should provide efficient access to the
that represent
with structurally significant
within the terminology.
lists the
that have the most clear-cut structurally significant
. A
should enable access to these
by an easy-to-use name or enumeration. In addition, a
should provide a service that rapidly determines whether a given
is a
of any of these
. It is also useful for the
to extend similar functionality to all direct
of the
(
) and to
of
.
Essential concept Identifiers |
Id | Significance |
|---|---|
The | |
All active metadata | |
All enumerated values applicable to core | |
All | |
All | |
The | |
All | |
With the exception of the | |
Each | |
|