"Package diagram is UML structure diagram which shows packages and dependencies between the packages.
Model diagrams allow to show different views of a system, for example, as multi-layered (aka multi-tiered) application - multi-layered application model.
The following nodes and edges are typically drawn in a package diagram: package, packageable element, dependency, element import, package import, package merge." [uml-diagrams.org/package-diagrams.html]
The template "UML package diagram" for the ConceptDraw PRO diagramming and vector drawing software is included in the Rapid UML solution from the Software Development area of ConceptDraw Solution Park.
www.conceptdraw.com/solution-park/software-uml