通道ID。ID获取方式;-
调用[创建通道接口](/document-mod/index?fullPath=%2FuAjLw4CM%2FukTMukTMukTM%2Fcorehr-v2%2Fpathway%2Fcreate)后,从响应结果的`pathway_id`获取。;-
监听[通道创建事件](/document-mod/index?fullPath=/uAjLw4CM/ukTMukTMukTM/corehr-v2/pathway/events/created),当触发该事件后可从事件体内获取`pathway_id`;-
监听[通道更新事件](/document-mod/index?fullPath=/uAjLw4CM/ukTMukTMukTM/corehr-v2/pathway/events/updated),当触发该事件后可从事件体内获取`pathway_id`;-
监听[通道删除事件](/document-mod/index?fullPath=%2FuAjLw4CM%2FukTMukTMukTM%2Fcorehr-v2%2Fpathway%2Fevents%2Fdeleted),当触发该事件后可从事件体内获取`pathway_id`
示例值:6862995757234914824