ISO 22745-2:2010(E)

16 Terms relating to identification

16.1
identification scheme

A system allocating identifiers to registered objects.

[ISO/IEC 6523-1:1998, definition 3.6]

16.2
international code designator

ICD

The data element used to uniquely identify an organization identification scheme.

[ISO/IEC 6523-1:1998, definition 3.8]

16.3
organization identifier

OI

The identifier assigned to an organization within an organization identification scheme, and unique within that scheme.

[ISO/IEC 6523-1:1998, definition 3.10]

16.4
code space

domain within a registry in which each item code refers to a single entity

NOTE 1  A code space typically corresponds to one or more classes in a data model.

NOTE 2  In ISO 22745, a different code space is assigned to each concept or concept information element category.

16.5
uniform resource name

URN

persistent, location-independent, resource identifiers defined by the World Wide Web Consortium in RFC 2141 or its successors


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