劳工统计局：职业要求调查第二轮最终估算上线新数据库，参考年为2023年
美国劳工统计局（Bureau of Labor Statistics，BLS）11月4日通知，该局职业要求调查（Occupational Requirements Survey，ORS）第二轮的最终估算现已进入一个新数据库供公众查询，数据的参考年为2023年；原有的 XLSX 数据集继续保留、照常提供。
劳工统计局同时说明编号规则调整：第二轮估算的系列编号（series ID）前两个字符将由 OR 改为 OA，这一变更同时适用于数据库与数据集；第三轮估算则继续使用 OR 开头的编号。该局另发布《理解 ORS 系列编号》指南，说明编号的使用与格式，帮助使用者区分不同轮次的数据。
职业要求调查是劳工统计局的常设调查项目，统计各职业在体力要求、教育与培训、认知要求和工作环境等方面的具体要求，数据供就业服务、职业安全与残障就业等政策制定和研究使用。
（来源：美国劳工统计局）
BLS Posts Final Second-Wave Occupational Requirements Survey Estimates in New Database
The U.S. Bureau of Labor Statistics (BLS) announced on November 4 that the final second-wave estimates from its Occupational Requirements Survey (ORS), with a reference year of 2023, are now available in a new BLS database. The XLSX dataset remains available as before.
BLS also noted a change to its series identifiers: the first two characters of the series ID for second-wave estimates will change from OR to OA, and the change applies to both the database and the dataset. Third-wave estimates will continue to use the OR characters. The bureau has published a guide, "Understanding ORS Series IDs," explaining series ID usage and formatting to help users distinguish the survey waves.
The Occupational Requirements Survey is a standing BLS program that measures the physical demands, education and training requirements, cognitive requirements and environmental conditions of occupations across the U.S. economy; its data are used in employment services, occupational safety and disability employment policy and research.
(Source: U.S. Bureau of Labor Statistics)
来源：美国劳工统计局
发布：GSM·美国（发布链接）
图片来源：图：位于华盛顿的邮政广场大楼（Postal Square Building），劳工统计局曾长期在此办公。AgnosticPreachersKid 摄，CC BY-SA，经 Wikimedia Commons。 / Photo: The Postal Square Building in Washington, D.C., long home to the Bureau of Labor Statistics. Photo by AgnosticPreachersKid, CC BY-SA, via Wikimedia Commons.
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