Public administration is a field that is concerned with the organization, formulation, and implementation of public policies for the welfare of the people. It is a segment of the larger field of administration, which is not only found in the government but also in private and third sector organizations. Public administration is an academic discipline that trains professionals to manage at all levels of government (local, state, and federal) as well as nonprofit organizations. The field of public administration is concerned with advancing the common good and achieving constructive change. Public administrators are equipped with skills to manage disaster response, public works, and other areas of government. The importance of public administration lies in serving ones community, and professionals in this field are committed to serving the public good. Public administration theory is the domain in which discussions of the meaning and purpose of government, the role of bureaucracy in supporting democratic governments, budgets, governance, and public affairs takes place. Public administration is an ongoing and active process of the government that deals with implementing government policies. The aim of public administration is to study the implementation of policies and prepare civil employees for managing public affairs. Public administrators play a crucial role in aiding federal agencies and organizing efforts to improve communications and share data between public safety services.