A conditional format of a pivot table: a sheet rule, by priority, and the areas it applies to.
The sheet rule's priority, as read.
Optional
What the areas select, as OOXML spells it (selection, data, field).
selection
data
field
Which way the rule runs over the areas, as OOXML spells it (none, all, row, column).
none
all
row
column
A conditional format of a pivot table: a sheet rule, by priority, and the areas it applies to.