https://dd.eionet.europa.eu/dataelements/96720
Element - creationTime/DesignationType/DesignationTypes
element
https://developer.mozilla.org/en-US/docs/Web/API/VideoPlaybackQuality/creationTime
VideoPlaybackQuality: creationTime property - Web APIs | MDN
The read-only creationTime property on the VideoPlaybackQuality interface reports the number of milliseconds since the browsing context was created this...
web apispropertymdn
https://learn.microsoft.com/ja-jp/dotnet/api/system.io.filesysteminfo.creationtime?view=netframework-4.8.1&redirectedfrom=MSDN
FileSystemInfo.CreationTime Property (System.IO) | Microsoft Learn
Gets or sets the creation time of the current file or directory.
property systemiomicrosoftlearn