The Theory of Integrative Nurse Coaching (TINC) has been analyzed according to the method of Walker and Avant. We have found that TINC is a well-constructed mid-range theory in the discipline of nursing. Within the domain of holistic nursing, it is focused on the goal of healing the whole person, synthesizing a large amount of theoretical material related to the concept of healing and placing it within the context of nursing as a discipline. With underpinnings in holistic nursing, it aligns with numerous grand nursing theories via the metaparadigm, healing, and patterns of knowing. It is easily translated into holistic nursing practice, actualized in the role of the nurse coach. It describes a method of holistic nursing practice that is suitable for use in numerous settings, including lifestyle, chronic disease, and end of life, among others. Although there is little published research using the theory, there is potential for application in holistic nursing practice, education, research, policy, and administration. We have identified numerous potential research questions that would test the theory. In this time of global nursing shortage and burnout, it is notable that this mid-range theory explicitly describes how self-care of the nurse enhances client care.