Roles and Responsibilities of the Oncology Nurse
Core concepts
The oncology nurse moves between direct care, care coordination, education, advocacy, and research roles. Know the difference between the registered nurse scope, advanced practice roles (nurse practitioner, clinical nurse specialist), and delegated tasks to unlicensed assistive personnel. Chemotherapy administration is a specialty competency: independent double-checks, safe handling, extravasation readiness, and verification of consent, regimen, dose, and cumulative anthracycline exposure all sit with the nurse.
Traps in questions
- Delegation traps: teaching, initial assessment, and evaluation of a chemotherapy patient cannot be delegated; vital signs and hygiene can.
- Advocacy traps: the nurse advocates for the patient's stated wishes, not the nurse's preferred outcome.
- Scope traps: a nurse cannot independently prescribe, alter a regimen, or initiate a treatment plan.
- Accountability traps: the nurse who administers a drug remains accountable for verification even if a pharmacist prepared it.
Rule of thumb
Assess, then teach, then delegate, then evaluate - if an option skips assessment or evaluation, it is usually wrong. When two answers seem right, choose the one that keeps the nurse within scope and the patient informed.
Worked example
A patient on day 3 of cisplatin reports new tinnitus. The best action is to hold the dose, notify the prescriber, and document - not to give the drug and chart the symptom later. Ototoxicity is a known cisplatin toxicity and may warrant regimen modification.