From July 1, 2016, there is a central horse database in Sweden. It is a database where all the horses that stay longer than 90 days in Sweden must be registered. The purpose of the database is to gather some information about horses in Sweden in one place. The information can then be used to:
The information to the central database is downloaded from the Swedish issuing bodies. Since your horse must be registered with an issuing body in Sweden you do not have to supply the information once more.
In the central horse database, you can search for information regarding a horse based on, for example, its chip number or passport number. You find the horse database here. External link.
Here you could find more information about the central horse database. External link. The information is in Swedish.