Glossary · Administrative metadata
iiRDS ContentLifeCycleStatus
Also known as: content lifecycle status, content status, approval status
In iiRDS (intelligent information Request and Delivery Standard), a ContentLifeCycleStatus records a stage of an information unit in the information development process. It must have a status value, such as InReview, Approved or Released, and may add a date, a comment and the party that performed the transition.
- iiRDS term
- Ontology
- Information architecture
In one sentence
An iiRDS ContentLifeCycleStatus records where content stands — in preparation, in review, approved, released or withdrawn — with date and responsible party.
Example
A topic has the status iirds:Approved, dated 2026-04-10, with the comment “Updated information on the mounting process” and the reviewer as the party with the role iirds:PerformedBy.
How it applies
- Status values: iiRDS defines seven values of
iirds:ContentLifeCycleStatusValue:InPreparation,InReview,Reviewed,Approved,Released,WithdrawnandDeleted. Labels such as "draft" or "deprecated" from an authoring system are mapped to these values. - History: An information unit may have several statuses, linked with
iirds:has-content-lifecycle-status, to describe a sequence of transitions — for example reviewed on one date, approved on another.iirds:dateOfStatusandiirds:statusCommentadd the when and why. - Safety and MedTech: A delivery portal can refuse to show content that is not
Released, and flag content that wasWithdrawn. For safety-critical and regulated content this turns a review process into a check a machine can enforce. - AI governance: Filtering a retrieval index on the status
Releasedkeeps drafts and withdrawn instructions out of AI-generated answers — a simple, auditable guardrail.
In RDF
Adapted from the lifecycle example in the iiRDS specification. Shown in Turtle for readability — inside a package, metadata.rdf is written in RDF/XML.
@prefix iirds: <http://iirds.tekom.de/iirds#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
<https://example.com/iirds/io/1312> a iirds:Topic ;
iirds:title "Mounting the rotor"@en ;
iirds:has-content-lifecycle-status [
a iirds:ContentLifeCycleStatus ;
iirds:has-content-lifecycle-status-value iirds:Approved ;
iirds:dateOfStatus "2026-04-10T15:28:09+01:00"^^xsd:dateTime ;
iirds:statusComment "Updated information on the mounting process."
] .