Table 1.

Review of physical activity and exercise-related ontologies

Resource	Purpose of the ontological resource	Domain
Kostopoulos et al. [21], 2011	To support personalized exercise prescription	Exercise in cardiac rehabilitation
Faiz et al. [22], 2014	To recommend diet and exercise based on the user profile	Diet and exercise in diabetes patients
Foust [23], 2013	To provide a reference for describing an exercise regarding functional movements, engaged musculoskeletal system parts, related equipment or monitoring devices, and intended health outcomes	Anatomy of exercise and health outcomes
Bickmore & Schulman [19], 2013	To describe health behavior change interventions (exercise and diet promotion)	Health behavior change (exercise and diet)
Colantonio et al. [20], 2007	To model the domain knowledge base and represent formalism, knowledge sharing, and reuse	Heart failure patient clinical profile