CNA Scope, Reporting, and Delegation
Key Takeaways
- IDHW explains that Idaho CNAs are unlicensed assistive personnel, not licensed nurses.
- A CNA works under licensed nurse direction and facility policy, so the care plan and delegated task boundaries control the work.
- Idaho UAPs may not perform licensed nurse functions requiring nursing assessment, diagnosis, care-plan creation, teaching, nursing judgment, or specialized nursing techniques.
- The exam often tests whether the CNA observes and reports facts instead of diagnosing, deciding treatment, or silently handling a change in condition.
Idaho CNA scope: UAP under supervision
Idaho's registry FAQ gives a clear scope signal: CNAs are Unlicensed Assistive Personnel (UAPs) and are not formally licensed nurses. Their role is provided under the direction of licensed nurses and facility policies. For the exam, this means the CNA is not acting independently, even when the task is familiar.
A CNA's scope is practical and resident-facing. The aide helps with activities of daily living, measures and records assigned data, reports changes, supports mobility, follows infection-control steps, and carries out the care plan. The CNA does not create the care plan, diagnose a problem, decide a treatment, teach as a nurse, or perform procedures that require specialized nursing judgment.
Scope boundary table
| CNA action inside scope when trained and delegated | Action outside CNA scope |
|---|---|
| Measure and report temperature, pulse, respirations, blood pressure, intake, or output | Decide what abnormal findings mean medically |
| Assist with bathing, dressing, feeding, toileting, transfer, and ambulation | Change the resident's treatment plan because the CNA thinks it is better |
| Follow the care plan for range of motion, positioning, and restorative support | Create a new exercise plan without licensed direction |
| Report pain, sudden confusion, fall, bleeding, breathing change, refusal, or suspected maltreatment | Diagnose stroke, infection, dehydration, abuse, or medication reaction |
| Document care according to facility policy | Alter records, omit a report, or chart conclusions outside the CNA role |
Reporting is part of scope
Reporting is not an optional courtesy. Prometric's written outline includes reporting requirements, resident rights, the care planning process, duties and limitations, and the nurse aide's responsibility to provide care according to the care plan. When the CNA sees a change, the exam usually expects prompt reporting to the nurse.
Use factual language. Say, the resident's left side of the mouth is drooping and speech is slurred, not the resident is having a stroke. Say, the resident refused lunch and drank only a few sips, not the resident is depressed. This distinction is one of the highest-yield Idaho scope rules: observations are CNA work; diagnosis is not.
Suspected maltreatment also requires escalation through the required reporting process. The CNA should protect the resident, report promptly to the charge nurse or supervisor, follow facility policy, and use emergency procedures when there is immediate danger. The CNA should not investigate on their own, confront an alleged abuser, promise secrecy, or delay reporting until the end of the shift.
Delegation and refusal of unsafe tasks
Delegation means a licensed nurse assigns a task that the CNA is allowed and competent to perform. It does not turn a CNA into a nurse. The CNA should ask for clarification when the instruction is unclear, when the task conflicts with the care plan, when the resident's condition has changed, or when the task appears outside scope.
A strong exam answer usually has this pattern:
- Ensure immediate resident safety.
- Stay within the assigned task and care plan.
- Observe objective facts.
- Report promptly to the nurse.
- Document only according to facility policy.
This pattern works for falls, pain, refusals, abnormal vital signs, skin changes, unsafe transfers, suspected abuse, family questions, and medication requests. In Idaho, the CNA is valuable because the aide is close to the resident, not because the aide replaces nursing judgment.
A resident suddenly has slurred speech and new weakness on one side while an Idaho CNA is helping with morning care. What should the CNA do first?
Which actions fit Idaho's supervised CNA/UAP role? Select all that apply.
Select all that apply