The Web-client along with the LUCH Software is a part of the NSD Electronic Data Interchange System. If a client has already an access to the EDI system, it is necessary to obtain only a login and a password to the Web-client separately the test and production environment as described below. If a client has no access to the EDI system, it is necessary to do. The Web-client is available for users in three profiles: test profile designed to introduce the principles of work and functionality of the system, and to test the Web-client; production profile designed to generate messages on the performed trades for the registration and to submit them into the registry; beta version designed to introduce and test new functions which are being under development and to help developer to fix bugs still present in the software.
Switching between versions are performed using the bottom toolbar (Fig. 1):  – production environment; – test environment; – beta version.
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