NIMS management characteristics is the chain of command where the resources and personnel involved in the incident are requested through established resource management systems. The ICS works to establish a systematic, orderly process for the deployment of resources, including personnel. It allows partners from different jurisdictions to work together to determine incident objectives and coordinate all resources for the event. The ICS also facilitates information exchange among the organizations involved in the incident.
also see - https://mayiassist-78.webselfsite.net/blog/2021/10/18/what-are-the-nims-management-characteristics