Nurses are the heart and soul of health care institutions. They are responsible along with other health care professionals for the treatment, safety, and recovery of acutely or chronically ill or injured people, health maintenance of the healthy, and treatment of life-threatening emergencies in a wide range of health care settings. Nurses may also be involved in medical and nursing research and perform a wide range of non-clinical functions necessary to the delivery of health care.

Nurses are the largest group of providers in the health care system--there are over two million registered nurses in the United States of America (U.S.) alone, comprising about 13% of the fifteen million workers in the health care and social assistance category tracked by the U.S. Department of Labor.

Nurses in the United States can practice nursing in a wide variety of specialties. The nursing career structure varies considerably throughout the world. Typically there are several distinct levels of nursing practitioner distinguished by increasing education, responsibility, and skills. The major distinction is between task-based nursing and professional nursing. Nurses throughout the world are increasingly employed as advanced practice nurses, such as clinical nurse specialists and nurse practitioners, who diagnose health problems and prescribe medications and other therapies. At the top of the educational ladder is the doctoral-prepared nurse. Nurses may gain a PhD or another doctoral degree, specializing in research, clinical nursing, and so forth. These nurses practice nursing, teach nursing, and carry out nursing research. As the science and art of nursing has advanced, so has the demand for doctoral-prepared nurses.

Nurses develop and implement a plan of care and work collaboratively with the patient, the patient's family, and other health care professionals. Nurses help coordinate the patient care performed by other members of a health care team such as physical therapists, medical practitioners, social workers, and dietitians. Nurses frequently act as patient advocates.

Nursing shortage a major risk both short and long-term, a global scale, and it is potentially dangerous - threatening life. Rather than wait until the problem is severe and patients are at risk: the government, hospital and healthcare institution are working now to reinforce awareness about the alarming nursing shortage and presents excellent opportunities that awaits those who planning to have nursing as chosen career.

Nursing shortage is a global problem. Nurses provide the service needed by most of all the people. They are the heart and soul of any healthcare institutions. However there are large increments of nursing shortage that may results to many lives at risk! To fill the need, there are hospitals that enforce harsh rules that make their nurses disappointed that may make them retired. Moreover, the demand is big but the supply is small - indeed nursing agency is a gigantic business opportunity. Starting your nursing agency is a wise choice since it is new business opportunity / venture and the necessity is high!

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