The medical branch of the United Nations has included this in the 11th Edition of it's International Classification of Diseases.

联合国医学分支将其纳入了国际疾病分类的第11版。

One system used to define diagnoses is called the International Classification of Diseases or ICD, which has been in use since 1900.

一种用于定义诊断的系统称为国际疾病分类或 ICD，自 1900 年以来一直在使用。

The World Health Organization last year included burnout in its international classification of diseases as a widespread " occupational phenomenon" characterized by depletion or exhaustion, negative feelings or cynicism about one's job, and reduced effectiveness at work.

世界卫生组织去年在其国际疾病分类中将倦怠列为一种普遍的“职业现象”， 其特征是精疲力尽、对工作产生负面情绪或愤世嫉俗，以及工作效率下降。