Type name: PhysicalActivity
|AnatomicalStructure, AnatomicalSystem or SuperficialAnatomy
|The anatomy of the underlying organ system or structures associated with this entity.
|PhysicalActivityCategory, Text or Thing
|A category for the item. Greater signs or slashes can be used to informally indicate a category hierarchy.
|The characteristics of associated patients, such as age, gender, race etc.
|Changes in the normal mechanical, physical, and biochemical functions that are associated with this activity or condition.