Dictionary – BIMBIBLE

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IFC AlignmentAn IFC representation for linear infrastructure geometry such as road, rail, or utility alignments.
IFC ClassA named object category in an IFC-based data model, used to describe what kind of building or infrastructure object is being exchanged.
IFC Element QuantityA structured quantity record in IFC that stores measured values such as length, area, volume, or count for an element.
IFC Export MappingThe configuration that controls how authoring-tool categories, properties, and objects are translated into IFC data.
IFC Global IdA persistent identifier stored on IFC objects so the same exchanged object can be tracked across models and systems.
IFC Import MappingThe configuration that controls how IFC objects and properties are interpreted when brought into another software environment.
IFC Property TemplateA reusable definition of expected property names, data types, and meaning for IFC-based information exchange.
IFC RelationshipA data connection that describes how IFC objects are associated, contained, assigned, grouped, or related to other objects.
IFC SchemaThe formal structure that defines IFC entities, relationships, property definitions, and data organization. IFC Schema knowledge helps teams understand what information can be exchanged through Industry Foundation Classes.
IFC Spatial StructureThe hierarchy used in an IFC file to organize site, building, storey, space, and other spatial containers.
IFC TypeA reusable IFC definition that groups common properties for similar occurrences, such as repeated doors, equipment, or fixtures.
Industry Foundation Classes IFCAn open data schema for exchanging building and infrastructure information between different software tools. Industry Foundation Classes supports Open BIM by describing objects, properties, relationships, and geometry.
Information AcceptanceThe act of confirming that a submitted information package meets agreed requirements and can be used for its intended purpose.
Information Acceptance CriteriaThe measurable conditions used to decide whether an information exchange is complete, usable, and suitable for its purpose.
Information ArchiveA preserved collection of project or asset information kept for reference, legal, operational, or historical use. Information Archive quality depends on clear metadata, revisions, and access rules.
Information ContainerA named unit of information such as a model file, drawing, schedule, report, or dataset. Information Container management supports controlled exchange in a Common Data Environment.
Information Container Breakdown Structure ICBSA planned breakdown of files, models, sheets, and data containers so responsibility and exchange boundaries are clear.
Information ControllerA role that manages controlled information processes such as naming, revision status, transmittals, and access.
Information CoordinatorA role that supports the flow, checking, status, and exchange of information between teams.
Information Delivery Plan IDPA plan that sets out what information will be produced, by whom, and when. It may be developed at project, team, or task level and is closely linked…
Information Delivery Specification IDSA machine-readable way to state information requirements for model objects, properties, and classifications. Information Delivery Specification can support automated checking of IFC deliverables.
Information Exchange CycleThe repeated sequence of preparing, checking, submitting, reviewing, and accepting information at agreed project points.
Information GranularityThe level of detail in data fields, classification, relationships, and attributes required for a purpose.
Information ManagementThe organized control of information so the right people receive the right content at the right time. In BIM projects, Information Management connects requirements, delivery planning, approval, and…
Information ManagerA role focused on managing information processes, standards, workflows, and compliance across a project or asset portfolio. The Information Manager may support the Common Data Environment and delivery…
Information Production MethodAn agreed method for creating, checking, approving, and sharing information. It turns the Information Standard into repeatable project workflows.
Information ProtocolA contractual or procedural document that sets obligations for producing, using, and relying on project information. It clarifies roles, permitted uses, and information management responsibilities.
Information RequirementsA clear statement of what information is needed, why it is needed, when it is required, and in what form it should be delivered. It is the basis…
Information Requirements RegisterA structured record of information needs, sources, owners, due dates, and acceptance rules across a project or asset program.
Information Review GateA formal checkpoint where models, documents, or data are assessed before moving to the next delivery stage.
Information StandardA set of agreed rules for how information is structured, named, classified, checked, and exchanged. It helps multiple teams produce consistent information across the project.
Installation VerificationThe confirmation that installed work matches the required location, specification, model intent, or commissioning need.
Instance ParameterA parameter whose value can vary for each placed instance of an element. Instance Parameter values are useful for location, mark, asset, and installation-specific information.
Interior ModelA model representing interior layouts, finishes, fixtures, furniture, and room-specific design information. Interior Model content may support Room Data Sheet and Space Management workflows.
Internet of Things IoTA network of connected devices that collect, transmit, or act on data. In buildings, Internet of Things devices can provide Sensor Data for Smart Building and Digital Twin…
InteroperabilityThe ability of people, processes, and software systems to exchange and use information reliably. Interoperability is a core reason for using Open BIM standards and consistent data structures.
ISO 12006-2An international framework for classifying construction information so that systems such as Classification System and Classification Table can be organized consistently.
ISO 16739The international standard that formalizes the Industry Foundation Classes data model for open exchange of building and infrastructure information.
ISO 19650An international series of standards for managing information over the life cycle of built assets using BIM. It provides a structured language for roles, requirements, delivery planning, and…
ISO 19650 SeriesA family of international standards that organizes how project and asset information is planned, produced, exchanged, and managed across the built asset life cycle.
ISO 29481A standard series focused on describing information exchange processes and responsibilities for BIM-enabled delivery.
Issue ManagementThe process of recording, assigning, tracking, and closing problems or decisions discovered during design and construction. Issue Management may use BIM Collaboration Format, Clash Report, and viewpoints.
Issue RegisterA controlled list of project issues, decisions, owners, due dates, and closure status.
Issue TrackingThe structured monitoring of issues from creation through assignment, response, and closure. Issue Tracking provides transparency for Design Review and Model Coordination.
Issue TriageThe sorting of model or site issues by urgency, owner, discipline, impact, and next action.