Glossary Engines, APIs, and artifacts

Translate EquatorOps terminology across industries.

Use this glossary to align teams on engine definitions, API coverage, and tenant artifacts. Every term is grounded in the tenant engine and API catalogs with cross-industry translations that map EquatorOps concepts to your domain language.

Glossary map

Anchor terms that keep teams aligned.

These definitions establish shared language for engine strategy, API coverage, and tenant artifacts. Terms with industry translations show how each concept maps to your domain vocabulary.

Explore the engine catalog

Operational terminology glossary

Shared language

Universal engine

EquatorOps

Foundational operational capability that powers shared workflows across industries. Engines are infrastructure primitives—not features—that adapt to any vertical.

Manufacturing: MES module Healthcare: Clinical system component SaaS: Backend microservice

Tenant API

API layer

API domain that exposes tenant-owned data and workflows. Each tenant API maps to one or more universal engines and defines the operational surface customers integrate with.

Manufacturing: ERP endpoint group SaaS: Service API namespace Logistics: TMS integration module

Tenant artifact

Data layer

Canonical record created by tenant workflows—assets, inspections, work orders, ledger entries. All artifacts are tenant-owned and API-accessible.

Manufacturing: Shop floor record Healthcare: Clinical document Construction: Project deliverable

Impact Intelligence (VGE)

Verification

The Verification Graph Engine computes the change impact of any proposed change—traversing BOMs, documents, work orders, compliance records, and procurement pipelines to produce severity scores, verification packs, and cost-of-change estimates.

Aerospace: ECO impact analysis Medical Devices: DHF re-validation scope SaaS: Dependency impact map

GSII

Traceability

Global Serialized Item Identifier. A 24-state lifecycle engine for serialized asset tracking with full lineage history, chain of custody, and provenance records.

Healthcare: UDI (Unique Device Identifier) Aerospace: Part serial / as-maintained record Pharma: DSCSA serial number

LPN

Inventory

License Plate Number. An identifier assigned to a handling unit (pallet, case, or tote) to track it through its lifecycle—analogous to a GS1 SSCC in broader supply chain labeling. Supports recursive nesting (pallets contain cases, cases contain units) with full location resolution at every level.

Healthcare: Case cart / surgical kit Logistics: Pallet / carton ID Retail: Tote / bin identifier

Change impact

VGE

The complete set of artifacts impacted by a proposed change, computed by traversing the operational dependency graph. Each impacted node receives a severity score (0.0–1.0).

Aerospace: ECO impact scope SaaS: Service dependency graph Construction: Change order ripple

Verification pack

VGE

Generated bundle of validation plans, document packages, acknowledgement tasks, and operation checklists required to execute a change safely. Supports preview mode before committing.

Medical Devices: IQ/OQ/PQ protocol set Aerospace: First Article Inspection package Pharma: Batch validation dossier Field Service: Rollout readiness pack

Severity score

VGE

A 0.0–1.0 score assigned to each impacted node during change impact computation. Factors include graph depth, edge weight, asset criticality, and effectivity status.

Proof path

VGE

An auditable trace showing exactly why a given artifact is impacted by a change—every hop in the dependency graph is recorded and defensible.

Transactional outbox

Integration

A reliability pattern that writes domain events to the database in the same transaction as the business operation, then delivers them asynchronously. Guarantees at-least-once delivery without dual-write risk.

Fintech: Event sourcing relay Logistics: EDI guarantee layer SaaS: Webhook delivery pipeline

Idempotency

Safety

The guarantee that repeating an API request produces the same result without side effects. Critical for payment processing, stock movements, and any operation where duplication causes real-world harm.

Fintech: Double-spend prevention Logistics: Duplicate shipment guard Healthcare: Duplicate order prevention

Quality gate

Quality

A workflow checkpoint that blocks downstream operations (procurement release, payment, shipment) until inspection criteria are satisfied. Gates are configurable per tenant.

Manufacturing: Incoming QC hold Healthcare: Clinical checkpoint Construction: Site inspection hold

Change control

Governance

A governed process for modifying any operational asset—BOM revisions, document updates, supplier changes—with full audit trail, approval workflows, and optional VGE impact analysis.

Aerospace: Engineering Change Order (ECO) Pharma: CAPA / deviation permit Construction: Change order / RFI

Domain event

Events

A structured signal emitted when a business operation completes—inventory received, work order released, quality gate passed. Events drive webhooks, integrations, and downstream automation.

SaaS: Webhook payload Logistics: EDI transaction Manufacturing: Shop floor signal

Work order

Execution

A lifecycle-managed unit of operational work with dependencies, material allocation, time entries, and approval gates. Supports linked chains for multi-step processes.

Healthcare: Care pathway / procedure order Construction: Phase task / punch list Field Service: Service ticket / dispatch

BOM (Bill of Materials)

Composition

A versioned composition definition—what components make up an assembly, with alternates, quantities, and revision history. The Composition Engine manages BOM lifecycle.

Pharma: Formulation / recipe Construction: Assembly takeoff SaaS: Service stack / dependency tree

CPQ

Commercial

Configure, Price, Quote. The Commercial Offer Engine that produces versioned quotes with scenario modeling, approval workflows, and margin guardrails.

SaaS: Subscription configurator Construction: Bid / estimate builder Professional Services: SOW generator

Effectivity

VGE

Policy that governs how changes apply to existing work—GRANDFATHER_EXISTING, REPLAN_IF_NOT_STARTED, LOT_ONLY, SERIAL_RANGE. Effectivity-aware traversal ensures only actionable work is flagged.

Triage queue

Exception handling

A decision-routing system for non-standard events that require human judgment. Cross-change collisions, supplier disputes, and quality exceptions are routed here for resolution.

Healthcare: Prior authorization queue Fintech: Fraud review queue Manufacturing: MRB (Material Review Board)

Compliance framework

Compliance

A configurable structure for tracking regulatory requirements—FDA 21 CFR Part 11, ISO 13485, AS9100, SOC2, HIPAA—with certification lifecycle and evidence collection.

Aerospace: AS9100 / ITAR program Healthcare: FDA QMSR / HIPAA program Fintech: SOC2 / PCI-DSS program

Spatial asset management

Physical Assets

Engine that transforms physical space into addressable digital assets. Locations form recursive hierarchies—campus → building → floor → zone → bin—with full inventory resolution at every level.

Healthcare: Hospital campus → ward → nurse station → Pyxis Data Centers: Campus → building → room → row → rack → RU Retail: Store → backroom → shelf → bin

Provenance ledger

Traceability

Immutable cradle-to-grave traceability for any asset—every custody change, status transition, and location movement is recorded in a tamper-evident chain.

Pharma: DSCSA track-and-trace Aerospace: As-maintained record Food Safety: Farm-to-fork chain

Action lock

Safety

A tenant-scoped, lease-based lock that prevents concurrent execution of the same critical operation. Locks self-heal on expiry to prevent deadlocks.

Cross-change collision

VGE

When two or more active changes have overlapping change-impact radii. High-severity collisions automatically create triage queue entries for human-in-the-loop resolution.

Explicit graph edge

VGE

A user-defined dependency link between any two operational artifacts (e.g., Marketing Claim to Test Result) with rationale and evidence. Extends the analysis beyond automatically detected relationships.

Capital asset registry

Physical Assets

Lifecycle management for high-value equipment—acquisition, depreciation, maintenance scheduling, utilization tracking, and ROI analysis.

Manufacturing: Tool / mold registry Healthcare: Medical device fleet Data Centers: Server / PDU inventory

Financial settlement

Financial

Multi-stage invoicing with payment gates tied to operational milestones. Payments release only when quality, delivery, and compliance conditions are met.

Construction: AIA G702 progress billing SaaS: Subscription + usage billing Manufacturing: Milestone / progress payment

HMAC webhook

Integration

Webhook delivery signed with HMAC-SHA256 for tamper detection. Supports key rotation, replay protection, and configurable retry policies.

Preview mode

VGE

A safe exploration mode for VGE analysis—see the full impact, verification pack, and cost estimate without persisting any artifacts. The default experience for change review workflows and sales demos.

Verification template

VGE

A configurable rule that uses a boolean DSL (AND/OR/NOT predicates) to match change characteristics and automatically generate typed verification artifacts. Templates are versioned (DRAFT → PUBLISHED → ARCHIVED), validated by a test harness before activation, and include evaluation traces explaining exactly why each template matched.

Aerospace: Configuration audit rule Medical Devices: Validation protocol template SaaS: Release gate definition

NRE vs recurring cost

VGE

VGE separates every cost line item into NRE (non-recurring engineering: re-tooling, docs, replanning) or recurring (per-unit COGS delta: material cost increase, added inspection step). The estimate output provides separate NRE and per-unit recurring totals with min/likely/max uncertainty bounds.

Manufacturing: Tooling cost vs unit cost delta SaaS: Implementation cost vs subscription impact Construction: Change order cost vs recurring maintenance Field Service: One-time change cost vs recurring penalty exposure

Run-to-run diff

VGE

A comparison of two impact analysis snapshots showing nodes added/removed, edges added/removed, and severity changes. Used for baseline-vs-proposed comparison or to track how change impact evolves as a change is refined.

Typed validation artifact

VGE

A verification plan item with a specific validation_type that tells downstream systems what kind of verification is required: MANUAL_CHECKLIST (manufacturing), DOCUMENT_REVIEW (pharma), AUTOMATED_TEST (SaaS), FIRST_ARTICLE_INSPECTION (aerospace), or DATA_ASSERTION (any industry).

Engine dictionary

Engine definitions with industry translations.

Each engine definition includes the operational promise, expected outcome, and cross-industry translation examples.

View full catalog

Engine pillar

Impact Intelligence

Verification Graph Engine terms, change impact scoring, and evidence packs.

Impact Intelligence

Impact Intelligence

Compute the change impact of every change across assets, documents, and workflows.

Definition

Predict downstream impact before approvals and releases.

Outcome

Verification packs, severity scoring, and defensible change decisions.

Industry translations

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Engine pillar

Safety & Reliability

Concurrency guardrails, action safety, and operational resilience language.

Safety & Reliability

Action Idempotency + Concurrency

Distributed safety guardrails for critical state transitions.

Definition

Prevent duplicate releases, double-spends, and race conditions across workflows.

Outcome

Effectively-once outcomes with tenant-scoped locks and replay-safe actions.

Industry translations

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Engine pillar

Physical Assets

Serialized assets, chain of custody, and location intelligence terms.

Physical Assets

Operations Ledger

A canonical ledger for every asset, work order, and compliance record.

Definition

Replace brittle spreadsheets with a single operational source of truth.

Outcome

Every team sees the same asset state and chain-of-custody.

Industry translations

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Engine pillar

Quality & Compliance

Inspection, quality gate, and compliance evidence terminology.

Quality & Compliance

Quality + Compliance Gates

Inspection plans, quality gates, and regulatory frameworks embedded in workflows.

Definition

Enforce compliance at every operational transition.

Outcome

Audit-ready evidence and faster defect containment.

Industry translations

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Engine pillar

Planning & Execution

Work order orchestration, scheduling, and execution vocabulary.

Planning & Execution

Work Order Orchestration

Lifecycle management for work orders, dependencies, and execution steps.

Definition

Coordinate production and field tasks without losing lineage.

Outcome

Predictable execution with dependency-aware scheduling.

Industry translations

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Engine pillar

Commercial

Quote governance, contract baselines, and commercial approval terms.

Commercial

Quote + Contract Governance

Versioned quotes, contract baselines, and commercial controls.

Definition

Ensure commercial terms match operational delivery.

Outcome

Faster approvals with margin and policy guardrails.

Industry translations

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Engine pillar

Financial

Billing logic, rating, and revenue governance language.

Financial

Rating + Billing Engine

Policy-driven monetization of operational activity.

Definition

Translate work, usage, and events into audit-ready billing outcomes.

Outcome

Transparent invoicing with immutable rate history and margin control.

Industry translations

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Engine pillar

Intelligence

Analytics, audit, and operational insights terminology.

Proof points

Operational outcomes you can measure.

Faster approvals. Fewer surprises. Audit-ready evidence without the scramble.

Faster change approvals

Less rework

Approve changes with change-impact preview + verification before execution.

Audit-ready evidence

Less scramble

Verification packs tie evidence to each change for partners and regulators.

Fewer inventory surprises

Fewer exceptions

One ledger across every site and custody change (serialized + bulk).

Glossary CTAs

Align on operational language before you build.

Explore the engine catalog or request a walkthrough with our product team.