Glossary
RDI glossary
A shared category needs a shared vocabulary. These are the canonical RDI terms.
Terms
3
1 term360 walk
Capture
A structured 360-degree capture along a defined route, repeatable over time.
Related: Fixed camera view, Mobile capture
A
4 termsAccess control
Operations
The discipline of who can enter site, when, and through which route, evidenced by capture.
Related: Gate record, Subcontractor attendance
Action routing
Foundations
Turning a finding into a task, observation, or escalation with a named owner.
Related: Interpretation layer, Escalation path
As-built record
Workflows
The verifiable record of how the project was actually built, used in handover.
Related: Handover pack, Quality non-conformance
Audit readiness
Compliance
The state in which evidence required by a regulator or owner can be retrieved on demand.
Related: Regulatory event, Evidence retrieval time
B
1 termBIM deviation
Workflows
A discrepancy between the BIM model and as-built reality, surfaced through reality data.
Related: As-built record, Quality non-conformance
C
12 termsCapture density
Capture
The number of effective capture points per unit of project area or activity.
Related: Evidence saturation, Capture plan
Capture plan
Capture
The per-project plan that names what will be recorded, where, how often, and for how long.
A capture plan is built from the workflows the project intends to support, not from a list of available cameras. It records who owns each capture point, what the trigger is, how often the record is reviewed, and what the retention period must be. The plan is revisited as the project changes shape.
Related: Coverage gap
Category boundary
Foundations
The distinction between RDI and adjacent tool categories such as cameras, dashboards, or BIM.
A category exists when buyers can name what is included and what is not. RDI sits next to cameras, AI dashboards, BIM, and project controls. Holding the boundary keeps each category honest and lets buyers choose between them on merit.
Related: Reality-Driven Intelligence, Command view
Chain of custody
Evidence
The documented hand-off path of a piece of evidence from capture to use.
Each step in the chain answers two questions: who held the record, and what could they have changed. A clean chain reduces the time spent re-establishing trust when an owner, insurer, or court reviews the record.
Related: Evidence grade, Time-aligned record
Claim substantiation
Risk
The body of evidence assembled to support a formal claim or counterclaim.
Related: Delay event, Weather claim
Closeout archive
Compliance
The long-lived evidence archive retained after handover for warranty and disputes.
Related: Handover pack, Audit readiness
Closeout record
Workflows
The documented end-state of a workflow loop, kept for future reference.
Related: Observation, Escalation path
Command layer
Foundations
The portfolio and executive layer where patterns, exceptions, and outcome signals help leaders coordinate action across projects.
Command view
Foundations
The cross-project portfolio view that helps leaders triage exceptions.
Related: Command layer, Pattern of recurrence
Commercial director
Roles
The role accountable for project margin, claims, and contractual exposure.
Related: Claim substantiation, Package manager
Confidence band
Economics
The published low, mid, and high range around an ROI assumption.
Related: Directional assumption, Risk mitigation credit
Coverage gap
Capture
A part of the project programme that has no evidence layer, intentionally or otherwise.
Related: Capture plan
D
7 termsDecision loop
Workflows
The closed loop trigger, evidence, interpretation, action, and outcome that turns reality capture into a project decision.
Related: Workflow pack
Delay event
Risk
A recorded event whose impact on the programme may be claimed for time, cost, or both.
A delay event becomes useful only when its date, location, and duration can be cross-checked. Without that, the event is an assertion. With it, the event is a record that survives independent review by the owner, the contract administrator, and, if it gets that far, an adjudicator.
Related: Weather record, Claim substantiation
Delivery verification
Operations
Confirming a delivery against its docket, including time, place, and contents.
Related: Gate record, Material trace
Digital construction lead
Roles
The person responsible for digital tools, BIM coordination, and reality data on a project.
Related: BIM deviation, Capture plan
Directional assumption
Economics
A public assumption used to educate the market until project-specific data is available.
Related: Confidence band
Dispute prevention
Risk
Workflow design that reduces the likelihood of a dispute reaching a formal claim.
Related: Claim substantiation, Risk mitigation credit
Drone survey
Capture
A scheduled aerial capture for progress, earthworks, or safety review.
Related: Progress evidence, Capture plan
E
9 termsEscalation path
Workflows
The named chain of people who receive an observation when no one closes it in time.
Related: Observation, Closeout record
Evidence count
Evidence
A signal in the workflow ledger showing how much customer or field evidence supports a workflow definition.
Evidence export
Workflows
Preparing a clip or record in a format suitable for an owner, insurer, or court.
Related: Chain of custody, Evidence search
Evidence grade
Evidence
Internal grading of a record by completeness, integrity, and chain of custody.
Related: Chain of custody
Evidence retrieval time
Economics
How long it takes to locate and assemble a specific piece of project evidence.
Related: Evidence search, Manual reporting load
Evidence saturation
Capture
The point at which adding more raw recordings stops improving decision quality.
Related: Capture density, Capture plan
Evidence search
Workflows
The act of finding the relevant clip or record for a specific decision.
Related: Evidence retrieval time, Evidence export
Evidence stewardship
Foundations
The practice of preserving, indexing, and curating evidence so future teams can use it.
Related: Chain of custody, Closeout archive
Evidence window
Evidence
The time period in which captured site reality must be preserved before it stops being useful for a claim, incident, or audit.
The window opens when an event occurs and closes when the project no longer has a credible reason to retrieve the record. A claim window is set by contract; an incident window is set by regulators and insurers; an audit window is set by the owner or by statute. Workflows that lose evidence inside the window force teams to reconstruct events from recollection, which is the failure mode RDI exists to prevent.
Related: Ground truth, Evidence count
F
1 termFixed camera view
Capture
A persistent camera position whose framing does not change between captures.
Related: Time-lapse, Mobile capture
G
2 termsGate record
Operations
Captured movement of vehicles, people, and deliveries through a controlled access point.
Ground truth
Evidence
Time-aligned, location-aware evidence of what happened on site, created from cameras, 360 capture, drone imagery, records, and related site data.
Related: Evidence count, Reality-Driven Intelligence
H
1 termHandover pack
Compliance
The closeout deliverable assembled from progress, quality, and compliance evidence.
Related: As-built record, Closeout archive
I
2 termsIncident record
Risk
The assembled evidence and witness account of a reportable safety event.
An incident record is built quickly and preserved carefully. It pairs the captured visual record with the written account, the medical record where relevant, and the regulator submission. The record is the artefact that survives; everything else is recollection.
Related: Safety observation, Chain of custody
Interpretation layer
Foundations
The analysis step where captured reality becomes a finding with meaning and ownership.
Related: Action routing, Outcome measurement
M
4 termsManual reporting load
Economics
The recurring time cost of preparing progress and safety updates without automation.
Related: Evidence retrieval time, Replacement workflow
Material trace
Operations
The link between a delivery, its location on site, and its installation record.
Related: Delivery verification, Gate record
Meeting evidence pack
Workflows
The evidence assembled before an OAC, programme, or safety meeting.
Related: OAC meeting, Progress evidence
Mobile capture
Capture
Opportunistic site walks recorded by phone, helmet, or wearable.
Related: 360 walk, Fixed camera view
O
3 termsOAC meeting
Roles
Owner, architect, and contractor coordination meeting where progress evidence is reviewed.
Related: Meeting evidence pack, Progress evidence
Observation
Workflows
A tagged finding routed to an owner with an expected response time.
Related: Escalation path, Closeout record
Outcome measurement
Foundations
The closing measurement step that records whether the action changed the project.
Related: Interpretation layer, Action routing
P
7 termsPackage manager
Roles
The person accountable for a single trade or works package.
Related: Subcontractor attendance, Commercial director
Pattern of recurrence
Foundations
Repeated evidence of the same exception across projects, escalated to the command view.
Related: Command view, Portfolio pattern
Payment evidence
Economics
The evidence that supports or disputes an interim payment application.
Related: Progress claim, Progress evidence
Portfolio pattern
Foundations
A recurring exception across projects that the command view turns into a programme of work.
Related: Pattern of recurrence, Command view
Programme baseline
Workflows
The agreed reference programme against which actual progress is compared.
Related: Progress evidence, Delay event
Progress claim
Economics
An interim or final claim for payment based on quantified work in place.
Related: Payment evidence, Progress evidence
Progress evidence
Workflows
Evidence assembled to demonstrate or dispute the state of physical work at a date.
Related: Programme baseline, Time-aligned record
Q
1 termQuality non-conformance
Workflows
A documented deviation between as-built reality and design intent.
Related: As-built record, BIM deviation
R
5 termsReality-driven decision
Foundations
A project decision made with time-aligned, location-aware evidence rather than recollection.
Related: Ground truth, Reality-Driven Intelligence
Reality-Driven Intelligence
Foundations
A construction intelligence discipline that turns captured site reality into ground truth, interpretation, action, and project-level command.
Related: Ground truth, Command layer
Regulatory event
Compliance
An inspection, audit, or finding that requires documented project evidence.
Related: Audit readiness, Closeout archive
Replacement workflow
Workflows
A workflow where RDI replaces a manual or third-party service the project already pays for.
Related: Supporting workflow, Manual reporting load
Risk mitigation credit
Economics
The value attributed to avoiding a low-frequency, high-cost project event.
A credit is sized by the cost of the event, the probability of recurrence, and the share of risk an evidence layer can plausibly remove. Credits are presented with a confidence band rather than as a point estimate, so the conversation stays honest.
Related: Confidence band, Dispute prevention
S
4 termsSafety observation
Risk
A recorded near-miss, hazard, or unsafe act that becomes part of a safety workflow.
Related: Observation, Incident record
Stand-down
Risk
An interruption to work, recorded so its programme impact can be quantified.
Related: Delay event, Claim substantiation
Subcontractor attendance
Operations
Verifiable evidence of who was on site, when, and at what package.
Related: Gate record, Access control
Supporting workflow
Workflows
A workflow where RDI supports an existing process rather than replacing it.
Related: Replacement workflow, Risk mitigation credit
T
3 termsTheft investigation
Risk
The post-incident workflow that uses captured records to identify when and how property left site.
Related: Gate record, Access control
Time-aligned record
Evidence
A record whose timestamps can be cross-checked against schedule, weather, and gate data.
Related: Ground truth, Chain of custody
Time-lapse
Capture
A compressed visual record of progress at a fixed view, used for reporting and review.
Related: Fixed camera view, Progress evidence
W
3 termsWeather claim
Risk
A claim for time or cost rooted in weather conditions, evidenced by site capture and meteorology.
Related: Weather record, Delay event
Weather record
Evidence
The time-aligned weather data attached to a delay event for substantiation.
Related: Delay event, Time-aligned record
Workflow pack
Workflows
A reusable group of workflows connected by a common site problem, evidence type, decision, and value pattern.