Since forms of primary, secondary and tertiary health care frequently overlap and often interact, the use of this typology does not always provide sufficient distinguishing criteria to be helpful for assessing which levels of health care States parties must provide, and is therefore of limited assistance in relation to the normative understanding of article 12 of the Covenant.
由于初级、二级和三级卫生保健的形式常常相互重叠和发生互动,因此采用这种分类办法并不总是能够提供充分的区分标准,帮助评估缔约国必须提供的卫生保健水平,因此,在对《公约》第12条的规范理解上作用也很有限。UN-2 UN-2