D156 Business Case Analysis for Healthcare Improvement, catalog number NURS 6432, is a two-CU course in the MSN Leadership and Management specialty on developing a business case in the early stages of a healthcare improvement project by assessing need and feasibility. It is the course where the project you will carry through the rest of the specialty gets chosen, so the decision made here is felt in every course behind it.
What NURS 6432 is actually testing
A business case answers one question for one audience: should this organisation spend its finite resource on this rather than on something else. That framing is what nurses new to the genre usually miss. A clinical rationale explains why a problem matters. A business case explains why solving this problem beats the other seven proposals sitting in the same queue.
Need assessment is the first scored half. Need has to be demonstrated rather than felt, which means data: incident rates, length of stay, turnover, readmissions, complaint volumes, benchmark comparisons. The data has to be recent, it has to have a denominator, and it has to be about this organisation rather than about the field in general.
Feasibility is the second half and the one that fails more often. Feasibility has four dimensions and a rubric usually wants all of them. Financial: what it costs and what it returns. Operational: whether the workflow can absorb it. Technical: whether the systems and skills exist. Political: whether the people who must agree will agree.
Underneath both sits an idea students find uncomfortable and evaluators reward: opportunity cost. Every hour a nurse spends on your improvement is an hour spent elsewhere, and every dollar committed is a dollar unavailable. A business case that presents its proposal as free is not a business case.
Turning scored aspects into a section plan
The rubric lives in your Course of Study rather than in the WGU catalog. Count the aspects before writing. Each is scored on its own against a three-point scale and each needs a 2, so a strong need section will not lift a thin feasibility section.
The word budget, worked. Assume five scored aspects and directions asking for about 1,600 words. Reserve 130 for an executive summary and 90 for a close, leaving 1,380 across five aspects, or 276 each. Then weight it. The feasibility aspect deserves 400, because four dimensions cannot be covered in 276 words. The need aspect can hold at 300 if the data is well chosen. That leaves 680 for three aspects at about 226 each.
Write the financial section as a small table rather than as prose. Cost items down one side, one-time and recurring across the top, and a total. Prose hides arithmetic, and the arithmetic is what a decision maker reads first.
A structure that fits a healthcare business case
Task directions govern where they specify a format. Where they do not, this arrangement matches how a business case is read by someone deciding.
| Section | What belongs in it | What earns the aspect |
|---|---|---|
| Executive summary | Problem, proposal, cost, return and the decision requested | The ask in the first paragraph, with a number attached |
| Problem and need | Current performance with data, and the gap against a benchmark | Local data with a period and a denominator |
| Consequence of inaction | What happens over twelve months if nothing changes | Quantified where possible; this is what motivates a decision |
| Proposed intervention | What is done, by whom, over what period | Specific enough to be costed |
| Financial analysis | One-time and recurring costs, expected savings or avoided costs, payback | A table with a total and stated assumptions |
| Operational feasibility | Workflow impact, staffing, training, space | Displaced work named, since capacity is finite |
| Technical feasibility | Systems, data, skills and vendor dependencies | Dependencies stated rather than assumed away |
| Political feasibility | Who approves, who benefits, who loses, who objects | An honest map of interests, including opposition |
| Alternatives | The options considered, including doing nothing | Real alternatives, since a case with one option is an advocacy document |
| Recommendation | The option chosen with the reason and the risk accepted | A decidable recommendation with a next step and an owner |
| References | APA list of benchmarks, evidence and any cost sources | Cost assumptions sourced or explicitly labelled as estimates |
Include doing nothing as an alternative and cost it. Sometimes it is genuinely the right answer for now, and a case that has considered it seriously is more persuasive than one that has not.
Evidence craft in a business case
Financial writing has a credibility problem that clinical writing does not: numbers look authoritative even when they are guesses.
- Label every assumption. If you assumed a nursing hourly cost, a fifteen percent reduction or a three-year equipment life, say so in the text or under the table.
- Source what you can and estimate the rest openly. An estimate labelled as an estimate is credible. An estimate presented as a figure is not.
- Distinguish savings from cost avoidance. Money that stops being spent is different from money that would have been spent, and finance colleagues care about the difference.
- Use local data for need and published research for effect. Your organisation's rate shows the problem exists here; the literature supports the claim that the intervention works.
- Give benchmarks a source and a comparison group. A national average is a weak comparator for a specialist unit.
- Quote sparingly. WGU runs submissions through a similarity check, and business writing rarely needs quotation at all.
Timing deserves a line of its own in the financial section and students almost always omit it. Costs are usually incurred immediately and benefits usually arrive later, so a proposal that breaks even over three years may still be unaffordable in the quarter it starts. Saying when the money goes out and when it comes back, even roughly, is what lets a committee decide whether the proposal fits this budget cycle or the next one. Proposals that give only a total are frequently deferred rather than rejected, which from your perspective is the same outcome.
The move that most improves a student business case is a sensitivity line. If the effect is half what the literature suggests, the payback period doubles and the case still holds, or it does not. Saying which is true converts a hopeful proposal into an analysis, and it is the sentence a chief financial officer would look for.
What separates Competent from a submission sent back
Aspects score on their own, and feasibility is where returns concentrate.
- Need is shown with local data carrying a period and a denominator.
- All four feasibility dimensions are addressed.
- The financial section has a table, a total and labelled assumptions.
- Alternatives include doing nothing, costed.
- The recommendation is specific enough that someone could refuse it.
Performance assessment work at WGU can be revised and resubmitted with no grade penalty, so a return costs schedule rather than standing. Terms run six months at a flat rate, so closing courses inside a term is what lowers the effective cost of the degree. This specialty is sequential, and the project chosen in D156 carries through the planning, measurement, field experience and capstone courses, so a weak choice here creates work in four later courses.
Six mistakes that cost time in D156
- Writing a clinical rationale. Why the problem matters is not why this proposal beats the others in the queue.
- Need without local data. National statistics show the problem exists somewhere, not here.
- Feasibility as a paragraph. Four dimensions, each with something concrete in it.
- Hidden assumptions. Unlabelled numbers destroy the credibility of the ones that are sound.
- One option. A case without alternatives is advocacy, and evaluators read it that way.
- Choosing a project too large for the specialty. The project follows you through four more courses, so choose something that can be planned, measured and evaluated inside a programme timeline.
How support works on this course
D156 is the highest-leverage course in the leadership specialty because the project choice made here propagates. Send the rubric out of your Course of Study with the task directions and the first conversation is project selection: is the need demonstrable with data you can obtain, is the scope small enough to plan and measure inside the programme, and is there an intervention with published support. From there you get a business case structured for a decision maker, a costed table with labelled assumptions, all four feasibility dimensions addressed, and a sensitivity line that tests whether the case survives a smaller effect.
The boundaries hold. Objective assessments at WGU are proctored, so we prepare only, never sit them, and never ask for portal credentials. On the field experience later in this specialty we never complete practice hours, contact mentors or sites, sign placement paperwork or fill in hour logs.
Questions students ask about D156
Is D156 the same course as NURS 6432?
What if I cannot get real cost data from my organisation?
Does the improvement project have to be one I could actually run?
Choosing the project in D156?
Send your Course of Study rubric and the task directions. We test the project against the whole specialty, then build the case with a costed table and real feasibility.
Where D156 sits in WGU's programs
The July 2026 catalog places this code in 3 current WGU programs. Open a program page for the complete standard path and term positions. The live Degree Plan remains authoritative after transfer credit, substitutions, and mentor planning.
The assessments, one by one
The public catalog does not publish this course's PA/OA identity or task count. WGU Tutors publishes at most one PA manual per course and only from a WGU-controlled public rubric. Until that source exists, PA help begins from the student's real Course of Study and OA support remains preparation only.