The science of nursing is focused on the development of knowledge to build the scientific base for clinical practice to prevent disease and disability manage and eliminate symptoms caused by illness and enhance end-of-life and palliative care.

Pediatrics nursing is a specialization of the nursing profession that focuses on Pediatrics and the medical care of children, from infancy to the teenage years. This is an important field because the health of children is distinct from that of adults due to the growth and development that occurs throughout childhood.

An oncology nurse is a specialized nurse who cares for cancer patients. Oncology nursing care can be defined as meeting the various needs of oncology patients during the time of their disease including appropriate screenings and other preventive practices, symptom management, care to retain as much normal functioning as possible, and supportive measures upon the end-of-life.

Public health nursing, also known as community health nursing is a nursing specialty focused on public health. This work is achieved by promoting healthy lifestyles, researching disease and injury prevention, and detecting, preventing, and responding to infectious diseases.

Midwifery is defined as “skilled, knowledgeable and compassionate care for childbearing women, new-born infants and families across the continuum from pre-pregnancy, pregnancy, birth, postpartum and the early weeks of life”.

Rehabilitation is defined as “a set of interventions designed to optimize functioning and reduce disability in individuals with health conditions in interaction with their environment”.

Holistic nursing is a way of treating and taking care of the patient as a whole body which involves physical, social environment, psychological, cultural, and religious beliefs. There are many theories that support the importance of nurses approaching the patient holistically. An important skill to be used in holistic nursing would be communicating skills with patients and other practitioners.

Clinical Nurse means a Registered Nurse, Level 2 appointed as such, who identifies, selects, implements, and evaluates nursing interventions that have less predictable outcomes for a specific client population, and functions in more complex situations, providing support and direction to Registered Nurses and/or other personnel. They use their expertise to assess, diagnose, and treat patients.

Obstetrics and Gynecology Nursing are two related nursing areas where women's reproductive health is addressed by practitioners. They help women during pregnancy, work, and childbirth, as well as women with health problems with their reproductive system.

Medical-surgical nursing is a nursing specialty area concerned with the care of adult patients in a broad range of settings. The Academy of Medical-Surgical Nurses is a specialty nursing organization dedicated to nurturing medical-surgical nurses as they advance their careers.

Cardiac nursing is a nursing specialty that works with patients who suffer from various conditions of the cardiovascular system. Cardiac nurses help treat conditions such as unstable angina, cardiomyopathy, coronary artery disease, congestive heart failure, myocardial infarction, and cardiac dysrhythmia under the direction of a cardiologist.

Family Health Nursing Process is a systematic approach to help the family to develop and strengthen its capability to meet its health needs and solve the health problem. The family health nursing process is closely related to the community health nursing process.

The dermatology nurse deals with a wide range of procedures from cosmetic to skin cancer. These nurses also spend time educating their patients about serious acne medications, skin cancer prevention, and care for the burn patient.

Forensic nursing is defined as the application of the nursing process to public or legal proceedings, and the application of forensic health care in the scientific investigation of trauma and/or death related to abuse, violence, criminal activity, liability, and accidents.

Orthopaedic and trauma nursing is a discrete but diverse specialty focused on the care of the patient with musculoskeletal problems. These problems are related to either disease or injury of the bones, joints, muscles and soft tissues which are central to human movement.

A Dental Nurse is a registered Dental Care Professional who provides clinical and other support to other General Dental Council registrants and PATIENTS. Dental nurses play a very important role in dental practice. They work closely with the dentist, providing support throughout a patient's visit.

Critical care nursing is the field of nursing with a focus on the utmost care of critically ill or unstable patients following extensive injury, surgery, or life-threatening diseases. Critical care nurses can be found working in a wide variety of environments and specialties, such as general intensive care units, medical intensive care units, surgical intensive care units, trauma intensive care units, coronary care units, cardiothoracic intensive care units, burns unit, Pediatrics and some centeremergency departments.

Pediatric nursing is a specialization of the nursing profession that focuses on pediatrics and the medical care of children, from infancy to the teenage years. Digital health technologies use computing platforms, connectivity, software, and sensors for health care and related uses.

Preventive medicine is defined by the American Board of Preventive Medicine (ABPM) as: “the specialty of medical practice that focuses on the health of individuals, communities, and defined populations. Its goal is to protect, promote, and maintain health and well-being and to prevent disease, disability, and death.

The Goal of Disaster nursingis ensuring that the highest achievable level of care is delivered through identifying, advocating, and caring for all impacted populations throughout all phases of a disaster event, including active participation in all levels of disaster planning and preparedness. 

Cancer nursing is a care delivery system that supports professional nursing practice. Within Primary Nursing, a therapeutic relationship is established between a registered nurse and an individual patient and his or her family. Cancer nursing and oncology is the field of medicine that is devoted to cancer. Clinical oncology consists of three primary disciplines: Medical oncology, surgical oncology, and radiation oncology.

Surgery is medical specialty that uses operative manual and instrumental techniques on a patient to investigate and/or treat a pathological condition to help improve bodily function and repair unwanted ruptured areas.

Dental care is important to prevent dental disease and to maintain proper dental and oral health. Oral problems, including dental and periodontal infections, dry mouth, tooth decay, are all treatable with proper diagnosis and care.

Nutrition is the science of food and nutrients in body growth, development, maintenance, and its relationship to health. Good supplements of nutrients such as proteins, vitamins, and minerals form rich nutritional status, which in turn enable us to grow well and enjoy good health. Carbohydrates and fat are good energy-yielding foods and they contribute to metabolism and energy requirements.

Critical Care Nurses use their specialized skills as well as their in-depth knowledge of the human body and the latest technology in the field, to make sure that all critically ill patients get optimal care for their illnesses and injuries. They are specialized in treating adults, children and babies. Emergency nurses are endowed with specific knowledge, skills and attributes to provide care to critically ill or unstable patients and their families.

Transcultural nursing is how professional nursing interacts with the concept of culture. Based in anthropology and nursing, it is supported by nursing theory, research, and practice.