📖 Full Lesson · NCLEX Prep
ABC → Safety → Maslow
One hierarchy, six steps — internalize this and priority questions stop feeling random

Nearly every 'who do you see first' or 'what do you do first' NCLEX question runs through some version of this same underlying decision tree, whether or not the question makes that explicit.

Before We Start
Why one framework can answer so many different-looking questions

Priority questions on NCLEX can look wildly different on the surface — comparing patients, comparing interventions, comparing assessment findings — but nearly all of them are testing the same underlying decision logic. Internalizing this six-step hierarchy as a single, reusable tool turns priority questions from something that feels case-by-case into something genuinely predictable.

💡 The One Exception Worth Knowing Upfront
Suicidal ideation is a specific exception to the standard order: when a patient expresses suicidal ideation, safety overrides some physiological needs that would otherwise come first in the Maslow hierarchy. This exception is worth flagging on its own, since it's easy to apply the framework too rigidly and miss it.
Mnemonic
The six-step hierarchy, in order
1st — ABC
Airway, Breathing, Circulation
Always first, without exception outside the suicidal ideation case above. Any airway or breathing emergency takes precedence over everything else on this list.
2nd — Safety Risk
Immediate danger to the patient or others
Once ABC is confirmed stable, safety risks are assessed next — before moving into the broader Maslow-based prioritization.
3rd — Maslow
Physiological before psychosocial
Among patients who are ABC-stable and safe, physiological needs take priority over psychosocial or emotional needs.
4th — Actual Before Potential
Existing problems before "risk for" problems
A problem that is actively happening takes priority over a problem the patient is merely at risk for developing.
5th — Acute Before Chronic
Sudden-onset before long-standing
A new, sudden change takes priority over an established, expected, long-standing condition.
6th — Unstable Before Stable
The final tiebreaker
Among patients where the previous five steps haven't yet clarified the answer, the less stable patient takes priority.
💊 NCLEX tip distilled: when choosing who to see first among multiple patients, default toward whoever is unstable, has an airway problem, or has the newest/most acute change — this single sentence captures the practical output of running through the full six-step hierarchy.
🏥 Clinical Scenario — Applying the Full Hierarchy
A nurse has four patients to check on: one reporting mild anxiety about an upcoming procedure, one with a chronic, stable condition due for routine medication, one with a new onset of shortness of breath, and one expressing passive suicidal thoughts with no specific plan.
Apply Step 1 — ABC
The patient with new-onset shortness of breath represents a potential airway/breathing concern and is evaluated first under the ABC step, ahead of the other three patients. This is the framework's first and most absolute filter — nothing else is considered until ABC concerns are addressed.
Apply the Suicidal Ideation Exception
The patient expressing suicidal ideation is also a high priority, given the specific exception where safety concerns override some physiological priorities — this patient is seen very early as well, not left for the "psychosocial" category at the bottom of Maslow's hierarchy. Recognizing this exception is what prevents a rigid, formulaic application of the framework from producing an unsafe answer.
Sequence the Remaining Two Patients
Between the mildly anxious patient and the stable, chronic patient due for routine medication, the acute-vs-chronic and physiological-vs-psychosocial steps both point toward addressing the routine medication need before the anxiety conversation, though neither is urgent compared to the first two. This illustrates how the later steps in the hierarchy resolve close calls once the more urgent, higher-priority steps have already been addressed.
📌 NCLEX Application
This framework IS the NCLEX priority question format — nearly every version tests some part of this hierarchy:

Direct application: "Which patient should the nurse assess first?" → Apply the hierarchy in order: ABC concerns, then safety, then Maslow, then actual vs. potential, then acute vs. chronic, then stability.

Exception recognition: "A patient expresses suicidal ideation. How does this affect standard prioritization?" → Safety concerns override some physiological needs that would otherwise take precedence in the standard Maslow-based order.
⚠️ The Trap — Applying the Hierarchy Too Rigidly and Missing the Suicidal Ideation Exception
Because the six-step hierarchy is such a reliable, reusable tool, it's tempting to apply it mechanically in every scenario without checking for the specific exception. Missing the suicidal ideation exception and defaulting a patient with active suicidal thoughts to the bottom of the psychosocial category would represent a genuine safety failure in reasoning.

The safeguard: Always screen specifically for suicidal ideation before applying the standard Maslow-based ordering — this single exception needs to be checked deliberately, not assumed to be covered by the general framework.
✓ Quick Self-Test
Answer before checking:

1. What are the six steps of the priority hierarchy, in order?
2. What is the specific exception to this standard order?
3. What does "actual before potential" mean in this context?
4. What is the practical, one-sentence summary of this entire framework?

Answers:
1. ABC, safety risk, Maslow (physiological before psychosocial), actual before potential, acute before chronic, unstable before stable.
2. Suicidal ideation — safety overrides some physiological needs that would otherwise come first.
3. An existing, currently happening problem takes priority over a problem the patient is merely at risk for developing.
4. See the unstable patient, the one with an airway problem, or the one with the newest/most acute change first.
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The NCLEX Mindset