Specification

The OSDM specification is structured into three parts sharing common data structures:

Common Data Structures

The Common Data Structures are shared between the Offline Model and the Online API.

Part I: Offline Model

The Offline Model defines how the offline data can be exchanged.

Part II: Online API

The Online API is explained in this documents:

Catalog of Code Lists

A Catalog of Code Lists defines attributes and provides references to standards used.

Business Requirements

Business needs leading to this specification are captured in the requirement and the business capabilities documents.

Compliance to the Specification

In order for an implementation to be compliant, depending on its role, a set of service need to be implemented as lined out in the Compliance section.

Availability as UIC Leaflet

The specification is also available as IRS-90918-10 Leaflet.