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Difficulty: MediumResolving Paradoxes and Discrepancies

To streamline drug delivery and eliminate physical retrieval delays, a hospital installed automated medication-dispensing kiosks directly inside every emergency department treatment room. However, despite the medications now being physically stored within arms' reach of attending nurses, official records show that the average total time elapsed between a physician prescribing a medication and the patient receiving it increased by nearly 30 percent after the kiosks were introduced. Which of the following, if true, most helps to resolve the apparent discrepancy described above?

  1. A
    The hospital experienced a slight increase in total emergency department patient admissions during the months following the kiosk installation.
  2. B
    The automated kiosks required nurses to spend significantly less time walking to and from the central pharmacy located on another floor.
  3. C
    The operational and maintenance costs of keeping the in-room kiosks fully stocked exceeded the hospital's initial financial projections.
  4. Under the new system, each kiosk remains locked until an off-site pharmacist performs a remote safety verification for the order, whereas previously nurses retrieved drugs immediately and logged them afterward.Answer
  5. E
    Physicians in the emergency department frequently prescribed larger dosage quantities per patient after the automated kiosks became operational.

Answer

The apparent paradox is resolved by the fact that under the new system, each kiosk requires off-site pharmacist remote verification before unlocking, whereas nurses previously retrieved drugs immediately and logged them afterward.
The correct answer provides a confounding operational shift that explains both facts: while the physical distance to the medication dropped to zero, a mandatory prerequisite delay (waiting for an off-site pharmacist to verify and unlock the kiosk) was added to the workflow. Previously, nurses retrieved medications first and logged them later, so patient receipt occurred prior to verification. Thus, total elapsed time from prescription to patient receipt increased despite physical proximity.

Step-by-Step Solution

1
Identify the two seemingly contradictory facts in the stimulus.
Fact 1: Automated dispensing kiosks were placed directly in treatment rooms to eliminate physical retrieval delays. Fact 2: The average elapsed time between prescribing and patient receipt of medication increased by 30%.
Resolving a discrepancy requires establishing what needs to be explained without denying either premise.
2
Determine what type of information is needed to reconcile the premises.
Look for a factor that explains how eliminating physical travel could coincide with introducing a new administrative, procedural, or verification bottleneck into the total elapsed time.
A valid resolution must account for both facts simultaneously by revealing a hidden bottleneck or shift in workflow.
3
Evaluate the option choices to find the one that introduces an overriding operational bottleneck.
The option noting that kiosks require remote pharmacist authorization prior to dispensing explains why total elapsed time grew even though physical travel distance shrank.
The added delay from waiting for remote clearance outweighs the time saved on physical walking.

Key Concept

Resolving Paradoxes and Discrepancies: Workflow Bottlenecks vs. Physical Proximity
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Resolving Paradoxes and Discrepancies

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