A department represents a subdivision of the employee workforce, most often erected around the type of activity they do.
Departments are a tree-like structure, as any department may be child to another.
Note: contrary to most resources, departments are not attached to business-establishments. This means:
1 - 255Identifier of this object in a third-party software.
255If this department is archived. Only possible if there are no more employees attached.
Reference to the department this department is a child of.
Reference to the employee that acts as the Head of this department.
Index (0-based) of the department among its siblings.
x >= 0