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![](https://programming.dev/pictrs/image/170721ad-9010-470f-a4a4-ead95f51f13b.png)
What they mean is that the variable names and function names are documentation.
For example changing “for( i in getList() )” to “for( patient in getTodaysAppointments() )” is giving the reader more information that might negate the need for a comment.
Completely broken - the state of the entire system was recently described as a crisis and unsustainable