AOM 1.4 - Archetype.uid a UUID or OID?
thomas.beale at openehr.org
Thu Jun 15 18:23:52 EDT 2017
Two machine identifiers are defined for archetypes.
The|ARCHETYPE|.|/uid/|attribute defines a machine identifier equivalent
to the human readable|ARCHETYPE|.|/archetype_id/|.|/semantic_id/|,
i.e.|ARCHETYPE_HRID|up to its major version, and changes whenever the
latter does. It is defined as optional but to be practically useful
would need to be mandatory for all archetypes within a custodian
organisation where this identifier was in use. It could in principle be
synthesised at any time for a custodian that decided to implement it.
The|ARCHETYPE|.|/build_uid/|attribute is also optional, and if used, is
intended to provide a unique identifier that corresponds to any change
in version of the artefact. At a minimum, this means generating a new
UUID for each change to:
For every change made to an archetype inside a controlled repository
(for example, addition or update of meta-data fields), this field should
be updated with a new UUID value, generated in the normal way.
On 15/06/2017 23:09, Bert Verhees wrote:
> Seems that the story is not finished yet. Someone in a project I work
> made the joke to rename HIER_OBJECT_ID to ANY_KIND_OF_ID, because it
> can represent almost any type of id.
> What is the official defined purpose of the Archetype.uid property?
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