Development in the field of nursing Health care spending consumes a significant portion of the national budget. Therefore, good management practices should be part of the provision of cost-effective care to the community. The nursing profession is effective in providing primary care to the community. Although the practice dates back to the 19th century, its importance emerged in the previous decade due to changing demographics and the global environment. Integrates with health policies through comprehensive nursing assessment, progress monitoring and early intervention. It also facilitates patient referral and social support services such as education to promote self-sufficiency among at-risk individuals. Combines biophysical, psychological and social knowledge and experience to develop capacity in healthcare delivery. Therefore, the role of public health nursing is changing from contemporary generalist services to advanced, specialized roles in addressing changes in demographic, sociological, and cultural factors that influence community health. Principles of Public Health Practice Public health nursing focuses on the entire community with similar health characteristics. Consequently, it is a population-based intervention program that involves all those who are at risk. Second, it guides community health assessment through an elaborate process (Truglio-Londrigan and Lewenson 10). For example, the practice develops and prioritizes plans in accordance with research and analysis of community risk factors, resources, and health status. Furthermore, the practice also considers the external determinant of health. Determinants are a set of factors that influence health other than a person's health risk or...... middle of paper ......ns globally (New Public Health Nursing 2). In conclusion, public health nursing The profession is an effective tool for providing primary care to the community. The practice had existed since the 19th century; however, its importance has emerged in the 21st century as a result of changing demographics and the global environment. It integrates with health policies through comprehensive nursing assessment, monitoring and intervention through referrals, and social support services such as education to promote self-sufficiency among those at risk. Consequently, it is a community-based intervention program that involves all those who are at risk. Guides community health assessment through an elaborate process. For example, the practice develops and prioritizes plans in accordance with research and analysis of health status such as risk factors and resources within the community.