The correct spelling is functional hierarchy diagram instead of functional hierarchy diagram. A functional hierarchy diagram is defined as a picture of the different tasks that a business performs and how they relate to each task. The tasks are broken down to be shown in the same representation.
This approach includes both functional(disciplines) and projects in hierarchy
functional organizational structure
The hierarchy in the scalar pyramid of authority with clear lines and levels of authority between the top,middle and lower organisational and functional management.
A functional organization has a traditional organizational structure in which each functional department, such as engineering, marketing, and sales, is a separate entity Depending on the size of the organization, there could be a hierarchy within these manager and other designations like director, managing director etc could be available who in turn report up to the CEO or the owner of the company. The scope of a project in a functional organization is usually limited to the boundaries of the functional department. Therefore, each department runs its projects largely independent of other departments. When a communication needs to occur between two departments, it is carried through the hierarchy of functional managers. For Ex: If someone from the Sales team needs to communicate with someone in the Marketing team, he would route it through the Sales Manager who in turn will route the information through the Marketing Manager. All the managerial power or authority in simple terms, in a functional organization is vested in the functional managers, who control the team members' performance evaluations, salaries, bonuses, hiring, and firing.
There is no hierarchy.
hierarchy
Hierarchy
what is ment by a hierarchy of a settlement
Hierarchy is a noun
Acquisition hierarchy and Financial hierarchy
Acquisition/Procurement hierarchy and Financial hierarchy