The Attribute coverage section contains a graphic representation of the occurrence of attribute values in all data sets that use this schema. This is highly helpful to determine which parts of a schema are actually used, and where there might be problems.
Click «Expand all» to view all attributes in each data set. Click «Collapse all» to collapse the attribute list. Click the chevron next to the data set name to expand and collapse each data set separately.
Attributes are visualized with a graduated color bar which classifies the occurrence of attribute values into intervals.
Hover your mouse over the intervals in the graduated color bar to display the value, occurrences and percentage of the attribute, within the interval.