A code of ethics is the blueprint for professional behavior, and it provides employees with principles of conduct. Those principles guide professionals through their daily interactions within the workplace and help set clear expectations for the organization. One of the key components of a code of ethics is the need for professional boundaries, especially in a healthcare setting. ESRD healthcare professionals work closely with patients on a daily basis, and often face ethical dilemmas in which they may experience a conflict between their professional responsibility and personal feelings. The National Council of State Boards of Nursing (NCSBN) and the National Association of Social Workers (NASW) provide guides to help healthcare professionals practice ethically to prevent boundary lines from becoming blurred.