This subtopic covers standards-based technical architectures and/or software skills to develop or configure software that can receive a standards-based learning event record and store it in an xAPI-complaint Learning Record Store. This includes dependent knowledge and skills related to technologies such as server-side web services using REST architectures and JSON data formats, xAPI profiles, standards for learning metadata terms (e.g. IEEE 2881), and standards for competency definitions (e.g. IEEE 1484.20.3).