Two nurses checked the pump against the order, both carrying the same wrong weight. In NU515 Unit 6, the reflection follows the error upstream to the screen that set it up. Searches like "nu 515 unit 6 assignment example", "nu515 unit 6 sample" and "nu515 unit 6 example" land here.
The Double Check Passed Because Both Screens Were Wrong: A Seminar Reflection on a Heparin Weight Near Miss
[Student Name]
Purdue University Global
NU515: Innovation and Application of Health Care Information Technology
Unit 6 Seminar
[Instructor Name]
[Date]
The event is a composite, described without identifying anyone; the frameworks and research cited are published.
The Event
A woman in her seventies was admitted from the emergency department with a pulmonary embolism. In the emergency department her weight was entered as 94 kilograms, stated rather than measured, and that value became the dosing weight on her heparin order. On arrival on our unit, the bed scale read 70 kilograms, and the nurse recorded it in the admission flowsheet. The order never consulted the flowsheet. When the infusion was started, the integration sent the order's parameters, including 94 kilograms, to the pump. Two nurses performed the independent double check, comparing the pump screen with the order. Both matched. The infusion ran at a rate about a third higher than intended.
About forty minutes later, the patient's daughter, looking at the pump, asked why it showed a weight so far above her mother's. The nurse stopped, checked the flowsheet, and the infusion was corrected before the first anti-Xa level. No harm occurred.
My First Explanation
When I presented the case, I began with the explanation I had given my charge nurse that night: someone should have checked the weight. The admitting nurse should have noticed the difference, or the double check should have included the weight on the scale. I framed it as a failure of attention by two careful nurses.
What the Seminar Did
My classmates did not argue with that explanation; they kept asking questions around it. Why was there a stated weight at all? Where did the measured weight go? Why did the order not use it? What exactly did the double check compare? Each question moved the discussion from who missed the error toward what made it likely. By the end, the answer was a single order screen on which the stated emergency weight and the measured unit weight lived in different places, and only one of them fed the pump.
The instructor asked us to organize the discussion with SEIPS 2.0, which describes work as the interaction of the person, tasks, tools and technology, the environment and the organization (Holden et al., 2013). Person: two experienced nurses doing what the policy asked. Task: a double check defined as pump against order. Tools: an order screen that defaulted to the first weight entered and a pump that displayed whatever it received. Environment: an admission at shift change. Organization: a policy that required a measured weight for weight-based drugs, with no mechanism to make the order use it.
What Changed in My Thinking
I had thought of the double check as a strong defense. The seminar showed me that it is only as strong as the reference it checks against. Both nurses compared the pump with the order, and the order was wrong in exactly the way the pump was wrong. Integration made the two agree perfectly, which made the error harder to see, not easier. National guidance on smart pumps calls for patient weights used in dosing to be measured and verified (Institute for Safe Medication Practices, 2020), and a systematic review found only limited evidence that double checking by itself reduces medication administration errors (Koyama et al., 2020). The double check we rely on for heparin is worth doing, but it cannot catch an error that is built into both things being compared.
I also changed my view of the daughter's question. I had told the story as a lucky catch. In the seminar, a classmate called it the only independent check in the whole process, because she was comparing the pump with something outside the system, her own knowledge of her mother.
What I Would Say to the Two Nurses Now
If I spoke to the two nurses today, I would not tell them they should have caught it. I would tell them that they did the check they were asked to do, correctly, and that the check was designed for a world in which nurses typed the numbers into the pump. When the system began sending the numbers, the check quietly became a comparison of two copies of the same data. Both of them have since told me that they now look at the flowsheet weight before any weight-based infusion, which is a good habit, but a habit is a weaker defense than a screen that will not let a stated weight become a dosing weight when a measured one exists.
What I Will Bring to the Unit
Three changes. The dosing weight on weight-based infusion orders should come from the most recent measured weight, with a hard stop when a stated weight and a measured weight differ by more than [10] percent. The double check for weight-based infusions should include the measured weight in the flowsheet, not only the order. And families should be told, when a high-alert infusion starts, what the pump screen shows and invited to ask about it.
References
Holden, R. J., Carayon, P., Gurses, A. P., Hoonakker, P., Hundt, A. S., Ozok, A. A., & Rivera-Rodriguez, A. J. (2013). SEIPS 2.0: A human factors framework for studying and improving the work of healthcare professionals and patients. Ergonomics, 56(11), 1669-1686. https://doi.org/10.1080/00140139.2013.838643
Institute for Safe Medication Practices. (2020). Guidelines for optimizing safe implementation and use of smart infusion pumps.
Koyama, A. K., Maddox, C. S., Li, L., Bucknall, T., & Westbrook, J. I. (2020). Effectiveness of double checking to reduce medication administration errors: A systematic review. BMJ Quality and Safety, 29(7), 595-603. https://doi.org/10.1136/bmjqs-2019-009552
How this NU515 Unit 6 example is structured
Event, seminar, changed belief: the reflection records the writer's first explanation before revising it. That explanation was the familiar one, that someone should have checked the weight. The seminar section shows how classmates dismantled it, each question asking what made the error likely rather than who missed it, until discussion reached the order screen, where a stated emergency weight and a measured one lived in different places and only one fed the pump. SEIPS 2.0, from Holden and colleagues, organizes the analysis by work system component: person, tasks, tools and technology, organization and environment. The central insight is stated plainly: integration removed transcription, and with it the independent value of the double check, which now compares two copies of the same upstream entry. Two proposed screen changes follow, along with the writer's admitted unease at having defended the old check.
Get an NU515 Unit 6 example written to your instructions
The near miss or error your seminar examined, told without names, and the group's conclusion about it are the starting materials. Include the Unit 6 reflection prompt and rubric. Tracing the event to a design cause, a model reflection arrives within 24-48h, and a first request is free. How the seminar changed your thinking belongs in your own words. The paper above is an original model document written by our desk, not a submitted student paper and not an official Purdue University Global document.
NU515 Unit 6 questions, answered
Can I use a near miss from my own workplace?
Yes, with every identifying detail removed: no names, dates, room numbers or unusual clinical specifics that would point to one patient. The sample alters composite details while keeping the mechanism intact. Some organizations restrict discussion of safety events outside their review process, so checking local policy first is sensible, and a published case can substitute.
What is SEIPS 2.0?
The Systems Engineering Initiative for Patient Safety model, updated by Holden and colleagues in 2013. It describes a work system of people, tasks, tools and technology, organization and environment, and links that system to care processes and outcomes. The sample uses it to show that the heparin near miss came from how tools and tasks fit together, not from one nurse's lapse.
Does the reflection need to propose fixes?
Briefly, where the seminar produced them. The sample closes with two screen changes: showing the weight's source and date, and stopping the order when the dosing weight differs from the latest measured weight. Its main work is still reflection, how the writer's explanation changed and why. A list of fixes without that change would read as an incident report.