Contract value
type: FunctionalProperty
type: ObjectProperty
comment: The total value of this contract.
domain: Contract
range: Value

Código de contrato
type: FunctionalProperty
type: DatatypeProperty
comment: Código de contrato de la DNCP @es
domain: Contract
range: string

Item
type: Class
comment: A good, service, or work to be contracted.
subclass of: Offering

Street address
type: FunctionalProperty
type: DatatypeProperty
comment: The street address. For example, 1600 Amphitheatre Pkwy
domain: Address
range: string

Classification ID
type: FunctionalProperty
type: DatatypeProperty
comment: The classification code drawn from the selected scheme.
domain: Classification
range: string
range: integer

active
type: Codelist Award Status
type: NamedIndividual
comment: This award has been made, and is currently in force.
title: Active

Milestone status
type: FunctionalProperty
type: DatatypeProperty
comment: The status that was realized on the date provided in dateModified, drawn from the [milestoneStatus codelist](http://standard.open-contracting.org/latest/en/schema/codelists/#milestone-status).
domain: Milestone
range: string

Transaction Data Source
type: FunctionalProperty
type: ObjectProperty
comment: Used to point either to a corresponding Budget 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.
domain: Transaction Information
range: Resource

Former value
type: FunctionalProperty
type: ObjectProperty
comment: The previous value of the changed property, in whatever type the property is.
domain: Change
range: Resource

Project Title
type: FunctionalProperty
type: DatatypeProperty
comment: The name of the project that through which this contracting process is funded (if applicable). Some organizations maintain a registry of projects, and the data should use the name by which the project is known in that registry. No translation option is offered for this string, as translated values can be provided in third-party data, linked from the data source above.
domain: Budget
range: string

Email
type: FunctionalProperty
type: DatatypeProperty
comment: The e-mail address of the contact point/person.
domain: Contact point
range: string

Classification
type: Class

tenderUpdate
type: Codelist ReleaseTag
type: NamedIndividual
comment: An updated to an existing tender release. There should be at least one tender release with the same ocid, but an earlier releaseDate, before a tenderUpdate is published. An update may add new information or make corrections to prior published information. It should not be used for formal legal amendments to a tender, for which the tenderAmendment tag should be used.
title: Tender Update

Document
type: Class
comment: Links to, or descriptions of, external documents can be attached at various locations within the standard. Documents may be supporting information, formal notices, downloadable forms, or any other kind of resource that should be made public as part of full open contracting.
subclass of: Document

Value
type: Class
equivalent class: PriceSpecification

Eligibility criteria
type: FunctionalProperty
type: DatatypeProperty
comment: A description of any eligibility criteria for potential suppliers.
domain: Tender
range: string

GSIN
type: ItemClassificationScheme
type: NamedIndividual
comment: The Canadia federal government uses Goods and Services Identification Number (GSIN) codes to identify generic product descriptions for its procurement activities. The full list is published and maintained at buyandsell.gc.ca
title: Goods and Services Identification Number

written
type: Codelist Submission Method
type: NamedIndividual
title: Written

tenderAmendment
type: Codelist ReleaseTag
type: NamedIndividual
comment: An amendment to an existing tender release. There should be at least one tender release with the same ocid, but an earlier releaseDate, before a tenderAmendment is published. The term amendment has legal meaning in many jurisdictions.
title: Tender Amendment

Award title
type: FunctionalProperty
type: DatatypeProperty
domain: Award
range: string

Contract status
type: FunctionalProperty
type: ObjectProperty
comment: The current status of the contract. Drawn from the [contractStatus codelist](http://standard.open-contracting.org/latest/en/schema/codelists/#contract-status)
domain: Contract
range: Codelist Contract Status

AF-MOE
type: Codelist Organization Identifier Scheme
type: NamedIndividual
title: Ministry of Economy

Award status
type: FunctionalProperty
type: ObjectProperty
comment: The current status of the award drawn from the [awardStatus codelist](http://standard.open-contracting.org/latest/en/schema/codelists/#award-status)
domain: Award
range: Codelist Award Status

Identifier scheme
type: FunctionalProperty
type: ObjectProperty
comment: Organization identifiers be drawn from an existing identification scheme. This field is used to indicate the scheme or codelist in which the identifier will be found. This value should be drawn from the [Organization Identifier Scheme](http://standard.open-contracting.org/latest/en/schema/codelists/#organization-identifier-scheme).
domain: Identifier
range: Codelist Organization Identifier Scheme

Documents
type: ObjectProperty
comment: A list of documents related to the planning process.
domain: Planning
range: Document

Document modification date
type: FunctionalProperty
type: DatatypeProperty
comment: Date that the document was last modified
domain: Document
range: dateTime

Unit value
type: ObjectProperty
domain: Unit
range: Value

Amendment rationale
type: FunctionalProperty
type: DatatypeProperty
comment: An explanation for the amendment.
domain: Amendment
range: string

Implementation
type: FunctionalProperty
type: ObjectProperty
comment: Information related to the implementation of the contract in accordance with the obligations laid out therein.
domain: Contract
range: Implementation

Document title
type: FunctionalProperty
type: DatatypeProperty
comment: The document title.
domain: Document
range: string

Document language
type: FunctionalProperty
type: DatatypeProperty
comment: Specifies the language of the linked document using either two-digit [ISO 639-1](https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes), or extended [BCP47 language tags](http://www.w3.org/International/articles/language-tags/). The use of two-letter codes from [ISO 639-1](https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes) is strongly recommended unless there is a clear user need for distinguishing the language subtype.
domain: Document
range: string

complete
type: Codelist Tender Status
type: NamedIndividual
comment: The tender process as unsucessful.
title: Complete

Codelist Award Status
type: Class
comment: An award move through multiple states. Releases over time may update the status of an award.
equivalent class: Class
  one of: active
  one of: cancelled
  one of: pending
  one of: unsuccessful

Contract amendment
type: ObjectProperty
domain: Contract
range: Amendment

active
type: Codelist Tender Status
type: NamedIndividual
comment: A tender process is currently taking place.
title: Active

Planning
type: Class
comment: nformation from the planning phase of the contracting process. Note that many other fields may be filled in a planning release, in the appropriate fields in other schema sections, these would likely be estimates at this stage e.g. totalValue in tender

Award ID
type: FunctionalProperty
type: ObjectProperty
comment: The award against which this contract is being issued.
domain: Contract
range: Award

Identifier
type: Class

Start date
type: FunctionalProperty
type: DatatypeProperty
comment: The start date for the period.
domain: Period
range: dateTime

active
type: Codelist Contract Status
type: NamedIndividual
comment: This contract has been signed by all the parties, and is now legally in force.
title: Active

contractTermination
type: Codelist ReleaseTag
type: NamedIndividual
title: Contract Termination

Item description
type: FunctionalProperty
type: DatatypeProperty
comment: A description of the goods, services to be provided.
domain: Item
range: string

Open Contracting ID
type: FunctionalProperty
type: DatatypeProperty
comment: A globally unique identifier for this Open Contracting Process. Composed of a publisher prefix and an identifier for the contracting process. For more information see the [Open Contracting Identifier guidance](http://standard.open-contracting.org/latest/en/schema/identifiers/)
domain: Open Contracting Release
range: string

Transaction Information
type: Class
comment: A spending transaction related to the contracting process. Draws upon the data models of the [Budget Data Package](https://github.com/openspending/budget-data-package/blob/master/specification.md) and the [International Aid Transpareny Initiative](http://iatistandard.org/activity-standard/iati-activities/iati-activity/transaction/) and should be used to cross-reference to more detailed information held using a Budget Data Package, IATI file, or to provide enough information to allow a user to manually or automatically cross-reference with some other published source of transactional spending data.

Award criteria
type: FunctionalProperty
type: DatatypeProperty
comment: Specify the award criteria for the procurement, using the [award criteria codelist](http://standard.open-contracting.org/latest/en/schema/codelists/#award-criteria)
domain: Tender
range: string

Tender ID
type: FunctionalProperty
type: DatatypeProperty
comment: An identifier for this tender process. This may be the same as the ocid, or may be drawn from an internally held identifier for this tender.
domain: Tender
range: string
range: integer

Budget
type: Class
comment: This section contain information about the budget line, and associated projects, through which this contracting process is funded. It draws upon data model of the [Budget Data Package](https://github.com/openspending/budget-data-package/blob/master/specification.md), and should be used to cross-reference to more detailed information held using a Budget Data Package, or, where no linked Budget Data Package is available, to provide enough information to allow a user to manually or automatically cross-reference with another published source of budget and project information.

Schema for an Open Contracting Release
type: Ontology
author: CMaudry
license: https://creativecommons.org/licenses/by/2.0/
imports: sequence.owl

awardNotice
type: Codelist Document Type
type: NamedIndividual
comment: The formal notice that gives details of the contract award. This may be a link to a downloadable document, to a web page, or to an official gazette in which the notice is contained.
title: Award Notice

Milestone ID
type: FunctionalProperty
type: DatatypeProperty
comment: A local identifier for this milestone, unique within this block. This field is used to keep track of multiple revisions of a milestone through the compilation from release to record mechanism.
domain: Milestone
range: string
range: integer

Publication date
type: FunctionalProperty
type: DatatypeProperty
comment: The date on which the document was first published. This is particularly important for legally important documents such as notices of a tender.
domain: Document
range: dateTime

Codelist Submission Method
type: Class
comment: The submission method codelist is used to identify the mechanism through which a submission may be made.

Award documents
type: ObjectProperty
comment: All documents and attachments related to the award, including any notices.
domain: Award
range: Document

Change
type: Class

singleBidOnly
type: Codelist Award Criteria
type: NamedIndividual
title: Single Bid Only

Document ID
type: FunctionalProperty
type: DatatypeProperty
comment: A local, unique identifier for this document. This field is used to keep track of multiple revisions of a document through the compilation from release to record mechanism.
domain: Document
range: string
range: integer

UNSPSC
type: ItemClassificationScheme
type: NamedIndividual
comment: The United Nations Standard Products and Services Code (UNSPSC) is a hierarchical convention that is used to classify all products and services. Machine readable meta-data for UNSPSC is not provided as open data: and so publishers should consider alternative classification shemes that do provide open data lookup tables wherever possible.
title: United Nations Standard Products and Services Code®

implementation
type: Codelist ReleaseTag
type: NamedIndividual
title: Implementation

Tender URL
type: FunctionalProperty
type: DatatypeProperty
comment: Url para poder identificar el servicio que es utilizado para generar la convocatoria @es
domain: Tender
range: anyURI

CPV
type: ItemClassificationScheme
type: NamedIndividual
comment: The Common Procurement Vocabulary is a standard adopted by the Commission of the European Community, and consisting of a main vocabulary for defining the subject of a contract, and a supplementary vocabulary for adding further qualitative information. The main vocabulary, identified in OCDS by the code CPV, is based on a tree structure comprising codes of up to 9 digits (an 8 digit code plus a check digit) associated with a wording that describes the type of supplies, works or services forming the subject of the contract.
title: EC Common Procurement Vocabulary

Tenderers
type: ObjectProperty
comment: All entities who submit a tender.
domain: Tender
range: Organization

selective
type: Codelist Method
type: NamedIndividual
comment: Selective tendering means a procurement method whereby only qualified suppliers are invited by the procuring entity to submit a tender.
title: Selective

CDNCP
type: ItemClassificationScheme
type: NamedIndividual
comment: Catálogo de productos, bienes y servicios de la Dirección Nacional de Contrataciones Públicas del Paraguay Nivel 5, basado en UNSPSC. @es
title: Catálogo de productos, bienes y servicios de la Dirección Nacional de Contrataciones Públicas del Paraguay @es

Identifier URI
type: FunctionalProperty
type: ObjectProperty
comment: A URI to identify the organization, such as those provided by [Open Corporates](http://www.opencorporates.com) or some other relevant URI provider. This is not for listing the website of the organization: that can be done through the url field of the Organization contact point.
domain: Identifier
range: URI

awardCancellation
type: Codelist ReleaseTag
type: NamedIndividual
title: Award Cancellation

Unit name
type: FunctionalProperty
type: DatatypeProperty
comment: Name of the unit
domain: Unit
range: string

Contract title
type: FunctionalProperty
type: DatatypeProperty
domain: Contract
range: string

Codelist Organization Identifier Scheme
type: Class
comment: The Organization Identifier Scheme currently uses the codes from the International Aid Transparency Initiative ‘Organisation Registration Agency’ codelist. See the identifiers section for more information on organization identifiers.

Linked budget information
type: FunctionalProperty
type: ObjectProperty
comment: A URI pointing directly to a machine-readable record about the related budget or projects for this contracting process.
domain: Budget
range: URI

Submission method details
type: FunctionalProperty
type: DatatypeProperty
comment: Any detailed or further information on the submission method. This may include the address, e-mail address or online service to which bids should be submitted, and any special requirements to be followed for submissions.
domain: Tender
range: string

Transaction amount
type: ObjectProperty
comment: The value of the transaction.
domain: Transaction Information
range: Value

Contact point
type: Class
comment: An person, contact point or department to contact in relation to this contracting process.
subclass of: ContactPoint

Transactions
type: ObjectProperty
comment: A list of the spending transactions made against this contract
domain: Implementation
range: Transaction Information

Address
type: Class
comment: An address. This may be the legally registered address of the organization, or may be a correspondence address for this particular contracting process.
subclass of: PostalAddress

Organization identifier
type: ObjectProperty
comment: The primary identifier for this organization. Identifiers that uniquely pick out a legal entity should be preferred. Consult the [organization identifier guidance](http://standard.open-contracting.org/latest/en/schema/identifiers/) for the preferred scheme and identifier to use.
domain: Organization
range: Identifier

Identifier ID
type: FunctionalProperty
type: DatatypeProperty
comment: The identifier of the organization in the selected scheme.
domain: Identifier
range: string
range: integer

Period
type: Class

Codelist ReleaseTag
type: Class
comment: A contracting process may result in a number of releases of information over time. These should be tagged to indicate the stage of the contracting process they relate to.
equivalent class: Class
  one of: award
  one of: awardCancellation
  one of: awardUpdate
  one of: compiled
  one of: contract
  one of: contractAmendment
  one of: contractTermination
  one of: contractUpdate
  one of: implementation
  one of: implementationUpdate
  one of: planning
  one of: tender
  one of: tenderAmendment
  one of: tenderCancellation
  one of: tenderUpdate

unsuccessful
type: Codelist Tender Status
type: NamedIndividual
comment: The tender process as unsucessful.
title: Unsuccessful

electronicSubmission
type: Codelist Submission Method
type: NamedIndividual
title: Electronic Submission

AF-CBR
type: Codelist Organization Identifier Scheme
type: NamedIndividual
comment: Website not yet searchable.
title: Afghanistan Central Business Registry

tender
type: Codelist Initiation Type
type: NamedIndividual
comment: An open competitive bidding or tendering to form contracts. The process generally involves publicly inviting prospective contractors to submit bids for evaluation and selecting a winner or winners.
title: Tender

Award ID
type: FunctionalProperty
type: DatatypeProperty
comment: The identifier for this award. It must be unique and cannot change within the Open Contracting Process it is part of (defined by a single ocid). See the [identifier guidance](http://standard.open-contracting.org/latest/en/schema/identifiers/) for further details.
domain: Award
range: string

CPVS
type: ItemClassificationScheme
type: NamedIndividual
comment: The Common Procurement Vocabulary is a standard adopted by the Commission of the European Community, and consisting of a main vocabulary for defining the subject of a contract, and a supplementary vocabulary for adding further qualitative information. The supplementary vocabulary, identified in OCDS by the code CPVS, is made up of an alphanumeric code with a corresponding wording allowing further details to be added regarding the specific nature or destination of the goods to be purchased.
title: EC Common Procurement Vocabulary - Supplementary Codelists

Milestone documents
type: ObjectProperty
comment: List of documents associated with this milestone.
domain: Milestone
range: Document

Codelist Award Criteria
type: Class
comment: The award criteria code list describes the basis on which contract awards will be made.

quantity
type: FunctionalProperty
type: DatatypeProperty
comment: The number of units required
domain: Item
range: integer

pending
type: Codelist Award Status
type: NamedIndividual
comment: This award has been proposed, but is not yet in force. This may be due to a cooling off period, or some other process.
title: Pending

Document type
type: FunctionalProperty
type: ObjectProperty
comment: A classification of the document described taken from the [documentType codelist](http://standard.open-contracting.org/latest/en/schema/codelists/#document-type). Values from the provided codelist should be used wherever possible, though extended values can be provided if the codelist does not have a relevant code.
domain: Document
range: Codelist Document Type

Lote
type: Class
comment: Es una conexión de uno o más ítems @es

Milestone modification date
type: FunctionalProperty
type: DatatypeProperty
comment: The date the milestone was last reviewed or modified and the status was altered or confirmed to still be correct.
domain: Milestone
range: dateTime

Contract documents
type: ObjectProperty
comment: All documents and attachments related to the contract, including any notices.
domain: Contract
range: Document

Linked spending information
type: FunctionalProperty
type: ObjectProperty
comment: A URI pointing directly to a machine-readable record about this spending transaction.
domain: Transaction Information
range: URI

Tender value
type: FunctionalProperty
type: ObjectProperty
comment: The total upper estimated value of the procurement.
domain: Tender
range: Value

Tender description
type: FunctionalProperty
type: DatatypeProperty
domain: Tender
range: string

Unit
type: FunctionalProperty
type: ObjectProperty
comment: Description of the unit which the good comes in e.g. hours, kilograms. Made up of a unit name, and the value of a single unit.
domain: Item
range: Unit

Date of signature
type: FunctionalProperty
type: DatatypeProperty
comment: The date the contract was signed. In the case of multiple signatures, the date of the last signature.
domain: Contract
range: dateTime

Initiation Type
type: FunctionalProperty
type: ObjectProperty
comment: String specifying the type of initiation process used for this contract, taken from the [initiationType](http://standard.open-contracting.org/latest/en/schema/codelists/#initiation-type) codelist. Currently only tender is supported.
domain: Open Contracting Release
range: Codelist Initiation Type

Codelist Contract Status
type: Class
comment: Contracts can move through multiple states. Releases over time may update the status of a contract.
equivalent class: Class
  one of: active
  one of: cancelled
  one of: pending
  one of: terminated

Budget
type: FunctionalProperty
type: ObjectProperty
domain: Planning
range: Budget

Tender period
type: FunctionalProperty
type: ObjectProperty
comment: The period when the tender is open for submissions. The end date is the closing date for tender submissions.
domain: Tender
range: Period

Document description
type: FunctionalProperty
type: DatatypeProperty
comment: A short description of the document. We recommend descriptions do not exceed 250 words. In the event the document is not accessible online, the description field can be used to describe arrangements for obtaining a copy of the document.
domain: Document
range: string

limited
type: Codelist Method
type: NamedIndividual
comment: Limited tendering means a procurement method whereby the procuring entity contacts a supplier or suppliers of its choice.
title: Limited

Tender
type: Class
comment: Data regarding tender process - publicly inviting prospective contractors to submit bids for evaluation and selecting a winner or winners
subclass of: Tender

Release Date
type: FunctionalProperty
type: DatatypeProperty
comment: The date this information is released, it may well be the same as the parent publishedDate, it must not be later than the publishedDate from the parent package. It is used to determine merge order.
domain: Open Contracting Release
range: dateTime

Organization name
type: FunctionalProperty
type: DatatypeProperty
comment: The common name of the organization. The ID property provides an space for the formal legal name, and so this may either repeat that value, or could provide the common name by which this organization is known. This field could also include details of the department or sub-unit involved in this contracting process.
domain: Organization
range: string

Implementation
type: Class
comment: Information during the performance / implementation stage of the contract.

award
type: Codelist ReleaseTag
type: NamedIndividual
title: Award

cancelled
type: Codelist Contract Status
type: NamedIndividual
comment: This contract has been cancelled prior to being signed.
title: Cancelled

Project Identifier
type: FunctionalProperty
type: DatatypeProperty
comment: An external identifier for the project that this contracting process forms part of, or is funded via (if applicable). Some organizations maintain a registry of projects, and the data should use the identifier from the relevant registry of projects.
domain: Budget
range: string
range: integer

Contract
type: Class
comment: Information regarding the signed contract between the buyer and supplier(s).
subclass of: Contract

implementationUpdate
type: Codelist ReleaseTag
type: NamedIndividual
title: Implementation Update

contractUpdate
type: Codelist ReleaseTag
type: NamedIndividual
title: Contract Update

Budget ID
type: FunctionalProperty
type: DatatypeProperty
comment: An identifier for the budget line item which provides funds for this contracting process. This identifier should be possible to cross-reference against the provided data source.
domain: Budget
range: string
range: integer

Award
type: Class
comment: An award for the given procurement. There may be more than one award per contracting process e.g. because the contract is split amongst different providers, or because it is a standing offer.

Amendment Date
type: FunctionalProperty
type: DatatypeProperty
comment: The data of this amendment.
domain: Amendment
range: dateTime

bestProposal
type: Codelist Award Criteria
type: NamedIndividual
title: Best Proposal Cost

Additional identifiers
type: ObjectProperty
comment: A list of additional / supplemental identifiers for the organization, using the [organization identifier guidance](http://standard.open-contracting.org/latest/en/schema/identifiers/). This could be used to provide an internally used identifier for this organization in addition to the primary legal entity identifier.
domain: Organization
range: Identifier

cancelled
type: Codelist Award Status
type: NamedIndividual
comment: This award has been cancelled.
title: Cancelled

Items Contracted
type: ObjectProperty
comment: The goods, services, and any intangible outcomes in this contract. Note: If the items are the same as the award do not repeat.
domain: Contract
range: Item

Award criteria details
type: FunctionalProperty
type: DatatypeProperty
comment: Any detailed or further information on the award or selection criteria.
domain: Tender
range: string

Amended fields
type: ObjectProperty
comment: Comma-separated list of affected fields.
domain: Amendment
range: Change

Classification description
type: FunctionalProperty
type: DatatypeProperty
comment: A textual description or title for the code.
domain: Classification
range: string

Format
type: FunctionalProperty
type: DatatypeProperty
comment: The format of the document taken from the [IANA Media Types code list](http://www.iana.org/assignments/media-types/), with the addition of one extra value for 'offline/print', used when this document entry is being used to describe the offline publication of a document. Use values from the template column. Links to web pages should be tagged 'text/html'.
domain: Document
range: string

Classification URI
type: FunctionalProperty
type: ObjectProperty
comment: A URI to identify the code. In the event individual URIs are not available for items in the identifier scheme this value should be left blank.
domain: Classification
range: URI

Planning rationale
type: FunctionalProperty
type: DatatypeProperty
comment: The rationale for the procurement provided in free text. More detail can be provided in an attached document.
domain: Planning
range: string

Amendment
type: Class

Fax number
type: FunctionalProperty
type: DatatypeProperty
comment: The fax number of the contact point/person. This should include the international dialling code.
domain: Contact point
range: string

unsuccessful
type: Codelist Award Status
type: NamedIndividual
comment: This award could not be successfully made. If items or supplier details are included within the award section, then these narrow the scope of the unsuccessful award (i.e. the award of noted items, or an award to the noted supplier, was unsuccessful, but there may be other successful awards for different items listed in the tender, or to different suppliers).
title: Unsuccessful

Milestone description
type: FunctionalProperty
type: DatatypeProperty
comment: A description of the milestone.
domain: Milestone
range: string

Amount
type: FunctionalProperty
type: DatatypeProperty
comment: Amount as a number.
domain: Value
range: integer

Release ID
type: FunctionalProperty
type: DatatypeProperty
comment: A unique identifier that identifies this release. A release ID must be unique within a release-package and must not contain the # character.
domain: Open Contracting Release
range: string

Award description
type: FunctionalProperty
type: DatatypeProperty
domain: Award
range: string

Suppliers
type: ObjectProperty
comment: The suppliers awarded this award. If different suppliers have been awarded different items of values, these should be split into separate award blocks.
domain: Award
range: Organization

Contact point name
type: FunctionalProperty
type: DatatypeProperty
comment: The name of the contact person, department, or contact point, for correspondence relating to this contracting process.
domain: Contact point
range: string

Tender Status
type: FunctionalProperty
type: ObjectProperty
comment: The current status of the tender based on the [tenderStatus codelist](http://standard.open-contracting.org/latest/en/schema/codelists/#tender-status)
domain: Tender
range: Codelist Tender Status

Locality
type: FunctionalProperty
type: DatatypeProperty
comment: The locality. For example, Mountain View.
domain: Address
range: string

Unit
type: Class

Codelist Method
type: Class
comment: The method codelist is based upon the GPA Definitions provided here.
equivalent class: Class
  one of: limited
  one of: open
  one of: selective

Implementation milestones
type: ObjectProperty
comment: As milestones are completed, milestone completions should be documented.
domain: Implementation
range: Milestone

terminated
type: Codelist Contract Status
type: NamedIndividual
comment: This contract was signed and in force, and has now come to a close. This may be due to successful completion of the contract, or may be early termination due to some non-completion.
title: Terminated

pending
type: Codelist Contract Status
type: NamedIndividual
comment: This contract has been proposed, but is not yet in force. It may be awaiting signature.
title: Pending

open
type: Codelist Method
type: NamedIndividual
comment: Open tendering means a procurement method whereby all interested suppliers may submit a tender.
title: Open

Procurement method
type: FunctionalProperty
type: ObjectProperty
comment: Specify tendering method against the [method codelist](http://standard.open-contracting.org/latest/en/schema/codelists/#method) as per [GPA definitions](http://www.wto.org/english/docs_e/legal_e/rev-gpr-94_01_e.htm) of Open, Selective, Limited
domain: Tender
range: Codelist Method

Tender lots
type: ObjectProperty
comment: List of lots associated with the tender
domain: Tender
range: Lote

Classification scheme
type: FunctionalProperty
type: ObjectProperty
comment: An classification should be drawn from an existing scheme or list of codes. This field is used to indicate the scheme/codelist from which the classification is drawn. For line item classifications, this value should represent an known [Item Classification Scheme](http://standard.open-contracting.org/latest/en/schema/codelists/#item-classification-scheme) wherever possible.
domain: Classification
range: ItemClassificationScheme

Document URL
type: FunctionalProperty
type: ObjectProperty
comment: Direct link to the document or attachment. The server providing access to this document should be configured to correctly report the document mime type.
domain: Document
range: URI

Milestone
type: Class

Awards
type: InverseFunctionalProperty
type: ObjectProperty
comment: Information from the award phase of the contracting process. There may be more than one award per contracting process e.g. because the contract is split amongst different providers, or because it is a standing offer.
domain: Open Contracting Release
range: Award

Legal name
type: FunctionalProperty
type: DatatypeProperty
comment: The legally registered name of the organization.
domain: Identifier
range: string

Enquiry period
type: FunctionalProperty
type: ObjectProperty
comment: The period during which enquiries may be made and answered.
domain: Tender
range: Period

Tender
type: InverseFunctionalProperty
type: ObjectProperty
comment: The activities undertaken in order to enter into a contract.
domain: Open Contracting Release
range: Tender

contractAmendment
type: Codelist ReleaseTag
type: NamedIndividual
title: Contract Amendment

tenderNotice
type: Codelist Document Type
type: NamedIndividual
comment: The formal notice that gives details of a tender. This may be a link to a downloadable document, to a web page, or to an official gazette in which the notice is contained.
title: Tender Notice

cancelled
type: Codelist Tender Status
type: NamedIndividual
comment: The tender process has been cancelled.
title: Cancelled

Contract ID
type: FunctionalProperty
type: DatatypeProperty
comment: The identifier for this contract. It must be unique and cannot change within its Open Contracting Process (defined by a single ocid). See the [identifier guidance](http://standard.open-contracting.org/latest/en/schema/identifiers/) for further details.
domain: Contract
range: string
range: integer

Budget amount
type: ObjectProperty
comment: The value of the budget line item.
domain: Budget
range: Value

Tender title
type: FunctionalProperty
type: DatatypeProperty
domain: Tender
range: string

Property
type: FunctionalProperty
type: DatatypeProperty
comment: The property name that has been changed relative to the place the amendment is. For example if the contract value has changed, then the property under changes within the contract.amendment would be value.amount.
domain: Change
range: string

electronicAuction
type: Codelist Submission Method
type: NamedIndividual
title: Electronic Auction

Classification
type: FunctionalProperty
type: ObjectProperty
comment: The primary classification for the item. See the [itemClassificationScheme](http://standard.open-contracting.org/latest/en/schema/codelists/#item-classification-scheme) to identify preferred classification lists, including CPV and GSIN.
domain: Item
range: Classification

Codelist Tender Status
type: Class
comment: The tender.status field is used to indicate the current status of a tender process.
equivalent class: Class
  one of: active
  one of: cancelled
  one of: complete
  one of: planned
  one of: unsuccessful

Open Contracting Release
type: Class

Provider organization
type: ObjectProperty
comment: The Organization Identifier for the organization from which the funds in this transaction originate. Expressed following the Organizational Identifier standard - consult the documentation and the codelist.
domain: Transaction Information
range: Identifier

tender
type: Codelist ReleaseTag
type: NamedIndividual
comment: Announcing a new tender (call for proposals) process. Tender release should contain details of the goods or services being sought.
title: Tender

contract
type: Codelist ReleaseTag
type: NamedIndividual
title: Contract

Telephone
type: DatatypeProperty
comment: The telephone number of the contact point/person. This should include the international dialling code.
domain: Contact point
range: string

Tender documents
type: ObjectProperty
comment: All documents and attachments related to the tender, including any notices. See the [documentType codelist](http://standard.open-contracting.org/latest/en/schema/codelists/#document-type) for details of potential documents to include.
domain: Tender
range: Document

Contact point
type: ObjectProperty
domain: Organization
range: Contact point

Contact point URL
type: FunctionalProperty
type: ObjectProperty
comment: A web address for the contact point/person.
domain: Contact point
range: URI

Codelist Initiation Type
type: Class
comment: Contracting processes may be formed under a number of different processes. Currently, only ‘tender’ is supported in this codelist. Future versions of the standard may support other Initiation Types. The initiation type may be provide information to consuming applications on the different blocks of data and releases they should expect from a contracting process.
equivalent class: Class
  one of: tender

Submission method
type: FunctionalProperty
type: DatatypeProperty
comment: pecify the method by which bids must be submitted, in person, written, or electronic auction. Using the [submission method codelist](http://standard.open-contracting.org/latest/en/schema/codelists/#submission-method)
domain: Tender
range: string

Contracts
type: InverseFunctionalProperty
type: ObjectProperty
comment: Information from the contract creation phase of the procurement process.
domain: Open Contracting Release
range: Contract

Country name
type: FunctionalProperty
type: DatatypeProperty
comment: The country name. For example, United States.
domain: Address
range: string

Region
type: FunctionalProperty
type: DatatypeProperty
comment: The region. For example, CA.
domain: Address
range: string

Procurement method rationale
type: FunctionalProperty
type: DatatypeProperty
comment: Rationale of procurement method, especially in the case of Limited tendering.
domain: Tender
range: string

tenderCancellation
type: Codelist ReleaseTag
type: NamedIndividual
title: Tender Cancellation

Award value
type: FunctionalProperty
type: ObjectProperty
comment: The total value of this award. In the case of a framework contract this may be the total estimated lifetime value, or maximum value, of the agreement. There may be more than one award per procurement.
domain: Award
range: Value

Due date
type: FunctionalProperty
type: DatatypeProperty
comment: The date the milestone is due.
domain: Milestone
range: dateTime

Has enquiries
type: FunctionalProperty
type: DatatypeProperty
comment: Yes/No field to indicate whether enquiries were part of tender process.
domain: Tender
range: boolean

Planning URL
type: FunctionalProperty
type: DatatypeProperty
comment: Url para poder identificar el servicio que es utilizado para generar la planificación @es
domain: Planning
range: anyURI

Transaction date
type: FunctionalProperty
type: DatatypeProperty
comment: The date of the transaction
domain: Transaction Information
range: dateTime

Planning
type: FunctionalProperty
type: ObjectProperty
comment: Information from the planning phase of the contracting process. This includes information related to the process of deciding what to contract for, when and how.
domain: Open Contracting Release
range: Planning

Transaction ID
type: FunctionalProperty
type: DatatypeProperty
comment: A unique identifier for this transaction. This identifier should be possible to cross-reference against the provided data source. For the budget data package this is the id, for IATI, the transaction reference.
domain: Transaction Information
range: string
range: integer

Award date
type: FunctionalProperty
type: DatatypeProperty
comment: The date of the contract award. This is usually the date on which a decision to award was made.
domain: Award
range: dateTime

End date
type: FunctionalProperty
type: DatatypeProperty
comment: The end date for the period.
domain: Period
range: dateTime

Additional classifications
type: ObjectProperty
comment: An array of additional classifications for the item. See the [itemClassificationScheme](http://standard.open-contracting.org/latest/en/schema/codelists/#item-classification-scheme) codelist for common options to use in OCDS. This may also be used to present codes from an internal classification scheme.
domain: Item
range: Classification

Buyer
type: FunctionalProperty
type: ObjectProperty
comment: The buyer is the entity whose budget will be used to purchase the goods. This may be different from the procuring agency who may be specified in the tender data.
domain: Open Contracting Release
range: Organization

Receiver organization
type: ObjectProperty
comment: The Organization Identifier for the organization which receives the funds in this transaction. Expressed following the Organizational Identifier standard - consult the documentation and the codelist.
domain: Transaction Information
range: Identifier

Address
type: ObjectProperty
domain: Organization
range: Address

Milestones
type: ObjectProperty
comment: A list of milestones associated with the tender.
domain: Tender
range: Milestone

Postal code
type: FunctionalProperty
type: DatatypeProperty
comment: The postal code. For example, 94043.
domain: Address
range: string

Budget Data Source
type: FunctionalProperty
type: ObjectProperty
comment: 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.
domain: Budget
range: Resource

Contract Suppliers
type: ObjectProperty
comment: The suppliers awarded this contract. Is an implementacion of DNCP
domain: Contract
range: Organization

planning
type: Codelist ReleaseTag
type: NamedIndividual
title: Planning

inPerson
type: Codelist Submission Method
type: NamedIndividual
title: In Person

Implementation documents
type: ObjectProperty
comment: Documents and reports that are part of the implementation phase e.g. audit and evaluation reports.
domain: Implementation
range: Document

Items to be procured
type: ObjectProperty
comment: The goods and services to be purchased, broken into line items wherever possible. Items should not be duplicated, but a quantity of 2 specified instead.
domain: Tender
range: Item

Procuring entity
type: FunctionalProperty
type: ObjectProperty
comment: The entity managing the procurement, which may be different from the buyer who is paying / using the items being procured.
domain: Tender
range: Organization

Milestone title
type: FunctionalProperty
type: DatatypeProperty
domain: Milestone
range: string

Contract lots
type: ObjectProperty
comment: List of lots associated with the contract
domain: Contract
range: Lote

Release language
type: FunctionalProperty
type: DatatypeProperty
comment: pecifies the default language of the data using either two-digit ISO 639-1, or extended BCP47 language tags. The use of two-letter codes from ISO 639-1 is strongly recommended.
domain: Open Contracting Release
range: string

Contract period
type: FunctionalProperty
type: ObjectProperty
comment: The start and end date for the contract.
comment: The period for which the contract has been awarded.
domain: Contract
domain: Award
range: Period

Award period
type: FunctionalProperty
type: ObjectProperty
comment: The date or period on which an award is anticipated to be made.
domain: Tender
range: Period

Number of tenders
type: FunctionalProperty
type: DatatypeProperty
comment: The number of entities who submit a tender.
domain: Tender
range: integer

bestValueToGovernment
type: Codelist Award Criteria
type: NamedIndividual
title: Best Value to Government

Codelist Document Type
type: Class
comment: This list provides details of the documents that publishers may wish to provide at various points their contracting process.

Tender amendment
type: ObjectProperty
domain: Tender
range: Amendment

lowestCost
type: Codelist Award Criteria
type: NamedIndividual
title: Lowest Cost

awardUpdate
type: Codelist ReleaseTag
type: NamedIndividual
title: Award Update

Item ID
type: FunctionalProperty
type: DatatypeProperty
comment: A local identifier to reference and merge the items by. Must be unique within a given array of items.
domain: Item
range: string
range: integer

planned
type: Codelist Tender Status
type: NamedIndividual
comment: This tender has been proposed, but is not yet taking place.
title: Planned

Minimum value
type: FunctionalProperty
type: ObjectProperty
comment: The minimum estimated value of the procurement.
domain: Tender
range: Value

Release Tag
type: FunctionalProperty
type: ObjectProperty
comment: A value from the [releaseTag codelist](http://standard.open-contracting.org/latest/en/schema/codelists/#release-tag) that identifies the nature of the release being made. Tags may be used to filter release, or, in future, for for advanced validation when certain kinds of releases should contain certain fields.
domain: Open Contracting Release
range: Codelist ReleaseTag

Award amendment
type: ObjectProperty
domain: Award
range: Amendment

Organization
type: Class
comment: An organization.
equivalent class: BusinessEntity

Contract description
type: FunctionalProperty
type: DatatypeProperty
domain: Contract
range: string

Currency
type: FunctionalProperty
type: DatatypeProperty
comment: The currency in 3-letter ISO 4217 format.
domain: Value
range: string

compiled
type: Codelist ReleaseTag
type: NamedIndividual
comment: This tag is used only in compiled records, which have merged together multiple releases to provide a snapshot view of the contract, and a version history.
title: Compiled Record