Any technical standard needs a Technology Compatibility Kit (TCK) similar to those used by JCP (Java Community Process). “At the 2016 bpmNEXT conference we decided to form a TCK for DMN. The goal is simple: DMN offers to be a standard way of expressing conditional logic, and we need to assure that that logic runs the same on every implementation. What we need then is simply a set of test cases: a sample DMN diagram, with some context data, and the expected results.” The TCK already includes an initial set of DMN models, along with input values, expected outputs, and supporting software. Read more