Therapeutic [enoxaparin] nearly given after a clot was ruled out is traced through Reason's Swiss cheese model in this NU653 review, with reasoning and system gaps named and no individual blamed. Searches like "nu 653 unit 7 assignment example", "nu653 unit 7 sample" and "nu653 unit 7 example" land here.
What a finished NU653 Unit 7 case conference review looks like
Five pages in the format of a case conference handout, with staff named only by role. It opens on a half-page summary: admission for a swollen right calf, treatment-dose [enoxaparin] started for presumed deep vein thrombosis, a duplex on day [two] showing no clot and a ruptured Baker cyst, and the evening dose stopped at the bedside. A timeline follows, [nine] entries between the duplex result at [11:40] and the nurse's call at [21:00]. The central figure draws five slices, labeled progress note, order entry, handoff document, pharmacy verification and bedside check, each hole described beneath. A contributing factors table separates reasoning factors from system factors. What went right gets its own section before [four] actions, each assigned by role to an owner, with a bracketed date. A knee aspiration set for the next morning shows the stakes.
How a NU653 Unit 7 example is structured
Reason's Swiss cheese model (2000) organizes the review because the event is a chain of defenses rather than a single decision. Each slice is described by what it was supposed to catch and why it did not. The progress note held the revised diagnosis correctly; the gap was that nobody converted the revision into a discontinue order before sign-out, which the review names as a reasoning factor: the diagnosis was closed without closing its treatment. The handoff document carried forward the admission line, DVT on enoxaparin, unchanged. Pharmacy verification had no trigger linking a negative duplex to active anticoagulation. Those three are system factors. The bedside check worked, and the review gives it a full section, since near misses are also records of what succeeded. Actions are specific to a slice, and none depends on individuals trying harder. Language throughout follows a just culture approach.
A chain, not a moment
The model is chosen because the dose passed through several checks. Framing the event as one person's slip would have left four of the five holes unexamined.
A diagnosis closed, its treatment left open
The revision reached the note but not the orders. The review identifies this gap between knowing and acting as the reasoning factor, distinct from the system gaps that let it travel.
A handoff line that outlived its truth
DVT on enoxaparin, copied from admission, still headed the evening handoff. The review describes the copy-forward habit and the template field that made it easy.
What went right, in detail
The nurse read the day note, noticed the conflict and called before giving the dose. The review records that behavior as a defense to protect and reinforce.
Actions tied to slices
Each of [four] actions answers one hole: a discontinue step at the moment of revision, a handoff refresh rule, a pharmacy alert and a teaching point for the service. Owners are named by role.
Where marks go in NU653 Unit 7
Near-miss reviews are judged on where they place responsibility. Papers that trace the event to one clinician's forgetfulness, or name a person, defeat what the conference is for and lose heavily. A framework used as decoration, with the Swiss cheese image included but no slice analyzed, earns little credit. Reasoning factors and system factors should be distinguished; reviews that blur them tend to propose vague remedies. What went right is frequently omitted, which leaves the review incomplete by the standards of most safety programs. Actions phrased as reminders or retraining, rather than changes to a process, are commonly marked as weak. Clinical context matters too: failing to explain why the dose was dangerous, here a planned aspiration, understates the stakes. Timelines without times are a minor fault; de-identification that leaves a real unit recognizable is a serious one.
Get a NU653 Unit 7 example written to your instructions
Some programs want a one-page conference handout, others a full root cause write-up, and a few assign a specific framework. Describe the composite event, say which framework is assigned, if any, and attach the rubric. A first review, at no cost and ready in 24-48h, analyzes every layer and credits the one that held.
NU653 Unit 7 questions, answered
Can the review be based on an event from my rotation?
The pattern of an event can inform a composite, but anything pointing to a real patient, colleague or unit must be altered, and your site may have rules about discussing safety events outside its own review process. The sample is entirely invented. Any report you filed, or any review your site conducted, stays within that site's process and is not reproduced.
Why include what went right in a near-miss review?
Because a near miss is stopped by something, and that something is worth protecting. Safety programs increasingly study successful defenses as well as failures. The sample gives the nurse's question its own section, describing the behavior and the conditions that allowed it, such as readable notes and a unit culture that welcomes challenges.
Is the Swiss cheese model still accepted?
It remains widely taught, though critics note that it can make defenses look independent and static when they actually interact. The sample acknowledges that limitation in a sentence and uses the model for what it does well, showing how several partial failures line up. If your course prefers a systems framework such as SEIPS, the review can be built on that instead.