The document discusses Madeleine Leininger's transcultural nursing theory. Leininger recognized that care is deeply embedded within cultural worldviews and values, making it difficult to study. However, cultural competence is important for holistic nursing care and positive patient outcomes. Leininger developed transcultural nursing to understand care from diverse cultural perspectives in order to provide culturally congruent care. The theory posits that culture and care influence one another and aims to preserve cultural integrity while promoting well-being.