detailed description of a single activity in a business process that identifies data inputs and outputs, performance/timing requirements, the handling of error conditions and interfaces with external applications [ISO 15394, 4.2].
International Organization for Standardization (ISO) 2008, "Information technology : automatic identification and data capture (AIDC) techniques : harmonized vocabulary. Part 1. General terms relating to AIDC"
term and definition standardized by ISO/IEC [ISO/IEC 19762-1:2008]