IS-100.c An Introduction to the Incident Command System, ICS 100 or IS-100 C. Introduction to the Incident Command System, ICS 100 or IS-100.b Introduction to Incident Command System, ICS-100 IS-200 C. Basic Incident Command System for Initial Response or IS-200 FW Basic Incident Command System, I-200, for Federal Disaster Workers or IS-200.b ICS for Single Resources and Initial Action Incidents IS-700.b An Introduction to the National Incident Management System or IS-700.a NIMS An Introduction IS-800.D National Response Framework An Introduction or IS-800.b National Response Framework, An Introduction or IS-800.C National Response Framework An Introduction