Navigating ethical complexity: Moral development in pediatric oncology nursing

This conceptual paper explores the ethical challenges faced by pediatric oncology nurses in healthcare settings where diversity, equity, and inclusion (DEI) frameworks are withdrawn, diminished, or absent. The removal of equity-focused policies heightens moral conflict for pediatric nurses, forcing them to navigate ethical dilemmas without clear institutional support. Drawing on Kohlberg's theory of moral development, alongside complementary perspectives from Perry, Gilligan, Tronto, and Selman, this paper demonstrates how nurses must increasingly depend on postconventional reasoning to protect justice, fairness, and patient-centered equity in culturally complex care. To bridge theory and practice, the discussion integrates real-world vignettes from pediatric oncology contexts, illustrating how institutional vulnerabilities, patient needs, and the moral distress of nurses can intersect in ways that jeopardize health, safety, and overall well-being. These scenarios reveal the ethical tensions that arise when organizational constraints conflict with professional commitments to advocacy, cultural humility, and inclusive care. Framed as a conceptual construction, we have argued for a dual approach to addressing these challenges: a top-down strategy in which healthcare institutions develop alternative ethical frameworks and supportive policies to preserve equity in the absence of formal DEI structures, and a bottom-up approach in which future research explores how individual nurses' moral development can be strengthened through ethics education, reflective practice, and cultural competence training. Ultimately, sustaining equitable pediatric oncology care in the current sociopolitical climate requires more than individual moral courage, it demands institutional accountability, policy innovation, and a reinvigorated commitment to justice in healthcare. This work offers recommendations for nursing educators, clinical practice, and policy to safeguard the dignity, safety, and well-being of every child and family they serve.