go-ocds/profiles/uk/ocds_gen.go

// Code generated by ocdsgen from extensions.json. DO NOT EDIT.

// Package uk contains Go types for OCDS releases with these extensions applied
// (dependencies first, in the order their patches were merged):
//
//   - OCDS for the European Union (declared)
//     https://standard.open-contracting.org/profiles/eu/latest/en/extension.json
//   - Award criteria breakdown (dependency)
//     https://raw.githubusercontent.com/open-contracting-extensions/ocds_awardCriteria_extension/master/extension.json
//   - Bid statistics and details (dependency)
//     https://raw.githubusercontent.com/open-contracting-extensions/ocds_bid_extension/v1.1.5/extension.json
//   - Communication (dependency)
//     https://raw.githubusercontent.com/open-contracting-extensions/ocds_communication_extension/master/extension.json
//   - Location (dependency)
//     https://raw.githubusercontent.com/open-contracting-extensions/ocds_location_extension/master/extension.json
//   - Other Requirements (dependency)
//     https://raw.githubusercontent.com/open-contracting-extensions/ocds_otherRequirements_extension/master/extension.json
//   - Performance Failures (dependency)
//     https://raw.githubusercontent.com/open-contracting-extensions/ocds_performance_failures_extension/master/extension.json
//   - Subcontracting (dependency)
//     https://raw.githubusercontent.com/open-contracting-extensions/ocds_subcontracting_extension/master/extension.json
//   - Suitability (dependency)
//     https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json
//   - Techniques (dependency)
//     https://raw.githubusercontent.com/open-contracting-extensions/ocds_techniques_extension/master/extension.json
//   - United Kingdom (declared)
//     https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json
package uk

import (
	"encoding/json"
	"fmt"
	"time"
)

// DeclaredExtensions are the extension URLs to list in ReleasePackage.Extensions.
var DeclaredExtensions = []string{
	"https://standard.open-contracting.org/profiles/eu/latest/en/extension.json",
	"https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json",
}

// ReleasePackage: The release package contains a list of releases along with some publishing
// metadata.
type ReleasePackage struct {
	// The URI of this package that identifies it uniquely in the world.
	URI string `json:"uri"`
	// The version of the OCDS schema used in this package, expressed as major.minor For example:
	// 1.0 or 1.1
	Version string `json:"version"`
	// An array of OCDS extensions used in this package, in which each array item is the URL of an
	// extension.json file.
	Extensions []string `json:"extensions,omitempty"`
	// The date that this package was published.
	PublishedDate time.Time `json:"publishedDate"`
	// An array of one or more OCDS releases.
	Releases []Release `json:"releases"`
	// Information to uniquely identify the publisher of this package.
	Publisher *ReleasePackagePublisher `json:"publisher"`
	// A link to the license that applies to the data in this package.
	License string `json:"license,omitempty"`
	// A link to a document describing the publishers [publication
	// policy](https://standard.open-contracting.org/{{version}}/{{lang}}/guidance/publish/#finalize-your-publication-policy).
	PublicationPolicy string `json:"publicationPolicy,omitempty"`
}

// ReleasePackagePublisher: Information to uniquely identify the publisher of this package.
type ReleasePackagePublisher struct {
	// The name of the organization or department responsible for publishing this data.
	Name string `json:"name"`
	// The scheme that holds the unique identifiers used to identify the item being identified.
	Scheme string `json:"scheme,omitempty"`
	// The unique ID for this entity under the given ID scheme.
	Uid string `json:"uid,omitempty"`
	// A URI to identify the publisher.
	URI string `json:"uri,omitempty"`
}

// Release: Each release provides data about a single contracting process at a particular
// point in time.
type Release struct {
	// A globally unique identifier for this Open Contracting Process.
	OCID string `json:"ocid"`
	// An identifier for this particular release of information.
	ID string `json:"id"`
	// The date on which the information contained in the release was first recorded in, or
	// published by, any system.
	Date time.Time `json:"date"`
	// One or more values from the closed
	// [releaseTag](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#release-tag)
	// codelist. Codelist: releaseTag.csv (closed).
	Tag []string `json:"tag"`
	// The type of initiation process used for this contract, from the closed
	// [initiationType](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#initiation-type)
	// codelist. Codelist: initiationType.csv (closed).
	InitiationType string `json:"initiationType"`
	// Information on the parties (organizations, economic operators and other participants) who
	// are involved in the contracting process and their roles, e.g.
	Parties []Organization `json:"parties,omitempty"`
	// A buyer is an entity whose budget will be used to pay for goods, works or services related
	// to a contract.
	Buyer *OrganizationReference `json:"buyer,omitempty"`
	// Information from the planning phase of the contracting process.
	Planning *Planning `json:"planning,omitempty"`
	// The activities undertaken in order to enter into a contract.
	Tender *Tender `json:"tender,omitempty"`
	// Information from the award phase of the contracting process.
	Awards []Award `json:"awards,omitempty"`
	// Information from the contract creation phase of the procurement process.
	Contracts []Contract `json:"contracts,omitempty"`
	// The default language of the data using either two-letter
	// [ISO639-1](https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes), or extended [BCP47
	// language tags](https://www.w3.org/International/articles/language-tags/).
	Language string `json:"language,omitempty"`
	// The details of related processes: for example, if this process follows on from one or more
	// other processes, represented under a separate open contracting identifier (ocid).
	RelatedProcesses []RelatedProcess `json:"relatedProcesses,omitempty"`
	// The bid section is used to publish summary statistics, and where applicable, individual bid
	// information.
	Bids *Bids `json:"bids,omitempty"`
	// A overall title for this contracting process or release.
	Title string `json:"title,omitempty"`
	// An overall description of this contracting process or release.
	Description string `json:"description,omitempty"`
}

// Address: An address.
type Address struct {
	// The street address.
	StreetAddress string `json:"streetAddress,omitempty"`
	// The locality.
	Locality string `json:"locality,omitempty"`
	// The region.
	Region string `json:"region,omitempty"`
	// The postal code.
	PostalCode string `json:"postalCode,omitempty"`
	// The country name.
	CountryName string `json:"countryName,omitempty"`
	// The country, from the closed country codelist. Codelist: country.csv (closed).
	Country string `json:"country,omitempty"`
	// The description of the address.
	Description string `json:"description,omitempty"`
}

// Amendment: Amendment information
type Amendment struct {
	// The date of this amendment.
	Date *time.Time `json:"date,omitempty"`
	// An explanation for the amendment.
	Rationale string `json:"rationale,omitempty"`
	// An identifier for this amendment: often the amendment number
	ID string `json:"id,omitempty"`
	// A free text, or semi-structured, description of the changes made in this amendment.
	Description string `json:"description,omitempty"`
	// Provide the identifier (release.id) of the OCDS release (from this contracting process)
	// that provides the values for this contracting process **before** the amendment was made.
	AmendsReleaseID string `json:"amendsReleaseID,omitempty"`
	// Provide the identifier (release.id) of the OCDS release (from this contracting process)
	// that provides the values for this contracting process **after** the amendment was made.
	ReleaseID string `json:"releaseID,omitempty"`
	// An array of change objects describing the fields changed, and their former values.
	// Deprecated: since OCDS 1.1. A free-text or semi-structured string describing the changes
	// made in each amendment can be provided in the amendment.description field.
	Changes []AmendmentChanges `json:"changes,omitempty"`
	// The identifiers of the lots to which this amendment relates.
	RelatedLots []string `json:"relatedLots,omitempty"`
	// Unstructured or semi-structured changes to an earlier notice.
	UnstructuredChanges []UnstructuredChange `json:"unstructuredChanges,omitempty"`
	// Whether the period between the publication of this notice and the estimated contract
	// amendment date constitute a formal standstill period.
	Standstill *bool `json:"standstill,omitempty"`
	// The classifications of the rationale for amending the contract.
	RationaleClassifications []Classification `json:"rationaleClassifications,omitempty"`
	// The period for which the amended contract will be in force.
	Period *Period `json:"period,omitempty"`
	// Whether the buyer reserves the right to renew the contract.
	HasRenewal *bool `json:"hasRenewal,omitempty"`
	// The total value of the amended contract.
	Value *Value `json:"value,omitempty"`
	// Whether the amended contract value is above the relevant threshold.
	AboveThreshold *bool `json:"aboveThreshold,omitempty"`
	// The suppliers that will be added to the amended contract when it is signed.
	SuppliersAdded []OrganizationReference `json:"suppliersAdded,omitempty"`
	// The suppliers that will be removed from the amended contract when it is signed.
	SuppliersRemoved []OrganizationReference `json:"suppliersRemoved,omitempty"`
}

type AmendmentChanges struct {
	// The property name that has been changed relative to the place the amendment is.
	Property string `json:"property,omitempty"`
	// The previous value of the changed property, in whatever type the property is.
	FormerValue json.RawMessage `json:"former_value,omitempty"`
}

// Award: An award for the given procurement.
type Award struct {
	// The identifier for this award.
	ID ID `json:"id"`
	// Award title
	Title string `json:"title,omitempty"`
	// Award description
	Description string `json:"description,omitempty"`
	// The current status of the award, from the closed
	// [awardStatus](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#award-status)
	// codelist. Codelist: awardStatus.csv (closed).
	Status string `json:"status,omitempty"`
	// The date of the contract award.
	Date *time.Time `json:"date,omitempty"`
	// The total value of this award.
	Value *Value `json:"value,omitempty"`
	// The suppliers awarded this award.
	Suppliers []OrganizationReference `json:"suppliers,omitempty"`
	// The goods and services awarded in this award, broken into line items wherever possible.
	Items []Item `json:"items,omitempty"`
	// The period for which the contract has been awarded.
	ContractPeriod *Period `json:"contractPeriod,omitempty"`
	// All documents and attachments related to the award, including any notices.
	Documents []Document `json:"documents,omitempty"`
	// An award amendment is a formal change to the details of the award, and generally involves
	// the publication of a new award notice/release.
	Amendments []Amendment `json:"amendments,omitempty"`
	// The use of individual amendment objects has been deprecated.
	// Deprecated: since OCDS 1.1. The single amendment object has been deprecated in favour of
	// including amendments in an amendments (plural) array.
	Amendment *Amendment `json:"amendment,omitempty"`
	// Where bid details are used, a cross reference to the entry in the bids array to which this
	// award relates.
	RelatedBid string `json:"relatedBid,omitempty"`
	// Any details relevant to the value of the concession according to article 8(3) of Directive
	// 2014/23/EU on concession contracts.
	ValueCalculationMethod string `json:"valueCalculationMethod,omitempty"`
	// The identifiers of the lots to which this award relates.
	RelatedLots []string `json:"relatedLots,omitempty"`
	// Any target metrics set out as part of the contract award.
	AgreedMetrics []Metric `json:"agreedMetrics,omitempty"`
	// A description of the options.
	Options *Options `json:"options,omitempty"`
	// Whether the buyer is expected to reserve the right to make additional purchases from the
	// supplier.
	HasOptions *bool `json:"hasOptions,omitempty"`
	// Whether the buyer is expected to reserve the right to renew the future contract(s).
	HasRenewal *bool `json:"hasRenewal,omitempty"`
	// The options for the renewal of the contract(s).
	Renewal *Renewal `json:"renewal,omitempty"`
	// Additional detail on the status of the award.
	StatusDetails string `json:"statusDetails,omitempty"`
	// Whether a part of the contract will be subcontracted.
	HasSubcontracting *bool `json:"hasSubcontracting,omitempty"`
	// Information about the parts of the contract that the supplier will subcontract to third
	// parties.
	Subcontracting *Subcontracting `json:"subcontracting,omitempty"`
	// The period before the contract signature during which the award decision can be challenged.
	StandstillPeriod *Period `json:"standstillPeriod,omitempty"`
	// The date on which the award reached its final status.
	FinalStatusDate *time.Time `json:"finalStatusDate,omitempty"`
	// The date on which assessment summaries were sent to tenderers.
	AssessmentSummariesDateSent *time.Time `json:"assessmentSummariesDateSent,omitempty"`
	// Whether the award value is above the relevant threshold.
	AboveThreshold *bool `json:"aboveThreshold,omitempty"`
	// The primary category describing the main object of this award, from the closed
	// [procurementCategory](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#procurement-category)
	// codelist. Codelist: procurementCategory.csv (closed).
	MainProcurementCategory string `json:"mainProcurementCategory,omitempty"`
	// Any additional categories describing the objects of this award, using the open
	// [extendedProcurementCategory](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#extended-procurement-category)
	// codelist. Codelist: extendedProcurementCategory.csv (open).
	AdditionalProcurementCategories []string `json:"additionalProcurementCategories,omitempty"`
}

// AwardCriteria: Information about the award criteria.
type AwardCriteria struct {
	// When the weighting cannot be expressed per criterion, the mathematical equation (or other
	// description) that expresses the complicated (e.g.
	WeightingDescription string `json:"weightingDescription,omitempty"`
	// The justification for only indicating the award criteria's order of importance, not their
	// weighting.
	OrderRationale string `json:"orderRationale,omitempty"`
	// The award criteria.
	Criteria []AwardCriterion `json:"criteria,omitempty"`
	// An overall description of all award criteria.
	Description string `json:"description,omitempty"`
}

// AwardCriterion: Information about the award criterion.
type AwardCriterion struct {
	// The aspect of the bid that the criterion concerns. Codelist: awardCriterionType.csv (open).
	Type string `json:"type,omitempty"`
	// The name of the criterion.
	Name string `json:"name,omitempty"`
	// The description of the criterion.
	Description string `json:"description,omitempty"`
	// Numbers linked to the criterion.
	Numbers []CriterionNumber `json:"numbers,omitempty"`
}

// Bid: For representing a bid in response to the tender or qualification stage in this
// contracting process.
type Bid struct {
	// A local identifier for this bid
	ID string `json:"id"`
	// The date when this bid was received.
	Date *time.Time `json:"date,omitempty"`
	// The status of the bid. Codelist: bidStatus.csv (closed).
	Status string `json:"status,omitempty"`
	// The party, or parties, responsible for this bid.
	Tenderers []OrganizationReference `json:"tenderers,omitempty"`
	// The total value of the bid.
	Value *Value `json:"value,omitempty"`
	// All documents and attachments related to the bid and its evaluation.
	Documents []Document `json:"documents,omitempty"`
	// The measures applied under the Foreign Subsidies Regulation (EU) 2022/2560. Codelist:
	// foreignSubsidyMeasures.csv (closed).
	ForeignSubsidyMeasures string `json:"foreignSubsidyMeasures,omitempty"`
	// Whether a part of the contract will be subcontracted to third parties.
	HasSubcontracting *bool `json:"hasSubcontracting,omitempty"`
	// Information about the parts of the contract that will be subcontracted to third parties.
	Subcontracting *Subcontracting `json:"subcontracting,omitempty"`
}

// BidOpening: The date, time, place and other details of the public bid opening.
type BidOpening struct {
	// The date and time of the bid opening.
	Date *time.Time `json:"date,omitempty"`
	// The place where the bid opening occurs.
	Location *Location `json:"location,omitempty"`
	// The address of the place where the bid opening occurs.
	Address *Address `json:"address,omitempty"`
	// Any other details about the bid opening (who can participate, whether authorization is
	// needed, etc.).
	Description string `json:"description,omitempty"`
}

// Bids: Summary and detailed information about bids received and evaluated as part of this
// contracting process.
type Bids struct {
	// Summary statistics on the number and nature of bids received.
	Statistics []BidsStatistic `json:"statistics,omitempty"`
	// An array of bids, providing information on the bidders, and where applicable, bid status,
	// bid values and related documents.
	Details []Bid `json:"details,omitempty"`
}

// BidsStatistic: For reporting aggregate statistics about the bids related to a tender.
type BidsStatistic struct {
	// An internal identifier for this statistic.
	ID string `json:"id"`
	// The statistic reported in the value. Codelist: bidStatistics.csv (open).
	Measure string `json:"measure"`
	// The date when this statistic was last updated.
	Date *time.Time `json:"date,omitempty"`
	// The value for the measure in question.
	Value *float64 `json:"value"`
	// The currency of the amount in the `value` field, if the statistic has a monetary value.
	// Codelist: currency.csv (closed).
	Currency string `json:"currency,omitempty"`
	// Any notes needed to understand or interpret the given statistic.
	Notes string `json:"notes,omitempty"`
	// Where lots are in use, if this statistic relates to bids on a particular lot, provide the
	// lot identifier here.
	RelatedLot string `json:"relatedLot,omitempty"`
}

// Budget: This section contains information about the budget line, and associated projects,
// through which this contracting process is funded.
type Budget struct {
	// An identifier for the budget line item which provides funds for this contracting process.
	ID ID `json:"id,omitempty"`
	// A short free text description of the budget source.
	Description string `json:"description,omitempty"`
	// The value reserved in the budget for this contracting process.
	Amount *Value `json:"amount,omitempty"`
	// The name of the project through which this contracting process is funded (if applicable).
	Project string `json:"project,omitempty"`
	// An external identifier for the project that this contracting process forms part of, or is
	// funded via (if applicable).
	ProjectID ID `json:"projectID,omitempty"`
	// A URI pointing directly to a machine-readable record about the budget line-item or
	// line-items that fund this contracting process.
	URI string `json:"uri,omitempty"`
	// (Deprecated in 1.1) Used to point either to a corresponding Budget Data Package, or to a
	// machine or human-readable source where users can find further information on the budget
	// line item identifiers, or project identifiers, provided here.
	// Deprecated: since OCDS 1.1. The budget data source field was intended to link to
	// machine-readable data about the budget for a contracting process, but has been widely
	// mis-used to provide free-text descriptions of budget providers.
	Source string `json:"source,omitempty"`
	// Information about financing arrangements for a future contracting process.
	Finance []Finance `json:"finance,omitempty"`
}

// Charge: A charge to be incurred by users or government over the course of the contract.
type Charge struct {
	// A local identifier for this specific charge.
	ID string `json:"id"`
	// A descriptive title for this charge.
	Title string `json:"title,omitempty"`
	// Is this a user charge (paid by businesses or citizens using the facilities provided by the
	// contract), or a charge paid by the government? Codelist: chargePaidBy.csv (closed).
	PaidBy string `json:"paidBy,omitempty"`
	// The period to which this charge applies.
	Period *Period `json:"period,omitempty"`
	// What is the estimated total value to be raised from this charge during this period.
	EstimatedValue *Value `json:"estimatedValue,omitempty"`
	// In the implementation section, this field may be updated with the total revenue raised from
	// this charge during this period.
	ActualValue *Value `json:"actualValue,omitempty"`
	// Any notes on this charge.
	Notes string `json:"notes,omitempty"`
}

// Classification: A classification consists of at least two parts: an identifier for the list
// (scheme) from which the classification is taken, and an identifier for the category from
// that list being applied.
type Classification struct {
	// The scheme or codelist from which the classification code is taken. Codelist:
	// itemClassificationScheme.csv (open).
	Scheme string `json:"scheme,omitempty"`
	// The classification code taken from the scheme.
	ID ID `json:"id,omitempty"`
	// A textual description or title for the classification code.
	Description string `json:"description,omitempty"`
	// A URI to uniquely identify the classification code.
	URI string `json:"uri,omitempty"`
}

// Communication: Modalities of communication about key events.
type Communication struct {
	// The name of the tools and devices that are not generally available and that are required to
	// communicate electronically with the buyer.
	AtypicalToolName string `json:"atypicalToolName,omitempty"`
	// The URL of the tools and devices that are not generally available and that are required to
	// communicate electronically with the buyer.
	AtypicalToolURL string `json:"atypicalToolUrl,omitempty"`
	// The buyer's preferred date of publication of the notice (e.g.
	NoticePreferredPublicationDate *time.Time `json:"noticePreferredPublicationDate,omitempty"`
	// The estimated date of publication of the next sequential notice.
	FutureNoticeDate *time.Time `json:"futureNoticeDate,omitempty"`
	// The estimated date of dispatch from the buyer to potential suppliers of the invitations to
	// confirm interest.
	InvitationToConfirmInterestDispatchDate *time.Time `json:"invitationToConfirmInterestDispatchDate,omitempty"`
	// The period during which documents can be accessed, or during which requests for access to
	// documents can be submitted.
	DocumentAvailabilityPeriod *Period `json:"documentAvailabilityPeriod,omitempty"`
	// Who the next sequential notice will be provided to, if not published.
	FutureNoticeRecipients string `json:"futureNoticeRecipients,omitempty"`
}

// ContactPoint: A person, contact point or department to contact in relation to this
// contracting process.
type ContactPoint struct {
	// The name of the contact person, department, or contact point, for correspondence relating
	// to this contracting process.
	Name string `json:"name,omitempty"`
	// The e-mail address of the contact point/person.
	Email string `json:"email,omitempty"`
	// The telephone number of the contact point/person.
	Telephone string `json:"telephone,omitempty"`
	// The fax number of the contact point/person.
	FaxNumber string `json:"faxNumber,omitempty"`
	// A web address for the contact point/person.
	URL string `json:"url,omitempty"`
	// The languages the contact point operates in, using either two-letter
	// [ISO639-1](https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes), or extended [BCP47
	// language tags](http://www.w3.org/International/articles/language-tags/).
	AvailableLanguage []string `json:"availableLanguage,omitempty"`
	// The address of the contact point.
	Address *Address `json:"address,omitempty"`
}

// Contract: Information regarding the signed contract between the buyer and supplier(s).
type Contract struct {
	// The identifier for this contract.
	ID ID `json:"id"`
	// The award.id against which this contract is being issued.
	AwardID ID `json:"awardID"`
	// Contract title
	Title string `json:"title,omitempty"`
	// Contract description
	Description string `json:"description,omitempty"`
	// The current status of the contract, from the closed
	// [contractStatus](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#contract-status)
	// codelist. Codelist: contractStatus.csv (closed).
	Status string `json:"status,omitempty"`
	// The start and end date for the contract.
	Period *Period `json:"period,omitempty"`
	// The total value of this contract.
	Value *Value `json:"value,omitempty"`
	// The goods, services, and any intangible outcomes in this contract.
	Items []Item `json:"items,omitempty"`
	// The date the contract was signed.
	DateSigned *time.Time `json:"dateSigned,omitempty"`
	// All documents and attachments related to the contract, including any notices.
	Documents []Document `json:"documents,omitempty"`
	// Information related to the implementation of the contract in accordance with the
	// obligations laid out therein.
	Implementation *Implementation `json:"implementation,omitempty"`
	// The details of related processes: for example, if this process is followed by one or more
	// contracting processes, represented under a separate open contracting identifier (ocid).
	RelatedProcesses []RelatedProcess `json:"relatedProcesses,omitempty"`
	// A list of milestones associated with the finalization of this contract.
	Milestones []Milestone `json:"milestones,omitempty"`
	// A contract amendment is a formal change to, or extension of, a contract, and generally
	// involves the publication of a new contract notice/release, or some other documents
	// detailing the change.
	Amendments []Amendment `json:"amendments,omitempty"`
	// The use of individual amendment objects has been deprecated.
	// Deprecated: since OCDS 1.1. The single amendment object has been deprecated in favour of
	// including amendments in an amendments (plural) array.
	Amendment *Amendment `json:"amendment,omitempty"`
	// The rationale for the duration of the contract.
	PeriodRationale string `json:"periodRationale,omitempty"`
	// The number of kilometers of public passenger transport services provided by a public
	// service contract.
	PublicPassengerTransportServicesKilometers *float64 `json:"publicPassengerTransportServicesKilometers,omitempty"`
	// Information about financing arrangements for this contract.
	Finance []Finance `json:"finance,omitempty"`
	// Any target metrics set out as part of the contract documents.
	AgreedMetrics []Metric `json:"agreedMetrics,omitempty"`
	// A description of the options.
	Options *Options `json:"options,omitempty"`
	// Whether the buyer reserves the right to make additional purchases from the supplier.
	HasOptions *bool `json:"hasOptions,omitempty"`
	// Whether the buyer reserves the right to renew the contract.
	HasRenewal *bool `json:"hasRenewal,omitempty"`
	// The options for the renewal of the contract.
	Renewal *Renewal `json:"renewal,omitempty"`
	// Additional detail on the status of the contract.
	StatusDetails string `json:"statusDetails,omitempty"`
	// Whether the contract value is above the relevant threshold.
	AboveThreshold *bool `json:"aboveThreshold,omitempty"`
	// The classifications of the rationales for terminating the contract.
	TerminationRationaleClassifications []Classification `json:"terminationRationaleClassifications,omitempty"`
	// (Deprecated.
	TerminationRationaleClassification *Classification `json:"terminationRationaleClassification,omitempty"`
	// The rationale for not publishing agreed metrics, in the UK known as key performance
	// indicators.
	NoAgreedMetricsRationale string `json:"noAgreedMetricsRationale,omitempty"`
	// Amendments that have been proposed but at this point have not been signed.
	ProposedAmendments []Amendment `json:"proposedAmendments,omitempty"`
}

// ContractTerms: Information about the terms governing the future contracts.
type ContractTerms struct {
	// Whether electronic payment is used.
	HasElectronicPayment *bool `json:"hasElectronicPayment,omitempty"`
	// Whether electronic ordering is used.
	HasElectronicOrdering *bool `json:"hasElectronicOrdering,omitempty"`
	// Whether the buyer will require, allow or not allow electronic invoices. Codelist:
	// permission.csv (closed).
	ElectronicInvoicingPolicy string `json:"electronicInvoicingPolicy,omitempty"`
	// Whether the execution of the contract is restricted to the framework of sheltered
	// employment programmes.
	ReservedExecution *bool `json:"reservedExecution,omitempty"`
	// The main information about the performance of the contract (e.g.
	PerformanceTerms string `json:"performanceTerms,omitempty"`
	// The main information about financing and payment and/or reference to any provisions that
	// govern them.
	FinancialTerms string `json:"financialTerms,omitempty"`
	// A certain legal form that must be taken by a group of tenderers that is awarded a contract.
	TendererLegalForm string `json:"tendererLegalForm,omitempty"`
	// A right entitling a public service operator to operate certain public passenger transport
	// services on a particular route or network or in a particular area, to the exclusion of any
	// other such operator.
	HasExclusiveRights *bool `json:"hasExclusiveRights,omitempty"`
	// The nature and extent of the exclusive rights granted by the procuring entity to the
	// supplier.
	ExclusiveRights string `json:"exclusiveRights,omitempty"`
	// The proportion of revenue from the sale of tickets allocated to the supplier, expressed as
	// a decimal between 0 and 1.
	OperatorRevenueShare *float64 `json:"operatorRevenueShare,omitempty"`
	// Other contract terms that do not fit the semantics of any other OCDS field.
	OtherTerms string `json:"otherTerms,omitempty"`
	// Information about rewards and penalties relating to quality targets.
	RewardsAndPenalties string `json:"rewardsAndPenalties,omitempty"`
	// The required social standards, for example: detail of the contractual rights of the staff
	// concerned, and conditions under which employees are considered to be linked to the
	// services.
	SocialStandards string `json:"socialStandards,omitempty"`
	// Whether contract execution requires a non-disclosure agreement.
	HasNonDisclosureAgreement *bool `json:"hasNonDisclosureAgreement,omitempty"`
	// A description of the non-disclosure agreement required for contract execution.
	NonDisclosureAgreement string `json:"nonDisclosureAgreement,omitempty"`
	// Information about customer service requirements.
	CustomerServices []CustomerService `json:"customerServices,omitempty"`
}

// CriterionNumber: Information about a number linked to a criterion.
type CriterionNumber struct {
	// The number.
	Number *float64 `json:"number,omitempty"`
	// Whether the number is a type of weight. Codelist: criterionWeight.csv (closed).
	Weight string `json:"weight,omitempty"`
	// Whether the number is a fixed value. Codelist: awardCriterionFixed.csv (closed).
	Fixed string `json:"fixed,omitempty"`
	// Whether the number is a type of threshold. Codelist: criterionThreshold.csv (closed).
	Threshold string `json:"threshold,omitempty"`
}

// CustomerService: A customer service requirement.
type CustomerService struct {
	// The type of this customer service requirement.
	Type string `json:"type,omitempty"`
	// A name for this customer service requirement.
	Name string `json:"name,omitempty"`
	// A description of this customer service requirement.
	Description string `json:"description,omitempty"`
}

// DesignContest: Information about the organization of a design contest.
type DesignContest struct {
	// The organizations that have already been selected to participate in the design contest.
	SelectedParticipants []OrganizationReference `json:"selectedParticipants,omitempty"`
	// Whether prizes will be awarded in the design contest.
	HasPrizes *bool `json:"hasPrizes,omitempty"`
	// Information about the prizes awarded in the design contest.
	Prizes *Prizes `json:"prizes,omitempty"`
	// The details and conditions of the payments to be made to the participants.
	RewardsDetails string `json:"rewardsDetails,omitempty"`
	// Whether any contracts following the design contest will be awarded to the winner or winners
	// of the design contest.
	FollowUpContracts *bool `json:"followUpContracts,omitempty"`
	// Whether the jury’s decision is binding on the procuring entity.
	BindingJuryDecision *bool `json:"bindingJuryDecision,omitempty"`
	// The members of the jury.
	JuryMembers []JuryMember `json:"juryMembers,omitempty"`
}

// Document: Links to, or descriptions of, external documents can be attached at various
// locations within the standard.
type Document struct {
	// A local, unique identifier for this document.
	ID ID `json:"id"`
	// A classification of the document described, using the open
	// [documentType](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#document-type)
	// codelist. Codelist: documentType.csv (open).
	DocumentType string `json:"documentType,omitempty"`
	// The document title.
	Title string `json:"title,omitempty"`
	// A short description of the document.
	Description string `json:"description,omitempty"`
	// A direct link to the document or attachment.
	URL string `json:"url,omitempty"`
	// The date on which the document was first published.
	DatePublished *time.Time `json:"datePublished,omitempty"`
	// Date that the document was last modified
	DateModified *time.Time `json:"dateModified,omitempty"`
	// The format of the document, using the open [IANA Media
	// Types](https://www.iana.org/assignments/media-types/media-types.xhtml) codelist (see the
	// values in the 'Template' column), or using the 'offline/print' code if the described
	// document is published offline.
	Format string `json:"format,omitempty"`
	// The language of the linked document using either two-letter
	// [ISO639-1](https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes), or extended [BCP47
	// language tags](https://www.w3.org/International/articles/language-tags/).
	Language string `json:"language,omitempty"`
	// The identifiers of the lots to which this document relates.
	RelatedLots []string `json:"relatedLots,omitempty"`
	// The notice type published, more specific than the OCDS document type.
	NoticeType string `json:"noticeType,omitempty"`
}

// DynamicPurchasingSystem: Information about the dynamic purchasing system.
type DynamicPurchasingSystem struct {
	// In the case of central purchasing bodies, whether the dynamic purchasing system can be used
	// by buyers not listed in the contracting process. Codelist: dynamicPurchasingSystemType.csv
	// (closed).
	Type string `json:"type,omitempty"`
	// The status of the dynamic purchasing system. Codelist: dynamicPurchasingSystemStatus.csv
	// (closed).
	Status string `json:"status,omitempty"`
}

// ElectronicAuction: Information about the electronic auction.
type ElectronicAuction struct {
	// The internet address of the electronic auction.
	URL string `json:"url,omitempty"`
	// Any additional information about the electronic auction.
	Description string `json:"description,omitempty"`
}

// EssentialAsset: Information about the asset used for the provision of public services.
type EssentialAsset struct {
	// Description of the essential asset.
	Description string `json:"description,omitempty"`
	// Estimated percentage share of the essential asset provided in relation to the overall asset
	// needed for the provision of the public services.
	Significance string `json:"significance,omitempty"`
	// Estimated percentage share of asset provided compared to asset used for activities other
	// than the public services.
	Predominance string `json:"predominance,omitempty"`
}

type ExclusionGrounds struct {
	// The sources in which the exclusion grounds are defined. Codelist: sources.csv (closed).
	Sources []string `json:"sources,omitempty"`
}

// Finance: An arrangement between two parties for raising money.
type Finance struct {
	// An identifier for this financing arrangement.
	ID string `json:"id"`
	// A short title for this financing arrangement.
	Title string `json:"title,omitempty"`
	// A short description of this financing arrangement.
	Description string `json:"description,omitempty"`
	// The total value of this finance.
	Value *Value `json:"value,omitempty"`
	// The organization providing this financing arrangement.
	FinancingParty *OrganizationReference `json:"financingParty,omitempty"`
	// The type of the financing organization, from the closed financingPartyType codelist.
	// Codelist: financingPartyType.csv (closed).
	FinancingPartyType string `json:"financingPartyType,omitempty"`
	// The source of funds for this financing arrangement.
	Source string `json:"source,omitempty"`
	// The asset classes used in this financing arrangement, from the closed assetClass codelist.
	// Codelist: assetClass.csv (closed).
	AssetClass []string `json:"assetClass,omitempty"`
	// The type of this financing arrangement, from the closed financingArrangementType codelist.
	// Codelist: financingArrangementType.csv (closed).
	Type string `json:"type,omitempty"`
	// The order in which the debt in this financing arrangement will be repaid in case of
	// default, from the closed debtRepaymentPriority codelist. Codelist:
	// debtRepaymentPriority.csv (closed).
	RepaymentPriority string `json:"repaymentPriority,omitempty"`
	// Whether this financing arrangement is provided below market rate in order to accelerate
	// climate or development objectives.
	Concessional *bool `json:"concessional,omitempty"`
	// Whether payments under this financing arrangement are contingent on the achievement of
	// pre-defined results.
	ResultsBased *bool `json:"resultsBased,omitempty"`
	// The period covered by this financing arrangement.
	Period *Period `json:"period,omitempty"`
	// The period over which the borrower in this financing arrangement is obliged to make
	// payments.
	PaymentPeriod *Period `json:"paymentPeriod,omitempty"`
	// The average payment frequency (in days) of this financing arrangement.
	PaymentFrequency *float64 `json:"paymentFrequency,omitempty"`
	// The interest rate associated with this finance.
	InterestRate *FinanceInterestRate `json:"interestRate,omitempty"`
	// Whether there is an associated exchange rate guarantee with this source of finance.
	ExchangeRateGuarantee *bool `json:"exchangeRateGuarantee,omitempty"`
	// Whether provision of this finance confers any step in rights to the financing organization.
	StepInRights *bool `json:"stepInRights,omitempty"`
	// The identifiers of the lots to which this financing arrangement relates.
	RelatedLots []string `json:"relatedLots,omitempty"`
}

// FinanceInterestRate: The interest rate associated with this finance.
type FinanceInterestRate struct {
	// The variable to which an additional margin amount is added to get the interest amount.
	Base json.RawMessage `json:"base,omitempty"`
	// The variable added to the base to give the interest amount, expressed as a decimal (for
	// example, 0.1) and not as a percentage (for example, 10).
	Margin *float64 `json:"margin,omitempty"`
	// A boolean field.
	Fixed *bool `json:"fixed,omitempty"`
	// Any explanatory notes concerning the interest rate.
	Notes string `json:"notes,omitempty"`
}

// FrameworkAgreement: Information about the framework agreement.
type FrameworkAgreement struct {
	// The minimum number of participants in the framework agreement.
	MinimumParticipants *float64 `json:"minimumParticipants,omitempty"`
	// The maximum number of participants in the framework agreement.
	MaximumParticipants *float64 `json:"maximumParticipants,omitempty"`
	// Whether contracts are awarded with, without, or both with and without the reopening of
	// competition. Codelist: frameworkAgreementMethod.csv (closed).
	Method string `json:"method,omitempty"`
	// The justification for exceptional cases when the duration of a framework agreement exceeds
	// the legal limits.
	PeriodRationale string `json:"periodRationale,omitempty"`
	// Any additional categories of buyers participating in the framework agreement and not
	// mentioned by name (e.g.
	BuyerCategories string `json:"buyerCategories,omitempty"`
	// The total upper estimated value of the framework agreement.
	Value *Value `json:"value,omitempty"`
	// The period over which the framework agreement is estimated to be active.
	Period *Period `json:"period,omitempty"`
	// A summary description of the framework agreement.
	Description string `json:"description,omitempty"`
	// Whether the framework agreement is an open framework.
	IsOpenFrameworkScheme *bool `json:"isOpenFrameworkScheme,omitempty"`
	// The date on which the final framework agreement in the open framework ends.
	OpenFrameworkSchemeEndDate *time.Time `json:"openFrameworkSchemeEndDate,omitempty"`
	// Whether the framework agreement can be used by buyers not listed in the contracting
	// process. Codelist: dynamicPurchasingSystemType.csv (closed).
	Type string `json:"type,omitempty"`
	// The classifications of buyers who can use the framework agreement.
	BuyerClassificationRestrictions []Classification `json:"buyerClassificationRestrictions,omitempty"`
	// Restrictions on the location of buyer who can use the framework agreement.
	BuyerLocationRestrictions []Location `json:"buyerLocationRestrictions,omitempty"`
}

// Identifier: A unique identifier for a party (organization).
type Identifier struct {
	// Organization identifiers should be taken from an existing organization identifier list.
	Scheme string `json:"scheme,omitempty"`
	// The identifier of the organization in the selected scheme.
	ID ID `json:"id,omitempty"`
	// The legally registered name of the organization.
	LegalName string `json:"legalName,omitempty"`
	// A URI to identify the organization, such as those provided by [Open
	// Corporates](https://opencorporates.com) or some other relevant URI provider.
	URI string `json:"uri,omitempty"`
}

// Implementation: Information during the performance / implementation stage of the contract.
type Implementation struct {
	// A list of the spending transactions made against this contract
	Transactions []Transaction `json:"transactions,omitempty"`
	// As milestones are completed, the milestone's status and dates should be updated.
	Milestones []Milestone `json:"milestones,omitempty"`
	// Documents and reports that are part of the implementation phase e.g.
	Documents []Document `json:"documents,omitempty"`
	// Information on the revenue to be raised through charges, as set out in the contract or as
	// subsequently revised during the life of the project.
	Charges []Charge `json:"charges,omitempty"`
	// Reported results from the delivery of the contracted goods, works or services.
	Metrics []Metric `json:"metrics,omitempty"`
	// An array of performance failure disclosures, detailing performance failures for different
	// periods and categories.
	PerformanceFailures []PerformanceFailure `json:"performanceFailures,omitempty"`
}

// Item: A good, service, or work to be contracted.
type Item struct {
	// A local identifier to reference and merge the items by.
	ID ID `json:"id"`
	// A description of the goods, services to be provided.
	Description string `json:"description,omitempty"`
	// The primary classification for the item.
	Classification *Classification `json:"classification,omitempty"`
	// An array of additional classifications for the item.
	AdditionalClassifications []Classification `json:"additionalClassifications,omitempty"`
	// The number of units to be provided.
	Quantity *float64 `json:"quantity,omitempty"`
	// A description of the unit in which the supplies, services or works are provided (e.g.
	Unit *ItemUnit `json:"unit,omitempty"`
	// The location where activity related to this tender, contract or license will be delivered,
	// or will take place.
	// Deprecated: since OCDS 1.2.0. This field is deprecated in favour of `.deliveryLocations` to
	// support items with multiple delivery locations.
	DeliveryLocation *Location `json:"deliveryLocation,omitempty"`
	// The address to which, or where, goods or services related to this tender, contract or
	// license will be delivered.
	// Deprecated: since OCDS 1.2.0. This field is deprecated in favour of `.deliveryAddresses` to
	// support items with multiple delivery locations.
	DeliveryAddress *Address `json:"deliveryAddress,omitempty"`
	// The identifier of the lot to which this item relates.
	RelatedLot string `json:"relatedLot,omitempty"`
	// The locations where activity related to this tender, contract or license will be delivered.
	DeliveryLocations []Location `json:"deliveryLocations,omitempty"`
	// The addresses to which, or where, goods or services related to this tender, contract or
	// license will be delivered.
	DeliveryAddresses []Address `json:"deliveryAddresses,omitempty"`
}

// ItemUnit: A description of the unit in which the supplies, services or works are provided
// (e.g.
type ItemUnit struct {
	// The list from which identifiers for units of measure are taken, using the open
	// [unitClassificationScheme](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#unit-classification-scheme)
	// codelist. Codelist: unitClassificationScheme.csv (open).
	Scheme string `json:"scheme,omitempty"`
	// The identifier from the codelist referenced in the `scheme` field.
	ID string `json:"id,omitempty"`
	// Name of the unit.
	Name string `json:"name,omitempty"`
	// The monetary value of a single unit.
	Value *Value `json:"value,omitempty"`
	// The machine-readable URI for the unit of measure, provided by the scheme.
	URI string `json:"uri,omitempty"`
}

// JuryMember: Member of the jury.
type JuryMember struct {
	// The name of the jury member.
	Name string `json:"name,omitempty"`
}

// LegislativeReference: Legislative reference and associated contact point
type LegislativeReference struct {
	// The title of the legislative reference
	Title string `json:"title,omitempty"`
	// A link to the Web page of the legislative reference.
	URL string `json:"url,omitempty"`
	// An organization that can provide information about the legislative reference.
	InformationService *OrganizationReference `json:"informationService,omitempty"`
}

// Location: A physical or virtual location.
type Location struct {
	// A name or description of this location.
	Description string `json:"description,omitempty"`
	// We follow the [GeoJSON standard](https://www.rfc-editor.org/rfc/rfc7946) to express basic
	// location information, using longitude, latitude, and optional elevation values in the
	// [WGS84](https://en.wikipedia.org/wiki/World_Geodetic_System) (EPSG:4326) projection.
	Geometry *LocationGeometry `json:"geometry,omitempty"`
	// Identifiers from a gazetteer (a geographical index or directory) for the location.
	Gazetteer *LocationGazetteer `json:"gazetteer,omitempty"`
	// A URI to a further description of the location.
	URI string `json:"uri,omitempty"`
}

// LocationGeometry: We follow the [GeoJSON standard](https://www.rfc-editor.org/rfc/rfc7946)
// to express basic location information, using longitude, latitude, and optional elevation
// values in the [WGS84](https://en.wikipedia.org/wiki/World_Geodetic_System) (EPSG:4326)
// projection.
type LocationGeometry struct {
	// The type of [GeoJSON Geometry Objects](https://www.rfc-editor.org/rfc/rfc7946#section-3.1)
	// being provided. Codelist: geometryType.csv (closed).
	Type string `json:"type,omitempty"`
	// The relevant array of points, e.g.
	Coordinates []json.RawMessage `json:"coordinates,omitempty"`
}

// LocationGazetteer: Identifiers from a gazetteer (a geographical index or directory) for the
// location.
type LocationGazetteer struct {
	// The identifier of the gazetteer. Codelist: locationGazetteers.csv (open).
	Scheme string `json:"scheme,omitempty"`
	// An array of one or more codes drawn from the gazetteer indicated by the `scheme` field.
	Identifiers []string `json:"identifiers,omitempty"`
}

// Lot: A lot is a grouping of items within a tender that can be bid on or awarded together.
type Lot struct {
	// Information about the award criteria for the lot.
	AwardCriteria *AwardCriteria `json:"awardCriteria,omitempty"`
	// The date, time, place and other details of the public bid opening.
	BidOpening *BidOpening `json:"bidOpening,omitempty"`
	// Modalities of communication about key events for this lot.
	Communication *Communication `json:"communication,omitempty"`
	// Information about the terms governing the future contracts for the lot.
	ContractTerms *ContractTerms `json:"contractTerms,omitempty"`
	// The international legal instruments that the lot is covered by. Codelist: coveredBy.csv
	// (open).
	CoveredBy []string `json:"coveredBy,omitempty"`
	// Information about the organization of a design contest.
	DesignContest *DesignContest `json:"designContest,omitempty"`
	// Information about the assets used for the provision of public services.
	EssentialAssets []EssentialAsset `json:"essentialAssets,omitempty"`
	// Whether there is information about the assets used for the provision of public services.
	HasEssentialAssets *bool `json:"hasEssentialAssets,omitempty"`
	// The period for decision making regarding the contract award for the lot.
	AwardPeriod *Period `json:"awardPeriod,omitempty"`
	// Whether the technical specifications for the lot include accessibility criteria for people
	// with disabilities.
	HasAccessibilityCriteria *bool `json:"hasAccessibilityCriteria,omitempty"`
	// The rationale for not including accessibility criteria when the object of the lot is
	// intended for use by natural persons.
	NoAccessibilityCriteriaRationale string `json:"noAccessibilityCriteriaRationale,omitempty"`
	// Precise information concerning the time limits for the review procedures for the lot or
	// contact information from which it can be obtained.
	ReviewDetails string `json:"reviewDetails,omitempty"`
	// A local identifier for this lot, such as a lot number.
	ID string `json:"id"`
	// Identifiers for this lot.
	Identifiers []SimpleIdentifier `json:"identifiers,omitempty"`
	// A title for this lot.
	Title string `json:"title,omitempty"`
	// A description of this lot.
	Description string `json:"description,omitempty"`
	// The current status of the process related to this lot. Codelist: tenderStatus.csv (closed).
	Status string `json:"status,omitempty"`
	// The maximum estimated value of this lot.
	Value *Value `json:"value,omitempty"`
	// The estimated minimum value of the lot.
	MinimumValue *Value `json:"minimumValue,omitempty"`
	// The period when this lot is open for submissions.
	TenderPeriod *Period `json:"tenderPeriod,omitempty"`
	// The period over which the contract is estimated or specified to be active.
	ContractPeriod *Period `json:"contractPeriod,omitempty"`
	// The organization aiming to conclude a contract with a supplier or to use the goods, works
	// or services in this lot.
	Buyer *OrganizationReference `json:"buyer,omitempty"`
	// Additional classifications for this lot.
	AdditionalClassifications []Classification `json:"additionalClassifications,omitempty"`
	// The primary category describing the main object of this lot, using the closed
	// procurementCategory codelist. Codelist: procurementCategory.csv (closed).
	MainProcurementCategory string `json:"mainProcurementCategory,omitempty"`
	// Any additional categories describing the objects of this lot, using the open
	// extendedProcurementCategory codelist. Codelist: extendedProcurementCategory.csv (open).
	AdditionalProcurementCategories []string `json:"additionalProcurementCategories,omitempty"`
	// The period during which potential bidders may submit questions and requests for
	// clarification about this lot to the buyer or the procuring entity.
	EnquiryPeriod *Period `json:"enquiryPeriod,omitempty"`
	// Milestones associated with this lot.
	Milestones []Milestone `json:"milestones,omitempty"`
	// Information about the methods by which bids are submitted for this lot.
	SubmissionMethodDetails string `json:"submissionMethodDetails,omitempty"`
	// Information about the submission terms to describe how, when and where the tenderers need
	// to submit their bids or expressions of interest for the lot.
	SubmissionTerms *SubmissionTerms `json:"submissionTerms,omitempty"`
	// A description of the options.
	Options *Options `json:"options,omitempty"`
	// Whether the buyer is expected to reserve the right to make additional purchases from the
	// supplier.
	HasOptions *bool `json:"hasOptions,omitempty"`
	// Other requirements to participate in the lot.
	OtherRequirements *OtherRequirements `json:"otherRequirements,omitempty"`
	// Information on the recurrence of the lot.
	Recurrence *Recurrence `json:"recurrence,omitempty"`
	// Whether the contracting process is recurrent.
	HasRecurrence *bool `json:"hasRecurrence,omitempty"`
	// Whether the buyer is expected to reserve the right to renew the future contract(s) related
	// to the lot.
	HasRenewal *bool `json:"hasRenewal,omitempty"`
	// The options for the renewal of the contract(s) related to the lot.
	Renewal *Renewal `json:"renewal,omitempty"`
	// Information about the second stage of a two-stage procedure (e.g.
	SecondStage *SecondStage `json:"secondStage,omitempty"`
	// Information about the conditions for participation in a lot.
	SelectionCriteria *SelectionCriteria `json:"selectionCriteria,omitempty"`
	// Information about the terms governing subcontracting.
	SubcontractingTerms *SubcontractingTerms `json:"subcontractingTerms,omitempty"`
	// Information about the use of techniques, such as framework agreements, dynamic purchasing
	// systems and electronic auctions.
	Techniques *Techniques `json:"techniques,omitempty"`
	// Information about the suitability of the lot to different types of tenderers.
	Suitability *Suitability `json:"suitability,omitempty"`
}

// LotGroup: Where the buyer reserves the right to combine lots, or wishes to specify the
// total value for a group of lots, a lot group is used to capture this information.
type LotGroup struct {
	// Information about the award criteria for the lot.
	AwardCriteria *AwardCriteria `json:"awardCriteria,omitempty"`
	// A local identifier for this group of lots.
	ID string `json:"id"`
	// Identifiers for this lot group.
	Identifiers []SimpleIdentifier `json:"identifiers,omitempty"`
	// A title for this lot group.
	Title string `json:"title,omitempty"`
	// A description of this lot group.
	Description string `json:"description,omitempty"`
	// A list of the identifiers of the lots that form this group.
	RelatedLots []string `json:"relatedLots,omitempty"`
	// The buyer reserves the right to combine the lots in this group when awarding a contract.
	OptionToCombine *bool `json:"optionToCombine,omitempty"`
	// The maximum estimated value of the lots in this group.
	MaximumValue *Value `json:"maximumValue,omitempty"`
	// Information about the use of techniques, such as framework agreements, dynamic purchasing
	// systems and electronic auctions.
	Techniques *Techniques `json:"techniques,omitempty"`
	// Information about the suitability of the lot group to different types of tenderers.
	Suitability *Suitability `json:"suitability,omitempty"`
}

// Metric: Metrics are used to set out targets and results from a contracting process.
type Metric struct {
	// An identifier for this metric.
	ID string `json:"id"`
	// The title of this metric
	Title string `json:"title,omitempty"`
	// A short description of the metric.
	Description string `json:"description,omitempty"`
	// An array of target or actual values for this metric.
	Observations []Observation `json:"observations,omitempty"`
}

// Milestone: The milestone block can be used to represent a wide variety of events in the
// lifetime of a contracting process.
type Milestone struct {
	// A local identifier for this milestone, unique within this block.
	ID ID `json:"id"`
	// Milestone title
	Title string `json:"title,omitempty"`
	// The nature of the milestone, using the open
	// [milestoneType](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#milestone-type)
	// codelist. Codelist: milestoneType.csv (open).
	Type string `json:"type,omitempty"`
	// A description of the milestone.
	Description string `json:"description,omitempty"`
	// Milestone codes can be used to track specific events that take place for a particular kind
	// of contracting process.
	Code string `json:"code,omitempty"`
	// The date the milestone is due.
	DueDate *time.Time `json:"dueDate,omitempty"`
	// The date on which the milestone was met.
	DateMet *time.Time `json:"dateMet,omitempty"`
	// The date the milestone was last reviewed or modified and the status was altered or
	// confirmed to still be correct.
	DateModified *time.Time `json:"dateModified,omitempty"`
	// The status that was realized on the date provided in `dateModified`, from the closed
	// [milestoneStatus](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#milestone-status)
	// codelist. Codelist: milestoneStatus.csv (closed).
	Status string `json:"status,omitempty"`
	// List of documents associated with this milestone (Deprecated in 1.1).
	// Deprecated: since OCDS 1.1. Inclusion of documents at the milestone level is now
	// deprecated.
	Documents []Document `json:"documents,omitempty"`
	// The identifiers of the lots to which this milestone relates.
	RelatedLots []string `json:"relatedLots,omitempty"`
}

// MilestoneReference: A block used to reference a milestone, including the ID and title of
// the milestone being referenced.
type MilestoneReference struct {
	// The ID of the milestone being referenced, this must match the ID of a milestone described
	// elsewhere in a release about this contracting process.
	ID string `json:"id"`
	// The title of the milestone being referenced, this must match the title of a milestone
	// described elsewhere in a release about this contracting process.
	Title string `json:"title,omitempty"`
}

// Observation: An actual or target observation.
type Observation struct {
	// A local identifier for this specific observation.
	ID string `json:"id"`
	// The period over which this observation is measured.
	Period *Period `json:"period,omitempty"`
	// For financial metrics, the value of this forecast, target or actual observation.
	Value *Value `json:"value,omitempty"`
	// For non-financial metrics, the measure of this forecast, target or actual observation.
	Measure json.RawMessage `json:"measure,omitempty"`
	// Unit
	Unit *ObservationUnit `json:"unit,omitempty"`
	// Any number of dimensions can be recorded within this object.
	Dimensions map[string]any `json:"dimensions,omitempty"`
	// Any notes on this observation.
	Notes string `json:"notes,omitempty"`
	// A link to the milestone in the implementation section of OCDS to which this forecast,
	// target or actual observation relates.
	RelatedImplementationMilestone *MilestoneReference `json:"relatedImplementationMilestone,omitempty"`
	// The classification of the measure.
	MeasureClassification *Classification `json:"measureClassification,omitempty"`
}

// ObservationUnit: Unit
type ObservationUnit struct {
	// The name of the unit.
	Name string `json:"name,omitempty"`
	// The list from which units of measure identifiers are taken. Codelist:
	// unitClassificationScheme.csv (open).
	Scheme string `json:"scheme,omitempty"`
	// The identifier from the codelist referenced in the scheme field.
	ID string `json:"id,omitempty"`
	// If the scheme used provide a machine-readable URI for this unit of measure, this can be
	// given.
	URI string `json:"uri,omitempty"`
}

// Options: A description of the options.
type Options struct {
	// A description of the options.
	Description string `json:"description,omitempty"`
	// The period over which the options can be used.
	Period *Period `json:"period,omitempty"`
}

// Organization: A party (organization)
type Organization struct {
	// A common name for this organization or other participant in the contracting process.
	Name string `json:"name,omitempty"`
	// The ID used for cross-referencing to this party from other sections of the release.
	ID string `json:"id,omitempty"`
	// The primary identifier for this organization or participant.
	Identifier *Identifier `json:"identifier,omitempty"`
	// A list of additional / supplemental identifiers for the organization or participant, using
	// the [organization identifier
	// guidance](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/identifiers/).
	AdditionalIdentifiers []Identifier `json:"additionalIdentifiers,omitempty"`
	// An address.
	Address *Address `json:"address,omitempty"`
	// Contact details that can be used for this party.
	ContactPoint *ContactPoint `json:"contactPoint,omitempty"`
	// The party's role(s) in the contracting process, using the open
	// [partyRole](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#party-role)
	// codelist. Codelist: partyRole.csv (open).
	Roles []string `json:"roles,omitempty"`
	// Additional classification information about parties can be provided using partyDetail
	// extensions that define particular fields and classification schemes.
	Details *OrganizationDetails `json:"details,omitempty"`
	// An array of additional contact points that may be consulted for information.
	AdditionalContactPoints []ContactPoint `json:"additionalContactPoints,omitempty"`
	// The organization's URL for the exchange of data and documents with eDelivery.
	EDeliveryGateway string `json:"eDeliveryGateway,omitempty"`
	// Shareholdings in the organization: used to provide company ownership information for firms,
	// primarily in the case of large and complex contracts, like public private partnerships,
	// that require disclosure of this information by bidders or suppliers.
	Shareholders []Shareholder `json:"shareholders,omitempty"`
	// A summary of the organization’s role in this procurement.
	RoleDetails string `json:"roleDetails,omitempty"`
	// Information on other organizations or people that have a controlling interest in the
	// organization.
	Control *OrganizationControl `json:"control,omitempty"`
}

// OrganizationDetails: Additional classification information about parties can be provided
// using partyDetail extensions that define particular fields and classification schemes.
type OrganizationDetails struct {
	// The website of the organization.
	URL string `json:"url,omitempty"`
	// The Web address of the buyer profile.
	BuyerProfile string `json:"buyerProfile,omitempty"`
	// The classifications that categorize the organization.
	Classifications []Classification `json:"classifications,omitempty"`
	// The size or scale of the organization. Codelist: partyScale.csv (closed).
	Scale string `json:"scale,omitempty"`
	// Whether an organization is a voluntary, community or social enterprise (VCSE).
	Vcse *bool `json:"vcse,omitempty"`
	// Whether an organization is a public service mission organization.
	PublicServiceMissionOrganization *bool `json:"publicServiceMissionOrganization,omitempty"`
	// Whether an organization is a sheltered workshop.
	ShelteredWorkshop *bool `json:"shelteredWorkshop,omitempty"`
	// Information about an excluded supplier being awarded a contract.
	ExcludedSupplier *OrganizationDetailsExcludedSupplier `json:"excludedSupplier,omitempty"`
}

// OrganizationDetailsExcludedSupplier: Information about an excluded supplier being awarded a
// contract.
type OrganizationDetailsExcludedSupplier struct {
	// The exclusion grounds that apply to the supplier or an associated person.
	ExclusionGrounds *OrganizationDetailsExcludedSupplierExclusionGrounds `json:"exclusionGrounds,omitempty"`
	// The rationale for awarding the contract to the excluded supplier.
	AwardRationale string `json:"awardRationale,omitempty"`
	// The classification of the rationale for awarding the contract to the excluded supplier.
	AwardRationaleClassification *Classification `json:"awardRationaleClassification,omitempty"`
}

// OrganizationDetailsExcludedSupplierExclusionGrounds: The exclusion grounds that apply to
// the supplier or an associated person.
type OrganizationDetailsExcludedSupplierExclusionGrounds struct {
	// The array of exclusion criteria.
	Criteria []OrganizationDetailsExcludedSupplierExclusionGroundsCriteria `json:"criteria,omitempty"`
}

type OrganizationDetailsExcludedSupplierExclusionGroundsCriteria struct {
	// The type of exclusion.
	Type string `json:"type,omitempty"`
	// Whether the legal basis for the exclusion grounds is UK-based.
	DomesticLegalBasis *bool `json:"domesticLegalBasis,omitempty"`
}

// OrganizationControl: Information on other organizations or people that have a controlling
// interest in the organization.
type OrganizationControl struct {
	// Textual description of who has what control over the organization.
	Description string `json:"description,omitempty"`
}

// OrganizationReference: The id and name of the party being referenced.
type OrganizationReference struct {
	// The name of the party being referenced.
	Name string `json:"name,omitempty"`
	// The id of the party being referenced.
	ID ID `json:"id,omitempty"`
	// The primary identifier for this organization.
	// Deprecated: since OCDS 1.1. From version 1.1, organizations should be referenced by their
	// identifier and name in a document, and detailed legal identifier information should only be
	// provided in the relevant cross-referenced entry in the parties section at the top level of
	// a release.
	Identifier *Identifier `json:"identifier,omitempty"`
	// (Deprecated outside the parties section)
	// Deprecated: since OCDS 1.1. From version 1.1, organizations should be referenced by their
	// identifier and name in a document, and address information should only be provided in the
	// relevant cross-referenced entry in the parties section at the top level of a release.
	Address *Address `json:"address,omitempty"`
	// (Deprecated outside the parties section) A list of additional / supplemental identifiers
	// for the organization, using the [organization identifier
	// guidance](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/identifiers/).
	// Deprecated: since OCDS 1.1. From version 1.1, organizations should be referenced by their
	// identifier and name in a document, and additional identifiers for an organization should be
	// provided in the relevant cross-referenced entry in the parties section at the top level of
	// a release.
	AdditionalIdentifiers []Identifier `json:"additionalIdentifiers,omitempty"`
	// (Deprecated outside the parties section)
	// Deprecated: since OCDS 1.1. From version 1.1, organizations should be referenced by their
	// identifier and name in a document, and contact point information for an organization should
	// be provided in the relevant cross-referenced entry in the parties section at the top level
	// of a release.
	ContactPoint *ContactPoint `json:"contactPoint,omitempty"`
}

// OtherRequirements: Other requirements to participate in the procedure or lot.
type OtherRequirements struct {
	// Whether the bidders are obligated to indicate the names and professional qualifications of
	// the staff assigned to performing the contract.
	RequiresStaffNamesAndQualifications *bool `json:"requiresStaffNamesAndQualifications,omitempty"`
	// The types of organizations to which participation is reserved. Codelist:
	// reservedParticipation.csv (open).
	ReservedParticipation []string `json:"reservedParticipation,omitempty"`
	// The conditions to be fulfilled by candidates in view of their qualification for the system.
	QualificationSystemConditions []string `json:"qualificationSystemConditions,omitempty"`
	// The methods according to which each of the qualification system conditions will be
	// verified.
	QualificationSystemMethods []string `json:"qualificationSystemMethods,omitempty"`
	// The criteria or rules for selecting a limited number of qualified candidates to submit
	// bids.
	ReductionCriteria string `json:"reductionCriteria,omitempty"`
	// Information about the required security clearance (e.g.
	SecurityClearance string `json:"securityClearance,omitempty"`
	// The location of organizations to which participation is reserved.
	ReservedParticipationLocation *Location `json:"reservedParticipationLocation,omitempty"`
}

// ParticipationFee: A fee applicable to bidders wishing to participate in the tender process.
type ParticipationFee struct {
	// The locally unique identifier for the fee.
	ID string `json:"id"`
	// The type of the fee. Codelist: participationFeeType.csv (closed).
	Type []string `json:"type,omitempty"`
	// The monetary value of the fee.
	Value *Value `json:"value,omitempty"`
	// The value of the fee, as a proportion of a monetary value.
	RelativeValue *RelativeValue `json:"relativeValue,omitempty"`
	// Additional information about the fee, for example: the specific cases in which the fee is
	// applicable (e.g.
	Description string `json:"description,omitempty"`
	// The accepted ways to pay the fee. Codelist: methodOfPayment.csv (open).
	MethodOfPayment []string `json:"methodOfPayment,omitempty"`
	// The physical address to which to submit non-electronic payments.
	PaymentAddress *Address `json:"paymentAddress,omitempty"`
	// The organization that receives the fee.
	Payee *OrganizationReference `json:"payee,omitempty"`
}

// PerformanceFailure: Details of the performance failures for a given period and category.
type PerformanceFailure struct {
	// A local identifier for this specific category and period of performance failure.
	ID string `json:"id"`
	// The reporting period for the performance failures.
	Period *Period `json:"period,omitempty"`
	// The category of the performance failures.
	Category string `json:"category,omitempty"`
	// The number of performance failures for this period and category.
	Events *float64 `json:"events,omitempty"`
	// A description of the penalty or abatement provided for in the contract for this period,
	// category and number of performance failures.
	PenaltyContracted string `json:"penaltyContracted,omitempty"`
	// A description of the penalty or abatement imposed for this period, category and number of
	// performance failures.
	PenaltyImposed string `json:"penaltyImposed,omitempty"`
	// Whether the penalty imposed for this period, category and number of performance failures
	// has been paid.
	PenaltyPaid *bool `json:"penaltyPaid,omitempty"`
	// A description of the requirement that has not been carried out successfully.
	Requirement string `json:"requirement,omitempty"`
	// A description of the performance failure.
	Description string `json:"description,omitempty"`
	// The date of the decision that the supplier had failed to improve its performance.
	DecisionDate *time.Time `json:"decisionDate,omitempty"`
	// The date of the penalty for the performance failure.
	PenaltyDate *time.Time `json:"penaltyDate,omitempty"`
	// The basis on which the penalty for the performance failure was decided, from the closed
	// penaltyType codelist. Codelist: penaltyType.csv (closed).
	PenaltyType string `json:"penaltyType,omitempty"`
	// The basis on which the penalty for the performance failure was decided, entered as free
	// text.
	PenaltyTypeEntered string `json:"penaltyTypeEntered,omitempty"`
	// The value of any financial element to the penalty for the performance failure.
	PenaltyValue *Value `json:"penaltyValue,omitempty"`
	// A description of the partial termination of the contract that resulted from the performance
	// failure.
	PartialTermination string `json:"partialTermination,omitempty"`
	// The suppliers that were responsible for the performance failure, especially if the contract
	// is with multiple suppliers and not all of them are responsible.
	Suppliers []OrganizationReference `json:"suppliers,omitempty"`
	// A list of documents related to the performance failure.
	Documents []Document `json:"documents,omitempty"`
}

// Period: Key events during a contracting process may have a known start date, end date,
// duration, or maximum extent (the latest date the period can extend to).
type Period struct {
	// The start date for the period.
	StartDate *time.Time `json:"startDate,omitempty"`
	// The end date for the period.
	EndDate *time.Time `json:"endDate,omitempty"`
	// The period cannot be extended beyond this date.
	MaxExtentDate *time.Time `json:"maxExtentDate,omitempty"`
	// The maximum duration of this period in days.
	DurationInDays *int `json:"durationInDays,omitempty"`
	// The description of the period.
	Description string `json:"description,omitempty"`
	// The maximum duration of this period in months.
	DurationInMonths *int `json:"durationInMonths,omitempty"`
}

// Planning: Information from the planning phase of the contracting process.
type Planning struct {
	// The rationale for the procurement provided in free text.
	Rationale string `json:"rationale,omitempty"`
	// Details of the budget that funds this contracting process.
	Budget *Budget `json:"budget,omitempty"`
	// A list of documents related to the planning process.
	Documents []Document `json:"documents,omitempty"`
	// A list of milestones associated with the planning stage.
	Milestones []Milestone `json:"milestones,omitempty"`
	// Any forecasts metrics for a future contracting process.
	Forecasts []Metric `json:"forecasts,omitempty"`
	// The rationale for not publishing an engagement notice before the tender notice, if
	// engagement has been carried out.
	NoEngagementNoticeRationale string `json:"noEngagementNoticeRationale,omitempty"`
}

// Prize: Information about an individual prize awarded in a design contest.
type Prize struct {
	// The locally unique identifier for the prize.
	ID string `json:"id"`
	// The description of the prize.
	Description string `json:"description,omitempty"`
	// The value of the prize.
	Value *Value `json:"value,omitempty"`
}

// Prizes: Information about the prizes awarded in a design contest.
type Prizes struct {
	// The description of the prizes.
	Description string `json:"description,omitempty"`
	// Information about the individual prizes.
	Details []Prize `json:"details,omitempty"`
}

// Procedure: Information about the procurement procedure.
type Procedure struct {
	// Whether the time limit for receipt of bids or expressions of interest can be reduced due to
	// a state of urgency.
	IsAccelerated *bool `json:"isAccelerated,omitempty"`
	// The justification for using an accelerated procedure.
	AcceleratedRationale string `json:"acceleratedRationale,omitempty"`
	// The main features of the procedure (e.g.
	Features string `json:"features,omitempty"`
}

// Recurrence: Information on the recurrence of the contracting process.
type Recurrence struct {
	// An estimate of the timing of subsequent initiations of contracting processes (e.g.
	Dates []Period `json:"dates,omitempty"`
	// Any further information on the recurrence of the contracting process.
	Description string `json:"description,omitempty"`
}

// RelatedProcess: A reference to a related contracting process: generally one preceding or
// following on from the current process.
type RelatedProcess struct {
	// A local identifier for this relationship, unique within this array.
	ID string `json:"id,omitempty"`
	// The type of relationship, using the open
	// [relatedProcess](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#related-process)
	// codelist. Codelist: relatedProcess.csv (open).
	Relationship []string `json:"relationship,omitempty"`
	// The title of the related process, where referencing an open contracting process, this field
	// should match the tender/title field in the related process.
	Title string `json:"title,omitempty"`
	// The identification scheme used by this cross-reference, using the open
	// [relatedProcessScheme](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#related-process-scheme)
	// codelist. Codelist: relatedProcessScheme.csv (open).
	Scheme string `json:"scheme,omitempty"`
	// The identifier of the related process.
	Identifier string `json:"identifier,omitempty"`
	// A URI pointing to a machine-readable document, release or record package containing the
	// identified related process.
	URI string `json:"uri,omitempty"`
	// The identifier of a part of a prior information notice, or another similar notice, that
	// describes a planning process.
	Part string `json:"part,omitempty"`
	// The identifiers of the lots in the related process to which this process relates.
	RelatedLots []string `json:"relatedLots,omitempty"`
}

// RelativeValue: The value of the participation fee, as a proportion of a monetary value.
type RelativeValue struct {
	// The proportion of the monetary value, expressed as a decimal between 0 and 1.
	Proportion *float64 `json:"proportion"`
	// The name of the monetary value. Codelist: monetaryValue.csv (closed).
	MonetaryValue string `json:"monetaryValue"`
}

// Renewal: Information about the options for the renewal of a contract.
type Renewal struct {
	// A description of the options for the renewal of the contract.
	Description string `json:"description,omitempty"`
	// The minimum number of renewals.
	MinimumRenewals *float64 `json:"minimumRenewals,omitempty"`
	// The maximum number of renewals.
	MaximumRenewals *float64 `json:"maximumRenewals,omitempty"`
	// The period over which the contract can be renewed.
	Period *Period `json:"period,omitempty"`
}

// SecondStage: Information about the second stage of a two-stage procedure (e.g.
type SecondStage struct {
	// The minimum number of candidates to be invited for the second stage of the procedure.
	MinimumCandidates *float64 `json:"minimumCandidates,omitempty"`
	// The maximum number of candidates to be invited for the second stage of the procedure.
	MaximumCandidates *float64 `json:"maximumCandidates,omitempty"`
	// The procedure will take place in successive stages.
	SuccessiveReduction *bool `json:"successiveReduction,omitempty"`
	// The buyer or procuring entity reserves the right to award the contract on the basis of the
	// initial bids without any further negotiations.
	NoNegotiationNecessary *bool `json:"noNegotiationNecessary,omitempty"`
	// The estimated date of dispatch of the invitations to participate or to submit bids.
	InvitationDate *time.Time `json:"invitationDate,omitempty"`
}

// SelectionCriteria: Information about conditions for participation.
type SelectionCriteria struct {
	// The sources in which the selection criteria are defined. Codelist: sources.csv (closed).
	Sources []string `json:"sources,omitempty"`
	// The selection criteria.
	Criteria []SelectionCriterion `json:"criteria,omitempty"`
	// The description of the criteria.
	Description string `json:"description,omitempty"`
}

// SelectionCriterion: Information about the selection criterion.
type SelectionCriterion struct {
	// The type of the criterion. Codelist: selectionCriterionType.csv (closed).
	Type string `json:"type,omitempty"`
	// The subtype of the criterion.
	SubType string `json:"subType,omitempty"`
	// The description of the criterion.
	Description string `json:"description,omitempty"`
	// The minimum value or level of compliance a candidate needs to meet in order to participate.
	Minimum string `json:"minimum,omitempty"`
	// Whether the criterion applies to suppliers, subcontractors, or both. Codelist:
	// appliesTo.csv (closed).
	AppliesTo []string `json:"appliesTo,omitempty"`
	// Whether the criterion is used to select the potential suppliers to be invited to the second
	// stage of the contracting process, if the number of invitations is limited.
	ForReduction *bool `json:"forReduction,omitempty"`
	// Numbers linked to the criterion.
	Numbers []CriterionNumber `json:"numbers,omitempty"`
	// The methods the buyer or procuring entity uses to verify the potential supplier satisfies
	// the criterion.
	VerificationMethod string `json:"verificationMethod,omitempty"`
}

// Shareholder: A shareholding in an organization.
type Shareholder struct {
	// A local identifier for this shareholding, unique within this array.
	ID string `json:"id"`
	// The organization holding the share.
	Shareholder *OrganizationReference `json:"shareholder,omitempty"`
	// The proportion of the organization's shares held by the shareholder, expressed as a decimal
	// between 0 and 1.
	Shareholding *float64 `json:"shareholding,omitempty"`
	// The type of voting rights associated with the shareholder's shares. Codelist:
	// votingRights.csv (closed).
	VotingRights string `json:"votingRights,omitempty"`
	// Detailed information about the voting rights associated with the shareholder's shares: for
	// example, when the shareholder voting rights are restricted, additional or enhanced.
	VotingRightsDetails string `json:"votingRightsDetails,omitempty"`
	// Additional notes on the shareholding or shareholder: for example, details on any caps on
	// equity transfer, or lock-in arrangements, applicable to the shareholder.
	Notes string `json:"notes,omitempty"`
}

// SimpleIdentifier: An unambiguous reference to a resource within a given context.
type SimpleIdentifier struct {
	// The list, register or system from which the identifier is taken.
	Scheme string `json:"scheme,omitempty"`
	// The identifier taken from the scheme.
	ID string `json:"id,omitempty"`
}

// Subcontract: A relationship that suppliers establish with a third party to perform part of
// the contract on their behalf.
type Subcontract struct {
	// The locally unique identifier for the subcontract.
	ID string `json:"id"`
	// The organization that performs part of the contract on behalf of the suppliers.
	Subcontractor *OrganizationReference `json:"subcontractor,omitempty"`
	// The organizations to which the subcontractor will be subcontracted, if they are a subset of
	// the tenderers submitting the bid or the suppliers receiving the award.
	MainContractors []OrganizationReference `json:"mainContractors,omitempty"`
	// A description of the subcontract, including any subcontractor information only available as
	// free text.
	Description string `json:"description,omitempty"`
}

// Subcontracting: Information about the parts of the contract that will be subcontracted to
// third parties.
type Subcontracting struct {
	// The description of the part of the contract that will be subcontracted to third parties.
	Description string `json:"description,omitempty"`
	// The maximum percentage of the contract value that will be subcontracted, expressed as a
	// decimal proportion between 0 and 1.
	MaximumPercentage *float64 `json:"maximumPercentage,omitempty"`
	// The minimum percentage of the contract value that will be subcontracted, expressed as a
	// decimal proportion between 0 and 1.
	MinimumPercentage *float64 `json:"minimumPercentage,omitempty"`
	// The maximum percentage of the contract value that the buyer or procuring entity allows the
	// supplier to subcontract to third parties through a competitive procedure, expressed as a
	// decimal proportion between 0 and 1.
	CompetitiveMaximumPercentage *float64 `json:"competitiveMaximumPercentage,omitempty"`
	// The minimum percentage of the contract value that the buyer or procuring entity requires
	// the supplier to subcontract to third parties through a competitive procedure, expressed as
	// a decimal proportion between 0 and 1.
	CompetitiveMinimumPercentage *float64 `json:"competitiveMinimumPercentage,omitempty"`
	// The estimated value of the part of the contract that will be subcontracted to third
	// parties.
	Value *Value `json:"value,omitempty"`
	// Whether the supplier will subcontract part of the contract to third parties through a
	// competitive procedure.
	Competitive *bool `json:"competitive,omitempty"`
	// Information about the subcontracts that will be established.
	Subcontracts []Subcontract `json:"subcontracts,omitempty"`
}

// SubcontractingTerms: The obligations of the suppliers who subcontract.
type SubcontractingTerms struct {
	// A description of the terms governing subcontracting.
	Description string `json:"description,omitempty"`
	// The maximum percentage of the contract value that the buyer or procuring entity allows the
	// supplier to subcontract to third parties through a competitive procedure, expressed as a
	// decimal proportion between 0 and 1.
	CompetitiveMaximumPercentage *float64 `json:"competitiveMaximumPercentage,omitempty"`
	// The minimum percentage of the contract value that the buyer or procuring entity requires
	// the supplier to subcontract to third parties through a competitive procedure, expressed as
	// a decimal proportion between 0 and 1.
	CompetitiveMinimumPercentage *float64 `json:"competitiveMinimumPercentage,omitempty"`
}

// SubmissionTerms: Information about the submission terms to describe how, when and where the
// tenderers need to submit their bids or expressions of interest.
type SubmissionTerms struct {
	// Whether tenderers are required, allowed or not allowed to submit bids or expressions of
	// interest electronically. Codelist: permission.csv (closed).
	ElectronicSubmissionPolicy string `json:"electronicSubmissionPolicy,omitempty"`
	// Whether tenderers are required, allowed or not allowed to submit bids which fulfill the
	// buyer's needs differently than as proposed in the procurement documents. Codelist:
	// permission.csv (closed).
	VariantPolicy string `json:"variantPolicy,omitempty"`
	// Whether tenderers are required, allowed or not allowed to submit bids as electronic
	// catalogs. Codelist: permission.csv (closed).
	ElectronicCatalogPolicy string `json:"electronicCatalogPolicy,omitempty"`
	// One or more languages in which bids or expressions of interest can be submitted, using
	// either two-letter [ISO639-1](https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes), or
	// extended [BCP47 language tags](http://www.w3.org/International/articles/language-tags/).
	Languages []string `json:"languages,omitempty"`
	// The period, from the bid submission deadline, for which bids must remain valid.
	BidValidityPeriod *Period `json:"bidValidityPeriod,omitempty"`
	// Information about the deposits or guarantees required from the tenderers.
	DepositsGuarantees string `json:"depositsGuarantees,omitempty"`
	// Whether an advanced or qualified electronic signature or seal is needed.
	AdvancedElectronicSignatureRequired *bool `json:"advancedElectronicSignatureRequired,omitempty"`
	// Whether tenderers can submit more than one bid.
	MultipleBidsAllowed *bool `json:"multipleBidsAllowed,omitempty"`
	// The information about subcontracting that needs to be provided in the bid.
	SubcontractingClauses []string `json:"subcontractingClauses,omitempty"`
	// Information about non-electronic submission requirements.
	NonElectronicSubmission *SubmissionTermsNonElectronicSubmission `json:"nonElectronicSubmission,omitempty"`
}

// SubmissionTermsNonElectronicSubmission: Information about non-electronic submission
// requirements.
type SubmissionTermsNonElectronicSubmission struct {
	// The rationale for electronic submission not being allowed.
	Rationale string `json:"rationale,omitempty"`
	// The address to which non-electronic bids or expressions of interest should be submitted.
	Address *Address `json:"address,omitempty"`
}

// Suitability: Information about the suitability of a contracting process, lot or lot group
// to different types of tenderers.
type Suitability struct {
	// Whether the contracting process, lot or lot group is suitable to small and medium
	// enterprises.
	SME *bool `json:"sme,omitempty"`
	// Whether the contracting process, lot or lot group is suitable for voluntary, community or
	// social enterprises.
	Vcse *bool `json:"vcse,omitempty"`
}

// Techniques: Information about the use of techniques, such as framework agreements, dynamic
// purchasing systems and electronic auctions.
type Techniques struct {
	// Whether a framework agreement is involved.
	HasFrameworkAgreement *bool `json:"hasFrameworkAgreement,omitempty"`
	// Information about the framework agreement.
	FrameworkAgreement *FrameworkAgreement `json:"frameworkAgreement,omitempty"`
	// Whether a dynamic purchasing system is involved.
	HasDynamicPurchasingSystem *bool `json:"hasDynamicPurchasingSystem,omitempty"`
	// Information about the dynamic purchasing system.
	DynamicPurchasingSystem *DynamicPurchasingSystem `json:"dynamicPurchasingSystem,omitempty"`
	// Whether an electronic auction is used.
	HasElectronicAuction *bool `json:"hasElectronicAuction,omitempty"`
	// Information about the electronic auction.
	ElectronicAuction *ElectronicAuction `json:"electronicAuction,omitempty"`
}

// Tender: Data regarding tender process - publicly inviting prospective contractors to submit
// bids for evaluation and selecting a winner or winners.
type Tender struct {
	// An identifier for this tender process.
	ID ID `json:"id"`
	// A title for this tender.
	Title string `json:"title,omitempty"`
	// A summary description of the tender.
	Description string `json:"description,omitempty"`
	// The current status of the tender, from the closed
	// [tenderStatus](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#tender-status)
	// codelist. Codelist: tenderStatus.csv (closed).
	Status string `json:"status,omitempty"`
	// The entity managing the procurement.
	ProcuringEntity *OrganizationReference `json:"procuringEntity,omitempty"`
	// The goods and services to be purchased, broken into line items wherever possible.
	Items []Item `json:"items,omitempty"`
	// The total upper estimated value of the procurement.
	Value *Value `json:"value,omitempty"`
	// The minimum estimated value of the procurement.
	MinValue *Value `json:"minValue,omitempty"`
	// The procurement method, from the closed
	// [method](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#method)
	// codelist. Codelist: method.csv (closed).
	ProcurementMethod string `json:"procurementMethod,omitempty"`
	// Additional detail on the procurement method used.
	ProcurementMethodDetails string `json:"procurementMethodDetails,omitempty"`
	// Rationale for the chosen procurement method.
	ProcurementMethodRationale string `json:"procurementMethodRationale,omitempty"`
	// The primary category describing the main object of this contracting process, from the
	// closed
	// [procurementCategory](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#procurement-category)
	// codelist. Codelist: procurementCategory.csv (closed).
	MainProcurementCategory string `json:"mainProcurementCategory,omitempty"`
	// Any additional categories describing the objects of this contracting process, using the
	// open
	// [extendedProcurementCategory](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#extended-procurement-category)
	// codelist. Codelist: extendedProcurementCategory.csv (open).
	AdditionalProcurementCategories []string `json:"additionalProcurementCategories,omitempty"`
	// The award criteria for the procurement, using the open
	// [awardCriteria](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#award-criteria)
	// codelist. Codelist: awardCriteria.csv (open).
	AwardCriteria string `json:"awardCriteria,omitempty"`
	// Any detailed or further information on the award or selection criteria.
	AwardCriteriaDetails string `json:"awardCriteriaDetails,omitempty"`
	// The methods by which bids are submitted, using the open
	// [submissionMethod](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#submission-method)
	// codelist. Codelist: submissionMethod.csv (open).
	SubmissionMethod []string `json:"submissionMethod,omitempty"`
	// Any detailed or further information on the submission method.
	SubmissionMethodDetails string `json:"submissionMethodDetails,omitempty"`
	// The period when the tender is open for submissions.
	TenderPeriod *Period `json:"tenderPeriod,omitempty"`
	// The period during which potential bidders may submit questions and requests for
	// clarification to the entity managing procurement.
	EnquiryPeriod *Period `json:"enquiryPeriod,omitempty"`
	// A true/false field to indicate whether any enquiries were received during the tender
	// process.
	HasEnquiries *bool `json:"hasEnquiries,omitempty"`
	// A description of any eligibility criteria for potential suppliers.
	EligibilityCriteria string `json:"eligibilityCriteria,omitempty"`
	// The period for decision making regarding the contract award.
	AwardPeriod *Period `json:"awardPeriod,omitempty"`
	// The period over which the contract is estimated or required to be active.
	ContractPeriod *Period `json:"contractPeriod,omitempty"`
	// The number of parties who submit a bid.
	NumberOfTenderers *int `json:"numberOfTenderers,omitempty"`
	// All parties who submit a bid on a tender.
	Tenderers []OrganizationReference `json:"tenderers,omitempty"`
	// All documents and attachments related to the tender, including any notices.
	Documents []Document `json:"documents,omitempty"`
	// A list of milestones associated with the tender.
	Milestones []Milestone `json:"milestones,omitempty"`
	// A tender amendment is a formal change to the tender, and generally involves the publication
	// of a new tender notice/release.
	Amendments []Amendment `json:"amendments,omitempty"`
	// The use of individual amendment objects has been deprecated.
	// Deprecated: since OCDS 1.1. The single amendment object has been deprecated in favour of
	// including amendments in an amendments (plural) array.
	Amendment *Amendment `json:"amendment,omitempty"`
	// The date, time, place and other details of the public bid opening.
	BidOpening *BidOpening `json:"bidOpening,omitempty"`
	// Modalities of communication about key events.
	Communication *Communication `json:"communication,omitempty"`
	// Information about the terms governing the future contracts from the procedure.
	ContractTerms *ContractTerms `json:"contractTerms,omitempty"`
	// The international legal instruments that the contracting process is covered by. Codelist:
	// coveredBy.csv (open).
	CoveredBy []string `json:"coveredBy,omitempty"`
	// Information about the organization of a design contest.
	DesignContest *DesignContest `json:"designContest,omitempty"`
	// Information about the assets used for the provision of public services.
	EssentialAssets *EssentialAsset `json:"essentialAssets,omitempty"`
	// Whether there is information about the assets used for the provision of public services.
	HasEssentialAssets *bool `json:"hasEssentialAssets,omitempty"`
	// Precise information concerning the time limits for the review procedures or contact
	// information from which it can be obtained.
	ReviewDetails string `json:"reviewDetails,omitempty"`
	// The method used for calculating the estimated value of the concession.
	ValueCalculationMethod string `json:"valueCalculationMethod,omitempty"`
	// Legislative references and associated contact points for information.
	LegislativeReferences []LegislativeReference `json:"legislativeReferences,omitempty"`
	// In case of joint procurement, the public procurement legislation that applies to the
	// procedure.
	CrossBorderLaw string `json:"crossBorderLaw,omitempty"`
	// The legal basis of the procedure.
	LegalBasis *Classification `json:"legalBasis,omitempty"`
	// A tender process can be divided into lots, where bidders can bid on one or more lots.
	Lots []Lot `json:"lots,omitempty"`
	// Details of any criteria that apply to bidding on the lots in this tender.
	LotDetails *TenderLotDetails `json:"lotDetails,omitempty"`
	// Where the buyer reserves the right to combine lots, or wishes to specify the total value
	// for a group of lots, a lot group is used to capture this information.
	LotGroups []LotGroup `json:"lotGroups,omitempty"`
	// Any target metrics for this contracting process.
	Targets []Metric `json:"targets,omitempty"`
	// A description of the options.
	Options *Options `json:"options,omitempty"`
	// Whether the buyer is expected to reserve the right to make additional purchases from the
	// supplier.
	HasOptions *bool `json:"hasOptions,omitempty"`
	// Other requirements to participate in the procedure.
	OtherRequirements *OtherRequirements `json:"otherRequirements,omitempty"`
	// Any fees applicable to bidders wishing to participate in the tender process.
	ParticipationFees []ParticipationFee `json:"participationFees,omitempty"`
	// Information about the procurement procedure.
	Procedure *Procedure `json:"procedure,omitempty"`
	// The classifications of the procurement method rationale.
	ProcurementMethodRationaleClassifications []Classification `json:"procurementMethodRationaleClassifications,omitempty"`
	// Information on the recurrence of the contracting process.
	Recurrence *Recurrence `json:"recurrence,omitempty"`
	// Whether the contracting process is recurrent.
	HasRecurrence *bool `json:"hasRecurrence,omitempty"`
	// Whether the buyer is expected to reserve the right to renew the future contract(s).
	HasRenewal *bool `json:"hasRenewal,omitempty"`
	// The options for the renewal of the contract(s).
	Renewal *Renewal `json:"renewal,omitempty"`
	// Information about the second stage of a two-stage procedure (e.g.
	SecondStage *SecondStage `json:"secondStage,omitempty"`
	// The minimum requirements for potential suppliers to participate in the contracting process.
	SelectionCriteria *SelectionCriteria `json:"selectionCriteria,omitempty"`
	// The local name of the Main Procurement Category
	MainProcurementCategoryDetails string `json:"mainProcurementCategoryDetails,omitempty"`
	// Additional detail on the status of the tender.
	StatusDetails string `json:"statusDetails,omitempty"`
	// Information about the terms governing subcontracting.
	SubcontractingTerms *SubcontractingTerms `json:"subcontractingTerms,omitempty"`
	// Information about the submission terms to describe how, when and where the tenderers need
	// to submit their bids or expressions of interest for the procedure.
	SubmissionTerms *SubmissionTerms `json:"submissionTerms,omitempty"`
	// Information about the use of techniques, such as framework agreements, dynamic purchasing
	// systems and electronic auctions.
	Techniques *Techniques `json:"techniques,omitempty"`
	// Whether this call-off is competitive or not.
	Competitive *bool `json:"competitive,omitempty"`
	// The primary classification of the contracting process.
	Classification *Classification `json:"classification,omitempty"`
	// Additional classifications of the contracting process.
	AdditionalClassifications []Classification `json:"additionalClassifications,omitempty"`
	// The locations where activity related to this tender will take place.
	DeliveryLocations []Location `json:"deliveryLocations,omitempty"`
	// The addresses to which, or where, goods or services related to this tender will be
	// delivered.
	DeliveryAddresses []Address `json:"deliveryAddresses,omitempty"`
	// Information about the suitability of the contracting process to different types of
	// tenderers.
	Suitability *Suitability `json:"suitability,omitempty"`
	// The date on which the tender reached its final status.
	FinalStatusDate *time.Time `json:"finalStatusDate,omitempty"`
	// The legal basis of the rationale for the chosen procurement method.
	ProcurementMethodRationaleLegalBasis *Classification `json:"procurementMethodRationaleLegalBasis,omitempty"`
	// The special regime that the tender is under.
	SpecialRegime []string `json:"specialRegime,omitempty"`
	// Whether the tender value is above the relevant threshold.
	AboveThreshold *bool `json:"aboveThreshold,omitempty"`
	// The submission deadline for expressions of interest.
	ExpressionOfInterestDeadline *time.Time `json:"expressionOfInterestDeadline,omitempty"`
	// Description of risks that could jeopardise the satisfactory performance of the contract.
	RiskDetails string `json:"riskDetails,omitempty"`
}

// TenderLotDetails: Details of any criteria that apply to bidding on the lots in this tender.
type TenderLotDetails struct {
	// The maximum number of lots that one supplier can bid on as part of this contracting
	// process.
	MaximumLotsBidPerSupplier *int `json:"maximumLotsBidPerSupplier,omitempty"`
	// The maximum number of lots that can be awarded to one supplier as part of this contracting
	// process.
	MaximumLotsAwardedPerSupplier *int `json:"maximumLotsAwardedPerSupplier,omitempty"`
	// Any detailed or further information on the award or selection criteria.
	AwardCriteriaDetails string `json:"awardCriteriaDetails,omitempty"`
	// The rationale for not dividing the tender into lots, if that would have been possible.
	NoLotsDivisionRationale string `json:"noLotsDivisionRationale,omitempty"`
}

// Transaction: A spending transaction related to the contracting process.
type Transaction struct {
	// A unique identifier for this transaction.
	ID ID `json:"id"`
	// Used to point either to a corresponding Fiscal Data Package, IATI file, or machine or
	// human-readable source where users can find further information on the budget line item
	// identifiers, or project identifiers, provided here.
	Source string `json:"source,omitempty"`
	// The date of the transaction
	Date *time.Time `json:"date,omitempty"`
	// The value of the transaction.
	Value *Value `json:"value,omitempty"`
	// An organization reference for the organization from which the funds in this transaction
	// originate.
	Payer *OrganizationReference `json:"payer,omitempty"`
	// An organization reference for the organization which receives the funds in this
	// transaction.
	Payee *OrganizationReference `json:"payee,omitempty"`
	// A URI pointing directly to a machine-readable record about this spending transaction.
	URI string `json:"uri,omitempty"`
	// (Deprecated in 1.1.
	// Deprecated: since OCDS 1.1. This field has been replaced by the `transaction.value` field
	// for consistency with the use of value and amount elsewhere in the standard.
	Amount *Value `json:"amount,omitempty"`
	// (Deprecated in 1.1.
	// Deprecated: since OCDS 1.1. This field has been replaced by the `transaction.payer` field
	// to resolve ambiguity arising from 'provider' being interpreted as relating to the goods or
	// services procured rather than the flow of funds between the parties.
	ProviderOrganization *Identifier `json:"providerOrganization,omitempty"`
	// (Deprecated in 1.1.
	// Deprecated: since OCDS 1.1. This field has been replaced by the `transaction.payee` field
	// to resolve ambiguity arising from 'receiver' being interpreted as relating to the goods or
	// services procured rather than the flow of funds between the parties.
	ReceiverOrganization *Identifier `json:"receiverOrganization,omitempty"`
}

// UnstructuredChange: Unstructured or semi-structured change to an earlier notice.
type UnstructuredChange struct {
	// The identifier of the lot to which this change relates, if any.
	RelatedLot string `json:"relatedLot,omitempty"`
	// The value of the data element referenced by the `where` field, before the change.
	OldValue *UnstructuredChangeValue `json:"oldValue,omitempty"`
	// The value of the data element referenced by the `where` field, after the change.
	NewValue *UnstructuredChangeValue `json:"newValue,omitempty"`
	// A reference to a data element on an earlier notice that is being changed.
	Where *UnstructuredChangeWhere `json:"where,omitempty"`
}

// UnstructuredChangeWhere: A reference to a data element on an earlier notice that is being
// changed.
type UnstructuredChangeWhere struct {
	// The identifier of the section containing the data element, if the earlier notice is
	// organized into sections.
	Section string `json:"section,omitempty"`
	// The label for the data element.
	Label string `json:"label,omitempty"`
}

// UnstructuredChangeValue: A value of a data element.
type UnstructuredChangeValue struct {
	// A text.
	Text string `json:"text,omitempty"`
	// A list of classifications.
	Classifications []Classification `json:"classifications,omitempty"`
	// A date.
	Date string `json:"date,omitempty"`
}

// Value: Financial values should be published with a currency attached.
type Value struct {
	// Amount as a number.
	Amount *float64 `json:"amount,omitempty"`
	// The currency of the amount, from the closed
	// [currency](https://standard.open-contracting.org/{{version}}/{{lang}}/schema/codelists/#currency)
	// codelist. Codelist: currency.csv (closed).
	Currency string `json:"currency,omitempty"`
	// The amount including all taxes.
	AmountGross *float64 `json:"amountGross,omitempty"`
}

// ID is used for schema fields typed as ["string", "integer"], such as Item.id
// and Award.id. It accepts a JSON string or number and always encodes as a string.
type ID string

func (id *ID) UnmarshalJSON(b []byte) error {
	if string(b) == "null" {
		*id = ""
		return nil
	}
	var s string
	if err := json.Unmarshal(b, &s); err == nil {
		*id = ID(s)
		return nil
	}
	var n json.Number
	if err := json.Unmarshal(b, &n); err != nil {
		return fmt.Errorf("ID must be a string or integer, got %s", b)
	}
	*id = ID(n.String())
	return nil
}