If you live in Portugal, the autonomous regions of Madeira and the Azores; it is Portuguese, lusodescendente or has dual nationality and reside in any other country in the world, and will hold a trip abroad, even if temporary, should register this application.
In case of emergency (natural disaster, change public policy, accidents) Application allows it to be easily located and contacted.
If the country where you are to be affected by some of the above situations, it may be contacted, including through Portuguese consular posts, in coordination with local authorities in the country, will provide useful information.