Madeleine Leininger's theory of culture care diversity and universality -- Purnell's model for cultural competence -- Campinha Bacote's "the process of cultural competence : in the delivery of health care services" and "a biblically based model of cultural competence" -- Giger and Davidhizar's transcultural assessment model -- Spector's health traditions model -- Andrews/Boyle transcultural nursing assessment guide for individuals and families -- Discussion across theory, models, and guide.