This is a meta model class.

A activity which has an identifiable purpose and uses one or more resource in performance of it.

This is used as a general class that groups all activities. It identifies the characteristics that apply to all kinds of activities. Sub types of META ACTIVITY show the particular business activities and their attributes and relationships that relate to the care profession. These include:

- Clinical Interventions
- Clinics
- Appointments

Each META ACTIVITY must have one or more META CHANGE ACTIVITY STATES which are identified by specific subtypes. Each state represents an instance of an event for the META ACTIVITY.

A META ACTIVITY may be broken down into a related series of subordinate META ACTIVITIES all of which must be related to the owning META ACTIVITY. 

This class is also known by these names:

Context Alias