Abstract : Autonomic IoT systems require variable conduct at runtime to adjust to various framework settings. Building reasonable models that range both plan time and runtime is along these lines fundamental for such systems. Be that as it may, existing methodologies separate the fluctuation model from the social model, prompting synchronization issues, for example, the requirement for dynamic reconfiguration, what’s more, reliance management. A few methodologies characterize a fixed number of conduct variations and are along these lines inadmissible for exceptionally factor settings. This paper expands the semantics of the DX-MAN service model to consolidate fluctuation with conduct. The model permits the plan of composite services that characterize an endless number of work process variations, which can be picked at runtime with no reconfiguration instrument. We depict our model’s autonomic abilities by utilizing a contextual analysis in the area of smart homes.