Class Diagramm

Graphical represenation of the model: 
Model Master Data

This model describes the underlying data structure of the model template in the model repository of


The targets two purposes: First it supports the understanding of the data structure of the model template in the model repository. And second it serves as an example of how the repository can be used, e.g. how the template can be applied.

The context is the open model project.
Stakeholders and prospective users: 

Stakeholders are the users of In particular the prospective users are those that are interested in uploading or revising a model.

- The modelling tool is not of further interest than denoted in the model. The supported modelling languages can be derived by the relationship between model and modelling language. A direct link between a tool and its supported languages is not necessary for this project. - A model can have one or more contexts. Especially in the initialization phase of the model repository, the domains models are focussing at are not yet limited. Thus, users can assign one or more domains to a model to make it easier to characterize the specific domains.
Relevant design decisions and discussion of possible alternatives: 
The context can also be modelled as an attribute of the class model master data (see assumptions).
Relationships to other open models: 
Name of model owner: 
Ulrich Frank
Affiliation of model owner: 

Institute for Computer Science and Business Information Systems, University of Duisburg-Essen

Date and time of creation: 
Modelling language: 
UML 2.0 Class Diagramm
Version of modelling language: 
UML 2.0
Justification of modelling language: 
Wide spread and commonly known modelling language.
Modelling Tool(s) used: 
Microsoft Visio 2003
Model Layer: 
Type Level
Model Category: 
Data Model
Add a sub-model using free text: 
Add a sub-model using free text or using the model template