Kernstappen

Kernstappen is a term used in process design to refer to the minimal sequence of actions required to complete a task or reach a goal. The term, of Dutch origin, combines kern meaning “core” and stappen meaning “steps,” and it is used to describe emphasis on essential activities within a workflow, stripping away ancillary tasks that do not directly contribute to the outcome. In practice, kernstappen are identified by documenting the current process, classifying each step as value-adding or non-value-adding, and isolating the core chain that determines success.

The methodology typically involves process mapping, stakeholder validation, and the measurement of performance indicators such as cycle time, throughput, and error rate. Techniques from lean management and process mining—such as value-stream mapping, bottleneck analysis, and root-cause investigation—are often used to refine and validate the core sequence. The aim is to create a robust, repeatable core process that can be standardized and scaled while remaining adaptable to variation in real-world contexts.

Kernstappen finds application across sectors, including manufacturing, software development, service delivery, education, and healthcare. It is used to design standard operating procedures, training curricula, and automated workflows, with an emphasis on clarity, efficiency, and resilience. While there is no single universal standard for kernstappen, practitioners tailor the concept to their domain and balance a tightly defined core with the need to respond to changing conditions.

Related concepts include lean production, standard operating procedures, and minimal viable process. See also value stream mapping and process optimization.