The paper describes the class of operational
decision-making problems on base of distributed
innovative knowledge. The purpose of research is to
develop a method of constructing a dynamic subject
domain. Unacceptability of use of static models of subject
domain is proved. The possibility to automate the process
of subject domain construction for this class of problems
has been investigated. The model of a dynamic scene and
methodology of its construction are proposed. The
described methodology is based on the concepts of High
Level Architecture (HLA) standard for distributed
simulation systems and has been implemented by means
of HLA Development Kit Framework