When the nurse is aware of inappropriate or questionable practice in the provision or denial of care, concern should be expressed to the person carrying out the questionable practice. Attention should be called to the possible detrimental affect upon the patient's well-being or best interests as well as the integrity of nursing practice. When factors in the healthcare delivery system or healthcare organization threaten the welfare of the patient, similar action should be directed to the reponsible administrator. If indicated, the problem should be reported to an appropriate higher authority withn the institution or agency, or to an appropriate external authority.
See remainder of 3.5 -
Acting on questionable practice from the ANA: Code of Ethics for Nurses
www.ana.org/ethics/code/protected_nwcoe303.htm#1.2
Hope this helps.