在PACS系统中，各设备的相互信息传输依靠以下哪项标准：

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24721' and id < 2117606 and id<>'2117606' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24721' and id > 2117606 and id<>'2117606' order by id asc limit 5