Unit 20: Sentinel Events and Root Cause Analysis

A patient receives 10× the intended insulin dose and experiences severe hypoglycemia requiring hospitalization. What classification BEST describes this event?
A. Near miss
B. Sentinel event
C. Adverse reaction only
D. Medication discrepancy

B. Sentinel event

A technician catches a potentially fatal drug interaction before dispensing. What type of event is this MOST likely considered?
A. Sentinel event
B. Near miss with sentinel potential
C. ADE
D. Root cause

B. Near miss with sentinel potential

Which feature is REQUIRED for a sentinel event?
A. Must involve death
B. Must involve physician error
C. Serious harm or risk + unexpected nature
D. Must involve legal action

C. Serious harm or risk + unexpected nature

A pharmacy fails to dispense a patient’s seizure medication, leading to hospitalization. What is the MOST accurate cause category?
A. Labeling error
B. Omission in therapy
C. ADE
D. Wrong route

B. Omission in therapy

Which situation BEST represents a sentinel event trigger?
A. Minor labeling typo with no impact
B. Routine side effect
C. Unexpected event causing serious harm
D. Delayed refill

C. Unexpected event causing serious harm

A patient is given an oral medication IV and develops toxicity. What type of error is this?
A. Wrong dose
B. Wrong route
C. ADE
D. Omission

B. Wrong route

A pharmacist dispenses the correct drug but at 10× dose. What is the cause?
A. ADE
B. Wrong drug
C. Wrong dose
D. Monitoring failure

C. Wrong dose

A patient has an anaphylactic reaction due to a documented allergy being overlooked. This is BEST classified as:
A. Labeling error
B. ADE
C. Omission
D. Workflow issue only

B. ADE

A patient on warfarin is not monitored appropriately and develops bleeding. What is the root category?
A. Labeling error
B. Failure to monitor
C. Wrong route
D. Omission

B. Failure to monitor

Two drugs have nearly identical packaging and are confused during dispensing. This is:
A. ADE
B. Labeling/packaging error
C. Monitoring failure
D. Root cause

B. Labeling/packaging error

What is the FIRST priority after a sentinel event occurs?
A. Conduct RCA
B. Assign blame
C. Stabilize the patient
D. Document for legal

C. Stabilize the patient

A sentinel event occurs. What should happen IMMEDIATELY after patient stabilization?
A. Ignore if rare
B. Report to appropriate bodies
C. Fire staff
D. Perform audit only

B. Report to appropriate bodies

Which process is REQUIRED after a sentinel event?
A. Insurance review
B. Root Cause Analysis
C. Staff replacement
D. Policy elimination

B. Root Cause Analysis

Which is an example of a PREVENTIVE measure after RCA?
A. Ignoring human error
B. Implementing barcode scanning
C. Reducing staff
D. Avoiding documentation

B. Implementing barcode scanning

What is the PRIMARY goal of RCA?
A. Identify who is responsible
B. Punish staff
C. Identify underlying system causes
D. Reduce paperwork

C. Identify underlying system causes

Which question BEST reflects RCA thinking?
A. Who made the mistake?
B. Why did the system allow this to happen?
C. Who should be punished?
D. How fast can we move on?

B. Why did the system allow this to happen?

During RCA, what is analyzed FIRST?
A. Legal implications
B. Timeline of events
C. Staff performance reviews
D. Insurance claims

B. Timeline of events

Which is MOST important in RCA data collection?
A. Only pharmacist input
B. Multidisciplinary input
C. Only patient report
D. Only written records

B. Multidisciplinary input

A pharmacist selects the wrong drug due to similar packaging. What is the proximate cause?
A. Poor workflow
B. Similar packaging
C. Staffing shortage
D. Lack of training

B. Similar packaging

What would be the ROOT cause in that same scenario?
A. Pharmacist mistake
B. System design allowing confusion
C. Single incident
D. Patient behavior

B. System design allowing confusion

Which statement BEST distinguishes proximate vs root cause?
A. Both are the same
B. Proximate = system, Root = person
C. Proximate = immediate trigger, Root = underlying system issue
D. Root cause is always human error

C. Proximate = immediate trigger, Root = underlying system issue

An RCA focuses only on a pharmacist’s mistake and ignores workload issues. What problem is this?
A. Resource constraint
B. Overemphasis on proximate cause
C. Communication issue
D. Legal concern

B. Overemphasis on proximate cause

Staff hesitate to report errors due to fear of punishment. This reflects:
A. Resource limitation
B. Bias
C. Blame culture
D. Lack of standardization

C. Blame culture

An RCA is rushed due to time pressure and misses key details. This is:
A. Proper workflow
B. Time pressure limitation
C. Standardization
D. Effective RCA

B. Time pressure limitation

Different hospitals perform RCA differently with inconsistent results. This reflects:
A. Bias
B. Lack of standardization
C. ADE
D. Monitoring issue

B. Lack of standardization

An organization cannot implement barcode tech due to cost. This is:
A. Bias
B. Resource limitation
C. Communication barrier
D. Root cause

B. Resource limitation

Which situation would STILL qualify as a sentinel event?
A. Minor headache from medication
B. Near miss with high potential for death
C. Routine refill delay
D. Mild rash

B. Near miss with high potential for death

A hospital completes an RCA but fails to monitor outcomes. What is the MAJOR failure?
A. Data collection
B. Implementation
C. Evaluation of effectiveness
D. Reporting

C. Evaluation of effectiveness

Which is the MOST dangerous RCA mistake?
A. Taking too long
B. Focusing only on individuals
C. Using too many staff
D. Writing long reports

B. Focusing only on individuals

A pharmacy identifies root causes but delays changes due to resistance. This reflects:
A. Bias
B. Implementation challenge
C. Monitoring error
D. ADE

B. Implementation challenge

Which BEST improves RCA effectiveness?
A. Punishment-based system
B. Blame-free culture
C. Ignoring minor errors
D. Faster reporting only

B. Blame-free culture

Which scenario BEST represents SYSTEM thinking?
A. “The pharmacist made a mistake”
B. “The system allowed the mistake to occur”
C. “The patient caused it”
D. “Ignore and move on”

B. “The system allowed the mistake to occur”

Which is MOST aligned with RCA philosophy?
A. Fix the person
B. Fix the process
C. Ignore rare events
D. Increase workload

B. Fix the process

A sentinel event leads to loss of patient trust and legal action. This reflects:
A. Only clinical consequence
B. Only financial consequence
C. Broader system consequences
D. No consequence

C. Broader system consequences

Which is MOST likely to PREVENT recurrence?
A. Warning staff verbally
B. System redesign + monitoring
C. Writing report only
D. Blaming technician

B. System redesign + monitoring