A

Action

An operation that changes the state or content of a register.

Interpretation: FERIN defines required actions (add, invalidate, supersede, etc.) and optional actions (redaction, deletion, etc.).

Addition

The action of including a new concept or register item in a register.

Interpretation: Requires governance approval in governed registers. Creates change history.

Appeal

A formal request to reconsider a decision made by the Control Body.

Interpretation: Appeals should be documented with their outcome.

C

Concept

An abstract idea or category that can be defined and that exists in the concept plane.

Interpretation: Concepts represent "what something means" independent of any specific representation.

Concept Definition

A statement that describes the meaning of a concept.

Interpretation: Can evolve over time through concept versions.

Concept Plane

The abstract layer where concepts and their meanings exist.

Interpretation: Separate from the content plane where data is stored.

Concept System

A structured set of concepts related to each other.

Interpretation: Common patterns: generalization-specialization, whole-part, sequential.

Concept Version

A specific version of a concept definition at a point in time.

Interpretation: Created when a definition changes significantly.

Content Plane

The layer where concrete register items and their data exist.

Interpretation: Content is versioned, has status, and can be referenced.

Control Body

The entity responsible for reviewing and deciding on proposals.

Interpretation: Should be separate from the Manager role in high-risk registers. For low-risk registers, combining roles may be acceptable. See Risk Management for guidance.

Correctional Change

A change that corrects an error in existing content.

Interpretation: May or may not require a new version depending on significance.

D

Deletion

The action of permanently removing content from a register.

Interpretation: Use carefully—breaks references. Consider invalidation instead.

F

Functional Identifier

An identifier that always retains its original intent by enabling its association to be redirectable and change over time.

Interpretation: Must support hierarchical specification (URI, URN, URL). Used for semantic addressing. Required for concepts, concept versions, register items, register item classes, and changes.

G

Governance

The system of rules, practices, and processes for managing a register.

Interpretation: Includes roles, responsibilities, and decision-making processes.

I

Invalidation

The action of marking content as no longer valid for use.

Interpretation: Content remains accessible for history but should not be used.

M

Managed Content

Content that is subject to governance and change management.

Interpretation: Distinct from administrative information about the register itself.

O

Object Identifier

An identifier that identifies an object where the association is non-redirectable and does not change over time.

Interpretation: Permanently assigned to a specific object. Only concerned with uniqueness. Required for concepts, concept versions, register items, register item classes, and changes.

P

Proposal

A formal request to add, change, or remove content in a register.

Interpretation: Requires justification and goes through governance approval.

Proposer

The entity that submits a proposal for changes to the register.

Interpretation: Can be any authorized stakeholder in governed registers.

Published

The status of content that is visible and available to users.

Interpretation: Content can be valid but unpublished (e.g., during review).

R

Realised Concept

A concept that is linked to specific register item content.

Interpretation: The bridge between concept plane and content plane.

Redaction

The action of hiding or removing sensitive content.

Interpretation: Can be soft delete, hard delete, or access control based.

Register

A managed collection of information with defined governance.

Interpretation: Has an owner, follows a specification, implements FERIN framework.

Register Item

A concrete piece of content in a register.

Interpretation: Has identifier, status, attributes, and is managed through actions.

Register Item Class

A category of register items with common attributes.

Interpretation: Defines the schema for a type of content.

Register Manager

The entity responsible for day-to-day register operations.

Interpretation: Coordinates proposals, maintains documentation, reports to Owner.

Register Owner

The entity accountable for the register's existence and direction.

Interpretation: Approves specification, assigns Manager, makes final decisions.

Register Specification

A document defining a register's scope, governance, and commitments.

Interpretation: Required for all FERIN-compliant registers.

Register System

The technical infrastructure that implements the register.

Interpretation: Database, API, user interface, etc.

Relation

A defined relationship between concepts or register items.

Interpretation: Types: has concept, instance of, has definition, supersedes, inherits, has part.

S

Status

The state of a concept or register item.

Interpretation: Primary statuses: valid/invalid, published/unpublished, superseded.

Substantive Change

A change that has major impact on the use of content.

Interpretation: Requires a new version. Contrast with non-substantive change.

Succession

The transfer of responsibility for a register to another entity.

Interpretation: Part of decommissioning or organizational change.

Supersession

The action of replacing content with a newer version.

Interpretation: Creates link from superseded to superseding item.

System Manager

The entity responsible for technical operation of the register system.

Interpretation: Maintains infrastructure, ensures availability, implements changes.

U

Unmanaged Content

Content not subject to governance processes.

Interpretation: May transition to managed if it becomes subject to governance.

Unpublish

The action of removing content from public visibility.

Interpretation: Content still exists but is hidden from normal queries.

V

Valid

The status of content that is approved and appropriate for use.

Interpretation: Contrast with invalid—content should not be used.

Version

A specific snapshot of content at a point in time.

Interpretation: Versions enable history, comparison, and rollback understanding.