1.2 Scope of Practice & Delegation Standards

1.2 Scope of Practice & Delegation Standards

Safety depends on clear professional boundaries. A Certified Nurse Aide provides hands-on care supporting daily living and dignity. Legally classified as unlicensed assistive personnel (UAP), a CNA practices under licensed nurse supervision. Adhering to lawful scope prevents clinical harm and protects certification.

---

Regulatory Foundations of CNA Scope in Oklahoma

The legal scope of nurse aide practice in Oklahoma is established by two statutory frameworks:

1. The Oklahoma Nursing Practice Act (Title 59 O.S. § 567.1 et seq.) and OAC Title 485: These statutes govern Registered Nurses (RNs) and Licensed Practical Nurses (LPNs), establishing that initial clinical assessments, nursing diagnoses, care plan development, and complex clinical evaluations cannot be delegated to assistive personnel.
2. Oklahoma Administrative Code Title 310, Chapter 677: OSDH regulations specifying authorized task competencies, supervisory standards, and operational limits for certified aides.

A fundamental boundary defines practice: licensed nurses assess, plan, and evaluate, whereas nurse aides execute delegated care tasks and report objective findings. A CNA never interprets diagnostic data, initiates treatments, or modifies care plans.

---

Core Authorized Nurse Aide Competencies

Under supervision of an RN or LPN, an Oklahoma CNA is authorized to perform routine nursing support tasks across five clinical areas:

1. Activities of Daily Living (ADLs)

• Hygiene & Bathing: Complete/partial bed baths, tub baths, and showers; hair care; routine nail care (excluding diabetic nail trimming); and facial shaving.
• Oral Care: Brushing teeth, denture care (brushing, soaking, safe handling), and mouth care for unconscious residents.
• Perineal Care & Elimination: Perineal hygiene (wiping front-to-back); assisting with bedpans, urinals, commodes, and toilet transfers; emptying drainage containers.
• Dressing & Grooming: Dressing and undressing (dressing the affected side first, undressing the unaffected side first).

2. Nutrition, Hydration & Elimination Monitoring

• Positioning upright in Fowler's position (60–90 degrees) to prevent aspiration, assisting with meals, and recording consumption percentages.
• Measuring fluid intake (converting ounces to milliliters) and fluid output (measuring urine, emesis, and drainage in graduated containers).

3. Mobility, Positioning & Restorative Care

• Repositioning bedbound residents at least every two hours to prevent pressure injuries, using supportive positioning devices.
• Performing active and passive Range of Motion (ROM) exercises per the care plan.
• Assisting with ambulation using gait belts and assistive devices (canes, walkers).
• Executing safe transfers using pivot techniques, transfer boards, and mechanical lifts per the care plan.

4. Vital Signs & Data Collection

• Measuring temperature via oral, axillary, tympanic, or temporal routes.
• Counting radial pulse and respiratory rates accurately.
• Measuring non-invasive blood pressure using manual or electronic devices.
• Recording baseline height and weight using medical scales.

5. Objective Clinical Observation & Reporting

• Detecting acute clinical changes (sudden confusion, facial droop, slurred speech, dyspnea, new erythema).
• Delivering timely, factual verbal and written reports to the nurse ("Resident reports 7/10 sharp pain in right hip upon standing" rather than subjective impressions).

---

Strictly Prohibited Tasks: Absolute Practice Boundaries

Oklahoma law strictly prohibits CNAs from performing complex, invasive, or evaluative procedures. Performing prohibited tasks constitutes practicing nursing without a license:

[!WARNING] The Certified Medication Aide (CMA) Distinction in Oklahoma Under OAC Title 310, Chapter 677, a CNA who completes an additional 48-hour OSDH-approved course and passes the state CMA examination is authorized to administer selected medications in nursing facilities. A standard CNA without this active credential who administers any medication violates state law.

---

The Five Rights of Delegation in Bedside Practice

Delegation transfers task performance responsibility from a nurse to an aide while the nurse retains outcome accountability. The Oklahoma Board of Nursing enforces The Five Rights of Delegation:

1. Right Task: The delegated procedure is routine, standardized, non-complex, and within authorized CNA scope.
2. Right Circumstances: The resident is clinically stable and predictable. If a resident exhibits acute instability, delegating care is inappropriate.
3. Right Person: The nurse verifies the aide has documented competence, and the aide verifies their own readiness.
4. Right Directions & Communication: The nurse provides specific instructions, reporting parameters, timeframes, and precautions.
5. Right Supervision & Evaluation: The nurse monitors intervention, evaluates resident outcomes, provides feedback, and intervenes if needed.

Accountability versus Responsibility

In delegation, the CNA is personally responsible for correct, safe physical task execution. The supervising nurse retains clinical accountability for assessment, appropriate delegation, and evaluating outcomes.

---

The Legal Right and Professional Duty to Refuse Delegation

A Certified Nurse Aide has both the legal right and professional duty to refuse a delegated task when:

• The task lies outside the CNA legal scope (e.g., administering medications, sterile wound care, tube feeding).
• The aide has not received training or competency validation for required equipment.
• The resident's condition is clinically unstable, requiring licensed assessment.
• Performing the task would jeopardize resident safety (e.g., executing a mechanical lift transfer alone when the care plan mandates two staff members).

Professional Protocol for Refusal

1. Refuse clearly and respectfully: State the legal or clinical rationale ("I cannot administer that medication because that is outside the CNA scope of practice in Oklahoma.")
2. Offer an authorized alternative: State tasks within scope you can perform while the nurse attends to the treatment.
3. Never walk away silently: Promptly inform the charge nurse so care is not neglected.
4. Escalate when necessary: If pressured to perform an unauthorized task, document the interaction and notify the Director of Nursing.