. . . . . "How to maintain the standards and vocabularies? How to make it usable for different systems? " . . . . "2021-12-31"^^ . "2021-01-01"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "SE0Tj+78VSuacRHiu9x4JGFqH75oNmZ0SZXZJ2ud8j5qWTc5EubrIkeQfhOsvJW1v/XV0ZbXiVl2PwJHl9syuanWAt8FMjQq98xBzINOsjqbZTrW480/1tvrymGTC6ITZqnuKfm46tpv76vKCWDrKQPMlM+UiuUPagD5CeA1NTU=" . . "2023-01-17T22:45:24Z"^^ . . . .