This clinical statement represents the subjective assessment of the severity of the
condition as evaluated by the clinician.
The Severity Observation can be associated with a Reaction Observation. When the Severity Observation is associated with a Reaction Observation it characterizes
a reaction. A person may manifest many symptoms in a reaction to a single substance,
and each reaction to the substance can be represented. However, each reaction observation
can have only one severity observation associated with it. For example, someone may
have a rash reaction observation as well as an itching reaction observation, but each
can have only one level of
severity.
Context
Parent nodes of template element with id 2.16.840.1.113883.10.22.4.25