National Park Service - Org chart

This organization chart of the National Park Service was redesigned from the Wikimedia Commons file: WASO Org Chart.JPG. [commons.wikimedia.org/ wiki/ File:WASO_ Org_ Chart.JPG]
"The National Park Service in the United States is a Bureau of the Department of the Interior with its headquarters located in Washington, D.C. The bureau consist of numerous support offices and seven regional offices, which oversee park operations within their geographic area." [Organization of the National Park Service. Wikipedia]
The org chart sample "National Park Service" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the 25 Typical Organizational Charts solution from the Management area of ConceptDraw Solution Park.

This example is based on the organizational chart from the NCEZID website. [cdc.gov/ ncezid/ org-ncezid.html]
"The National Center for Emerging and Zoonotic Infectious Diseases aims to prevent disease, disability, and death caused by a wide range of infectious diseases. We focus on diseases that have been around for many years, emerging diseases (those that are new or just recently identified), and zoonotic diseases (those spread from animals to people). Our work is guided in part by a holistic "One Health" strategy, which recognizes the vital interconnectedness of microbes and the environment. Through a comprehensive approach involving many scientific disciplines, we can attain better health for humans and animals and improve our environment.
To carry out our mission, we use many different tactics: providing leadership in public health, conducting exemplary science, strengthening preparedness efforts, establishing public health policy, sharing vital health information with the public, and building partnerships. Each of the center’s seven divisions works with partners to protect and improve the public’s health in the United States and worldwide." [cdc.gov/ ncezid/ ]
The organizational chart example "National Center for Emerging and Zoonotic Infectious Diseases" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Organizational Charts solution from the Management area of ConceptDraw Solution Park.

The vector stencils library "Organizational chart" contains 17 symbols for drawing organizational charts using the ConceptDraw PRO diagramming and vector drawing software.
"An organizational chart (often called organization chart, org chart, organigram(me), or organogram(me)) is a diagram that shows the structure of an organization and the relationships and relative ranks of its parts and positions/ jobs. The term is also used for similar diagrams, for example ones showing the different elements of a field of knowledge or a group of languages." [Organizational chart. Wikipedia]
The example "Design elements - Organizational chart" is included in the Organizational Charts solution from the Management area of ConceptDraw Solution Park.

"A hierarchical organization is an organizational structure where every entity in the organization, except one, is subordinate to a single other entity. This arrangement is a form of a hierarchy. In an organization, the hierarchy usually consists of a singular/ group of power at the top with subsequent levels of power beneath them. This is the dominant mode of organization among large organizations; most corporations, governments, and organized religions are hierarchical organizations with different levels of management, power or authority. ... Members of hierarchical organizational structures chiefly communicate with their immediate superior and with their immediate subordinates. Structuring organizations in this way is useful partly because it can reduce the communication overhead by limiting information flow; this is also its major limitation." [Hierarchical organization. Wikipedia]
"A company's organizational chart typically illustrates relations between people within an organization. Such relations might include managers to sub-workers, directors to managing directors, chief executive officer to various departments, and so forth. When an organization chart grows too large it can be split into smaller charts for separate departments within the organization. The different types of organization charts include: Hierarchical, Matrix, Flat (also known as Horizontal)." [Organizational chart. Wikipedia]
The org chart sample "Hierarchical organization" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the 25 Typical Organizational Charts solution from the Management area of ConceptDraw Solution Park.