Nursing Informatics is described as combining nursing technological know-how, information control technology, and laptop technological know-how to manage nursing information, statistics, and expertise to deliver first-class care to the general public. Nursing Informatics is a nascent branch of medical science, which deals with improvement in quality of life of a patient. Nursing informatics integrates with computer science, information technology, medical science, and also health care informatics. High-impact journals are those considered to be highly influential in their respective fields. The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social science journals in a particular year or period, and is frequently used as a proxy for the relative importance of a journal within its field. It is first devised by Eugene Garfield, the founder of the Institute for Scientific Information. The impact factor of a journal is evaluated by dividing the number of current year citations to the source items published in that journal during the previous two years.