In which he describes how the nurse, the patient, or both meet the patient's self-care needs. She identified the nursing care system requirements to meet self-care: a fully compensatory system and a partially compensatory and educational system. It also explains the general and specific roles of nurses and patients. Reasons for the patient-nurse relationship. Orem places importance on technology as systematized information about processes and methods that influence the desired outcome. Implementing the nursing process on Orem's theory provides a more organized and logical structure in order to satisfy the patient, nurse and both in providing care. The nursing process is a method of determining the self-care deficit to define the role of the patient and the nurse to meet self-care demands. The different phases are considered the technical part of the nursing process. Orem specified that data in the nursing process should be collected in six areas. The state of personal health, the doctor's impression of the person's health, the personal perspective on his or her health. Goals, lifestyles and health status. The individual's need for self-care and, ultimately, the ability to satisfy one's self-care