This document aims to provide basic information about the implementation and usage of the Rapid Natech Risk Assessment Tool: RAPID-N.

Following a short description of the technical details and components of the application, the user inter-face is described. Record-related common tasks are introduced and forms used for data entry are explained. Special features, such as multilingual support, fuzzy numbers, record locking, and mapping are described. Record types and tools that form the application are grouped into modules and detailed information is given for each record type in a separate subsection. Information on record types include general description, structure of data fields, details on data entry, and record specific statements, such as implementation details of related calculation methods and algorithms.