The Unbound Observation template is a generic comment template that is referenced
by various section or entry to enable the consistent communication of an observation
that is not bound to any specific coding system.
The Unbound Observation template supports a code from any identified coding system
to identify the type of observation. The observation value may be coded or free text
comment.
Context
Parent nodes of template element with id 2.16.840.1.113883.3.1818.10.4.32