It is much more than that, but that is also a component of the accountability process. Lack of, or ineffective communication, usually leads to a multitude of problems. Communication is so integral to incident scene operations it is the key to firefighter safety and survival. If the premise of incident command is a defined strategy with tactical objectives, then the person in command must have communications with their supervisory personnel. If the strategy and type of operation is changed, based on information and another risk analysis, then everyone needs to know what the changes are.
Communication is also a component of the accountability process.
The ability to communicate with supervisors overseeing a specific function or in a geographic location is part of the accountability process. Slang, local jargon, amateur radio text, ten codes, and other colloquialisms only further hamper the communication process. Many departments use their SOPs as an integral component of training, promotional procedures, and post-incident analysis. In conclusion, the training of and use in Incident Command is paramount to the safety and survivability of firefighters. There are tools available for assistance at all types of incidents.