URPX Data Dictionary

Version: 0.5.1
Last Updated: 2026-10-06
Ontology Source: urpx-ontology.ttl
Namespace: https://urpx.org/ns/ontology/ (every identifier below resolves to its own page)
Release: v0.5.1 (this version's release page and ontology file)

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Introduction

The Utility Rate Plan Exchange (URPX) Data Dictionary provides comprehensive documentation of all classes, properties, and enumerations within the URPX v0.5.1 ontology. This reference guide serves as the authoritative source for understanding the semantic structure and constraints that govern URPX.

Status: URPX is a Draft. Definitions are generated from urpx-ontology.ttl and urpx-shacl.ttl.

Namespace Prefixes

Prefix	Namespace URI	Description
urpx:	https://urpx.org/ns/ontology/	Core URPX ontology
xsd:	http://www.w3.org/2001/XMLSchema#	XML Schema datatypes
owl:	http://www.w3.org/2002/07/owl#	OWL ontology language
rdfs:	http://www.w3.org/2000/01/rdf-schema#	RDF Schema
skos:	http://www.w3.org/2004/02/skos/core#	SKOS vocabulary

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Table of Contents

Classes (Entities)

• Core Rate Plan Entities
• Pricing & Alternatives Entities
• Coverage & Evaluation Entities
• Source & Publication Entities
• Metric & Measurement Entities
• Plan Elements & Billing Entities
• Temporal & Scheduling Entities
• Condition Modeling
• Customer & Service Profile Entities
• Scenario & Cost Entities
• Regulatory Entities
• Organization Entities
• Geographic Entities

Enumerations (Controlled Vocabularies)

• AccumulationValue
• AggregationMethodValue
• AnnualIncomeRangeValue
• AssistanceEligibilityLevelValue
• BillPortionValue
• BooleanOperatorValue
• ChangeReasonValue
• ChargeCategoryValue
• ChargeTypeValue
• CollectionRoleValue
• CommodityValue
• CompletenessResultValue
• ConfidenceValue
• ConnectionKindValue
• ConnectorTypeValue
• CustomerChoiceValue
• CustomerKindValue
• CustomerSubKindValue
• DERTypeValue
• DataSourceTypeValue
• DayTypeValue
• DynamicPricingTypeValue
• EndUseValue
• EnrollmentStatusValue
• EntityTypeValue
• EvaluationKindValue
• ExclusionReasonValue
• FlowDirectionValue
• GeographicScopeValue
• GeographicZoneValue
• HVACKindValue
• InterconnectionStatusValue
• IntervalAlignmentValue
• IntervalSelectionValue
• IntervalTypeValue
• InverterTypeValue
• LedgerTypeValue
• LoadProfileValue
• MeasurementTypeValue
• MediaTypeValue
• MeteringConfigurationValue
• MetricInputTypeValue
• ModifierCategoryValue
• ModifierTypeValue
• NameTypeValue
• ObservanceRuleValue
• OperatorValue
• OrganizationTypeValue
• OwnershipTypeValue
• PanelOrientationValue
• PhaseCategoryValue
• PhaseCodeKindValue
• PremiseTypeValue
• PriceSourceValue
• ProgramTypeValue
• ReferenceInclusionValue
• RegulatoryScopeValue
• ScopeKindValue
• SeasonalPatternValue
• ServiceRoleValue
• SourcePublicationTypeValue
• SpecialNeedsStatusValue
• TOUTierStandardNameValue
• TariffStatementTypeValue
• TaxExemptStatusValue
• UnitOfMeasureValue
• UpdateFrequencyValue
• VoltageLevelValue

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Core Rate Plan Entities

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URPXPackage

URI: https://urpx.org/ns/ontology/URPXPackage
Parent: owl:Thing

Description: URPX's exchange package: a package of URPX content for exchange between systems.

Properties:

Property	Type	Cardinality	Range	Description
urpx:dateCreated	Datatype	0..1	xsd:date	Date the source document or data was created
urpx:dateReceived	Datatype	0..1	xsd:date	Date the document was received
urpx:dateTimeCreated	Datatype	0..1	xsd:dateTime	Date and time the source document or data was created
urpx:dateTimeReceived	Datatype	0..1	xsd:dateTime	Date and time the document was received
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expectedEndDate	Datatype	0..1	xsd:date	Provisional end date subject to change
urpx:expectedEndDateTime	Datatype	0..1	xsd:dateTime	Provisional end date/time subject to change
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:hasRatePlan	Object	0..*	RatePlan	Links an exchange package to a rate plan it carries.
urpx:hasRatePlanModifier	Object	0..*	RatePlanModifier	Links an exchange package to a rate plan modifier it carries.
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:packages	Object	0..*	RatePlan or RatePlanModifier or RatePlanVersion or RatePlanModifierVersion or PricingModel or TariffFiling or SourcePublication	A unit of URPX content carried by this exchange package.
urpx:priceCurrency	Datatype	0..1	xsd:string	ISO 4217 three-letter currency code
urpx:publicationPlatform	Datatype	0..1	xsd:string	Name of the software platform or tool used to produce or assemble this URPX exchange package, distinct from the organization that operates it and from the package's official publisher (urpx:publishedBy).
urpx:publishedBy	Object	0..1	Organization	Organization that published this pricing model, tariff filing, source publication, or URPX exchange package.
urpx:targetURPXVersion	Datatype	1..1	xsd:anyURI	The URPX ontology version this document was authored against.
urpx:timezoneIdentifier	Datatype	0..1	xsd:string	IANA timezone identifier for this location dataset
urpx:url	Datatype	0..1	xsd:anyURI	URL of the item
urpx:version	Datatype	0..1	xsd:string	The version of the CreativeWork embodied by a specified resource

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RatePlan

URI: https://urpx.org/ns/ontology/RatePlan
Parent: owl:Thing

Description: Stable identity of a utility rate plan, independent of time.

Semantic Context:
A RatePlan is the stable identity of a utility rate plan, independent of time. It carries no pricing content itself: authored pricing lives in PricingModels, and the complete read artifact for a given window is the derived RatePlanVersion snapshot.

Properties:

Property	Type	Cardinality	Range	Description
urpx:applicableToRateGroup	Object	0..*	RateGroup	Rate groups this modifier or rate plan can apply to
urpx:applicableToRatePlan	Object	0..*	RatePlan	Rate plans this modifier or supply plan can be applied to
urpx:commodity	Object	0..*	CommodityValue	Industry-standard commodity type specification
urpx:dateApproved	Datatype	0..1	xsd:date	Regulatory approval date
urpx:dateCreated	Datatype	0..1	xsd:date	Date the source document or data was created
urpx:datePublished	Datatype	0..1	xsd:date	Date of first broadcast/publication
urpx:dateTimeApproved	Datatype	0..1	xsd:dateTime	Regulatory approval date and time
urpx:dateTimeCreated	Datatype	0..1	xsd:dateTime	Date and time the source document or data was created
urpx:dateTimePublished	Datatype	0..1	xsd:dateTime	Date and time of first broadcast/publication
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:hasIdentifier	Object	0..*	RatePlanIdentifier	Links an organization identity, rate plan, or rate plan modifier to a typed external identifier.
urpx:hasLocationDataSet	Object	0..*	LocationDataSet	Links organization to versioned location auxiliary data
urpx:hasRateGroup	Object	0..*	RateGroup	Links rate plan to specific rate group
urpx:hasRatePlanVersion	Object	0..*	RatePlanVersion	Links a rate plan to a resolved version snapshot built for it.
urpx:hasServiceClass	Object	0..*	ServiceClass	Service classes applicable to this rate plan
urpx:initialEffectiveDate	Datatype	1..1	xsd:date	Date when this rate plan was first introduced
urpx:isReferencedByPricingModel	Object	0..*	PricingModel	Links a rate plan or rate plan modifier to a pricing model that declares content for it.
urpx:name	Datatype	1..1	xsd:string	The name of the item
urpx:offeredBy	Object	0..1	Organization	Organization that offers this pricing model, rate plan, rate plan modifier, rate plan version, or rate plan modifier version to customers.
urpx:priceCurrency	Datatype	0..1	xsd:string	ISO 4217 three-letter currency code
urpx:ratePlanUniqueIdentifier	Datatype	1..1	xsd:string	Unique rate plan identifier using alphanumeric and hyphen only
urpx:serviceRole	Object	0..1	ServiceRoleValue	Service role for rate plan (distribution/retail/bundled)
urpx:timezoneIdentifier	Datatype	0..1	xsd:string	IANA timezone identifier for this location dataset
urpx:url	Datatype	0..1	xsd:anyURI	URL of the item
urpx:version	Datatype	0..1	xsd:string	The version of the CreativeWork embodied by a specified resource

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RatePlanIdentifier

URI: https://urpx.org/ns/ontology/RatePlanIdentifier
Parent: owl:Thing

Description: A typed, URI-addressable identifier for a RatePlan (e.g., CA MIDAS RIN, utility tariff code).

Properties:

Property	Type	Cardinality	Range	Description
urpx:identifierJurisdiction	Datatype	0..1	xsd:string	Jurisdiction where identifier is valid
urpx:notation	Datatype	1..1	xsd:string	—
urpx:scheme	Object	1..1	IdentifierScheme	IRI identifying the identifier scheme or naming authority.

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RatePlanVersion

URI: https://urpx.org/ns/ontology/RatePlanVersion
Parent: owl:Thing

Description: Derived, materialized complete snapshot of the resolved rate plan facts for a temporal window — the read artifact.

Semantic Context:
Each RatePlanVersion represents the actual rates customers pay during a specific time period. Versions transition seamlessly to ensure continuous pricing coverage.

Properties:

Property	Type	Cardinality	Range	Description
urpx:applicableToRatePlan	Object	0..*	RatePlan	Rate plans this modifier or supply plan can be applied to
urpx:applicableToRatePlanVersion	Object	0..*	RatePlanVersion	Rate plan versions this modifier can be applied to
urpx:changeDescription	Datatype	0..1	xsd:string	Detailed explanation of changes
urpx:changeReason	Object	1..1	ChangeReasonValue	Reason for version change (regulatory filing categories)
urpx:commodity	Object	0..*	CommodityValue	Industry-standard commodity type specification
urpx:consolidatedFrom	Object	0..*	PricingModel	Links a derived rate plan version snapshot to a pricing model whose content was consolidated into it.
urpx:customerChoice	Object	0..1	CustomerChoiceValue	Indicates whether enrollment in this rate plan version is voluntary or mandatory
urpx:dateApproved	Datatype	0..1	xsd:date	Regulatory approval date
urpx:dateCreated	Datatype	0..1	xsd:date	Materialization timestamp: when this derived snapshot was generated. Not an authored lifecycle date.
urpx:datePublished	Datatype	0..1	xsd:date	Date of first broadcast/publication
urpx:dateTimeApproved	Datatype	0..1	xsd:dateTime	Regulatory approval date and time
urpx:dateTimeCreated	Datatype	0..1	xsd:dateTime	Materialization timestamp with dateTime precision: when this derived snapshot was generated. Not an authored lifecycle date.
urpx:dateTimePublished	Datatype	0..1	xsd:dateTime	Date and time of first broadcast/publication
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expectedEndDate	Datatype	0..1	xsd:date	Provisional end date subject to change
urpx:expectedEndDateTime	Datatype	0..1	xsd:dateTime	Provisional end date/time subject to change
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:forRatePlan	Object	1..1	RatePlan	Links a derived RatePlanVersion snapshot back to the RatePlan identity it was built for.
urpx:hasCoverageClaim	Object	1..1	CoverageClaim	Attaches a CoverageClaim to a derived snapshot or a scenario cost model.
urpx:hasDataSourceReference	Object	0..*	DataSourceReference	Links an entity to a structured data source reference.
urpx:hasEligibilityRule	Object	0..*	EligibilityRule	Customer qualification rules
urpx:hasIdentifier	Object	0..*	RatePlanIdentifier	Links an organization identity, rate plan, or rate plan modifier to a typed external identifier.
urpx:hasLocationDataSet	Object	0..*	LocationDataSet	Links organization to versioned location auxiliary data
urpx:hasModifierOptions	Object	0..*	RatePlanModifier	Links rate plan version to its available modifier options
urpx:hasModifierVersionOptions	Object	0..*	RatePlanModifierVersion	Modifier versions available as options for this rate plan version
urpx:hasPlanElements	Object	1..1	PlanElements	Centralized temporal and pricing elements for rate plan or modifier versions
urpx:hasPriceDefinitionReference	Object	0..*	PriceDefinitionReference	Attaches a PriceDefinitionReference relator to an authored model or a derived snapshot.
urpx:hasPrices	Object	1..1	Prices	Links a rate plan version or authored pricing model to actual price instances with amounts or unit prices
urpx:hasRateCase	Object	0..*	RateCase	Links a rate plan version or pricing artifact to one or more associated rate case proceedings
urpx:isDefault	Datatype	0..1	xsd:boolean	Indicates this rate plan version is the default selection
urpx:minimumTenure	Datatype	0..1	xsd:duration	The minimum duration a customer must remain enrolled in a rate plan, program, or service offering.
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:observesHoliday	Object	0..*	Holiday	Specific holidays observed by this rate plan version
urpx:offeredBy	Object	0..1	Organization	Organization that offers this pricing model, rate plan, rate plan modifier, rate plan version, or rate plan modifier version to customers.
urpx:priceCurrency	Datatype	0..1	xsd:string	ISO 4217 three-letter currency code
urpx:referencesGeneralRule	Object	0..*	GeneralRule	References a general rule applicable to this rate plan version or modifier version
urpx:selfContained	Datatype	0..1	xsd:boolean	Derived: false iff any PriceDefinitionReference is referenceInclusion retrievedElsewhere.
urpx:serviceRole	Object	1..1	ServiceRoleValue	Service role for rate plan (distribution/retail/bundled)
urpx:timezoneIdentifier	Datatype	0..1	xsd:string	IANA timezone identifier for this location dataset
urpx:url	Datatype	0..1	xsd:anyURI	URL of the item
urpx:version	Datatype	0..1	xsd:string	The version of the CreativeWork embodied by a specified resource

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RatePlanModifier

URI: https://urpx.org/ns/ontology/RatePlanModifier
Parent: owl:Thing

Description: Stable identity of a rate plan modifier, independent of time.

Semantic Context:
A RatePlanModifier represents an optional add-on or rider that can modify the base rate plan. Examples include low-income discounts, demand response programs, and renewable energy riders.

Properties:

Property	Type	Cardinality	Range	Description
urpx:applicableToRateGroup	Object	0..*	RateGroup	Rate groups this modifier or rate plan can apply to
urpx:commodity	Object	0..*	CommodityValue	Industry-standard commodity type specification
urpx:dateApproved	Datatype	0..1	xsd:date	Regulatory approval date
urpx:dateCreated	Datatype	0..1	xsd:date	Date the source document or data was created
urpx:datePublished	Datatype	0..1	xsd:date	Date of first broadcast/publication
urpx:dateTimeApproved	Datatype	0..1	xsd:dateTime	Regulatory approval date and time
urpx:dateTimeCreated	Datatype	0..1	xsd:dateTime	Date and time the source document or data was created
urpx:dateTimePublished	Datatype	0..1	xsd:dateTime	Date and time of first broadcast/publication
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:hasIdentifier	Object	0..*	RatePlanModifierIdentifier	Links an organization identity, rate plan, or rate plan modifier to a typed external identifier.
urpx:hasLocationDataSet	Object	0..*	LocationDataSet	Links organization to versioned location auxiliary data
urpx:hasRatePlanModifierVersion	Object	0..*	RatePlanModifierVersion	Links a rate plan modifier to a resolved version snapshot built for it.
urpx:hasServiceClass	Object	0..*	ServiceClass	Service classes applicable to this rate plan
urpx:initialEffectiveDate	Datatype	1..1	xsd:date	Date when this rate plan was first introduced
urpx:isReferencedByPricingModel	Object	0..*	PricingModel	Links a rate plan or rate plan modifier to a pricing model that declares content for it.
urpx:modifierUniqueIdentifier	Datatype	1..1	xsd:string	Unique modifier identifier using alphanumeric and hyphen only
urpx:name	Datatype	1..1	xsd:string	The name of the item
urpx:offeredBy	Object	0..1	Organization	Organization that offers this pricing model, rate plan, rate plan modifier, rate plan version, or rate plan modifier version to customers.
urpx:priceCurrency	Datatype	0..1	xsd:string	ISO 4217 three-letter currency code
urpx:serviceRole	Object	0..1	ServiceRoleValue	Service role for rate plan (distribution/retail/bundled)
urpx:timezoneIdentifier	Datatype	0..1	xsd:string	IANA timezone identifier for this location dataset
urpx:url	Datatype	0..1	xsd:anyURI	URL of the item
urpx:version	Datatype	0..1	xsd:string	The version of the CreativeWork embodied by a specified resource

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RatePlanModifierIdentifier

URI: https://urpx.org/ns/ontology/RatePlanModifierIdentifier
Parent: owl:Thing

Description: A typed, URI-addressable identifier for a RatePlanModifier (e.g., CA MIDAS RIN, utility tariff code).

Properties:

Property	Type	Cardinality	Range	Description
urpx:identifierJurisdiction	Datatype	0..1	xsd:string	Jurisdiction where identifier is valid
urpx:notation	Datatype	1..1	xsd:string	—
urpx:scheme	Object	1..1	IdentifierScheme	IRI identifying the identifier scheme or naming authority.

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RatePlanModifierVersion

URI: https://urpx.org/ns/ontology/RatePlanModifierVersion
Parent: owl:Thing

Description: Derived, materialized snapshot of the resolved rate plan modifier facts for a temporal window.

Semantic Context:
A time-bound instance of a modifier, analogous to RatePlanVersion. Modifier versions track changes to rider rates and conditions over time.

Properties:

Property	Type	Cardinality	Range	Description
urpx:applicableToRatePlan	Object	0..*	RatePlan	Rate plans this modifier or supply plan can be applied to
urpx:applicableToRatePlanVersion	Object	0..*	RatePlanVersion	Rate plan versions this modifier can be applied to
urpx:changeDescription	Datatype	0..1	xsd:string	Detailed explanation of changes
urpx:changeReason	Object	1..1	ChangeReasonValue	Reason for version change (regulatory filing categories)
urpx:commodity	Object	0..*	CommodityValue	Industry-standard commodity type specification
urpx:consolidatedFrom	Object	0..*	PricingModel	Links a derived rate plan version snapshot to a pricing model whose content was consolidated into it.
urpx:dateApproved	Datatype	0..1	xsd:date	Regulatory approval date
urpx:dateCreated	Datatype	0..1	xsd:date	Date the source document or data was created
urpx:datePublished	Datatype	0..1	xsd:date	Date of first broadcast/publication
urpx:dateTimeApproved	Datatype	0..1	xsd:dateTime	Regulatory approval date and time
urpx:dateTimeCreated	Datatype	0..1	xsd:dateTime	Date and time the source document or data was created
urpx:dateTimePublished	Datatype	0..1	xsd:dateTime	Date and time of first broadcast/publication
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expectedEndDate	Datatype	0..1	xsd:date	Provisional end date subject to change
urpx:expectedEndDateTime	Datatype	0..1	xsd:dateTime	Provisional end date/time subject to change
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:forRatePlanModifier	Object	1..1	RatePlanModifier	Links a derived RatePlanModifierVersion snapshot back to the RatePlanModifier identity it was built for.
urpx:hasCoverageClaim	Object	1..1	CoverageClaim	Attaches a CoverageClaim to a derived snapshot or a scenario cost model.
urpx:hasDataSourceReference	Object	0..*	DataSourceReference	Links an entity to a structured data source reference.
urpx:hasEligibilityRule	Object	0..*	EligibilityRule	Customer qualification rules
urpx:hasIdentifier	Object	0..*	RatePlanModifierIdentifier	Links an organization identity, rate plan, or rate plan modifier to a typed external identifier.
urpx:hasLocationDataSet	Object	0..*	LocationDataSet	Links organization to versioned location auxiliary data
urpx:hasPlanElements	Object	1..1	PlanElements	Centralized temporal and pricing elements for rate plan or modifier versions
urpx:hasPriceDefinitionReference	Object	0..*	PriceDefinitionReference	Attaches a PriceDefinitionReference relator to an authored model or a derived snapshot.
urpx:hasPrices	Object	1..1	Prices	Links a rate plan version or authored pricing model to actual price instances with amounts or unit prices
urpx:hasRateCase	Object	0..*	RateCase	Links a rate plan version or pricing artifact to one or more associated rate case proceedings
urpx:minimumTenure	Datatype	0..1	xsd:duration	The minimum duration a customer must remain enrolled in a rate plan, program, or service offering.
urpx:modifierCategory	Object	0..1	ModifierCategoryValue	Category of modifier for organization (Business categorization)
urpx:modifierType	Object	0..1	ModifierTypeValue	Type of rate plan modifier (utility rate plan modifiers)
urpx:modifierVersionNumber	Datatype	1..1	xsd:string	Modifier version number
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:offeredBy	Object	0..1	Organization	Organization that offers this pricing model, rate plan, rate plan modifier, rate plan version, or rate plan modifier version to customers.
urpx:priceCurrency	Datatype	0..1	xsd:string	ISO 4217 three-letter currency code
urpx:referencesGeneralRule	Object	0..*	GeneralRule	References a general rule applicable to this rate plan version or modifier version
urpx:selfContained	Datatype	0..1	xsd:boolean	Derived: false iff any PriceDefinitionReference is referenceInclusion retrievedElsewhere.
urpx:serviceRole	Object	1..1	ServiceRoleValue	Service role for rate plan (distribution/retail/bundled)
urpx:timezoneIdentifier	Datatype	0..1	xsd:string	IANA timezone identifier for this location dataset
urpx:url	Datatype	0..1	xsd:anyURI	URL of the item
urpx:version	Datatype	0..1	xsd:string	The version of the CreativeWork embodied by a specified resource

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AccountServiceAgreement

URI: https://urpx.org/ns/ontology/AccountServiceAgreement
Parent: owl:Thing

Description: Links rate plan contracts to service delivery terms

Properties:

Property	Type	Cardinality	Range	Description
urpx:contractEffectiveDate	Datatype	1..1	xsd:dateTime	Effective date and time of service agreement contract
urpx:contractExpirationDate	Datatype	0..1	xsd:dateTime	Expiration date and time of service agreement contract

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Pricing & Alternatives Entities

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PricingModel

URI: https://urpx.org/ns/ontology/PricingModel
Parent: owl:Thing

Description: Authored, citable, possibly-partial statement of pricing for a rate plan — the unit a publication actually carries.

Properties:

Property	Type	Cardinality	Range	Description
urpx:cancelledBy	Object	0..1	PricingModel or TariffFiling or SourcePublication	Marks a publication unit — a tariff filing, or a standalone pricing model — as no longer valid (voided) and links it to what cancelled it: the successor unit for a same-period correction (see urpx:replacedBy), or the publication that withdrew it when there is no successor. A cancelled unit is retained for audit but excluded from active reads.
urpx:cancelledOn	Datatype	0..1	xsd:date	Date on which a tariff filing or standalone pricing model was cancelled or voided — when its content left the active set.
urpx:cancelledOnDateTime	Datatype	0..1	xsd:dateTime	Date and time at which a tariff filing or standalone pricing model was cancelled or voided — when its content left the active set. Precise variant of urpx:cancelledOn.
urpx:confidence	Object	1..1	ConfidenceValue	The epistemic confidence of the subject's pricing content.
urpx:dateModified	Datatype	0..1	xsd:date	Date the source document, publication unit, or data was last updated
urpx:dateTimeModified	Datatype	0..1	xsd:dateTime	Date and time the source document, publication unit, or data was last updated
urpx:documentedBy	Object	0..*	DataSourceReference	Links an authored PricingModel, a TariffFiling, or a resolved reference to a DataSourceReference identifying the source evidence it models, interprets, or was derived from.
urpx:effectiveDate	Datatype	0..1	xsd:date	Validity-window start for a pricing model that is not published within a tariff filing — for example competitive-supply, contract, or scenario pricing. When a pricing model is published within a tariff filing, its validity dates derive from that filing; where a filing and this date are both present, they describe the same window.
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Validity-window start, with dateTime precision, for a pricing model that is not published within a tariff filing — for example competitive-supply, contract, or scenario pricing. When a pricing model is published within a tariff filing, its validity dates derive from that filing; where a filing and this date are both present, they describe the same window.
urpx:expectedEndDate	Datatype	0..1	xsd:date	Forecast end: provisional end date subject to change, as with pricing effective until further notice. Distinct from the validity-window end carried by expirationDate.
urpx:expectedEndDateTime	Datatype	0..1	xsd:dateTime	Forecast end with dateTime precision: provisional end subject to change, as with pricing effective until further notice. Distinct from the validity-window end carried by expirationDateTime.
urpx:expirationDate	Datatype	0..1	xsd:date	Validity-window end for a pricing model that is not published within a tariff filing — for example competitive-supply, contract, or scenario pricing. When a pricing model is published within a tariff filing, its validity dates derive from that filing; where a filing and this date are both present, they describe the same window.
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Validity-window end, with dateTime precision, for a pricing model that is not published within a tariff filing — for example competitive-supply, contract, or scenario pricing. When a pricing model is published within a tariff filing, its validity dates derive from that filing; where a filing and this date are both present, they describe the same window.
urpx:hasGeneralRule	Object	0..*	GeneralRule	Links a TariffFiling or PricingModel to general rules that apply across rate plans.
urpx:hasPlanElements	Object	0..1	PlanElements	Centralized temporal and pricing elements for rate plan or modifier versions
urpx:hasPrices	Object	0..1	Prices	Links a rate plan version or authored pricing model to actual price instances with amounts or unit prices
urpx:offeredBy	Object	0..1	Organization	The organization that offers the pricing this model states.
urpx:publishedBy	Object	0..1	Organization	The organization that published this pricing model as a unit. Present on a standalone model; a model published within a filing may leave it to the filing.
urpx:pursuantTo	Object	0..*	GeneralRule	The general rule that legally grounds this PricingModel or PriceDefinition.
urpx:referencesRatePlan	Object	0..*	RatePlan	Plan-specific content link (PricingModel → RatePlan); or links a PriorRatePlan record to the actual rate plan.
urpx:referencesRatePlanModifier	Object	0..*	RatePlanModifier	Plan-specific content link: this PricingModel applies to this RatePlanModifier.
urpx:replacedBy	Object	0..1	PricingModel	Inverse of urpx:replaces: the successor publication unit (tariff filing, or standalone pricing model) that corrects and voids this one for the same effective period.
urpx:replaces	Object	0..1	PricingModel	Links a corrected publication unit — a tariff filing, or a standalone pricing model with no enclosing filing — to the prior one it replaces for the SAME effective period. The replaced subject is voided; the replacing one occupies the same effective window with corrected content. A filing replaces a filing; a pricing model replaces a pricing model. Use urpx:supersedes for a forward-in-time change of effective period; use urpx:replaces for an in-place correction of an existing period.
urpx:supersedes	Object	0..*	PricingModel	Links a publication unit to the prior one it supersedes: a tariff filing to the prior filing, or an authored pricing model to the prior model in the same thread. The superseded subject's effective span ends when the superseding one begins; it remains valid history. Supersession is a forward-in-time change of effective period — it is NOT a same-period correction (urpx:replaces) nor a cancellation/withdrawal (urpx:cancelledBy).
urpx:withinPublication	Object	0..1	TariffFiling	Inverse of containsPricingModel: the TariffFiling this PricingModel was published within.

---

ModelCollection

URI: https://urpx.org/ns/ontology/ModelCollection
Parent: owl:Thing

Description: Authored grouping of PricingModels under a persisting, citable URI, with machine-readable role/kind.

Properties:

Property	Type	Cardinality	Range	Description
urpx:collectionRole	Object	0..1	CollectionRoleValue	The role/kind of a ModelCollection.
urpx:collectsPricingModel	Object	0..*	PricingModel	Reference-set membership: a ModelCollection collects PricingModels (members appended over time).
urpx:name	Datatype	0..1	xsd:string	The name of the item

---

Prices

URI: https://urpx.org/ns/ontology/Prices
Parent: owl:Thing

Description: Centralized container for all price-related content within a rate plan version. Consolidates base price sets and alternative price sets, providing single point of access for all prices. Each RatePlanVersion has exactly one Prices container.

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasPrice	Object	0..*	Price	Links price set to individual prices
urpx:hasPriceSet	Object	0..*	PriceSet	Links Prices container to base/default price sets
urpx:hasPriceSetAlternatives	Object	0..*	PriceSetAlternatives	Links Prices container directly to PriceSetAlternatives instances for mutually exclusive price set options.

---

PriceSet

URI: https://urpx.org/ns/ontology/PriceSet
Parent: owl:Thing

Description: Logical grouping of related prices for organization and calculation

Semantic Context:
PriceSets organize prices into meaningful groups (e.g., "Summer Energy Prices", "Demand Prices") that simplify rate understanding and bill presentation.

Properties:

Property	Type	Cardinality	Range	Description
urpx:adder	Datatype	0..1	xsd:decimal	Fixed amount added to calculated price
urpx:appliesInSeason	Object	0..*	Season	Season(s) this resource applies to
urpx:baseQuantity	Datatype	0..1	xsd:decimal	Base quantity for per-unit pricing (e.g., 'per 2 households')
urpx:billPortion	Object	0..1	BillPortionValue	Identifies which portion of the bill this charge, metric, or price set belongs to
urpx:billingCycleCode	Datatype	0..1	xsd:string	Billing cycle identifier aligned with utility billing periods
urpx:chargeCategory	Object	0..1	ChargeCategoryValue	Business purpose classification of a charge
urpx:chargeType	Object	0..*	ChargeTypeValue	Specific implementation type of a charge
urpx:commodity	Object	0..1	CommodityValue	Industry-standard commodity type specification
urpx:contributedBy	Object	0..*	PricingModel	Links an element of a consolidated rate plan version snapshot to the pricing model via which it entered the snapshot. Asserted at the most parent-level element the model contributed wholly.
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:endDate	Datatype	0..1	xsd:date	End date for validity period (date only, no time component). Omit for indefinite validity.
urpx:endDateTime	Datatype	0..1	xsd:dateTime	End date and time for validity period (with time component). Omit for indefinite validity.
urpx:expectedEndDate	Datatype	0..1	xsd:date	Provisional end date subject to change
urpx:expectedEndDateTime	Datatype	0..1	xsd:dateTime	Provisional end date/time subject to change
urpx:hasAlternative	Object	0..*	ProfileAlternative	Links alternatives container to specific price set options
urpx:hasApplicabilityGroup	Object	0..*	ApplicabilityGroup	Links price set to applicability rules
urpx:hasApplicabilityRule	Object	0..*	ApplicabilityRule	Conditions for price application
urpx:hasCalculationMethod	Object	0..1	CalculationMethod	Links a ledger, metric input, measurement specification or price to its calculation method
urpx:hasDataSourceReference	Object	0..*	DataSourceReference	Links an entity to a structured data source reference.
urpx:hasMetricSpecification	Object	0..1	MetricSpecification	Defines measurement specifications for prices or pricing model components
urpx:hasPrice	Object	1..*	Price	Links price set to individual prices
urpx:hasPriceSummary	Object	0..*	PriceSummary	Links price set to summary totals
urpx:hasRateCase	Object	0..*	RateCase	Links a rate plan version or pricing artifact to one or more associated rate case proceedings
urpx:multiplier	Datatype	0..1	xsd:decimal	Multiplication factor for price calculations
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:priceCurrency	Datatype	0..1	xsd:string	ISO 4217 three-letter currency code
urpx:priceMatchingKey	Datatype	0..1	xsd:string	Key for identifying equivalent prices across alternatives
urpx:primaryChargeType	Object	0..1	ChargeTypeValue	The primary charge type when multiple types apply
urpx:referencesMetricInput	Object	0..*	MetricInput	Links to metric inputs for measurement and profile metric input definitions
urpx:referencesPriceDefinition	Object	0..1	PriceDefinition	IRI reference linking a Price, PriceSet, or PriceSetAlternative instance to its PriceDefinition
urpx:referencesServiceBracket	Object	0..1	ServiceBracket	IRI reference to an exact service bracket for price application
urpx:referencesServiceTier	Object	0..1	ServiceTier	IRI reference to a logical service tier for price application
urpx:referencesTouPeriod	Object	0..1	TOUPeriod	IRI reference to TOU period for price application
urpx:serviceTierNumber	Datatype	0..1	xsd:integer	Integer reference to the logical service tier
urpx:startDate	Datatype	0..1	xsd:date	The start date and time of the item (in ISO 8601 date format)
urpx:startDateTime	Datatype	0..1	xsd:dateTime	The start date and time of the item (in ISO 8601 date format)
urpx:sunsetOn	Datatype	0..1	xsd:date	Date on which a plan sub-resource (price, price definition, price set, ledger, eligibility or applicability rule) is intentionally discontinued with NO expected successor. Distinguishes terminal retirement from an end date that anticipates a continuing or updated successor.
urpx:sunsetOnDateTime	Datatype	0..1	xsd:dateTime	Date and time at which a plan sub-resource is intentionally discontinued with no expected successor. Precise variant of urpx:sunsetOn.
urpx:touPeriodNumber	Datatype	0..1	xsd:integer	Integer reference to TOU period ID for price application

---

PriceSetAlternative

URI: https://urpx.org/ns/ontology/PriceSetAlternative
Parent: PriceSet

Description: Price set that represents one alternative in a mutually exclusive set of options. Subclass of PriceSet with required reference to applicable ProfileAlternative. Lives in Prices container alongside base price sets, but distinguished by its connection to dimension-based alternatives.

Properties:

Property	Type	Cardinality	Range	Description
urpx:adder	Datatype	0..1	xsd:decimal	Fixed amount added to calculated price
urpx:alternativeLabel	Datatype	0..1	xsd:string	Human-readable label describing this alternative's profile
urpx:appliesInSeason	Object	0..*	Season	Season(s) this resource applies to
urpx:baseQuantity	Datatype	0..1	xsd:decimal	Base quantity for per-unit pricing (e.g., 'per 2 households')
urpx:billPortion	Object	0..1	BillPortionValue	Identifies which portion of the bill this charge, metric, or price set belongs to
urpx:billingCycleCode	Datatype	0..1	xsd:string	Billing cycle identifier aligned with utility billing periods
urpx:chargeCategory	Object	0..1	ChargeCategoryValue	Business purpose classification of a charge
urpx:chargeType	Object	0..*	ChargeTypeValue	Specific implementation type of a charge
urpx:commodity	Object	0..1	CommodityValue	Industry-standard commodity type specification
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:endDate	Datatype	0..1	xsd:date	End date for validity period (date only, no time component). Omit for indefinite validity.
urpx:endDateTime	Datatype	0..1	xsd:dateTime	End date and time for validity period (with time component). Omit for indefinite validity.
urpx:expectedEndDate	Datatype	0..1	xsd:date	Provisional end date subject to change
urpx:expectedEndDateTime	Datatype	0..1	xsd:dateTime	Provisional end date/time subject to change
urpx:hasAlternative	Object	0..*	ProfileAlternative	Links alternatives container to specific price set options
urpx:hasApplicabilityGroup	Object	0..*	ApplicabilityGroup	Links price set to applicability rules
urpx:hasApplicabilityRule	Object	0..*	ApplicabilityRule	Conditions for price application
urpx:hasCalculationMethod	Object	0..1	CalculationMethod	Links a ledger, metric input, measurement specification or price to its calculation method
urpx:hasDataSourceReference	Object	0..*	DataSourceReference	Links an entity to a structured data source reference.
urpx:hasMetricSpecification	Object	0..1	MetricSpecification	Defines measurement specifications for prices or pricing model components
urpx:hasPrice	Object	1..*	Price	Links price set to individual prices
urpx:hasPriceSummary	Object	0..*	PriceSummary	Links price set to summary totals
urpx:hasRateCase	Object	0..*	RateCase	Links a rate plan version or pricing artifact to one or more associated rate case proceedings
urpx:multiplier	Datatype	0..1	xsd:decimal	Multiplication factor for price calculations
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:priceCurrency	Datatype	0..1	xsd:string	ISO 4217 three-letter currency code
urpx:priceMatchingKey	Datatype	0..1	xsd:string	Key for identifying equivalent prices across alternatives
urpx:primaryChargeType	Object	0..1	ChargeTypeValue	The primary charge type when multiple types apply
urpx:referencesMetricInput	Object	0..*	MetricInput	Links to metric inputs for measurement and profile metric input definitions
urpx:referencesPriceDefinition	Object	0..1	PriceDefinition	IRI reference linking a Price, PriceSet, or PriceSetAlternative instance to its PriceDefinition
urpx:referencesProfileAlternative	Object	1..1	ProfileAlternative	IRI reference linking pricing, schedule, or tier resources to their applicable ProfileAlternative.
urpx:referencesServiceBracket	Object	0..1	ServiceBracket	IRI reference to an exact service bracket for price application
urpx:referencesServiceTier	Object	0..1	ServiceTier	IRI reference to a logical service tier for price application
urpx:referencesTouPeriod	Object	0..1	TOUPeriod	IRI reference to TOU period for price application
urpx:serviceTierNumber	Datatype	0..1	xsd:integer	Integer reference to the logical service tier
urpx:startDate	Datatype	0..1	xsd:date	The start date and time of the item (in ISO 8601 date format)
urpx:startDateTime	Datatype	0..1	xsd:dateTime	The start date and time of the item (in ISO 8601 date format)
urpx:sunsetOn	Datatype	0..1	xsd:date	Date on which a plan sub-resource (price, price definition, price set, ledger, eligibility or applicability rule) is intentionally discontinued with NO expected successor. Distinguishes terminal retirement from an end date that anticipates a continuing or updated successor.
urpx:touPeriodNumber	Datatype	0..1	xsd:integer	Integer reference to TOU period ID for price application

---

PriceSetAlternatives

URI: https://urpx.org/ns/ontology/PriceSetAlternatives
Parent: owl:Thing

Description: Set of price sets that represents a set of alternatives in a mutually exclusive set of options.

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasPriceSetAlternative	Object	1..*	PriceSetAlternative	Links PriceSetAlternatives container to individual PriceSetAlternative instances.
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:priceMatchingKey	Datatype	0..1	xsd:string	Key for identifying equivalent prices across alternatives
urpx:referencesProfileAlternatives	Object	1..1	ProfileAlternatives	Links price set alternatives or price definition container to the profile alternatives definition.

---

Price

URI: https://urpx.org/ns/ontology/Price
Parent: owl:Thing

Description: Individual pricing component with an amount and applicability rules

Semantic Context:
Prices are the atomic units of utility pricing. Each price represents a specific cost element with its own calculation method, applicability rules, and pricing parameters.

Properties:

Property	Type	Cardinality	Range	Description
urpx:adder	Datatype	0..1	xsd:decimal	Fixed amount added to calculated price
urpx:amount	Datatype	0..1	xsd:decimal	Fixed amount for prices not based on consumption
urpx:appliesInSeason	Object	0..*	Season	Season(s) this resource applies to
urpx:basePrice	Datatype	0..1	xsd:decimal	Base price before adjustments
urpx:baseQuantity	Datatype	0..1	xsd:decimal	Base quantity for per-unit pricing (e.g., 'per 2 households')
urpx:basedOnPrice	Object	0..*	Price or PriceSummary	References another price or price summary that this price depends on for calculation
urpx:billPortion	Object	0..1	BillPortionValue	Identifies which portion of the bill this charge, metric, or price set belongs to
urpx:billingCycleCode	Datatype	0..1	xsd:string	Billing cycle identifier aligned with utility billing periods
urpx:chargeCategory	Object	0..1	ChargeCategoryValue	Business purpose classification of a charge
urpx:chargeType	Object	0..*	ChargeTypeValue	Specific implementation type of a charge
urpx:commodity	Object	0..1	CommodityValue	Industry-standard commodity type specification
urpx:contributedBy	Object	0..*	PricingModel	Links an element of a consolidated rate plan version snapshot to the pricing model via which it entered the snapshot. Asserted at the most parent-level element the model contributed wholly.
urpx:currentPrice	Datatype	0..1	xsd:decimal	Current effective price
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:endDate	Datatype	0..1	xsd:date	End date for validity period (date only, no time component). Omit for indefinite validity.
urpx:endDateTime	Datatype	0..1	xsd:dateTime	End date and time for validity period (with time component). Omit for indefinite validity.
urpx:expectedEndDate	Datatype	0..1	xsd:date	Provisional end date subject to change
urpx:expectedEndDateTime	Datatype	0..1	xsd:dateTime	Provisional end date/time subject to change
urpx:hasApplicabilityGroup	Object	0..*	ApplicabilityGroup	Links price set to applicability rules
urpx:hasApplicabilityRule	Object	0..*	ApplicabilityRule	Conditions for price application
urpx:hasCalculationMethod	Object	0..1	CalculationMethod	Links a ledger, metric input, measurement specification or price to its calculation method
urpx:hasDataSourceReference	Object	0..*	DataSourceReference	Links an entity to a structured data source reference.
urpx:hasDynamicPricing	Object	0..1	DynamicPricing	Links price to dynamic pricing configuration
urpx:hasMetricSpecification	Object	0..1	MetricSpecification	Defines measurement specifications for prices or pricing model components
urpx:hasRateCase	Object	0..*	RateCase	Links a rate plan version or pricing artifact to one or more associated rate case proceedings
urpx:multiplier	Datatype	0..1	xsd:decimal	Multiplication factor for price calculations
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:priceCurrency	Datatype	0..1	xsd:string	ISO 4217 three-letter currency code
urpx:priceMatchingKey	Datatype	0..1	xsd:string	Key for identifying equivalent prices across alternatives
urpx:primaryChargeType	Object	0..1	ChargeTypeValue	The primary charge type when multiple types apply
urpx:referencesMetricInput	Object	0..*	MetricInput	Links to metric inputs for measurement and profile metric input definitions
urpx:referencesPriceDefinition	Object	0..1	PriceDefinition	IRI reference linking a Price, PriceSet, or PriceSetAlternative instance to its PriceDefinition
urpx:referencesServiceBracket	Object	0..1	ServiceBracket	IRI reference to an exact service bracket for price application
urpx:referencesServiceTier	Object	0..1	ServiceTier	IRI reference to a logical service tier for price application
urpx:referencesTouPeriod	Object	0..1	TOUPeriod	IRI reference to TOU period for price application
urpx:serviceTierNumber	Datatype	0..1	xsd:integer	Integer reference to the logical service tier
urpx:startDate	Datatype	0..1	xsd:date	The start date and time of the item (in ISO 8601 date format)
urpx:startDateTime	Datatype	0..1	xsd:dateTime	The start date and time of the item (in ISO 8601 date format)
urpx:sunsetOn	Datatype	0..1	xsd:date	Date on which a plan sub-resource (price, price definition, price set, ledger, eligibility or applicability rule) is intentionally discontinued with NO expected successor. Distinguishes terminal retirement from an end date that anticipates a continuing or updated successor.
urpx:sunsetOnDateTime	Datatype	0..1	xsd:dateTime	Date and time at which a plan sub-resource is intentionally discontinued with no expected successor. Precise variant of urpx:sunsetOn.
urpx:touPeriodNumber	Datatype	0..1	xsd:integer	Integer reference to TOU period ID for price application
urpx:unitPrice	Datatype	0..1	xsd:decimal	Price per unit of consumption

---

PriceDefinition

URI: https://urpx.org/ns/ontology/PriceDefinition
Parent: owl:Thing

Description: A structural definition of a price, excluding instance-specific details like start/end dates, amount, and unit price.

Semantic Context:
A PriceDefinition provides structural price information that can be shared across multiple prices, reducing redundancy in rate plan specifications.

Properties:

Property	Type	Cardinality	Range	Description
urpx:appliesInSeason	Object	0..*	Season	Season(s) this resource applies to
urpx:baseQuantity	Datatype	0..1	xsd:decimal	Base quantity for per-unit pricing (e.g., 'per 2 households')
urpx:basedOnPrice	Object	0..*	Price or PriceSummary	References another price or price summary that this price depends on for calculation
urpx:billPortion	Object	0..1	BillPortionValue	Identifies which portion of the bill this charge, metric, or price set belongs to
urpx:billingCycleCode	Datatype	0..1	xsd:string	Billing cycle identifier aligned with utility billing periods
urpx:chargeCategory	Object	0..1	ChargeCategoryValue	Business purpose classification of a charge
urpx:chargeType	Object	0..*	ChargeTypeValue	Specific implementation type of a charge
urpx:commodity	Object	0..1	CommodityValue	Industry-standard commodity type specification
urpx:contributedBy	Object	0..*	PricingModel	Links an element of a consolidated rate plan version snapshot to the pricing model via which it entered the snapshot. Asserted at the most parent-level element the model contributed wholly.
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:hasApplicabilityGroup	Object	0..*	ApplicabilityGroup	Links price set to applicability rules
urpx:hasApplicabilityRule	Object	0..*	ApplicabilityRule	Conditions for price application
urpx:hasCalculationMethod	Object	0..1	CalculationMethod	Links a ledger, metric input, measurement specification or price to its calculation method
urpx:hasDataSourceReference	Object	0..*	DataSourceReference	Links an entity to a structured data source reference.
urpx:hasMetricSpecification	Object	0..1	MetricSpecification	Defines measurement specifications for prices or pricing model components
urpx:hasRateCase	Object	0..*	RateCase	Links a rate plan version or pricing artifact to one or more associated rate case proceedings
urpx:name	Datatype	1..1	xsd:string	The name of the item
urpx:priceCurrency	Datatype	0..1	xsd:string	ISO 4217 three-letter currency code
urpx:priceMatchingKey	Datatype	0..1	xsd:string	Key for identifying equivalent prices across alternatives
urpx:primaryChargeType	Object	0..1	ChargeTypeValue	The primary charge type when multiple types apply
urpx:pursuantTo	Object	0..*	GeneralRule	The general rule that legally grounds this PricingModel or PriceDefinition.
urpx:referencesLedger	Object	1..1	Ledger	Links a PriceDefinition to its associated Ledger.
urpx:referencesMetricInput	Object	0..*	MetricInput	Links to metric inputs for measurement and profile metric input definitions
urpx:referencesProfileAlternative	Object	0..*	ProfileAlternative	IRI reference linking pricing, schedule, or tier resources to their applicable ProfileAlternative.
urpx:referencesProfileAlternatives	Object	0..1	ProfileAlternatives	Links price set alternatives or price definition container to the profile alternatives definition.
urpx:referencesServiceBracket	Object	0..1	ServiceBracket	IRI reference to an exact service bracket for price application
urpx:referencesServiceTier	Object	0..1	ServiceTier	IRI reference to a logical service tier for price application
urpx:referencesTouPeriod	Object	0..1	TOUPeriod	IRI reference to TOU period for price application
urpx:serviceTierNumber	Datatype	0..1	xsd:integer	Integer reference to the logical service tier
urpx:sunsetOn	Datatype	0..1	xsd:date	Date on which a plan sub-resource (price, price definition, price set, ledger, eligibility or applicability rule) is intentionally discontinued with NO expected successor. Distinguishes terminal retirement from an end date that anticipates a continuing or updated successor.
urpx:sunsetOnDateTime	Datatype	0..1	xsd:dateTime	Date and time at which a plan sub-resource is intentionally discontinued with no expected successor. Precise variant of urpx:sunsetOn.
urpx:touPeriodNumber	Datatype	0..1	xsd:integer	Integer reference to TOU period ID for price application

---

PriceDefinitionReference

URI: https://urpx.org/ns/ontology/PriceDefinitionReference
Parent: owl:Thing

Description: Addressable relationship between a model or snapshot and a PriceDefinition: the place inclusion, resolution mode, source evidence, temporal scope, and resolution provenance live.

Properties:

Property	Type	Cardinality	Range	Description
urpx:documentedBy	Object	0..*	DataSourceReference	Links an authored PricingModel, a TariffFiling, or a resolved reference to a DataSourceReference identifying the source evidence it models, interprets, or was derived from.
urpx:referenceInclusion	Object	1..1	ReferenceInclusionValue	Whether a referenced price definition is included in the plan or retrieved from elsewhere.
urpx:referencesPriceDefinition	Object	0..1	PriceDefinition	IRI reference linking a Price, PriceSet, or PriceSetAlternative instance to its PriceDefinition
urpx:resolvedFrom	Object	0..*	ModelCollection	Traceability path for retrievedElsewhere references: the ModelCollection thread the reference resolves against.

---

PriceSummary

URI: https://urpx.org/ns/ontology/PriceSummary
Parent: owl:Thing

Description: Total or subtotal aggregating multiple price line items

Properties:

Property	Type	Cardinality	Range	Description
urpx:includesPrice	Object	2..*	Price	Prices included in this summary for aggregation
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:summaryAmount	Datatype	0..1	xsd:decimal	Calculated total value for this summary

---

PriceUpdateRule

URI: https://urpx.org/ns/ontology/PriceUpdateRule
Parent: owl:Thing

Description: Rule defining when and how dynamic prices are calculated

Properties:

Property	Type	Cardinality	Range	Description
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:priority	Datatype	0..1	xsd:integer	Priority for overlapping entities

---

Coverage & Evaluation Entities

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CoverageClaim

URI: https://urpx.org/ns/ontology/CoverageClaim
Parent: owl:Thing

Description: A scoped, computed verdict on what can be answered from a snapshot or cost model under stated conditions.

Properties:

Property	Type	Cardinality	Range	Description
urpx:completenessResult	Object	1..1	CompletenessResultValue	The completeness verdict of a CoverageClaim.
urpx:confidence	Object	0..1	ConfidenceValue	The epistemic confidence of the subject's pricing content.
urpx:explainedBy	Object	0..*	Evaluation	Links a CoverageClaim (verdict) to the Evaluation (rationale) behind it.
urpx:fallbackSourced	Datatype	0..1	xsd:boolean	Derived: true iff any content in the snapshot was resolved from a declared fallback source rather than the primary one. The content is present (this is distinct from selfContained, which reports whether content is carried inline versus retrieved elsewhere); its basis is the fallback.
urpx:selfContained	Datatype	0..1	xsd:boolean	Derived: false iff any PriceDefinitionReference is referenceInclusion retrievedElsewhere.
urpx:stale	Datatype	0..1	xsd:boolean	Derived: true iff any content contributing to the snapshot is older than its source's expected publication cadence, so a newer value should exist that has not been obtained. Freshness is independent of coverage — a complete snapshot can be stale.

---

Evaluation

URI: https://urpx.org/ns/ontology/Evaluation
Parent: owl:Thing

Description: Portable rationale behind a snapshot or coverage verdict: which inputs were selected, excluded, or missing, and why.

Properties:

Property	Type	Cardinality	Range	Description
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:evaluatedBy	Object	0..1	Organization	The organization that performed this evaluation and attests its content.
urpx:evaluatedOn	Datatype	0..1	xsd:dateTime	When this evaluation was performed.
urpx:evaluationKind	Object	0..1	EvaluationKindValue	The kind of an Evaluation.
urpx:hasModelExclusion	Object	0..*	ModelExclusion	Links an evaluation to the record of a consolidatedFrom model that contributed no element to the snapshot.

---

ModelExclusion

URI: https://urpx.org/ns/ontology/ModelExclusion
Parent: owl:Thing

Description: Records, on a coverage claim's evaluation, that a pricing model listed in the version's consolidatedFrom set contributed no element to the snapshot, and why.

Properties:

Property	Type	Cardinality	Range	Description
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:excludedModel	Object	1..1	PricingModel	The pricing model this exclusion record is about: listed in the version's consolidatedFrom set but contributing no element to the snapshot.
urpx:exclusionReason	Object	1..1	ExclusionReasonValue	Why the excluded model contributed no element to the snapshot.

---

Source & Publication Entities

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SourcePublication

URI: https://urpx.org/ns/ontology/SourcePublication
Parent: owl:Thing

Description: An external, third-party published artifact (regulatory filing, PSC statement, supplier price sheet, notice, contract) cited as source evidence by URPX facts.

Properties:

Property	Type	Cardinality	Range	Description
urpx:dateApproved	Datatype	0..1	xsd:date	Regulatory approval date
urpx:dateCreated	Datatype	0..1	xsd:date	Date the source document or data was created
urpx:dateModified	Datatype	0..1	xsd:date	Date the source document, publication unit, or data was last updated
urpx:datePublished	Datatype	0..1	xsd:date	Date of first broadcast/publication
urpx:dateReceived	Datatype	0..1	xsd:date	Date the document was received
urpx:dateTimeApproved	Datatype	0..1	xsd:dateTime	Regulatory approval date and time
urpx:dateTimeCreated	Datatype	0..1	xsd:dateTime	Date and time the source document or data was created
urpx:dateTimeModified	Datatype	0..1	xsd:dateTime	Date and time the source document, publication unit, or data was last updated
urpx:dateTimePublished	Datatype	0..1	xsd:dateTime	Date and time of first broadcast/publication
urpx:dateTimeReceived	Datatype	0..1	xsd:dateTime	Date and time the document was received
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:filingNumber	Datatype	0..1	xsd:string	Official regulatory filing or docket number
urpx:issuingAuthority	Datatype	0..1	xsd:string	Organization that issued or approved the publication
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:pageReference	Datatype	0..1	xsd:string	Page numbers or sections where rate plan information appears
urpx:publicationType	Object	0..1	SourcePublicationTypeValue	The kind of external source publication.
urpx:publishedBy	Object	0..1	Organization	Organization that published this pricing model, tariff filing, source publication, or URPX exchange package.
urpx:url	Datatype	0..1	xsd:anyURI	URL of the item
urpx:version	Datatype	0..1	xsd:string	The version of the CreativeWork embodied by a specified resource

---

TariffFiling

URI: https://urpx.org/ns/ontology/TariffFiling
Parent: owl:Thing

Description: An excerpt of a SourcePublication that contains one or more PricingModels — the regulatory publication unit.

Properties:

Property	Type	Cardinality	Range	Description
urpx:cancelledBy	Object	0..1	PricingModel or TariffFiling or SourcePublication	Marks a publication unit — a tariff filing, or a standalone pricing model — as no longer valid (voided) and links it to what cancelled it: the successor unit for a same-period correction (see urpx:replacedBy), or the publication that withdrew it when there is no successor. A cancelled unit is retained for audit but excluded from active reads.
urpx:cancelledOn	Datatype	0..1	xsd:date	Date on which a tariff filing or standalone pricing model was cancelled or voided — when its content left the active set.
urpx:cancelledOnDateTime	Datatype	0..1	xsd:dateTime	Date and time at which a tariff filing or standalone pricing model was cancelled or voided — when its content left the active set. Precise variant of urpx:cancelledOn.
urpx:cancelsPriceDefinition	Object	0..*	PriceDefinition	Asserts that this tariff filing cancels the referenced price definition.
urpx:containsPricingModel	Object	1..*	PricingModel	Links a TariffFiling to the PricingModels it contains.
urpx:dateModified	Datatype	0..1	xsd:date	Date the source document, publication unit, or data was last updated
urpx:dateTimeModified	Datatype	0..1	xsd:dateTime	Date and time the source document, publication unit, or data was last updated
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:documentedBy	Object	0..*	DataSourceReference	Links an authored PricingModel, a TariffFiling, or a resolved reference to a DataSourceReference identifying the source evidence it models, interprets, or was derived from.
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:hasGeneralRule	Object	0..*	GeneralRule	Links a TariffFiling or PricingModel to general rules that apply across rate plans.
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:publishedBy	Object	0..1	Organization	The organization that published this filing.
urpx:replacedBy	Object	0..1	TariffFiling	Inverse of urpx:replaces: the successor publication unit (tariff filing, or standalone pricing model) that corrects and voids this one for the same effective period.
urpx:replaces	Object	0..1	TariffFiling	Links a corrected publication unit — a tariff filing, or a standalone pricing model with no enclosing filing — to the prior one it replaces for the SAME effective period. The replaced subject is voided; the replacing one occupies the same effective window with corrected content. A filing replaces a filing; a pricing model replaces a pricing model. Use urpx:supersedes for a forward-in-time change of effective period; use urpx:replaces for an in-place correction of an existing period.
urpx:supersedes	Object	0..1	TariffFiling	Links a publication unit to the prior one it supersedes: a tariff filing to the prior filing, or an authored pricing model to the prior model in the same thread. The superseded subject's effective span ends when the superseding one begins; it remains valid history. Supersession is a forward-in-time change of effective period — it is NOT a same-period correction (urpx:replaces) nor a cancellation/withdrawal (urpx:cancelledBy).

---

DataSourceReference

URI: https://urpx.org/ns/ontology/DataSourceReference
Parent: owl:Thing

Description: Structured reference from an URPX fact to the external source it was interpreted from (publication, API, database, manual entry) — filename/URL, media type, and an optional sub-document selector.

Properties:

Property	Type	Cardinality	Range	Description
urpx:accessURL	Datatype	0..1	xsd:anyURI	URL from which the data was directly accessed or downloaded
urpx:anchorLink	Datatype	0..1	xsd:anyURI	URL or fragment identifier pointing to a specific location within a tariff book PDF
urpx:dataSourceType	Object	0..1	DataSourceTypeValue	Type of source of the data
urpx:dateApproved	Datatype	0..1	xsd:date	Regulatory approval date
urpx:dateCreated	Datatype	0..1	xsd:date	Date the source document or data was created
urpx:dateModified	Datatype	0..1	xsd:date	Date the source document, publication unit, or data was last updated
urpx:datePublished	Datatype	0..1	xsd:date	Date of first broadcast/publication
urpx:dateReceived	Datatype	0..1	xsd:date	Date the document was received
urpx:dateRetrieved	Datatype	0..1	xsd:date	Date on which data was retrieved
urpx:dateTimeApproved	Datatype	0..1	xsd:dateTime	Regulatory approval date and time
urpx:dateTimeCreated	Datatype	0..1	xsd:dateTime	Date and time the source document or data was created
urpx:dateTimeModified	Datatype	0..1	xsd:dateTime	Date and time the source document, publication unit, or data was last updated
urpx:dateTimePublished	Datatype	0..1	xsd:dateTime	Date and time of first broadcast/publication
urpx:dateTimeReceived	Datatype	0..1	xsd:dateTime	Date and time the document was received
urpx:dateTimeRetrieved	Datatype	0..1	xsd:dateTime	Date and time on which data was retrieved
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:fileName	Datatype	0..1	xsd:string	Name of document or file including filename extension if present.
urpx:hasSelector	Object	0..*	Selector	Points into a region of the source using a Web Annotation selector (external vocabulary, used by reference).
urpx:leafEnd	Datatype	0..1	xsd:string	Last leaf number in the tariff book for the referenced content
urpx:leafStart	Datatype	0..1	xsd:string	First leaf number in the tariff book for the referenced content
urpx:mediaType	Object	0..1	MediaTypeValue	Document media type as published by IANA.
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:pageEnd	Datatype	0..1	xsd:integer	Ending page number in the source document
urpx:pageStart	Datatype	0..1	xsd:integer	Starting page number in the source document
urpx:sourcePublication	Object	0..1	SourcePublication	The SourcePublication a DataSourceReference points at, when the source is a publication.
urpx:tariffStatementType	Object	0..1	TariffStatementTypeValue	Type of regulatory statement filing (PSC statement types)
urpx:url	Datatype	0..1	xsd:anyURI	URL of the item

---

Metric & Measurement Entities

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MetricInput

URI: https://urpx.org/ns/ontology/MetricInput
Parent: owl:Thing

Description: Organizational unit for pricing rules supporting measured MetricInputs (raw meter data), profile MetricInputs (profile properties), and calculated MetricInputs (derived metrics)

Semantic Context:
MetricInput is the organizational unit for pricing rules. It supports measured inputs (raw meter data), calculated inputs (derived metrics), aggregated inputs (sum of other inputs), and profile inputs (based on customer/service point attributes). Prices and ledgers reference MetricInputs rather than defining measurements inline.

Properties:

Property	Type	Cardinality	Range	Description
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:hasCalculationMethod	Object	0..1	CalculationMethod	Links a ledger, metric input, measurement specification or price to its calculation method
urpx:hasMetricSpecification	Object	0..*	MetricSpecification	Defines measurement specifications for prices or pricing model components
urpx:metricInputType	Object	1..1	MetricInputTypeValue	Type of MetricInput for measurement organization
urpx:name	Datatype	1..1	xsd:string	The name of the item
urpx:profileMetricProperty	Datatype	0..1	—	IRI reference to the profile property this metric uses

---

MetricSpecification

URI: https://urpx.org/ns/ontology/MetricSpecification
Parent: owl:Thing

Description: Measurement specification for common billing scenarios

Semantic Context:
MetricSpecification defines the technical details of what is being measured — commodity, measurement kind, unit of measure, and interval. Multiple MetricSpecifications can compose a single MetricInput.

Properties:

Property	Type	Cardinality	Range	Description
urpx:accumulationMethod	Object	0..1	AccumulationValue	How measurement values accumulate over time
urpx:commodity	Object	0..1	CommodityValue	Industry-standard commodity type specification
urpx:flowDirection	Object	0..1	FlowDirectionValue	Direction of energy flow for measurement
urpx:hasCalculationMethod	Object	0..1	CalculationMethod	Links a ledger, metric input, measurement specification or price to its calculation method
urpx:intervalAlignment	Object	0..1	IntervalAlignmentValue	Defines how the interval time window is anchored (e.g., rolling-to-date, billing-cycle-aligned, calendar-aligned).
urpx:intervalDuration	Datatype	0..1	xsd:duration	ISO 8601 duration for the interval. Primary specification for the time window length.
urpx:intervalSelection	Object	0..1	IntervalSelectionValue	Defines how the time window data is selected or aggregated for the interval (e.g., rolling, consecutive periods, fixed period).
urpx:intervalType	Object	0..1	IntervalTypeValue	Semantic type label for the interval (optional)
urpx:measurementKind	Object	0..1	MeasurementTypeValue	Kind of measurement being performed
urpx:phaseCodeKind	Object	0..1	PhaseCodeKindValue	Phase code classification
urpx:unitOfMeasure	Object	0..1	UnitOfMeasureValue	Industry-standard unit of measure specification

---

CalculationMethod

URI: https://urpx.org/ns/ontology/CalculationMethod
Parent: owl:Thing

Description: Defines how a measured or derived quantity is calculated or reduced over a stated interval

Properties:

Property	Type	Cardinality	Range	Description
urpx:aggregationMethod	Object	0..1	AggregationMethodValue	Statistical method for aggregating interval measurements
urpx:calculatedBasedOn	Object	0..*	MetricInput	Source MetricInputs for calculated MetricInput derivation
urpx:calculationFormula	Datatype	0..1	xsd:string	Formula defining calculation logic for complex scenarios
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:intervalAlignment	Object	0..1	IntervalAlignmentValue	Defines how the interval time window is anchored (e.g., rolling-to-date, billing-cycle-aligned, calendar-aligned).
urpx:intervalDuration	Datatype	0..1	xsd:duration	ISO 8601 duration for the interval. Primary specification for the time window length.
urpx:intervalSelection	Object	0..1	IntervalSelectionValue	Defines how the time window data is selected or aggregated for the interval (e.g., rolling, consecutive periods, fixed period).
urpx:intervalType	Object	0..1	IntervalTypeValue	Semantic type label for the interval (optional)
urpx:name	Datatype	0..1	xsd:string	The name of the item

---

Plan Elements & Billing Entities

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PlanElements

URI: https://urpx.org/ns/ontology/PlanElements
Parent: owl:Thing

Description: Centralized container for temporal and pricing elements of rate plan or modifier versions

Semantic Context:
PlanElements is the centralized container for all non-price components of a rate plan version: temporal schedules, metric definitions, billing models, and profile alternatives. This separation keeps the Prices container focused on pricing data alone.

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasBillingModel	Object	1..1	BillingModel	Billing rules and calculation patterns for rate plan version
urpx:hasHolidayCalendar	Object	0..*	HolidayCalendar	Holiday calendar reference for TOU calculations, versioned location data, or centralized temporal definitions
urpx:hasMetricInput	Object	1..*	MetricInput	Links plan elements to metric inputs for measurement organization
urpx:hasProfileAlternatives	Object	0..1	ProfileAlternatives	Links plan elements to profile alternatives requiring user selection of mutually exclusive options
urpx:hasSeasons	Object	0..*	Season	Seasonal definitions for rate plan or modifier version

---

BillingModel

URI: https://urpx.org/ns/ontology/BillingModel
Parent: owl:Thing

Description: Billing-specific rules and calculation patterns for rate plan version with ledger-based organization

Semantic Context:
A BillingModel defines the billing structure for a rate plan version, including TOU schedules, billing cycles, and ledger configuration.

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasLedger	Object	0..*	Ledger	Links plan elements to ledgers for billing segregation
urpx:hasPriceDefinition	Object	1..*	PriceDefinition	Links a billing model to its price definitions.
urpx:hasServiceTiers	Object	0..*	ServiceTiers	Container for multiple service tier definitions
urpx:hasTOUSchedule	Object	0..*	TOUSchedule	Defines time-of-use pricing schedules
urpx:prorationMethod	Datatype	0..1	xsd:string	Method for prorating prices during partial billing periods

---

BillingCycle

URI: https://urpx.org/ns/ontology/BillingCycle
Parent: owl:Thing

Description: Standardized billing period definitions

Properties:

Property	Type	Cardinality	Range	Description
urpx:cycleStartDay	Datatype	0..1	xsd:integer	Day of month when billing cycle starts
urpx:endDate	Datatype	0..1	xsd:date	End date for validity period (date only, no time component). Omit for indefinite validity.
urpx:endDateTime	Datatype	0..1	xsd:dateTime	End date and time for validity period (with time component). Omit for indefinite validity.
urpx:expectedEndDate	Datatype	0..1	xsd:date	Provisional end date subject to change
urpx:expectedEndDateTime	Datatype	0..1	xsd:dateTime	Provisional end date/time subject to change
urpx:intervalAlignment	Object	0..1	IntervalAlignmentValue	Defines how the interval time window is anchored (e.g., rolling-to-date, billing-cycle-aligned, calendar-aligned).
urpx:intervalDuration	Datatype	0..1	xsd:duration	ISO 8601 duration for the interval. Primary specification for the time window length.
urpx:intervalSelection	Object	0..1	IntervalSelectionValue	Defines how the time window data is selected or aggregated for the interval (e.g., rolling, consecutive periods, fixed period).
urpx:intervalType	Object	0..1	IntervalTypeValue	Semantic type label for the interval (optional)
urpx:startDate	Datatype	0..1	xsd:date	The start date and time of the item (in ISO 8601 date format)
urpx:startDateTime	Datatype	0..1	xsd:dateTime	The start date and time of the item (in ISO 8601 date format)

---

Ledger

URI: https://urpx.org/ns/ontology/Ledger
Parent: owl:Thing

Description: Enables multiple ledgers for separation of supply vs delivery charges or other billing segregations

Semantic Context:
A Ledger groups prices by measurement context within a billing model. Each ledger references a MetricInput and contains the prices that apply to that measurement.

Properties:

Property	Type	Cardinality	Range	Description
urpx:contributedBy	Object	0..*	PricingModel	Links an element of a consolidated rate plan version snapshot to the pricing model via which it entered the snapshot. Asserted at the most parent-level element the model contributed wholly.
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:hasBillingCycle	Object	0..1	BillingCycle	Links Ledger to billing cycle definitions
urpx:hasCalculationMethod	Object	0..1	CalculationMethod	Links a ledger, metric input, measurement specification or price to its calculation method
urpx:ledgerType	Object	0..1	LedgerTypeValue	Type of ledger for billing segregation
urpx:name	Datatype	1..1	xsd:string	The name of the item
urpx:referencesMetricInput	Object	0..*	MetricInput	Links to metric inputs for measurement and profile metric input definitions
urpx:settlementInterval	Datatype	0..1	xsd:duration	Period over which ledger balances are settled
urpx:sunsetOn	Datatype	0..1	xsd:date	Date on which a plan sub-resource (price, price definition, price set, ledger, eligibility or applicability rule) is intentionally discontinued with NO expected successor. Distinguishes terminal retirement from an end date that anticipates a continuing or updated successor.
urpx:sunsetOnDateTime	Datatype	0..1	xsd:dateTime	Date and time at which a plan sub-resource is intentionally discontinued with no expected successor. Precise variant of urpx:sunsetOn.

---

ServiceTier

URI: https://urpx.org/ns/ontology/ServiceTier
Parent: owl:Thing

Description: Logical tier identity for tiered pricing

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasServiceBracket	Object	1..*	ServiceBracket	Contextual boundary variants attached to a service tier
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:serviceTierNumber	Datatype	1..1	xsd:integer	Integer reference to the logical service tier

---

ServiceTiers

URI: https://urpx.org/ns/ontology/ServiceTiers
Parent: owl:Thing

Description: Container for multiple service tiers within a billing model

Properties:

Property	Type	Cardinality	Range	Description
urpx:appliesInSeason	Object	0..*	Season	Season(s) this resource applies to
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:hasServiceTier	Object	1..*	ServiceTier	Logical service tier definitions for tiered pricing structures
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:referencesMetricInput	Object	0..*	MetricInput	Links to metric inputs for measurement and profile metric input definitions
urpx:referencesProfileAlternative	Object	0..1	ProfileAlternative	IRI reference linking pricing, schedule, or tier resources to their applicable ProfileAlternative.

---

ServiceBracket

URI: https://urpx.org/ns/ontology/ServiceBracket
Parent: owl:Thing

Description: Contextual boundary definition for a service tier

Properties:

Property	Type	Cardinality	Range	Description
urpx:appliesInSeason	Object	0..*	Season	Season(s) this resource applies to
urpx:lowerBound	Datatype	0..1	xsd:decimal	Lower threshold value for bracket applicability
urpx:lowerBoundOperator	Object	0..1	OperatorValue	Comparison operator for lower bound evaluation
urpx:referencesProfileAlternative	Object	0..1	ProfileAlternative	IRI reference linking pricing, schedule, or tier resources to their applicable ProfileAlternative.
urpx:upperBound	Datatype	0..1	xsd:decimal	Upper threshold value for bracket applicability
urpx:upperBoundOperator	Object	0..1	OperatorValue	Comparison operator for upper bound evaluation

---

Temporal & Scheduling Entities

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Season

URI: https://urpx.org/ns/ontology/Season
Parent: owl:Thing

Description: Seasonal period definition with flexible date or month-based specifications

Semantic Context:
Seasons define temporal periods that affect pricing. Utilities typically define summer/winter seasons with different rate plan structures for each. Seasons recur yearly and are referenced by TimeBrackets.

Properties:

Property	Type	Cardinality	Range	Description
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:endDate	Datatype	0..1	xsd:date	End date for validity period (date only, no time component). Omit for indefinite validity.
urpx:endDateTime	Datatype	0..1	xsd:dateTime	End date and time for validity period (with time component). Omit for indefinite validity.
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:month	Datatype	0..*	xsd:gMonth	Month when this season applies (ISO 8601 gMonth format)
urpx:seasonName	Datatype	1..1	xsd:string	Name for this season
urpx:startDate	Datatype	0..1	xsd:date	The start date and time of the item (in ISO 8601 date format)
urpx:startDateTime	Datatype	0..1	xsd:dateTime	The start date and time of the item (in ISO 8601 date format)
urpx:yearlyRecurrence	Datatype	0..1	xsd:boolean	Whether this season recurs yearly

---

TOUSchedule

URI: https://urpx.org/ns/ontology/TOUSchedule
Parent: owl:Thing

Description: Container for time-based pricing tiers and periods with optional holiday calendar

Semantic Context:
A TOUSchedule organizes time-of-use tiers into a complete schedule. Each schedule contains tiers (Peak, Off-Peak, etc.) which contain periods with specific time brackets.

Properties:

Property	Type	Cardinality	Range	Description
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:hasCalendar	Object	0..1	HolidayCalendar	References holiday calendar for this TOU schedule
urpx:hasTOUTier	Object	1..*	TOUTier	Links TOU schedule to pricing tiers (peak, mid-peak, off-peak)
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:referencesMetricInput	Object	1..*	MetricInput	Links to metric inputs for measurement and profile metric input definitions
urpx:referencesProfileAlternative	Object	0..1	ProfileAlternative	IRI reference linking pricing, schedule, or tier resources to their applicable ProfileAlternative.

---

TOUTier

URI: https://urpx.org/ns/ontology/TOUTier
Parent: owl:Thing

Description: Price tier grouping TOU periods of similar pricing level (peak, mid-peak, off-peak)

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasTOUPeriod	Object	1..*	TOUPeriod	Links TOU tier to specific time periods
urpx:tierSourceName	Datatype	0..1	xsd:string	Utility's original name for this tier
urpx:touTierNumber	Datatype	1..1	xsd:integer	Tier number in descending price order (1=highest price)
urpx:touTierStandardName	Object	0..1	TOUTierStandardNameValue	Standard TOU tier type name for time-of-use pricing tiers

---

TOUPeriod

URI: https://urpx.org/ns/ontology/TOUPeriod
Parent: owl:Thing

Description: Specific time period with unique ID for linking to prices

Properties:

Property	Type	Cardinality	Range	Description
urpx:endDate	Datatype	0..1	xsd:date	End date for validity period (date only, no time component). Omit for indefinite validity.
urpx:endDateTime	Datatype	0..1	xsd:dateTime	End date and time for validity period (with time component). Omit for indefinite validity.
urpx:expectedEndDate	Datatype	0..1	xsd:date	Provisional end date subject to change
urpx:expectedEndDateTime	Datatype	0..1	xsd:dateTime	Provisional end date/time subject to change
urpx:hasTimeBracket	Object	1..*	TimeBracket	Defines when TOU period applies
urpx:name	Datatype	1..1	xsd:string	The name of the item
urpx:priority	Datatype	0..1	xsd:integer	Priority for overlapping entities
urpx:startDate	Datatype	0..1	xsd:date	The start date and time of the item (in ISO 8601 date format)
urpx:startDateTime	Datatype	0..1	xsd:dateTime	The start date and time of the item (in ISO 8601 date format)
urpx:touPeriodNumber	Datatype	1..1	xsd:integer	Integer reference to TOU period ID for price application

---

TimeBracket

URI: https://urpx.org/ns/ontology/TimeBracket
Parent: owl:Thing

Description: Time window definition with day type and holiday handling

Properties:

Property	Type	Cardinality	Range	Description
urpx:appliesInSeason	Object	0..*	Season	Season(s) this resource applies to
urpx:dayType	Object	1..1	DayTypeValue	Type of days this time bracket applies to (ISO 8601 aligned)
urpx:endTime	Datatype	1..1	xsd:time	End time for this bracket
urpx:includeHolidays	Datatype	0..1	xsd:boolean	Whether this bracket applies on holidays
urpx:includeNonHolidays	Datatype	0..1	xsd:boolean	Whether this bracket applies on non-holidays
urpx:startTime	Datatype	1..1	xsd:time	Start time for this bracket

---

HolidayCalendar

URI: https://urpx.org/ns/ontology/HolidayCalendar
Parent: owl:Thing

Description: Collection of holidays affecting TOU period application with versioning support

Properties:

Property	Type	Cardinality	Range	Description
urpx:effectiveDate	Datatype	0..1	xsd:date	Date when entity becomes active
urpx:effectiveDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes active
urpx:expirationDate	Datatype	0..1	xsd:date	Date when entity becomes inactive
urpx:expirationDateTime	Datatype	0..1	xsd:dateTime	Date/time when entity becomes inactive
urpx:hasHoliday	Object	1..*	Holiday	Individual holidays in the calendar

---

Holiday

URI: https://urpx.org/ns/ontology/Holiday
Parent: owl:Thing

Description: Single holiday definition with date or calculation rule

Properties:

Property	Type	Cardinality	Range	Description
urpx:holidayDate	Datatype	0..1	xsd:date	Specific date for fixed holidays
urpx:holidayName	Datatype	1..1	xsd:string	Name of the holiday
urpx:holidayRule	Datatype	0..1	xsd:string	Rule for calculating holiday date
urpx:observanceRule	Object	0..1	ObservanceRuleValue	How the holiday is observed when it falls on weekends (government holiday standards)

---

LocationDataSet

URI: https://urpx.org/ns/ontology/LocationDataSet
Parent: owl:Thing

Description: Versioned auxiliary location data including holiday calendars, timezone, and DST rules

Properties:

Property	Type	Cardinality	Range	Description
urpx:daylightSavingRules	Datatype	0..1	xsd:string	Daylight saving time rules for this location
urpx:expectedEndDate	Datatype	0..1	xsd:date	Provisional end date subject to change
urpx:expectedEndDateTime	Datatype	0..1	xsd:dateTime	Provisional end date/time subject to change
urpx:hasHolidayCalendar	Object	0..*	HolidayCalendar	Holiday calendar reference for TOU calculations, versioned location data, or centralized temporal definitions
urpx:timezoneIdentifier	Datatype	0..1	xsd:string	IANA timezone identifier for this location dataset

---

DynamicPricing

URI: https://urpx.org/ns/ontology/DynamicPricing
Parent: owl:Thing

Description: Configuration for real-time or event-based variable pricing

Properties:

Property	Type	Cardinality	Range	Description
urpx:dynamicPricingType	Object	1..1	DynamicPricingTypeValue	Type of dynamic pricing (FERC market terminology)
urpx:hasPriceUpdateRule	Object	0..*	PriceUpdateRule	Rules governing price updates
urpx:priceCeiling	Datatype	0..1	xsd:decimal	Maximum allowed price
urpx:priceFloor	Datatype	0..1	xsd:decimal	Minimum allowed price
urpx:priceSource	Object	0..*	PriceSourceValue	Source of dynamic price information (FERC market sources)
urpx:updateFrequency	Object	0..1	UpdateFrequencyValue	How frequently dynamic prices are updated (ISO 8601 intervals)

---

TemporalScope

URI: https://urpx.org/ns/ontology/TemporalScope
Parent: owl:Thing

Description: A role-tagged time span: which clock a date range refers to.

Properties:

Property	Type	Cardinality	Range	Description
urpx:endDate	Datatype	0..1	xsd:date	End date for validity period (date only, no time component). Omit for indefinite validity.
urpx:endDateTime	Datatype	0..1	xsd:dateTime	End date and time for validity period (with time component). Omit for indefinite validity.
urpx:hasTemporalPeriod	Object	0..1	TemporalPeriod	Links a temporal scope to the reusable named time interval its span denotes.
urpx:scopeKind	Object	1..1	ScopeKindValue	The role of a TemporalScope.
urpx:startDate	Datatype	0..1	xsd:date	The start date and time of the item (in ISO 8601 date format)
urpx:startDateTime	Datatype	0..1	xsd:dateTime	The start date and time of the item (in ISO 8601 date format)

---

TemporalPeriod

URI: https://urpx.org/ns/ontology/TemporalPeriod
Parent: owl:Thing

Description: A reusable named time interval (e.g. 'Q1 2026').

Properties:

Property	Type	Cardinality	Range	Description
urpx:endDate	Datatype	0..1	xsd:date	End date for validity period (date only, no time component). Omit for indefinite validity.
urpx:label	Datatype	0..1	xsd:string	—
urpx:startDate	Datatype	0..1	xsd:date	The start date and time of the item (in ISO 8601 date format)

---

Condition Modeling

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EligibilityRule

URI: https://urpx.org/ns/ontology/EligibilityRule
Parent: owl:Thing

Description: Conditions determining customer and service point qualification

Semantic Context:
Eligibility rules encode complex business logic that determines which customers can access specific rates, ensuring regulatory compliance and proper rate application.

Properties:

Property	Type	Cardinality	Range	Description
urpx:contributedBy	Object	0..*	PricingModel	Links an element of a consolidated rate plan version snapshot to the pricing model via which it entered the snapshot. Asserted at the most parent-level element the model contributed wholly.
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:hasConditionExpression	Object	1..1	ConditionExpression	Links a rule to its structured condition expression
urpx:hasDataSourceReference	Object	0..*	DataSourceReference	Links an entity to a structured data source reference.
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:sunsetOn	Datatype	0..1	xsd:date	Date on which a plan sub-resource (price, price definition, price set, ledger, eligibility or applicability rule) is intentionally discontinued with NO expected successor. Distinguishes terminal retirement from an end date that anticipates a continuing or updated successor.
urpx:sunsetOnDateTime	Datatype	0..1	xsd:dateTime	Date and time at which a plan sub-resource is intentionally discontinued with no expected successor. Precise variant of urpx:sunsetOn.

---

ApplicabilityRule

URI: https://urpx.org/ns/ontology/ApplicabilityRule
Parent: owl:Thing

Description: Conditions determining when a price applies to usage

Properties:

Property	Type	Cardinality	Range	Description
urpx:contributedBy	Object	0..*	PricingModel	Links an element of a consolidated rate plan version snapshot to the pricing model via which it entered the snapshot. Asserted at the most parent-level element the model contributed wholly.
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:hasConditionExpression	Object	0..1	ConditionExpression	Links a rule to its structured condition expression
urpx:month	Datatype	0..*	xsd:gMonth	Month when this season applies (ISO 8601 gMonth format)
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:sunsetOn	Datatype	0..1	xsd:date	Date on which a plan sub-resource (price, price definition, price set, ledger, eligibility or applicability rule) is intentionally discontinued with NO expected successor. Distinguishes terminal retirement from an end date that anticipates a continuing or updated successor.
urpx:sunsetOnDateTime	Datatype	0..1	xsd:dateTime	Date and time at which a plan sub-resource is intentionally discontinued with no expected successor. Precise variant of urpx:sunsetOn.

---

ApplicabilityGroup

URI: https://urpx.org/ns/ontology/ApplicabilityGroup
Parent: owl:Thing

Description: Geographic and service class applicability rules for statement prices

Semantic Context:
Applicability groups enable complex conditional logic for price application, supporting sophisticated rate designs that vary by location, customer type, or usage patterns.

Properties:

Property	Type	Cardinality	Range	Description
urpx:applicabilityLogic	Datatype	0..1	xsd:string	Boolean logic for complex applicability rules
urpx:hasConditionExpression	Object	0..1	ConditionExpression	Links a rule to its structured condition expression
urpx:name	Datatype	0..1	xsd:string	The name of the item

---

ConditionExpression

URI: https://urpx.org/ns/ontology/ConditionExpression
Parent: owl:Thing

Description: Rule-level wrapper for structured condition applicability used in EligibilityRule, ApplicabilityRule, ApplicabilityGroup, ProfileAlternative

Properties:

Property	Type	Cardinality	Range	Description
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:rootNode	Object	1..1	ConditionNode or ComparisonNode or BooleanOperationNode	Points from a ConditionExpression to its single root ConditionNode

---

ConditionNode

URI: https://urpx.org/ns/ontology/ConditionNode
Parent: owl:Thing

Description: Abstract superclass for nodes that may appear in a ConditionExpression tree

---

BooleanOperationNode

URI: https://urpx.org/ns/ontology/BooleanOperationNode
Parent: ConditionNode

Description: Boolean combinator node in a condition expression tree

Properties:

Property	Type	Cardinality	Range	Description
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:logicExpression	Datatype	0..1	xsd:string	Optional textual expression attached to a comparison or boolean operation node
urpx:operandNodes	Object	1..*	ConditionNode or ComparisonNode or BooleanOperationNode	Child condition nodes used by a BooleanOperationNode
urpx:operator	Object	1..1	BooleanOperatorValue or OperatorValue	References the operator used by a comparison boolean-operation or nested operation node

---

ComparisonNode

URI: https://urpx.org/ns/ontology/ComparisonNode
Parent: ConditionNode

Description: Atomic comparison predicate in a condition expression

Properties:

Property	Type	Cardinality	Range	Description
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:leftOperand	Object	1..1	DatatypeOperandNode or ObjectOperandNode or CustomOperandNode or OperationNode	Left operand for ordered comparison or nested operation evaluation
urpx:logicExpression	Datatype	0..1	xsd:string	Optional textual expression attached to a comparison or boolean operation node
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:operator	Object	1..1	BooleanOperatorValue or OperatorValue	References the operator used by a comparison boolean-operation or nested operation node
urpx:rightOperand	Object	1..1	DatatypeOperandNode or ObjectOperandNode or CustomOperandNode or OperationNode	Right operand for ordered comparison or nested operation evaluation

---

OperationNode

URI: https://urpx.org/ns/ontology/OperationNode
Parent: owl:Thing

Description: Expression node for nested arithmetic or derived comparison preparation

Properties:

Property	Type	Cardinality	Range	Description
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:leftOperand	Object	1..1	DatatypeOperandNode or ObjectOperandNode or CustomOperandNode or OperationNode	Left operand for ordered comparison or nested operation evaluation
urpx:operator	Object	1..1	BooleanOperatorValue or OperatorValue	References the operator used by a comparison boolean-operation or nested operation node
urpx:rightOperand	Object	1..1	DatatypeOperandNode or ObjectOperandNode or CustomOperandNode or OperationNode	Right operand for ordered comparison or nested operation evaluation

---

CustomOperandNode

URI: https://urpx.org/ns/ontology/CustomOperandNode
Parent: owl:Thing

Description: Fallback operand node for custom condition properties and custom literal values

Properties:

Property	Type	Cardinality	Range	Description
urpx:booleanValue	Datatype	0..1	xsd:boolean	Boolean literal value used in a condition operand node
urpx:customConditionProperty	Datatype	0..1	xsd:string	Fallback custom property identifier for custom operand nodes in human-readable language
urpx:dateTimeValue	Datatype	0..1	xsd:dateTime	DateTime literal value used in a condition operand node
urpx:dateValue	Datatype	0..1	xsd:date	Date literal value used in a condition operand node
urpx:decimalValue	Datatype	0..1	xsd:decimal	Decimal literal value used in a condition operand node
urpx:durationValue	Datatype	0..1	xsd:duration	Duration literal value used in a condition operand node
urpx:gMonthValue	Datatype	0..1	xsd:gMonth	gMonth literal value used in a condition operand node
urpx:gYearValue	Datatype	0..1	xsd:gYear	gYear literal value used in a condition operand node
urpx:integerValue	Datatype	0..1	xsd:integer	Integer literal value used in a condition operand node
urpx:referencesMetricInput	Object	0..1	MetricInput	Links to metric inputs for measurement and profile metric input definitions
urpx:stringValue	Datatype	0..1	xsd:string	String literal value used in a condition operand node
urpx:timeValue	Datatype	0..1	xsd:time	Time literal value used in a condition operand node

---

DatatypeOperandNode

URI: https://urpx.org/ns/ontology/DatatypeOperandNode
Parent: owl:Thing

Description: Operand node for datatype-valued condition properties and datatype literal values

Properties:

Property	Type	Cardinality	Range	Description
urpx:booleanValue	Datatype	0..1	xsd:boolean	Boolean literal value used in a condition operand node
urpx:conditionProperty	Datatype	0..1	—	IRI reference to the ontology property evaluated by an operand node
urpx:dateTimeValue	Datatype	0..1	xsd:dateTime	DateTime literal value used in a condition operand node
urpx:dateValue	Datatype	0..1	xsd:date	Date literal value used in a condition operand node
urpx:decimalValue	Datatype	0..1	xsd:decimal	Decimal literal value used in a condition operand node
urpx:durationValue	Datatype	0..1	xsd:duration	Duration literal value used in a condition operand node
urpx:gMonthValue	Datatype	0..1	xsd:gMonth	gMonth literal value used in a condition operand node
urpx:gYearValue	Datatype	0..1	xsd:gYear	gYear literal value used in a condition operand node
urpx:integerValue	Datatype	0..1	xsd:integer	Integer literal value used in a condition operand node
urpx:referencesMetricInput	Object	0..1	MetricInput	Links to metric inputs for measurement and profile metric input definitions
urpx:stringValue	Datatype	0..1	xsd:string	String literal value used in a condition operand node
urpx:timeValue	Datatype	0..1	xsd:time	Time literal value used in a condition operand node

---

ObjectOperandNode

URI: https://urpx.org/ns/ontology/ObjectOperandNode
Parent: owl:Thing

Description: Operand node for object-valued condition properties and object references

Properties:

Property	Type	Cardinality	Range	Description
urpx:conditionProperty	Datatype	0..1	—	IRI reference to the ontology property evaluated by an operand node
urpx:referencesMetricInput	Object	0..1	MetricInput	Links to metric inputs for measurement and profile metric input definitions
urpx:referencesValue	Datatype	0..1	—	IRI reference to an object or enumeration value used by an object operand node

---

GeneralRule

URI: https://urpx.org/ns/ontology/GeneralRule
Parent: owl:Thing

Description: A rule or statement that applies across rate plans and rate plan versions, not tied to a single billing context

Properties:

Property	Type	Cardinality	Range	Description
urpx:contributedBy	Object	0..*	PricingModel	Links an element of a consolidated rate plan version snapshot to the pricing model via which it entered the snapshot. Asserted at the most parent-level element the model contributed wholly.
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:generalRuleID	Datatype	1..1	xsd:string	Unique identifier for a general rule
urpx:hasApplicabilityRule	Object	0..*	ApplicabilityRule	Conditions for price application
urpx:hasDataSourceReference	Object	1..*	DataSourceReference	Links an entity to a structured data source reference.
urpx:name	Datatype	0..1	xsd:string	The name of the item

---

Customer & Service Profile Entities

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Profile

URI: https://urpx.org/ns/ontology/Profile
Parent: owl:Thing

Description: Abstract parent for all profile types used in rate plan eligibility and service delivery evaluation

---

CustomerProfile

URI: https://urpx.org/ns/ontology/CustomerProfile
Parent: Profile

Description: Customer business and social characteristics for rate plan eligibility and program participation evaluation

Semantic Context:
Customer profiles enable sophisticated rate targeting based on usage patterns, demand characteristics, and customer attributes without exposing individual customer data.

Properties:

Property	Type	Cardinality	Range	Description
urpx:annualIncomeRange	Object	0..*	AnnualIncomeRangeValue	Annual income range bracket (HEAP eligibility)
urpx:assistanceEligibilityLevel	Object	0..*	AssistanceEligibilityLevelValue	Assistance program eligibility level
urpx:billingCycleCode	Datatype	0..*	xsd:string	Billing cycle identifier aligned with utility billing periods
urpx:creditRating	Datatype	0..*	xsd:string	Reference to external credit rating classification
urpx:entityType	Object	0..*	EntityTypeValue	Legal entity type
urpx:hasCustomerKind	Object	0..*	CustomerKindValue	Primary customer classification
urpx:hasCustomerSubKind	Object	0..*	CustomerSubKindValue	Detailed customer classification
urpx:hasPriorRatePlan	Object	0..*	PriorRatePlan	Links customer profile to previous rate plan enrollment
urpx:hasProgramEnrollment	Object	0..*	ProgramEnrollment	Links customer profile to program enrollments
urpx:householdCount	Datatype	0..*	xsd:integer	Number of households served by this customer account
urpx:householdSize	Datatype	0..*	xsd:integer	Number of people in household (HEAP eligibility)
urpx:isCCACustomer	Datatype	0..*	xsd:boolean	Whether the customer is served by a Community Choice Aggregator
urpx:isCommunitySolarCustomer	Datatype	0..*	xsd:boolean	Whether the customer participates in a community solar program
urpx:occupancyCount	Datatype	0..1	xsd:integer	Number of occupants at premises
urpx:specialNeedsStatus	Object	0..*	SpecialNeedsStatusValue	Special needs classification
urpx:taxExemptStatus	Object	0..*	TaxExemptStatusValue	Tax exemption status

---

ServicePointProfile

URI: https://urpx.org/ns/ontology/ServicePointProfile
Parent: Profile

Description: Service delivery point characteristics for rate plan eligibility and service configuration evaluation

Semantic Context:
Service point profiles describe the physical characteristics of the service delivery point — voltage level, metering configuration, DER installations, and connection type.

Properties:

Property	Type	Cardinality	Range	Description
urpx:billedDemand	Datatype	0..1	xsd:decimal	Utility-estimated demand for billing in kW
urpx:buildingSquareFootage	Datatype	0..1	xsd:decimal	Building size in square feet
urpx:connectionKind	Object	0..1	ConnectionKindValue	Type of connection at service point
urpx:endUse	Object	0..1	EndUseValue	End use classification for electric service (heating vs non-heating)
urpx:geographicScope	Object	0..1	GeographicScopeValue	Geographic scope of applicability or eligibility (ISO 3166 admin levels)
urpx:geographicZone	Object	0..*	GeographicZoneValue	Geographic classification (Census geographic types)
urpx:hasCounty	Object	0..*	County	Links service point profile to county-level geographic scope
urpx:hasDistributedEnergyResource	Object	0..*	DistributedEnergyResource	Distributed energy resources associated with this service point
urpx:hasHVAC	Object	0..*	HVACKindValue	HVAC equipment associated with this service point
urpx:hasMeteringConfiguration	Object	0..1	MeteringConfigurationValue	Metering configuration type
urpx:hasMunicipality	Object	0..*	Municipality	Links service point profile to municipality-level geographic scope
urpx:hasServiceTerritory	Object	0..*	ServiceTerritory	Links service point profile to service territory geographic scope
urpx:hasState	Object	0..*	State	Links service point profile to state-level geographic scope
urpx:loadProfile	Object	0..1	LoadProfileValue	Load profile classification
urpx:meterCount	Datatype	0..1	xsd:integer	Count of meters at service point
urpx:nominalVoltage	Datatype	0..1	xsd:decimal	Nominal service voltage in volts
urpx:phaseCodeKind	Object	0..1	PhaseCodeKindValue	Phase code classification
urpx:premiseType	Object	0..1	PremiseTypeValue	Type of premise served
urpx:ratedPowerCapacity	Datatype	0..1	xsd:decimal	Rated power capacity in kW
urpx:seasonalPattern	Object	0..1	SeasonalPatternValue	Seasonal usage pattern classification
urpx:serviceClassPattern	Datatype	0..1	xsd:string	Service class pattern for applicability and eligibility matching
urpx:voltageLevel	Object	0..1	VoltageLevelValue	Service voltage level classification for service point profiles

---

ProfileAlternative

URI: https://urpx.org/ns/ontology/ProfileAlternative
Parent: owl:Thing

Description: One alternative configuration among mutually exclusive options, selected by evaluating its condition expression against customer or service point characteristics.

Properties:

Property	Type	Cardinality	Range	Description
urpx:defaultSelectionLogic	Datatype	0..1	xsd:string	Logic for auto-selecting default alternative
urpx:hasConditionExpression	Object	1..1	ConditionExpression	Links a rule to its structured condition expression
urpx:name	Datatype	1..1	xsd:string	The name of the item

---

ProfileAlternatives

URI: https://urpx.org/ns/ontology/ProfileAlternatives
Parent: owl:Thing

Description: Container for alternative dimension structures requiring user selection. Provides the bridge between customer profile characteristics and mutually exclusive alternative choices. Each ProfileAlternatives instance groups related alternative dimension sets that define the available options for a specific selection context.

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasAlternativeDimensions	Object	1..1	AlternativeDimensions	Links ProfileAlternatives to its AlternativeDimensions container, which wraps the alternative dimension sets and their metadata
urpx:hasProfileAlternative	Object	2..*	ProfileAlternative	Links ProfileAlternatives container to individual ProfileAlternative instances, each representing one mutually exclusive alternative choice configuration
urpx:name	Datatype	1..1	xsd:string	The name of the item

---

AlternativeDimension

URI: https://urpx.org/ns/ontology/AlternativeDimension
Parent: owl:Thing

Description: Dimension along which price set alternatives differ using ontology properties

Properties:

Property	Type	Cardinality	Range	Description
urpx:customDimensionProperty	Datatype	0..1	xsd:string	Fallback custom property identifier for alternative dimensions in human-readable form
urpx:dimensionDisplayName	Datatype	1..1	xsd:string	Human-readable name for UI display
urpx:dimensionProperty	Datatype	0..1	xsd:anyURI	URI of the ontology property this dimension represents
urpx:hasPossibleValues	Datatype	1..*	—	List of possible values
urpx:referencesMetricInput	Object	0..*	MetricInput	Links to metric inputs for measurement and profile metric input definitions

---

AlternativeDimensions

URI: https://urpx.org/ns/ontology/AlternativeDimensions
Parent: owl:Thing

Description: Dimensions defining the set of profileAlternatives.

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasAlternativeDimension	Object	1..*	AlternativeDimension	Dimensions along which alternatives differ

---

ServiceClass

URI: https://urpx.org/ns/ontology/ServiceClass
Parent: owl:Thing

Description: Region-specific rate plan classification with raw and cleaned identifiers

Semantic Context:
Service classes bridge the gap between utility-specific terminology and standardized classifications, enabling cross-utility comparisons while preserving original designations.

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasRateGroup	Object	0..*	RateGroup	Links rate plan to specific rate group
urpx:serviceClassCleaned	Datatype	0..1	xsd:string	Cleaned alphanumeric service class identifier
urpx:serviceClassName	Datatype	1..1	xsd:string	Human-readable service class name
urpx:serviceClassRaw	Datatype	1..1	xsd:string	Raw service class identifier as published in tariff

---

RateGroup

URI: https://urpx.org/ns/ontology/RateGroup
Parent: owl:Thing

Description: Specific rate grouping within a service class (e.g., Rate I, Rate II)

Properties:

Property	Type	Cardinality	Range	Description
urpx:parentServiceClass	Object	0..1	ServiceClass	Parent service class for this rate group
urpx:rateGroupIdentifier	Datatype	1..1	xsd:string	Unique identifier for the rate group
urpx:rateGroupName	Datatype	1..1	xsd:string	Human-readable name for the rate group

---

ProgramEnrollment

URI: https://urpx.org/ns/ontology/ProgramEnrollment
Parent: owl:Thing

Description: Customer enrollment in utility programs for eligibility determination

Properties:

Property	Type	Cardinality	Range	Description
urpx:enrollmentEndDate	Datatype	0..1	xsd:date	End date of enrollment
urpx:enrollmentStartDate	Datatype	0..1	xsd:date	Start date of enrollment
urpx:enrollmentStatus	Object	0..1	EnrollmentStatusValue	Current enrollment status (lifecycle states)
urpx:minimumTenure	Datatype	0..1	xsd:duration	The minimum duration a customer must remain enrolled in a rate plan, program, or service offering.
urpx:programName	Datatype	1..1	xsd:string	Name of the utility program
urpx:programType	Object	0..1	ProgramTypeValue	Category of utility program
urpx:url	Datatype	0..1	xsd:anyURI	URL of the item

---

PriorRatePlan

URI: https://urpx.org/ns/ontology/PriorRatePlan
Parent: owl:Thing

Description: Reference to customer's previous rate plan for eligibility determination

Properties:

Property	Type	Cardinality	Range	Description
urpx:enrollmentEndDate	Datatype	0..1	xsd:date	End date of enrollment
urpx:enrollmentStartDate	Datatype	0..1	xsd:date	Start date of enrollment
urpx:enrollmentStatus	Object	0..1	EnrollmentStatusValue	Current enrollment status (lifecycle states)
urpx:minimumTenure	Datatype	0..1	xsd:duration	The minimum duration a customer must remain enrolled in a rate plan, program, or service offering.
urpx:referencesRatePlan	Object	0..1	RatePlan	Plan-specific content link (PricingModel → RatePlan); or links a PriorRatePlan record to the actual rate plan.
urpx:serviceRole	Object	0..1	ServiceRoleValue	Service role for rate plan (distribution/retail/bundled)

---

DistributedEnergyResource

URI: https://urpx.org/ns/ontology/DistributedEnergyResource
Parent: owl:Thing

Description: On-site generation and storage capabilities

Properties:

Property	Type	Cardinality	Range	Description
urpx:connectorType	Object	0..1	ConnectorTypeValue	EV connector type
urpx:derType	Object	1..1	DERTypeValue	Type of distributed energy resource
urpx:evChargingCapacity	Datatype	0..1	xsd:decimal	EV charging capacity in kW
urpx:interconnectionStatus	Object	1..1	InterconnectionStatusValue	Grid interconnection status
urpx:inverterType	Object	0..1	InverterTypeValue	Solar inverter type
urpx:panelOrientation	Object	0..1	PanelOrientationValue	Solar panel orientation
urpx:powerRating	Datatype	0..1	xsd:decimal	Power rating for charging/discharging in kW
urpx:roundTripEfficiency	Datatype	0..1	xsd:decimal	Round trip efficiency as percentage
urpx:smartChargingEnabled	Datatype	0..1	xsd:boolean	Smart charging capability enabled
urpx:solarCapacity	Datatype	0..1	xsd:decimal	Solar generation capacity in kW
urpx:storageCapacity	Datatype	0..1	xsd:decimal	Energy storage capacity in kWh
urpx:windCapacity	Datatype	0..1	xsd:decimal	Wind generation capacity in kW

---

Scenario & Cost Entities

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Scenario

URI: https://urpx.org/ns/ontology/Scenario
Parent: owl:Thing

Description: Input container grouping customer and service point profiles for broad rate plan eligibility evaluation.

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasCustomerProfile	Object	0..1	CustomerProfile	Links scenario to customer profile for business/social characteristics
urpx:hasServicePointProfile	Object	0..1	ServicePointProfile	Links scenario to service point profile for physical service delivery characteristics

---

ScenarioCostModel

URI: https://urpx.org/ns/ontology/ScenarioCostModel
Parent: owl:Thing

Description: The cost-computation contract for a scenario: the bound inputs (which agreements, plans, modifiers, usage, profile) and the output schema needed to compute and explain a cost.

Properties:

Property	Type	Cardinality	Range	Description
urpx:consumesVersion	Object	0..*	RatePlanVersion	The RatePlanVersion a ScenarioCostModel consumes for a prospect quote (future-window cost computation).
urpx:forScenario	Object	0..1	Scenario	The Scenario a ScenarioCostModel computes for.
urpx:hasCoverageClaim	Object	0..*	CoverageClaim	Optional by design: a scenario cost model may pre-date any coverage evaluation. Distinct from the derived snapshots, where a coverage claim is required.
urpx:producesResult	Object	0..1	ScenarioCostResult	Links a ScenarioCostModel to the ScenarioCostResult it produces.

---

ScenarioCostResult

URI: https://urpx.org/ns/ontology/ScenarioCostResult
Parent: owl:Thing

Description: The computed output of a ScenarioCostModel for a scenario: the cost result, with line items and a CoverageClaim.

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasCoverageClaim	Object	0..1	CoverageClaim	Attaches a CoverageClaim to a derived snapshot or a scenario cost model.
urpx:name	Datatype	0..1	xsd:string	The name of the item

---

Regulatory Entities

RateCase

URI: https://urpx.org/ns/ontology/RateCase
Parent: owl:Thing

Description: Public service commission proceeding concerning rate plan or price changes for cost-of-service regulated utilities

Properties:

Property	Type	Cardinality	Range	Description
urpx:caseNumber	Datatype	1..1	xsd:string	Jurisdiction-specific identifier assigned to a rate case proceeding
urpx:description	Datatype	0..1	xsd:string	Detailed description of the item
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:priority	Datatype	0..1	xsd:integer	Priority for overlapping entities
urpx:url	Datatype	1..1	xsd:anyURI	URL of the item

---

Organization Entities

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Organization

URI: https://urpx.org/ns/ontology/Organization
Parent: owl:Thing

Description: Any entity participating in energy markets or rate regulation

Semantic Context:
Organizations represent the entities involved in utility rate administration — utilities, regulators, system operators, and energy service providers.

Properties:

Property	Type	Cardinality	Range	Description
urpx:alternateName	Datatype	0..1	xsd:string	An alias for the item
urpx:commodity	Object	0..*	CommodityValue	Industry-standard commodity type specification
urpx:hasIdentity	Object	0..*	OrganizationIdentity	Links organization to temporal identity records
urpx:hasLocationDataSet	Object	0..*	LocationDataSet	Links organization to versioned location auxiliary data
urpx:legalName	Datatype	0..1	xsd:string	Official legal name of the organization
urpx:offers	Object	0..*	PricingModel or RatePlan or RatePlanModifier or RatePlanVersion or RatePlanModifierVersion	Links an organization to the pricing models, rate plans, rate plan modifiers, and version snapshots it offers to customers.
urpx:operatesIn	Object	0..*	SystemOperator	Links organization to ISO/RTO markets
urpx:organizationType	Object	1..1	OrganizationTypeValue	Classification of organization type (organization types)
urpx:url	Datatype	0..1	xsd:anyURI	URL of the item

---

RegulatoryAuthority

URI: https://urpx.org/ns/ontology/RegulatoryAuthority
Parent: Organization

Description: Entity with jurisdiction to approve and regulate utility rates

Properties:

Property	Type	Cardinality	Range	Description
urpx:alternateName	Datatype	0..1	xsd:string	An alias for the item
urpx:approves	Object	0..*	RatePlan	Links regulator to approved rate plans
urpx:commodity	Object	0..*	CommodityValue	Industry-standard commodity type specification
urpx:hasIdentity	Object	0..*	OrganizationIdentity	Links organization to temporal identity records
urpx:hasJurisdictionOver	Object	0..*	Organization	Links regulator to regulated entities
urpx:hasLocationDataSet	Object	0..*	LocationDataSet	Links organization to versioned location auxiliary data
urpx:legalName	Datatype	0..1	xsd:string	Official legal name of the organization
urpx:offers	Object	0..*	PricingModel or RatePlan or RatePlanModifier or RatePlanVersion or RatePlanModifierVersion	Links an organization to the pricing models, rate plans, rate plan modifiers, and version snapshots it offers to customers.
urpx:operatesIn	Object	0..*	SystemOperator	Links organization to ISO/RTO markets
urpx:organizationType	Object	1..1	OrganizationTypeValue	Classification of organization type (organization types)
urpx:regulatoryScope	Object	1..1	RegulatoryScopeValue	Scope of regulatory oversight (regulatory functions)

---

SystemOperator

URI: https://urpx.org/ns/ontology/SystemOperator
Parent: Organization

Description: ISO, RTO, or transmission system operator managing grid operations

Properties:

Property	Type	Cardinality	Range	Description
urpx:alternateName	Datatype	0..1	xsd:string	An alias for the item
urpx:commodity	Object	0..*	CommodityValue	Industry-standard commodity type specification
urpx:hasIdentity	Object	0..*	OrganizationIdentity	Links organization to temporal identity records
urpx:hasLocationDataSet	Object	0..*	LocationDataSet	Links organization to versioned location auxiliary data
urpx:legalName	Datatype	0..1	xsd:string	Official legal name of the organization
urpx:offers	Object	0..*	PricingModel or RatePlan or RatePlanModifier or RatePlanVersion or RatePlanModifierVersion	Links an organization to the pricing models, rate plans, rate plan modifiers, and version snapshots it offers to customers.
urpx:organizationType	Object	1..1	OrganizationTypeValue	Classification of organization type (organization types)

---

UtilityOperator

URI: https://urpx.org/ns/ontology/UtilityOperator
Parent: Organization

Description: Entity providing utility services and publishing rate plans

Properties:

Property	Type	Cardinality	Range	Description
urpx:alternateName	Datatype	0..1	xsd:string	An alias for the item
urpx:commodity	Object	0..*	CommodityValue	Industry-standard commodity type specification
urpx:hasIdentity	Object	0..*	OrganizationIdentity	Links organization to temporal identity records
urpx:hasLocationDataSet	Object	0..*	LocationDataSet	Links organization to versioned location auxiliary data
urpx:legalName	Datatype	0..1	xsd:string	Official legal name of the organization
urpx:offers	Object	0..*	PricingModel or RatePlan or RatePlanModifier or RatePlanVersion or RatePlanModifierVersion	Links an organization to the pricing models, rate plans, rate plan modifiers, and version snapshots it offers to customers.
urpx:operatesIn	Object	0..*	SystemOperator	Links organization to ISO/RTO markets
urpx:organizationType	Object	1..1	OrganizationTypeValue	Classification of organization type (organization types)
urpx:ownershipType	Object	0..1	OwnershipTypeValue	Ownership structure of utility (EIA ownership categories)

---

EnergyServiceProvider

URI: https://urpx.org/ns/ontology/EnergyServiceProvider
Parent: Organization

Description: Retail energy provider, aggregator, or energy service company

Properties:

Property	Type	Cardinality	Range	Description
urpx:alternateName	Datatype	0..1	xsd:string	An alias for the item
urpx:commodity	Object	0..*	CommodityValue	Industry-standard commodity type specification
urpx:hasIdentity	Object	0..*	OrganizationIdentity	Links organization to temporal identity records
urpx:hasLocationDataSet	Object	0..*	LocationDataSet	Links organization to versioned location auxiliary data
urpx:legalName	Datatype	0..1	xsd:string	Official legal name of the organization
urpx:offers	Object	0..*	PricingModel or RatePlan or RatePlanModifier or RatePlanVersion or RatePlanModifierVersion	Links an organization to the pricing models, rate plans, rate plan modifiers, and version snapshots it offers to customers.
urpx:operatesIn	Object	0..*	SystemOperator	Links organization to ISO/RTO markets
urpx:organizationType	Object	1..1	OrganizationTypeValue	Classification of organization type (organization types)
urpx:serviceRole	Object	1..1	ServiceRoleValue	Service role for rate plan (distribution/retail/bundled)

---

OrganizationEvent

URI: https://urpx.org/ns/ontology/OrganizationEvent
Parent: owl:Thing

Description: Corporate transition event affecting organization structure or identity

Properties:

Property	Type	Cardinality	Range	Description
urpx:regulatoryApproval	Datatype	0..1	xsd:string	Reference to regulatory approval document

---

OrganizationIdentity

URI: https://urpx.org/ns/ontology/OrganizationIdentity
Parent: owl:Thing

Description: Temporal identity record tracking names and identifiers over time

Properties:

Property	Type	Cardinality	Range	Description
urpx:hasIdentifier	Object	0..*	OrganizationIdentifier	Links an organization identity, rate plan, or rate plan modifier to a typed external identifier.
urpx:hasName	Object	1..1	OrganizationName	Links identity to organization names
urpx:identityValidFrom	Datatype	0..1	xsd:dateTime	Start date for this identity record
urpx:identityValidTo	Datatype	0..1	xsd:dateTime	End date for this identity record

---

OrganizationIdentifier

URI: https://urpx.org/ns/ontology/OrganizationIdentifier
Parent: owl:Thing

Description: External identifier from regulatory or financial systems

Properties:

Property	Type	Cardinality	Range	Description
urpx:identifierJurisdiction	Datatype	0..1	xsd:string	Jurisdiction where identifier is valid
urpx:notation	Datatype	1..1	xsd:string	—
urpx:scheme	Object	1..1	IdentifierScheme	IRI identifying the identifier scheme or naming authority.

---

IdentifierScheme

URI: https://urpx.org/ns/ontology/IdentifierScheme
Parent: owl:Thing

Description: A register or naming authority that issues identifiers.

---

OrganizationName

URI: https://urpx.org/ns/ontology/OrganizationName
Parent: owl:Thing

Description: Name variant with type, language, and canonical/preferred status

Properties:

Property	Type	Cardinality	Range	Description
urpx:abbreviation	Datatype	0..1	xsd:string	Short form or abbreviation of name
urpx:isCanonical	Datatype	0..1	xsd:boolean	Whether this is the official/canonical name
urpx:isPreferred	Datatype	0..1	xsd:boolean	Whether this name is preferred for display
urpx:name	Datatype	0..1	xsd:string	The name of the item
urpx:nameType	Object	0..1	NameTypeValue	Classification of name usage (entity naming)

---

OrganizationTransition

URI: https://urpx.org/ns/ontology/OrganizationTransition
Parent: owl:Thing

Description: N-ary relator for complex organization transitions

Properties:

Property	Type	Cardinality	Range	Description
urpx:regulatoryApproval	Datatype	0..1	xsd:string	Reference to regulatory approval document

---

Geographic Entities

AdministrativeBoundary

URI: https://urpx.org/ns/ontology/AdministrativeBoundary
Parent: owl:Thing

Description: Government-defined geographic boundary for administrative purposes

Semantic Context:
Administrative boundaries define the geographic jurisdictions relevant to utility regulation — states, counties, and municipalities.

---

State

URI: https://urpx.org/ns/ontology/State
Parent: AdministrativeBoundary

Description: State, province, or equivalent first-level administrative division

---

County

URI: https://urpx.org/ns/ontology/County
Parent: AdministrativeBoundary

Description: County or equivalent second-level administrative division

---

Municipality

URI: https://urpx.org/ns/ontology/Municipality
Parent: AdministrativeBoundary

Description: City, town, or incorporated municipal area

---

ServiceTerritory

URI: https://urpx.org/ns/ontology/ServiceTerritory
Parent: owl:Thing

Description: Geographic area where a utility provides service to customers

Semantic Context:
A service territory defines the geographic area served by a utility, potentially spanning multiple administrative boundaries.

---

Other Properties

Properties the vocabulary declares that no class shape above lists, either because they carry no domain and may attach to any resource, or because their domain is an enumeration class.

Property	Type	Range	Description
urpx:hasTemporalScope	Object	TemporalScope	Attaches a role-tagged TemporalScope to a fact, publication, reference, snapshot, or claim.
urpx:phaseCategory	Object	PhaseCategoryValue	Electrical service configuration grouping of a phase code

---

Enumerations

AccumulationValue

URI: https://urpx.org/ns/ontology/AccumulationValue

Value	Description
urpx:bulk	Bulk accumulation - cumulative total quantity
urpx:delta	Delta accumulation - difference since last reading
urpx:instantaneous	Instantaneous value - snapshot at specific moment
urpx:summation	Summation accumulation - sum over period

AggregationMethodValue

URI: https://urpx.org/ns/ontology/AggregationMethodValue

Value	Description
urpx:average	Average (mean) value over measurement interval
urpx:maximum	Maximum (peak) value over measurement interval
urpx:median	Median (middle) value over measurement interval
urpx:minimum	Minimum (lowest) value over measurement interval
urpx:sum	Sum (total) value over measurement interval

AnnualIncomeRangeValue

URI: https://urpx.org/ns/ontology/AnnualIncomeRangeValue

Value	Description
urpx:highIncome	High income range - typically above 200% of area median income
urpx:lowIncome	Low income range - typically 50-80% of area median income
urpx:middleIncome	Middle income range - typically 120-200% of area median income
urpx:moderateIncome	Moderate income range - typically 80-120% of area median income
urpx:veryLowIncome	Very low income range - typically below 50% of area median income

AssistanceEligibilityLevelValue

URI: https://urpx.org/ns/ontology/AssistanceEligibilityLevelValue

Value	Description
urpx:notQualifiedAssistance	Customer does not qualify for assistance program benefits
urpx:provisionallyQualifiedAssistance	Customer provisionally qualifies pending verification
urpx:qualifiedAssistance	Customer qualifies for assistance program benefits
urpx:underReviewAssistance	Customer assistance eligibility application under review

BillPortionValue

URI: https://urpx.org/ns/ontology/BillPortionValue

Value	Description
urpx:bundledPortion	Combined delivery and supply charges not separately stated
urpx:deliveryPortion	Charges for delivering energy to the customer
urpx:supplyPortion	Charges for energy commodity and generation

BooleanOperatorValue

URI: https://urpx.org/ns/ontology/BooleanOperatorValue

Value	Description
urpx:andOperator	Represents logical conjunction in condition-expression boolean composition
urpx:notOperator	Represents logical negation in condition-expression boolean composition
urpx:orOperator	Represents logical disjunction in condition-expression boolean composition

ChangeReasonValue

URI: https://urpx.org/ns/ontology/ChangeReasonValue

Value	Description
urpx:changeReasonOther	Other change reason not specifically categorized
urpx:correction	Correction of error in previous filing
urpx:fuelAdjustment	Change due to fuel cost adjustment mechanism
urpx:initial	Initial rate plan filing - first version of a new rate
urpx:rateCase	Change resulting from formal rate case proceeding
urpx:regulatoryOrder	Change mandated by regulatory authority order or directive
urpx:riderUpdate	Change to rate rider or surcharge component
urpx:seasonalChange	Scheduled seasonal price adjustment

ChargeCategoryValue

URI: https://urpx.org/ns/ontology/ChargeCategoryValue

Value	Description
urpx:adjustment	Price adjustments, true-ups, and reconciliation charges
urpx:auxiliaryCharge	Ancillary services and miscellaneous fees
urpx:discount	Discounts, rebates, and bill reductions
urpx:environmental	Environmental and renewable energy program charges
urpx:infrastructure	General infrastructure investment charge
urpx:regulatory	Regulatory compliance and mandated program charges
urpx:serviceCharge	Base service fees, customer charges, and monthly recurring charges
urpx:taxes	All tax-related charges including state, local, and utility taxes

ChargeTypeValue

URI: https://urpx.org/ns/ontology/ChargeTypeValue

Value	Description
urpx:adjustmentPowerCost	Adjustment for changes in power costs
urpx:adjustmentRenewable	Adjustment for renewable energy costs
urpx:adjustmentTariff	General tariff price adjustment
urpx:ancillaryServices	Grid ancillary services charge
urpx:capacity	General capacity-related charge
urpx:capacityCharge	Charge for reserved capacity
urpx:capitalCredit	Cooperative capital credit allocation
urpx:complianceCharge	Regulatory compliance cost charge
urpx:congestionCharge	Locational marginal pricing congestion component
urpx:conservationCharge	Energy conservation program charge
urpx:contractMisc	Miscellaneous contract-related charge
urpx:creditAdministrative	Administrative or billing credit
urpx:creditEnergy	Credit for energy charges
urpx:creditGeneration	Credit for customer generation
urpx:creditInfrastructure	Credit against infrastructure charges
urpx:creditMisc	Other credits
urpx:creditPriceProtection	Credit from price protection program
urpx:creditRenewable	Credit for renewable energy
urpx:creditTariffRider	Credit from tariff rider
urpx:customerCharge	Fixed recurring (typically monthly) charge for being a connected customer, independent of usage
urpx:deliveryCharge	Combined charge for energy delivery
urpx:demandDirect	Charge based on peak demand measurement
urpx:demandIndirect	Allocated or estimated demand charge
urpx:demandSideManagement	DSM program charge
urpx:depositCredit	Return of security deposit
urpx:depositInterest	Interest on security deposit
urpx:depositRequest	Security deposit requirement
urpx:distributedGeneration	Charge related to distributed generation
urpx:distributionCharge	Local distribution system charge
urpx:donation	Voluntary donation or contribution
urpx:efficiencyFunding	Energy efficiency program funding
urpx:energyStorage	Energy storage-related charge
urpx:environmentalFunding	Environmental program funding charge
urpx:exportCredit	Credit for energy exported to the grid under net metering or net billing
urpx:facilities	Charge for specific facilities or equipment
urpx:fuelCharge	Fuel-cost recovery / fuel adjustment, including gas purchased-gas-adjustment style cost pass-through
urpx:generation	Charge for electricity generation
urpx:handling	Administrative handling fee
urpx:heapDiscount	Home Energy Assistance Program discount
urpx:initiationCharge	One-time charge for service initiation or reconnection
urpx:lateFee	Penalty charge for late payment of a bill
urpx:minimumBill	Ensures total bill meets a minimum amount; different from minimum charge
urpx:minimumCharge	Fixed monthly minimum charge for being a customer
urpx:nonBypassableCharge	Charges that apply regardless of energy supplier choice
urpx:powerFactorCharge	Power factor correction charge or penalty
urpx:publicBenefits	Public purpose program charge
urpx:reactiveDemand	Charge based on peak reactive power demand (kVAr); the reactive analogue of demandDirect
urpx:recoverySurcharge	Surcharge for cost recovery
urpx:reliabilityCharge	Reliability-must-run contracts and capacity performance charges
urpx:renewableFunding	Charge supporting renewable energy programs
urpx:rentalFee	Equipment rental charges
urpx:serviceMetered	Service charge based on metered usage
urpx:serviceNonMetered	Fixed service charge for unmetered services
urpx:standbyCharge	Charge for standby or backup service to customers with on-site generation
urpx:strandedCosts	Recovery of stranded utility investments
urpx:systemBenefitCharge	Universal service fund and public purpose program charges
urpx:tariffRider	Additional tariff provision or adjustment
urpx:taxAdjustment	Adjustment to tax calculations
urpx:taxCredit	Credit against taxes
urpx:taxMisc	Other tax-related charges
urpx:taxMunicipal	City or local government tax
urpx:taxSales	General sales tax
urpx:taxState	State-level tax
urpx:taxUtility	Tax on utility services
urpx:transitionCharge	Market restructuring and stranded cost recovery charges
urpx:transmission	High-voltage transmission system charge
urpx:usageCharge	Volumetric energy consumption charge
urpx:volumetricCharge	Generic volumetric charge based on usage quantity

Click diagram to enlarge · scroll to zoom · drag to pan · download as SVG or PNG

CollectionRoleValue

URI: https://urpx.org/ns/ontology/CollectionRoleValue

Value	Description
urpx:adHocSet	An informal, ad hoc grouping of PricingModels carrying no implied authority or completeness.
urpx:canonicalSet	The authoritative, canonical grouping of PricingModels for its subject.
urpx:modelThread	A chronological thread tracing one lineage of PricingModels (for example a regulatory thread) across successive RatePlans and RatePlanModifiers.
urpx:scenarioSet	A grouping of PricingModels assembled to represent or drive a scenario.
urpx:submissionSet	A grouping of PricingModels assembled for a single submission or filing.

CommodityValue

URI: https://urpx.org/ns/ontology/CommodityValue

Value	Description
urpx:biomass	Biomass renewable energy source
urpx:cableTv	Cable television service
urpx:chilledWater	Chilled water cooling service
urpx:coal	Coal fuel commodity
urpx:commodityOther	Other commodity not specifically categorized
urpx:compressedAir	Compressed air utility service
urpx:diesel	Diesel fuel commodity
urpx:districtCooling	District cooling utility service
urpx:districtHeating	District heating utility service
urpx:electricity	Electric energy commodity
urpx:fuelOil	Fuel oil heating commodity
urpx:gasoline	Gasoline fuel commodity
urpx:geothermal	Geothermal energy source
urpx:hotWater	Hot water heating service
urpx:hydroelectric	Hydroelectric energy generation
urpx:internet	Internet connectivity service
urpx:irrigation	Irrigation water service
urpx:naturalGas	Natural gas commodity
urpx:nonPotableWater	Non-drinking water service
urpx:nuclear	Nuclear energy generation
urpx:potableWater	Drinking water service
urpx:propane	Propane gas fuel
urpx:recycling	Recycling utility service
urpx:security	Security monitoring service
urpx:sewage	Sewage treatment service
urpx:solar	Solar energy generation
urpx:steam	Steam heating service
urpx:stormwater	Stormwater management service
urpx:telecommunications	Telecommunications service
urpx:wasteHeat	Waste heat recovery energy
urpx:wasteManagement	Waste management utility service
urpx:water	Water utility service
urpx:wind	Wind energy generation

CompletenessResultValue

URI: https://urpx.org/ns/ontology/CompletenessResultValue

Value	Description
urpx:complete	Every element required to compute cost for the claimed scope is present in the snapshot.
urpx:noCoverage	Evaluated, and no applicable content exists for the claimed scope in any source. Distinct from pending, where content is expected later, and from unknown, where no evaluation has run.
urpx:partial	At least one known required element is missing or unresolved; what is present is usable.
urpx:pending	Required content is expected from the source but is not yet published or available at evaluation time, so the absence is anticipated rather than a gap.
urpx:unknown	The scope has not been evaluated against sources, so there is no basis to assert coverage either way.
urpx:unsupported	The source publishes content for the scope that the consuming representation cannot express, so coverage cannot be claimed although the data exists.

ConfidenceValue

URI: https://urpx.org/ns/ontology/ConfidenceValue

Value	Description
urpx:estimated	The pricing content is derived or inferred where the authoritative source does not state it directly.
urpx:projected	The pricing content is asserted for a future period ahead of the authoritative source publishing it.
urpx:verified	The pricing content is confirmed against the authoritative published source.

ConnectionKindValue

URI: https://urpx.org/ns/ontology/ConnectionKindValue

Value	Description
urpx:directConnection	Direct service connection without transformation
urpx:overheadConnection	Overhead power line service connection
urpx:padMountedConnection	Pad-mounted transformer service connection
urpx:permanentConnection	Permanent service connection to the electrical grid
urpx:temporaryConnection	Temporary service connection for construction or events
urpx:undergroundConnection	Underground cable service connection

ConnectorTypeValue

URI: https://urpx.org/ns/ontology/ConnectorTypeValue

Value	Description
urpx:ccs	CCS (Combined Charging System) connector - European/North American DC fast charging standard
urpx:chademo	CHAdeMO connector - Japanese DC fast charging standard
urpx:dcFast	DC Fast charging connector - high-power direct current charging
urpx:level1	Level 1 EV charging connector - standard 120V household outlet
urpx:level2	Level 2 EV charging connector - 240V dedicated charging station
urpx:teslaSupercharger	Tesla Supercharger connector - proprietary Tesla fast charging

CustomerChoiceValue

URI: https://urpx.org/ns/ontology/CustomerChoiceValue

Value	Description
urpx:mandatoryChoice	Enrollment in this rate plan version is mandatory for qualifying customers
urpx:voluntaryChoice	Customer may opt in or out of this rate plan version

CustomerKindValue

URI: https://urpx.org/ns/ontology/CustomerKindValue

Value	Description
urpx:commercialKind	Commercial customer - business and office service
urpx:enterpriseKind	Enterprise customer - large-scale corporate operations including subsidiaries and regional operators
urpx:industrialKind	Industrial customer - manufacturing and heavy industry service
urpx:internalUseKind	Internal use customer - utility's own facilities and operations
urpx:nonResidentialKind	Non residential customer - does not qualify as other CustomerKind
urpx:residentialKind	Residential customer - domestic household service
urpx:serviceProviderKind	Service provider customer - energy suppliers, schedulers, and wholesale market participants

CustomerSubKindValue

URI: https://urpx.org/ns/ontology/CustomerSubKindValue

Value	Description
urpx:commercialPumping	Commercial pumping service - water pumping and irrigation operations
urpx:commercialStandard	Standard commercial service - general business, retail, and office operations
urpx:commercialStreetlight	Commercial streetlight service - municipal and private street lighting
urpx:energyScheduler	Energy scheduler service - wholesale market schedulers and aggregators
urpx:energySupplier	Energy supplier service - retail energy providers and competitive suppliers
urpx:industrialLargeLoad	Industrial large load service - high-demand manufacturing and processing facilities
urpx:industrialStandard	Standard industrial service - manufacturing and production facilities
urpx:regionalOperator	Regional operator service - large-scale regional facility operations
urpx:religiousInstitution	Service for religious institutions
urpx:residentialFarm	Residential farm service - agricultural operations with residential characteristics
urpx:residentialMultiUnit	Residential multi-unit service - apartments, condominiums, and multi-family dwellings
urpx:residentialStandard	Standard residential service - single-family homes and standard household service
urpx:subsidiary	Subsidiary service - corporate subsidiary operations
urpx:windMachine	Wind machine service - renewable energy generation facilities

DERTypeValue

URI: https://urpx.org/ns/ontology/DERTypeValue

Value	Description
urpx:evChargingDER	Electric vehicle charging station
urpx:generatorDER	Backup generator or combined heat and power system
urpx:geothermalDER	Geothermal heat pump or generation system
urpx:hydroDER	Hydroelectric power generation system
urpx:nuclearDER	Nuclear power generation system
urpx:solarDER	Solar photovoltaic generation system
urpx:storageDER	Battery energy storage system
urpx:wasteDigestionDER	Waste digestion or biogas generation system
urpx:windDER	Small-scale wind turbine generation

DataSourceTypeValue

URI: https://urpx.org/ns/ontology/DataSourceTypeValue

Value	Description
urpx:apiSource	Data sourced from a web API or REST/GraphQL endpoint
urpx:databaseSource	Data sourced directly from a relational or non-relational database
urpx:manualSource	Data entered manually by a human operator
urpx:regulatoryWebsiteSource	Data sourced from a regulatory agency's official website or database
urpx:utilityWebsiteSource	Data sourced from a utility's official website or customer portal

DayTypeValue

URI: https://urpx.org/ns/ontology/DayTypeValue

Value	Description
urpx:allDays	All days of the week
urpx:customDays	Custom day selection pattern
urpx:weekdayDays	Monday through Friday (ISO 8601 weekdays)
urpx:weekendDays	Saturday and Sunday (ISO 8601 weekend)

DynamicPricingTypeValue

URI: https://urpx.org/ns/ontology/DynamicPricingTypeValue

Value	Description
urpx:criticalPeakPricing	Special pricing during critical peak demand periods
urpx:demandResponsePricing	Pricing for demand response programs and events
urpx:eventDrivenPricing	Pricing triggered by specific events or conditions
urpx:indexBasedPricing	Pricing based on external market indices
urpx:realTimePricing	Real-time pricing based on current market conditions
urpx:timeVaryingPricing	Pricing that varies over time based on predetermined schedules

EndUseValue

URI: https://urpx.org/ns/ontology/EndUseValue

Value	Description
urpx:agriculturalEndUse	Agricultural service for farming operations
urpx:cookingEndUse	Cooking electric service - ranges, ovens, and cooking appliances
urpx:dataCenterEndUse	Data center electric service - high-density computing and server operations
urpx:dryingEndUse	Drying electric service - clothes dryers
urpx:heatingEndUse	Electric heating service - space heating, water heating, and other thermal applications
urpx:lightingEndUse	Lighting electric service - interior and exterior lighting
urpx:municipalEndUse	Municipal service for government facilities
urpx:nonheatingEndUse	General electric service excluding heating - lighting, appliances, motors, and other non-thermal applications
urpx:otherEndUse	Other end use not specifically categorized
urpx:refrigerationEndUse	Refrigeration electric service - refrigerators, freezers, and cold storage
urpx:spaceCoolingEndUse	Space cooling electric service - air conditioning and building cooling
urpx:spaceHeatingEndUse	Space heating electric service - building interior heating
urpx:streetLightingEndUse	Street lighting service for public lighting
urpx:waterHeatingEndUse	Water heating electric service - domestic hot water

EnrollmentStatusValue

URI: https://urpx.org/ns/ontology/EnrollmentStatusValue

Value	Description
urpx:activeStatus	Active enrollment status - currently participating in rate plan or program
urpx:expiredStatus	Expired enrollment status - enrollment period has ended
urpx:inactiveStatus	Inactive enrollment status - not currently participating
urpx:pendingStatus	Pending enrollment status - enrollment request awaiting approval or processing
urpx:suspendedStatus	Suspended enrollment status - temporarily paused participation
urpx:terminatedStatus	Terminated enrollment status - participation ended before normal completion

EntityTypeValue

URI: https://urpx.org/ns/ontology/EntityTypeValue

Value	Description
urpx:corporationEntity	Corporate legal entity (C-Corp, S-Corp)
urpx:entityOther	Other legal entity type not specifically categorized
urpx:governmentEntity	Government agency or department legal entity
urpx:individualEntity	Individual person legal entity
urpx:llcEntity	Limited Liability Company legal entity
urpx:nonprofitEntity	Nonprofit organization legal entity
urpx:partnershipEntity	Partnership legal entity (general or limited partnership)
urpx:trustEntity	Trust legal entity

EvaluationKindValue

URI: https://urpx.org/ns/ontology/EvaluationKindValue

Value	Description
urpx:benchmark	Scores a rate plan or a resolved snapshot against a reference set.
urpx:comparison	Contrasts two or more rate plans, rate plan versions, or resolved snapshots against each other.
urpx:consolidation	Explains how a resolved snapshot was assembled from its contributing pricing models: what was selected, what was excluded, and what was missing.
urpx:coverageEvaluation	Establishes a coverage claim's completeness verdict for its claimed scope by assessing the snapshot against its sources.
urpx:validation	Checks a snapshot or a coverage claim against its sources or shapes, independently of the party that produced it.

ExclusionReasonValue

URI: https://urpx.org/ns/ontology/ExclusionReasonValue

Value	Description
urpx:fullySuperseded	Every element the model could contribute is superseded by a later model within the snapshot's window
urpx:outOfScope	The model's content falls outside the snapshot's claimed scope
urpx:pruned	The model's content was considered during consolidation and dropped in favor of other contributions
urpx:voided	The model was cancelled or replaced and is excluded from active reads

FlowDirectionValue

URI: https://urpx.org/ns/ontology/FlowDirectionValue

Value	Description
urpx:bidirectional	Bidirectional energy flow - both import and export
urpx:forward	Forward energy flow - consumption/import from grid
urpx:net	Net energy flow - net of consumption and generation
urpx:reverse	Reverse energy flow - generation/export to grid

GeographicScopeValue

URI: https://urpx.org/ns/ontology/GeographicScopeValue

Value	Description
urpx:countyScope	County-level geographic scope for applicability rules
urpx:customScope	Custom geographic scope with non-standard boundaries
urpx:municipalityScope	Municipality-level geographic scope for local applicability rules
urpx:serviceTerritoryScope	Service territory geographic scope for utility-specific applicability
urpx:statewideScope	State-level geographic scope for broad applicability rules

GeographicZoneValue

URI: https://urpx.org/ns/ontology/GeographicZoneValue

Value	Description
urpx:coastalZone	Coastal geographic zone - areas near oceans, lakes, or major waterways
urpx:desertZone	Desert geographic zone - arid and semi-arid regions
urpx:geographicZoneOther	Other geographic zone not specifically categorized
urpx:industrialZone	Industrial geographic zone - manufacturing and heavy industry areas
urpx:mountainZone	Mountain geographic zone - elevated terrain and mountainous regions
urpx:ruralZone	Rural geographic zone - countryside and agricultural areas
urpx:suburbanZone	Suburban geographic zone - residential areas outside city centers
urpx:urbanZone	Urban geographic zone - densely populated city areas

HVACKindValue

URI: https://urpx.org/ns/ontology/HVACKindValue

Value	Description
urpx:airConditioner	Standard air conditioning system
urpx:airSourceHeatPump	Air source heat pump system for heating and cooling
urpx:districtHeatingConnection	Connection to a district heating network
urpx:groundSourceHeatPump	Ground source (geothermal) heat pump system
urpx:spaceHeater	Individual space heating unit

InterconnectionStatusValue

URI: https://urpx.org/ns/ontology/InterconnectionStatusValue

Value	Description
urpx:disconnectedStatus	DER is physically installed but not connected to grid
urpx:interconnectedStatus	DER is connected and operational on the grid
urpx:notApplicableInterconnection	Interconnection status not applicable to this resource type
urpx:pendingInterconnection	DER interconnection application is pending utility approval

IntervalAlignmentValue

URI: https://urpx.org/ns/ontology/IntervalAlignmentValue

Value	Description
urpx:billingPeriodAligned	Interval is aligned to the utility's billing cycle period (e.g., Bill Cycle 1, Trip 2).
urpx:calendarAligned	Interval is aligned to calendar boundaries (e.g., calendar month, calendar year).
urpx:fixedAligned	Interval is defined by fixed start/end dates independent of billing cycle or current date.
urpx:rollingAligned	Interval is aligned to the current evaluation date (e.g., past 365 days from today).

IntervalSelectionValue

URI: https://urpx.org/ns/ontology/IntervalSelectionValue

Value	Description
urpx:consecutivePeriodsSelection	Selection based on a contiguous sequence of discrete periods meeting a criteria (e.g., 3 consecutive months of peak demand > X).
urpx:fixedWindowSelection	Selection based on a fixed time window defined by specific start/end dates (e.g., calendar year 2024).
urpx:rollingWindowSelection	Selection using a continuous time window of fixed duration that moves forward in time relative to a defined alignment (e.g., rolling 12 months).

IntervalTypeValue

URI: https://urpx.org/ns/ontology/IntervalTypeValue

Value	Description
urpx:annualInterval	Annual time interval (P1Y or P12M equivalent)
urpx:customInterval	Custom or non-standard time interval, must use intervalDuration property
urpx:dailyInterval	Daily time interval (P1D equivalent)
urpx:fifteenMinuteInterval	Fifteen-minute time interval (PT15M equivalent)
urpx:fiveMinuteInterval	Five-minute time interval (PT5M equivalent)
urpx:hourlyInterval	Hourly time interval (PT1H equivalent)
urpx:monthlyInterval	Monthly time interval (P1M equivalent)
urpx:quarterlyInterval	Quarterly time interval (P3M equivalent)
urpx:realTimeInterval	Real-time or continuous interval
urpx:thirtyMinuteInterval	Thirty-minute time interval (PT30M equivalent)
urpx:weeklyInterval	Weekly time interval (P7D equivalent)

InverterTypeValue

URI: https://urpx.org/ns/ontology/InverterTypeValue

Value	Description
urpx:centralInverter	Central inverter - large-scale inverter for commercial installations
urpx:hybridInverter	Hybrid inverter - combined solar and battery storage inverter
urpx:microInverter	Micro inverter - individual inverter for each solar panel
urpx:powerOptimizer	Power optimizer - panel-level optimization with centralized inverter
urpx:stringInverter	String inverter - centralized inverter for multiple solar panels

LedgerTypeValue

URI: https://urpx.org/ns/ontology/LedgerTypeValue

Value	Description
urpx:bundledLedger	Ledger for bundled supply and delivery charges
urpx:calculatedLedger	Ledger for charges calculated based on charges in other ledgers under this BillingModel
urpx:deliveryLedger	Ledger for transmission and distribution charges
urpx:distributionLedger	Ledger specifically for distribution charges
urpx:measuredLedger	Ledger containing charges dependent on measured usage data
urpx:profileMetricLedger	Ledger containing charges dependent on static profile characteristics
urpx:supplyLedger	Ledger for energy supply and generation charges
urpx:transmissionLedger	Ledger specifically for transmission charges

LoadProfileValue

URI: https://urpx.org/ns/ontology/LoadProfileValue

Value	Description
urpx:baseload	Baseload profile - consistent usage with minimal variation
urpx:intermittent	Intermittent profile - sporadic or occasional usage
urpx:loadProfileOther	Other load profile not specifically categorized
urpx:peaking	Peaking profile - high demand during specific periods
urpx:seasonal	Seasonal profile - usage varies by season
urpx:variable	Variable profile - irregular usage patterns

MeasurementTypeValue

URI: https://urpx.org/ns/ontology/MeasurementTypeValue

Value	Description
urpx:apparentPower	Apparent power / apparent demand measurement (kVA, VA, MVA)
urpx:current	Electric current measurement (A, mA, etc.)
urpx:demand	Power demand measurement (kW, MW, etc.)
urpx:energy	Energy consumption measurement (kWh, MWh, etc.)
urpx:frequency	Frequency measurement (Hz)
urpx:power	Instantaneous power measurement (kW, MW, etc.)
urpx:powerFactor	Power factor measurement (ratio, percentage)
urpx:pressure	Pressure measurement (psi, bar, etc.)
urpx:reactiveEnergy	Reactive energy measurement (kVArh, VArh)
urpx:reactivePower	Reactive power / reactive demand measurement (kVAr, VAr)
urpx:temperature	Temperature measurement (°F, °C, K)
urpx:voltage	Voltage level measurement (V, kV, etc.)
urpx:volume	Volume measurement (gallons, cubic feet, liters, etc.)
urpx:volumetricFlow	Volumetric flow rate measurement (gallons/min, cubic feet/hour, etc.)

MediaTypeValue

URI: https://urpx.org/ns/ontology/MediaTypeValue

Value	Description
urpx:applicationJson	application/json media type
urpx:applicationPdf	application/pdf media type
urpx:applicationVndMsExcel	application/vnd.ms-excel media type
urpx:applicationVndOasisOpendocumentSpreadsheet	application/vnd.oasis.opendocument.spreadsheet media type
urpx:applicationVndOasisOpendocumentText	application/vnd.oasis.opendocument.text media type
urpx:applicationVndOpenxmlformatsOfficedocumentSpreadsheetmlSheet	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet media type
urpx:imageGif	image/gif media type
urpx:imageJpeg	image/jpeg media type
urpx:imagePng	image/png media type
urpx:textCsv	text/csv media type
urpx:textHtml	text/html media type
urpx:textPlain	text/plain media type
urpx:textRtf	text/rtf media type
urpx:textXml	text/xml media type

MeteringConfigurationValue

URI: https://urpx.org/ns/ontology/MeteringConfigurationValue

Value	Description
urpx:ami	Advanced Metering Infrastructure (AMI) configuration - smart meter with remote communication
urpx:demandConfiguration	Demand metering configuration - peak demand tracking
urpx:interval	Interval metering configuration - interval meter reading
urpx:manual	Manual metering configuration - manual meter reading
urpx:netMetering	Net metering configuration - bidirectional meter for DER net metering
urpx:prepaid	Prepaid metering configuration - prepayment billing system

MetricInputTypeValue

URI: https://urpx.org/ns/ontology/MetricInputTypeValue

Value	Description
urpx:aggregatedMetricInput	Metric input with an aggregated metric
urpx:calculatedMetricInput	Metric input with a calculated metric
urpx:measuredMetricInput	Metric input with measured metrics
urpx:profileMetricInput	Metric input from customer/service point profile characteristics
urpx:virtualMetricInput	Metric input for virtual net metering

ModifierCategoryValue

URI: https://urpx.org/ns/ontology/ModifierCategoryValue

Value	Description
urpx:billingCategory	Billing category modifier for payment and billing process changes
urpx:customerServiceCategory	Customer service category modifier for service enhancement programs
urpx:demandManagementCategory	Demand management category modifier for load control and peak shaving
urpx:environmentalCategory	Environmental category modifier for sustainability and green energy programs
urpx:modifierCategoryOther	Other modifier category not specifically categorized
urpx:promotionalCategory	Promotional category modifier for marketing and incentive programs
urpx:regulatoryCategory	Regulatory category modifier for compliance and mandate-driven changes

ModifierTypeValue

URI: https://urpx.org/ns/ontology/ModifierTypeValue

Value	Description
urpx:addOn	Add-on modifier that extends base rate plan with additional services
urpx:adjustment	Price adjustments, true-ups, and reconciliation charges
urpx:credit	Credit modifier providing bill reductions or rebates
urpx:demandResponse	Demand response modifier for load management programs
urpx:evCharging	Electric vehicle charging modifier for EV-specific rate plans
urpx:greenEnergy	Green energy modifier for renewable energy programs
urpx:modifierTypeOther	Other rate plan modifier type not specifically categorized
urpx:optIn	Opt-in modifier for voluntary customer-selected services
urpx:optOut	Opt-out modifier for services customers can decline
urpx:rider	Rider modifier for regulatory surcharges or adjustments

NameTypeValue

URI: https://urpx.org/ns/ontology/NameTypeValue

Value	Description
urpx:abbreviationName	Abbreviation name - shortened form of organization name
urpx:acronymName	Acronym name - initials forming pronounceable word from organization name
urpx:brandName	Brand name - marketing or customer-facing brand identity
urpx:commonName	Common name - widely recognized informal name used in practice
urpx:dbaName	DBA name - 'Doing Business As' name for business operations
urpx:formerName	Former name - previous legal or operational name before change
urpx:legalName	Official legal name of the organization
urpx:tradeName	Trade name - commercial trading name used in business transactions

ObservanceRuleValue

URI: https://urpx.org/ns/ontology/ObservanceRuleValue

Value	Description
urpx:actualDateObservance	Holiday observed on the actual calendar date regardless of day of week
urpx:fridayIfWeekendObservance	Holiday observed on preceding Friday if it falls on weekend
urpx:mondayIfWeekendObservance	Holiday observed on following Monday if it falls on weekend
urpx:nearestWeekdayObservance	Holiday observed on nearest weekday (Friday if Saturday, Monday if Sunday)

OperatorValue

URI: https://urpx.org/ns/ontology/OperatorValue

Value	Description
urpx:addOperator	Represents addition in condition expressions
urpx:andOperator	Represents logical conjunction in condition-expression boolean composition
urpx:betweenOperator	Range comparison operator (BETWEEN)
urpx:containsOperator	String contains comparison operator (LIKE, CONTAINS)
urpx:divideOperator	Represents division in condition expressions
urpx:equalsOperator	Equality comparison operator (==, =)
urpx:greaterThanOperator	Greater than comparison operator (>)
urpx:greaterThanOrEqualOperator	Greater than or equal comparison operator (>=)
urpx:inOperator	Set membership operator (IN)
urpx:lessThanOperator	Less than comparison operator (<)
urpx:lessThanOrEqualOperator	Less than or equal comparison operator (<=)
urpx:multiplyOperator	Represents multiplication in condition expressions
urpx:notEqualsOperator	Inequality comparison operator (!=, <>)
urpx:notInOperator	Set exclusion operator (NOT IN)
urpx:notOperator	Represents logical negation in condition-expression boolean composition
urpx:orOperator	Represents logical disjunction in condition-expression boolean composition
urpx:subtractOperator	Represents subtraction in condition expressions

OrganizationTypeValue

URI: https://urpx.org/ns/ontology/OrganizationTypeValue

Value	Description
urpx:aggregatorOrganization	Energy aggregator organization - combines customer loads for wholesale market participation
urpx:cooperativeOrganization	Cooperative organization - member-owned utility or energy service entity
urpx:espOrganization	Energy Service Provider organization - competitive retail energy supplier
urpx:ippOrganization	Independent Power Producer organization - wholesale electricity generation entity
urpx:isoRtoOrganization	Independent System Operator or Regional Transmission Organization - grid management entity
urpx:municipalOrganization	Municipal organization - government-owned utility or energy entity
urpx:parentOrganization	Parent organization - holding company or corporate parent entity
urpx:regulatorOrganization	Regulatory organization - government entity with rate-setting or oversight authority
urpx:utilityOrganization	Utility organization - traditional regulated utility providing electric, gas, or water service
urpx:vendorOrganization	Vendor organization - operates a software or data platform used to produce or assemble URPX content, without itself being an energy-market participant

OwnershipTypeValue

URI: https://urpx.org/ns/ontology/OwnershipTypeValue

Value	Description
urpx:cooperativeOwnership	Cooperative ownership - member-owned utility operated for members' benefit
urpx:federalOwnership	Federal government ownership - federally-owned utility or power authority
urpx:investorOwned	Investor-owned utility - private company owned by shareholders for profit
urpx:municipalOwnership	Municipal ownership - city or local government-owned utility
urpx:privateOwnership	Private ownership - privately-owned utility not publicly traded
urpx:stateOwnership	State government ownership - state-owned utility or power authority
urpx:tribalOwnership	Tribal ownership - Native American tribal nation-owned utility

PanelOrientationValue

URI: https://urpx.org/ns/ontology/PanelOrientationValue

Value	Description
urpx:east	East-facing panel orientation - morning generation peak
urpx:multipleOrientations	Solar installations with panels in multiple orientations
urpx:north	North-facing panel orientation - suboptimal for Northern Hemisphere
urpx:northeast	Northeast-facing panel orientation
urpx:northwest	Northwest-facing panel orientation
urpx:south	South-facing panel orientation - optimal for Northern Hemisphere
urpx:southeast	Southeast-facing panel orientation
urpx:southwest	Southwest-facing panel orientation
urpx:tracking	Solar tracking system - follows sun movement for optimal generation
urpx:west	West-facing panel orientation - afternoon generation peak

PhaseCategoryValue

URI: https://urpx.org/ns/ontology/PhaseCategoryValue

Value	Description
urpx:measurementCategory	Phase codes identifying a measurement reference rather than a service configuration
urpx:singlePhaseCategory	Phase codes describing a single energized phase, alone or referenced to neutral
urpx:splitPhaseCategory	Phase codes describing a split secondary service, where two half-voltage legs share a neutral
urpx:threePhaseCategory	Phase codes describing two or three energized phases of a three-phase service, alone or referenced to neutral

PhaseCodeKindValue

URI: https://urpx.org/ns/ontology/PhaseCodeKindValue

Value	Description
urpx:A	Phase A
urpx:AB	Phases A to B
urpx:ABC	Involving All Phases
urpx:ABCN	Three-phase ABC to Neutral configuration
urpx:ABN	AB to Neutral
urpx:AC	Phases A to C
urpx:ACN	AC to Neutral
urpx:AN	Phase A to Neutral
urpx:AtoAv	Phase A Current Relative to Phase A Voltage
urpx:B	Phase B
urpx:BAv	Phase B Current or Voltage Relative to Phase A Voltage
urpx:BC	Phases B to C
urpx:BCN	BC to Neutral
urpx:BN	Phase B to Neutral
urpx:C	Phase C
urpx:CAv	Phase C Current or Voltage Relative to Phase A Voltage
urpx:CN	Phase C to Neutral
urpx:N	Neutral
urpx:NG	Neutral to Ground
urpx:S1	Phase S1
urpx:S12	Phase S1 to S2
urpx:S12N	Phase S1, S2 to Neutral
urpx:S1N	Phase S1 to Neutral
urpx:S2	Phase S2
urpx:S2N	Phase S2 to Neutral

Click diagram to enlarge · scroll to zoom · drag to pan · download as SVG or PNG

PremiseTypeValue

URI: https://urpx.org/ns/ontology/PremiseTypeValue

Value	Description
urpx:hospital	Hospital or medical facility
urpx:manufacturing	Manufacturing or industrial production facility
urpx:multiFamily	Multi-family residential building (apartments, condominiums)
urpx:office	Office or commercial business premises
urpx:premiseTypeOther	Other premise type not specifically categorized
urpx:retailStore	Retail store or commercial shopping premises
urpx:school	Educational facility or school
urpx:singleFamily	Single-family residential dwelling
urpx:warehouse	Warehouse or storage facility

PriceSourceValue

URI: https://urpx.org/ns/ontology/PriceSourceValue

Value	Description
urpx:algorithmicSource	Pricing calculated by proprietary algorithms
urpx:capacityAuctionSource	Pricing from capacity auction markets
urpx:demandForecastSource	Pricing based on demand forecasting models
urpx:gasIndexSource	Pricing based on natural gas index prices
urpx:manualOverrideSource	Manually set pricing overriding automated sources
urpx:renewableForecastSource	Pricing based on renewable energy generation forecasts
urpx:wholesaleMarketSource	Pricing from wholesale electricity markets (ISO/RTO markets)

ProgramTypeValue

URI: https://urpx.org/ns/ontology/ProgramTypeValue

Value	Description
urpx:communityChoiceAggregation	Enrollment in a Community Choice Aggregation program
urpx:communitySolar	Participation in a community solar project or program
urpx:demandResponseProgram	Demand response program for load management and peak reduction
urpx:energyEfficiencyProgram	Energy efficiency program for conservation and efficiency improvement
urpx:greenEnergyProgram	Green energy program for renewable energy participation
urpx:lowIncomeProgram	Low income assistance program for customer financial support
urpx:moderateIncomeProgram	Moderate income assistance program for customer financial support
urpx:timeOfUseProgram	Time-of-use program for time-based pricing participation

ReferenceInclusionValue

URI: https://urpx.org/ns/ontology/ReferenceInclusionValue

Value	Description
urpx:includedHere	The referenced price definition is present inline within this plan or publication.
urpx:retrievedElsewhere	The referenced price definition is not included here and must be retrieved from an external source.

RegulatoryScopeValue

URI: https://urpx.org/ns/ontology/RegulatoryScopeValue

Value	Description
urpx:distributionRegulation	Distribution regulation - oversight of local power distribution systems and customer service
urpx:environmentalRegulation	Environmental regulation - oversight of environmental compliance and renewable energy standards
urpx:marketRegulation	Market regulation - oversight of wholesale and retail energy market competition and pricing
urpx:ratesRegulation	Rates regulation - oversight of utility rate setting and tariff approval processes
urpx:safetyRegulation	Safety regulation - oversight of utility safety standards and operational reliability
urpx:transmissionRegulation	Transmission regulation - oversight of high-voltage transmission systems and grid reliability

ScopeKindValue

URI: https://urpx.org/ns/ontology/ScopeKindValue

Value	Description
urpx:applicability	Applicability time: when the scoped facts take effect and apply.
urpx:coverage	Coverage time: the span of time the scoped facts cover.
urpx:observation	Observation time: when the scoped facts were observed or measured.
urpx:publication	Publication time: when the scoped facts were published or issued.
urpx:sourceLifecycle	Source-lifecycle time: the validity span of the originating source publication.

SeasonalPatternValue

URI: https://urpx.org/ns/ontology/SeasonalPatternValue

Value	Description
urpx:flatPattern	Flat seasonal usage pattern - consistent usage throughout the year
urpx:summerPeakPattern	Summer peak usage pattern - highest usage during summer months
urpx:variablePattern	Variable seasonal usage pattern - irregular usage variations throughout the year
urpx:winterPeakPattern	Winter peak usage pattern - highest usage during winter months

ServiceRoleValue

URI: https://urpx.org/ns/ontology/ServiceRoleValue

Value	Description
urpx:aggregationRole	Aggregation service role - combining customer loads for wholesale market participation and demand response
urpx:bundledServiceRole	Bundled service role - utility provides both delivery and supply services
urpx:communitySolarServiceRole	Community solar service role
urpx:demandResponseRole	Demand response service role - managing customer load reduction programs and grid flexibility services
urpx:distributionServiceRole	Distribution service role - utility provides delivery infrastructure only
urpx:energyEfficiencyRole	Energy efficiency service role - providing energy conservation programs and efficiency solutions
urpx:retailSupplyRole	Retail supply service role - competitive retail energy supplier serving end-use customers
urpx:solarInstallationRole	Solar installation service role - distributed solar energy system installation and maintenance services

SourcePublicationTypeValue

URI: https://urpx.org/ns/ontology/SourcePublicationTypeValue

Value	Description
urpx:derExports	Publication of compensation values for distributed energy resource exports
urpx:highlyDynamicPrices	Publication of prices that change at sub-daily granularity, such as hourly or real-time prices
urpx:marketPriceFeed	Machine-readable feed of market-determined prices published on a recurring schedule
urpx:supplyCharges	Publication of commodity supply charges, typically issued on a recurring schedule
urpx:tariffAddendum	Addendum attached to a tariff publication carrying additional terms or corrections
urpx:tariffBook	Complete tariff book document containing all rate schedules and terms
urpx:tariffStatement	PSC tariff statement filing containing price adjustments and prices
urpx:tariffSupplement	Supplement to a tariff book adding or revising content without republishing the full book

SpecialNeedsStatusValue

URI: https://urpx.org/ns/ontology/SpecialNeedsStatusValue

Value	Description
urpx:disabilityAccommodation	Customer requires disability accommodation - accessible services and communications
urpx:lifeSupport	Customer depends on life support equipment - critical uninterrupted power requirement
urpx:medicalEquipment	Customer requires medical equipment - special consideration for uninterrupted service
urpx:noSpecialNeeds	No special needs designation
urpx:vulnerableCustomer	Vulnerable customer status - elderly, health concerns, or other vulnerability factors

TOUTierStandardNameValue

URI: https://urpx.org/ns/ontology/TOUTierStandardNameValue

Value	Description
urpx:criticalPeakTier	Critical peak pricing tier - emergency demand response period
urpx:midPeakTier	Mid peak pricing tier - moderate demand period
urpx:offPeakTier	Off peak pricing tier - low demand period
urpx:peakTier	Peak pricing tier - high demand period
urpx:shoulderTier	Shoulder pricing tier - transition period between peak and off-peak
urpx:superOffPeakTier	Super off peak pricing tier - lowest cost period
urpx:superPeakTier	Super peak pricing tier - highest cost period

TariffStatementTypeValue

URI: https://urpx.org/ns/ontology/TariffStatementTypeValue

Value	Description
urpx:distributionStatement	Distribution-related statement filing type for PSC tariff documentation
urpx:fuelAdjustmentStatement	Fuel adjustment-related statement filing type for PSC tariff documentation
urpx:purchasedPowerStatement	Purchased power-related statement filing type for PSC tariff documentation
urpx:statementTypeOther	Other or unclassified statement filing type for PSC tariff documentation
urpx:transmissionStatement	Transmission-related statement filing type for PSC tariff documentation

TaxExemptStatusValue

URI: https://urpx.org/ns/ontology/TaxExemptStatusValue

Value	Description
urpx:exempt	Fully tax-exempt status - qualified for full tax exemption
urpx:nonExempt	Non-exempt tax status - standard taxation applies
urpx:partialExempt	Partially tax-exempt status - qualified for partial tax exemption
urpx:pendingVerification	Tax exemption status pending verification - application under review

UnitOfMeasureValue

URI: https://urpx.org/ns/ontology/UnitOfMeasureValue

Value	Description
urpx:GW	Gigawatt - unit of power demand
urpx:GWh	Gigawatt hour - unit of energy
urpx:Gbps	Gigabits per second - unit of data transfer rate
urpx:MVA	Megavolt-ampere - unit of apparent power
urpx:MVAh	Megavolt-ampere hour - unit of reactive energy
urpx:MW	Megawatt - unit of power demand
urpx:MWh	Megawatt hour - unit of energy
urpx:Mbps	Megabits per second - unit of data transfer rate
urpx:VA	Volt-ampere - unit of apparent power
urpx:VAh	Volt-ampere hour - unit of reactive energy
urpx:VAr	Volt-ampere reactive - unit of reactive energy
urpx:VArh	Volt-ampere reactive hour - unit of reactive energy
urpx:W	Watt - unit of power demand
urpx:Wh	Watt hour - unit of energy
urpx:acre	Acre - unit of area
urpx:barrel	Barrel - unit of oil volume
urpx:bcf	Billion cubic feet - unit of gas volume
urpx:bit	Bit - unit of digital information
urpx:btu	British thermal unit - unit of energy
urpx:byte	Byte - unit of digital information (8 bits)
urpx:ccf	Hundred cubic feet - unit of gas volume
urpx:cord	Cord - unit of wood volume
urpx:count	Generic count unit (dimensionless)
urpx:cubicFoot	Cubic foot - unit of volume
urpx:cubicMeter	Cubic meter - unit of volume
urpx:decatherm	Decatherm - unit of heat energy (10 therms)
urpx:gallon	Gallon - unit of liquid volume
urpx:hectare	Hectare - unit of area
urpx:hertz	Hertz - unit of frequency
urpx:item	Discrete item count (e.g., trash bin, bag, device)
urpx:kVA	Kilovolt-ampere - unit of apparent power
urpx:kVAh	Kilovolt-ampere hour - unit of reactive energy
urpx:kVAr	Kilovolt-ampere reactive - unit of reactive energy
urpx:kVArh	Kilovolt-ampere reactive hour - unit of reactive energy
urpx:kW	Kilowatt - unit of power demand
urpx:kWh	Kilowatt hour - unit of energy
urpx:kilogallon	Kilogallon - unit of liquid volume
urpx:kilogram	Kilogram - unit of weight
urpx:kilometer	Kilometer - unit of distance
urpx:liter	Liter - unit of liquid volume
urpx:mcf	Thousand cubic feet - unit of gas volume
urpx:metricTon	Metric ton - unit of weight
urpx:mile	Mile - unit of distance
urpx:mmbtu	Million British thermal units - unit of energy
urpx:mmcf	Million cubic feet - unit of gas volume
urpx:percent	Percent - percentage unit
urpx:pound	Pound - unit of weight
urpx:ratio	Ratio - proportional unit
urpx:squareFoot	Square foot - unit of area
urpx:squareMeter	Square meter - unit of area
urpx:tcf	Trillion cubic feet - unit of gas volume
urpx:therm	Therm - unit of natural gas energy content
urpx:ton	Ton - unit of weight (US)
urpx:unitOther	Other unit of measure not specifically categorized
urpx:year	Year - unit of time

UpdateFrequencyValue

URI: https://urpx.org/ns/ontology/UpdateFrequencyValue

Value	Description
urpx:continuousUpdates	Continuous real-time price updates
urpx:dailyUpdates	Price updates daily (P1D)
urpx:eventTriggeredUpdates	Price updates triggered by specific market or grid events
urpx:every15Minutes	Price updates every 15 minutes (PT15M)
urpx:every5Minutes	Price updates every 5 minutes (PT5M)
urpx:hourlyUpdates	Price updates every hour (PT1H)
urpx:monthlyUpdates	Price updates monthly (P1M)
urpx:onDemandUpdates	Price updates triggered on demand by external events
urpx:weeklyUpdates	Price updates weekly (P1W)

VoltageLevelValue

URI: https://urpx.org/ns/ontology/VoltageLevelValue

Value	Description
urpx:distributionVoltage	Distribution voltage level - general distribution system voltage
urpx:primaryVoltage	Primary voltage level - typically 2.4kV-34.5kV distribution voltage
urpx:secondaryVoltage	Secondary voltage level - typically 120-600V residential and small commercial service
urpx:subTransmissionVoltage	Sub-transmission voltage level - typically 34.5kV-115kV for regional distribution
urpx:transmissionVoltage	Transmission voltage level - typically 115kV and above for bulk power transmission

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Generated by generate-data-dictionary.py from URPX ontology v0.5.1 on 2026-10-06.