scienceUse a named method and measurable aims
Care model comparisonValue-based deliveryCompare cost, quality, equity and patient role
System design reviewHigh reliabilityApply the principles to one real process

Comparing Care Delivery Models

The first competency asks you to compare delivery models for value, shared decision-making and equity. Models often discussed in nursing literature include:

ModelCore ideaValue angle
Team nursingA team shares a group of patientsUses skill mix efficiently
Primary nursingOne nurse leads a patient's careContinuity and accountability
Patient-centered medical homeCoordinated primary care teamPrevention, fewer admissions
Accountable care organizationProviders share responsibility for a populationPayment linked to quality and cost

When comparing, use the same criteria for each model: cost, quality outcomes, patient involvement, equity of access and the nurse's role. A model that works well for a stable outpatient population may suit acute care poorly, so tie your conclusion to a specific setting.

Where Students Get Stuck

Study Tips for D221

How We Help with D221

Send your task instructions, the problem or scenario you are analyzing and your draft. A nursing tutor explains improvement and safety concepts, helps you structure the analysis and checks APA style. For broader management topics, see our healthcare management assignment guide.

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Frequently Asked Questions

What are the prerequisites for D221?

The program guide lists all prior courses in the program sequence as prerequisites.

How many competency units is D221?

Three, in WGU's B.S. Nursing (RN to BSN) program guide.

What is a high-reliability organization?

One that operates in a high-risk field yet keeps serious failures rare, through a culture and systems designed around safety.

Which improvement method should I use?

Follow your task instructions. PDSA cycles and root cause analysis are widely used in nursing quality work.

Can I write about a problem at my workplace?

Usually yes, if your task allows it, as long as no person or organization can be identified.

Can you write my D221 paper?

No. We explain, give models of structure and review your drafts; the submission is yours.