Abstract

Public health nursing plays a pivotal role in promoting and preserving the health and well-being of communities and populations. This abstract explores the core functions of public health nursing, highlighting its multifaceted role in healthcare delivery and population health management. Public health nursing encompasses assessment, policy development, assurance, and partnership-building. These functions are essential in addressing a wide range of health issues, from infectious diseases to chronic conditions and health disparities. Keywords such as assessment, policy development, assurance, community partnership, and population health are central to understanding the critical role that public health nursing plays in the broader healthcare landscape. Public health nursing plays a pivotal role in safeguarding and improving the health of populations, focusing on prevention, promotion, and protection of the health of communities and individuals. This paper delves into the core functions of public health nursing, shedding light on its significance in the broader field of healthcare. By examining the historical context, evolution, and contemporary relevance of public health nursing, this paper elucidates the multifaceted roles and responsibilities of public health nurses. Through comprehensive assessment, policy development, assurance, and collaboration, public health nurses serve as catalysts for positive health outcomes, responding to the dynamic healthcare needs of diverse populations. This study underscores the critical role of public health nursing in addressing complex health challenges, promoting health equity, and ensuring the well-being of communities worldwide.