“…Research-focused programs in nursing that provide specialization in nursing history, genomics for nursing science, and the science of nursing education are now available, and more programs are moving in these directions. As reflected in the National Research Council classification of nursing as a biological and health science (Ostriker et al, 2011), we think that science-focused PhD programs will continue as the most common "type" of program, and our recommendation is that programs clarify and announce the area(s) of scientific specialization available to PhD students (Henly et al, 2015b). The recommendation does not preclude development of other types or content emphases of PhD programs (Fairman & Villarruel, 2015), and we look forward to continued discussion of this possibility.…”