Annex A
TERMINOLOGY
Configuration audit: A formal examination to verity that all configuration items identified
have achieved the performance specified in the configuration documentation, and to verify
that as-built and processed configuration conforms to configuration
documents. (ISO 10007) [1].
Configuration control: Control of changes after initial establishment of configuration
documents (ISO 10007) [1].
Configuration identification: Determination of the hardware, software, processed material,
services included in the plant configuration definition, as well as of their physical, functional
interface, and changes documentation. (ISO 10007) [10].
Configuration management (CM): The process of identifying and documenting the
characteristics of a facility’s structures, systems and components (including computer systems
and software), and of ensuring that changes to these characteristics are properly developed,
assessed, approved, issued, implemented, verified, recorded and incorporated into the facility
documentation.
Configuration status accounting: Formalised recording and reporting of the configuration
documents, the status of proposed changes, and status of the implementation of approved
changes. (ISO 10007) [5].
Design authority: The organization responsible for establishing the design requirements and
ensuring that design output information (document and/or data) appropriately and accurately
reflect the design.
Design bases: Any combination of the specifications, criteria, codes, standards, analyses,
constraints, qualifications, and limitations which determine the functions, interfaces, and
expectations of a facility, structure, system or component. The design bases identify and
supports “WHY” design requirements are established. Calculations are typically considered
part of the design bases. Calculations generally translate design bases into design requirements
or confirm that a design requirement supports the design bases.
Design information: The subset of Facility Configuration information that includes the
documentation of design requirements information and the design basis information
Design output documents: The set of documents issued from the design studies which may
be used for launching the call for bids, constructing or manufacturing structures, equipment
and instrumentation, and also for supporting test programs and operational manuals. They
include documents such as calculations, equipment specifications, typical (guidance)
drawings, process flow diagrams, logic diagrams, detailed drawings, system manuals, and set-
point documentation.
Design requirements: An engineering requirement reflected in design output information
(document and/or data) that defines the form, fit and function, including capabilities,
capacities, physical sizes and dimensions, limits and set points, specified by the design
authority for a structure, system or component of the facility. Each design requirement has a
design basis, documented or not.
35