Architecture Repository application

The Dragon1 platform has two applications for entry of data entities:

Administration Application

The Architecture Repository, Repository, or CMDB, is a Dragon1 administration application for setting up and managing your architecture administration.

The Architecture Repository is a web application that allows you to administer data entities. You can relate the data entities to each other so they form a model. These models you will use to create views (filters) on and link to visualizations or templates in the Visual Designer.

To the data entities that you administer, you can attach metadata such as standard images but also your attributes, and you can add default values for those attributes.

Cabinets, Dossiers and Folders

The data you enter in the Architecture Repository is logically organized in cabinets, dossiers, and folders. You can create any number of cabinets in your account. And a cabinet can have any number of dossiers and a dossier can have any number of folders.

Here you can read more about Cabinets, Dossiers and Folders

To enter data you will first create a cabinet, often with the name of your company, program, or project. Next, you will create dossiers in your cabinet, often important topics within your organization, program, or project, like products, processes, changes, or solutions. Next, you will create folders in the dossiers. Folders will often have names of types of dossier names.

Below, you see an example of a typical Cabinet-Dossier-Folder Structure. '123 Enterprise Architecture' is the Cabinet. 'Architecture Design Book' is a dossier. 'Models' is a folder. This folder is selected and its contents are shown in the middle.

dragon1 architecture repository example

Screenshot Architecture Repository.

You have access to databases for reference architectures, architectural designs, portfolios of architects and architectures, or the configuration of the enterprise itself. The meta-model of the database is modifiable.

Repository Meta Model

If you want to know how everything is connected in the repository, you can take a look here at the high-level overview of the Repository Meta Model

Forms and Fields

When you go to the Architecture Repository and select a cabinet, dossier, folder, or entity, you get a form presented. On this form, you can enter values in fields for a large set of attributes of the selected entity.

Here you can read all about the form fields you can enter per entity.

So if you administer an information system as an entity in the Architecture Repository, please indicate here which properties that information system possesses. Who is the owner, what business process is supported, who is the vendor and is the information system part of a project? So you can think of numerous data. What data will be used and who is responsible for determining, this is undoubtedly defined in the architecture policy (that is published in the Resource Center).


Here we mention the main tasks you perform in the Repository.

1. Define and Administer Data Entities

Use the Repository to administer or import and organize the data entities you collect in the organization in any what you want.

2. Build Reusable Architecture Building Blocks

Use the Architecture Repository to build reusable building blocks, and stacks of data entities.

3. Creating Models (Entity Relationships)

In the Architecture Repository you relate the data entities, that you have administered, with each other, and with that you create models. A model on Dragon1 is a set of relationships between data entities linked to a model entity

For instance, you will relate products to services, services to processes, and processes to applications on Dragon1. In this way you create, in a short period, a model of the whole enterprise.

Later on you will visualize stakeholder-oriented views in the Visual Designer, using the data from the enterprise model.

On this page, you can read how to create relationships between data entities and with that create models.

4. Manage, make, and keep your data consistent

The Architecture Repository is the application to make and keep your data consistent. All the information you have written down in documents, you can keep consistent with the Architecture Repository.