Monthly Archives: August 2012

Schematron: Check for unique attribute and element values

Based on customer feedback I want to post some solutions for two very common Schematron checks. The first rule is an assertion to report if all values of an attribute are unique for all elements (within the same parent). Simply open XML ValidatorBuddy, create a new Schematron schema and add the following rule in the editor: <iso:pattern id=”unique name attributes”>… Read more »