Represents the act of maintaining information about the registration of its associated registered subject. The subject can be either an Act or a Role, and includes subjects such as lab exam definitions, drug protocol definitions, prescriptions, persons, patients, practitioners, and equipment.
\nThe registration may have a unique identifier - separate from the unique identification of the subject - as well as a core set of related participations and act relationships that characterize the registration event and aid in the disposition of the subject information by a receiving system.Usage notes:
\nhttp://terminology.hl7.org/CodeSystem/v3-ActClass
where concept is-a REG