Schema

For more information on the release schema, refer to the reference section in the OCDS documentation.

The release schema below is patched with the extensions used by the profile, and is provided here for convenience only. It can be downloaded as a JSON Schema file from https://standard.open-contracting.org/profiles/gpa/latest/en/_static/patched/release-schema.json.

You can browse the schema using either the interactive browser or fields table below.

Schema browser

Fields table

Title	Description	Type	Format	Required
ocid		string		Required
Open Contracting ID	A globally unique identifier for this Open Contracting Process. Composed of an ocid prefix and an identifier for the contracting process. For more information see the Open Contracting Identifier guidance
id		string		Required
Release ID	An identifier for this particular release of information. A release identifier must be unique within the scope of its related contracting process (defined by a common ocid). A release identifier must not contain the # character.
date		string	date-time	Required
Release Date	The date on which the information contained in the release was first recorded in, or published by, any system.
tag		array[string]		Required
Release Tag	One or more values from the closed releaseTag codelist. Tags can be used to filter releases and to understand the kind of information that releases might contain.
initiationType		string		Required
Initiation type	The type of initiation process used for this contract, from the closed initiationType codelist.
parties		array[Organization]
Parties	Information on the parties (organizations, economic operators and other participants) who are involved in the contracting process and their roles, e.g. buyer, procuring entity, supplier etc. Organization references elsewhere in the schema are used to refer back to this entries in this list. See Organization
parties/0/name		[string, null]
Common name	A common name for this organization or other participant in the contracting process. The identifier object provides a space for the formal legal name, and so this may either repeat that value, or may provide the common name by which this organization or entity is known. This field may also include details of the department or sub-unit involved in this contracting process.
parties/0/id		string
Entity ID	The ID used for cross-referencing to this party from other sections of the release. This field may be built with the following structure {identifier.scheme}-{identifier.id}(-{department-identifier}).
parties/0/identifier		object
Primary identifier	The primary identifier for this organization or participant. Identifiers that uniquely pick out a legal entity should be preferred. Consult the organization identifier guidance for the preferred scheme and identifier to use. See Identifier
parties/0/identifier/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
parties/0/identifier/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
parties/0/identifier/legalName		[string, null]
Legal Name	The legally registered name of the organization.
parties/0/identifier/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
parties/0/additionalIdentifiers		array[Identifier]
Additional identifiers	A list of additional / supplemental identifiers for the organization or participant, using the organization identifier guidance. This can be used to provide an internally used identifier for this organization in addition to the primary legal entity identifier. See Identifier
parties/0/additionalIdentifiers/0/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
parties/0/additionalIdentifiers/0/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
parties/0/additionalIdentifiers/0/legalName		[string, null]
Legal Name	The legally registered name of the organization.
parties/0/additionalIdentifiers/0/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
parties/0/address		object
Address	An address. This may be the legally registered address of the organization, or may be a correspondence address for this particular contracting process. See Address
parties/0/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
parties/0/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
parties/0/address/region		[string, null]
Region	The region. For example, CA.
parties/0/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
parties/0/address/countryName		[string, null]
Country name	The country name. For example, United States.
parties/0/address/description		[string, null]
Description	The description of the address.
parties/0/contactPoint		object
Contact point	Contact details that can be used for this party. See ContactPoint
parties/0/contactPoint/name		[string, null]
Name	The name of the contact person, department, or contact point, for correspondence relating to this contracting process.
parties/0/contactPoint/email		[string, null]
Email	The e-mail address of the contact point/person.
parties/0/contactPoint/telephone		[string, null]
Telephone	The telephone number of the contact point/person. This should include the international dialing code.
parties/0/contactPoint/faxNumber		[string, null]
Fax number	The fax number of the contact point/person. This should include the international dialing code.
parties/0/contactPoint/url		[string, null]	uri
URL	A web address for the contact point/person.
parties/0/contactPoint/availableLanguage		array[string]
Available languages	The languages the contact point operates in, using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is strongly recommended unless there is a clear user need for distinguishing the language subtype.
parties/0/contactPoint/address		object
Address	The address of the contact point. See Address
parties/0/contactPoint/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
parties/0/contactPoint/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
parties/0/contactPoint/address/region		[string, null]
Region	The region. For example, CA.
parties/0/contactPoint/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
parties/0/contactPoint/address/countryName		[string, null]
Country name	The country name. For example, United States.
parties/0/contactPoint/address/description		[string, null]
Description	The description of the address.
parties/0/roles		array[string]
Party roles	The party's role(s) in the contracting process, using the open partyRole codelist.
parties/0/details		[object, null]
Details	Additional classification information about parties can be provided using partyDetail extensions that define particular fields and classification schemes.
parties/0/additionalContactPoints		array[Contact point]
Additional contact points	An array of additional contact points that may be consulted for information. Additional contact points should each list the languages they operate in their name, and as structured data in the availableLanguage field. See ContactPoint
parties/0/additionalContactPoints/0/name		[string, null]
Name	The name of the contact person, department, or contact point, for correspondence relating to this contracting process.
parties/0/additionalContactPoints/0/email		[string, null]
Email	The e-mail address of the contact point/person.
parties/0/additionalContactPoints/0/telephone		[string, null]
Telephone	The telephone number of the contact point/person. This should include the international dialing code.
parties/0/additionalContactPoints/0/faxNumber		[string, null]
Fax number	The fax number of the contact point/person. This should include the international dialing code.
parties/0/additionalContactPoints/0/url		[string, null]	uri
URL	A web address for the contact point/person.
parties/0/additionalContactPoints/0/availableLanguage		array[string]
Available languages	The languages the contact point operates in, using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is strongly recommended unless there is a clear user need for distinguishing the language subtype.
parties/0/additionalContactPoints/0/address		object
Address	The address of the contact point. See Address
parties/0/additionalContactPoints/0/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
parties/0/additionalContactPoints/0/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
parties/0/additionalContactPoints/0/address/region		[string, null]
Region	The region. For example, CA.
parties/0/additionalContactPoints/0/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
parties/0/additionalContactPoints/0/address/countryName		[string, null]
Country name	The country name. For example, United States.
parties/0/additionalContactPoints/0/address/description		[string, null]
Description	The description of the address.
buyer		object
Buyer	A buyer is an entity whose budget will be used to pay for goods, works or services related to a contract. This may be different from the procuring entity who may be specified in the tender data. See OrganizationReference
buyer/name		[string, null]
Organization name	The name of the party being referenced. This must match the name of an entry in the parties section.
buyer/id		[string, integer]
Organization ID	The id of the party being referenced. This must match the id of an entry in the parties section.
buyer/identifier		object
Primary identifier	The primary identifier for this organization. Identifiers that uniquely pick out a legal entity should be preferred. Consult the organization identifier guidance for the preferred scheme and identifier to use. See Identifier This property was deprecated in version 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.
buyer/identifier/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
buyer/identifier/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
buyer/identifier/legalName		[string, null]
Legal Name	The legally registered name of the organization.
buyer/identifier/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
buyer/address		object
Address	(Deprecated outside the parties section) See Address This property was deprecated in version 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.
buyer/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
buyer/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
buyer/address/region		[string, null]
Region	The region. For example, CA.
buyer/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
buyer/address/countryName		[string, null]
Country name	The country name. For example, United States.
buyer/address/description		[string, null]
Description	The description of the address.
buyer/additionalIdentifiers		array[Identifier]
Additional identifiers	(Deprecated outside the parties section) A list of additional / supplemental identifiers for the organization, using the organization identifier guidance. This can be used to provide an internally used identifier for this organization in addition to the primary legal entity identifier. See Identifier This property was deprecated in version 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.
buyer/additionalIdentifiers/0/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
buyer/additionalIdentifiers/0/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
buyer/additionalIdentifiers/0/legalName		[string, null]
Legal Name	The legally registered name of the organization.
buyer/additionalIdentifiers/0/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
buyer/contactPoint		object
Contact point	(Deprecated outside the parties section) See ContactPoint This property was deprecated in version 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.
buyer/contactPoint/name		[string, null]
Name	The name of the contact person, department, or contact point, for correspondence relating to this contracting process.
buyer/contactPoint/email		[string, null]
Email	The e-mail address of the contact point/person.
buyer/contactPoint/telephone		[string, null]
Telephone	The telephone number of the contact point/person. This should include the international dialing code.
buyer/contactPoint/faxNumber		[string, null]
Fax number	The fax number of the contact point/person. This should include the international dialing code.
buyer/contactPoint/url		[string, null]	uri
URL	A web address for the contact point/person.
buyer/contactPoint/availableLanguage		array[string]
Available languages	The languages the contact point operates in, using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is strongly recommended unless there is a clear user need for distinguishing the language subtype.
buyer/contactPoint/address		object
Address	The address of the contact point. See Address
buyer/contactPoint/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
buyer/contactPoint/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
buyer/contactPoint/address/region		[string, null]
Region	The region. For example, CA.
buyer/contactPoint/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
buyer/contactPoint/address/countryName		[string, null]
Country name	The country name. For example, United States.
buyer/contactPoint/address/description		[string, null]
Description	The description of the address.
planning		object
Planning	Information from the planning phase of the contracting process. This includes information related to the process of deciding what to contract, when and how. See Planning
planning/rationale		[string, null]
Rationale	The rationale for the procurement provided in free text. More detail can be provided in an attached document.
planning/budget		object
Budget	Details of the budget that funds this contracting process. See Budget
planning/budget/id		[string, integer, null]
ID	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.
planning/budget/description		[string, null]
Budget Source	A short free text description of the budget source. May be used to provide the title of the budget line, or the programme used to fund this project.
planning/budget/amount		object
Amount	The value reserved in the budget for this contracting process. A negative value indicates anticipated income to the budget as a result of this contracting process, rather than expenditure. Where the budget is drawn from multiple sources, the budget breakdown extension can be used. See Value
planning/budget/amount/amount		[number, null]
Amount	Amount as a number.
planning/budget/amount/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
planning/budget/project		[string, null]
Project title	The name of the project 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.
planning/budget/projectID		[string, integer, null]
Project identifier	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.
planning/budget/uri		[string, null]	uri
Linked budget information	A URI pointing directly to a machine-readable record about the budget line-item or line-items that fund this contracting process. Information can be provided in a range of formats, including using IATI, the Open Fiscal Data Standard or any other standard which provides structured data on budget sources. Human readable documents can be included using the planning.documents block.
planning/budget/source		[string, null]	uri
Data Source	(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. This property was deprecated in version 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. As a result, it has been removed from version 1.1. budget/uri can be used to provide a link to machine-readable budget information, and budget/description can be used to provide human-readable information on the budget source.
planning/documents		array[Document]
Documents	A list of documents related to the planning process. See Document
planning/documents/0/id		[string, integer]		Required
ID	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.
planning/documents/0/documentType		[string, null]
Document type	A classification of the document described, using the open documentType codelist.
planning/documents/0/title		[string, null]
Title	The document title.
planning/documents/0/description		[string, null]
Description	A short description of the document. Descriptions are recommended to 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.
planning/documents/0/url		[string, null]	uri
URL	A direct link to the document or attachment. The server providing access to this document ought to be configured to correctly report the document mime type.
planning/documents/0/datePublished		[string, null]	date-time
Date published	The date on which the document was first published. This is particularly important for legally important documents such as notices of a tender.
planning/documents/0/dateModified		[string, null]	date-time
Date modified	Date that the document was last modified
planning/documents/0/format		[string, null]
Format	The format of the document, using the open IANA Media Types codelist (see the values in the 'Template' column), or using the 'offline/print' code if the described document is published offline. For example, web pages have a format of 'text/html'.
planning/documents/0/language		[string, null]
Language	The language of the linked document using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is recommended unless there is a clear user need for distinguishing the language subtype.
planning/milestones		array[Milestone]
Planning milestones	A list of milestones associated with the planning stage. See Milestone
planning/milestones/0/id		[string, integer]		Required
ID	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.
planning/milestones/0/title		[string, null]
Title	Milestone title
planning/milestones/0/type		[string, null]
Milestone type	The nature of the milestone, using the open milestoneType codelist.
planning/milestones/0/description		[string, null]
Description	A description of the milestone.
planning/milestones/0/code		[string, null]
Milestone code	Milestone codes can be used to track specific events that take place for a particular kind of contracting process. For example, a code of 'approvalLetter' can be used to allow applications to understand this milestone represents the date an approvalLetter is due or signed.
planning/milestones/0/dueDate		[string, null]	date-time
Due date	The date the milestone is due.
planning/milestones/0/dateMet		[string, null]	date-time
Date met	The date on which the milestone was met.
planning/milestones/0/dateModified		[string, null]	date-time
Date modified	The date the milestone was last reviewed or modified and the status was altered or confirmed to still be correct.
planning/milestones/0/status		[string, null]
Status	The status that was realized on the date provided in dateModified, from the closed milestoneStatus codelist.
planning/milestones/0/documents		array[Document]
Documents	List of documents associated with this milestone (Deprecated in 1.1). See Document This property was deprecated in version 1.1 Inclusion of documents at the milestone level is now deprecated. Documentation should be attached in the tender, award, contract or implementation sections, and titles and descriptions used to highlight the related milestone. Publishers who wish to continue to provide documents at the milestone level should explicitly declare this by using the milestone documents extension.
planning/milestones/0/documents/0/id		[string, integer]		Required
ID	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.
planning/milestones/0/documents/0/documentType		[string, null]
Document type	A classification of the document described, using the open documentType codelist.
planning/milestones/0/documents/0/title		[string, null]
Title	The document title.
planning/milestones/0/documents/0/description		[string, null]
Description	A short description of the document. Descriptions are recommended to 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.
planning/milestones/0/documents/0/url		[string, null]	uri
URL	A direct link to the document or attachment. The server providing access to this document ought to be configured to correctly report the document mime type.
planning/milestones/0/documents/0/datePublished		[string, null]	date-time
Date published	The date on which the document was first published. This is particularly important for legally important documents such as notices of a tender.
planning/milestones/0/documents/0/dateModified		[string, null]	date-time
Date modified	Date that the document was last modified
planning/milestones/0/documents/0/format		[string, null]
Format	The format of the document, using the open IANA Media Types codelist (see the values in the 'Template' column), or using the 'offline/print' code if the described document is published offline. For example, web pages have a format of 'text/html'.
planning/milestones/0/documents/0/language		[string, null]
Language	The language of the linked document using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is recommended unless there is a clear user need for distinguishing the language subtype.
tender		object
Tender	The activities undertaken in order to enter into a contract. See Tender
tender/id		[string, integer]		Required
Tender ID	An identifier for this tender process. This may be the same as the ocid, or may be an internal identifier for this tender.
tender/title		[string, null]
Tender title	A title for this tender. This will often be used by applications as a headline to attract interest, and to help analysts understand the nature of this procurement.
tender/description		[string, null]
Tender description	A summary description of the tender. This complements any structured information provided using the items array. Descriptions should be short and easy to read. Avoid using ALL CAPS.
tender/status		[string, null]
Tender status	The current status of the tender, from the closed tenderStatus codelist.
tender/procuringEntity		object
Procuring entity	The entity managing the procurement. This may be different from the buyer who pays for, or uses, the items being procured. See OrganizationReference
tender/procuringEntity/name		[string, null]
Organization name	The name of the party being referenced. This must match the name of an entry in the parties section.
tender/procuringEntity/id		[string, integer]
Organization ID	The id of the party being referenced. This must match the id of an entry in the parties section.
tender/procuringEntity/identifier		object
Primary identifier	The primary identifier for this organization. Identifiers that uniquely pick out a legal entity should be preferred. Consult the organization identifier guidance for the preferred scheme and identifier to use. See Identifier This property was deprecated in version 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.
tender/procuringEntity/identifier/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
tender/procuringEntity/identifier/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
tender/procuringEntity/identifier/legalName		[string, null]
Legal Name	The legally registered name of the organization.
tender/procuringEntity/identifier/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
tender/procuringEntity/address		object
Address	(Deprecated outside the parties section) See Address This property was deprecated in version 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.
tender/procuringEntity/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
tender/procuringEntity/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
tender/procuringEntity/address/region		[string, null]
Region	The region. For example, CA.
tender/procuringEntity/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
tender/procuringEntity/address/countryName		[string, null]
Country name	The country name. For example, United States.
tender/procuringEntity/address/description		[string, null]
Description	The description of the address.
tender/procuringEntity/additionalIdentifiers		array[Identifier]
Additional identifiers	(Deprecated outside the parties section) A list of additional / supplemental identifiers for the organization, using the organization identifier guidance. This can be used to provide an internally used identifier for this organization in addition to the primary legal entity identifier. See Identifier This property was deprecated in version 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.
tender/procuringEntity/additionalIdentifiers/0/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
tender/procuringEntity/additionalIdentifiers/0/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
tender/procuringEntity/additionalIdentifiers/0/legalName		[string, null]
Legal Name	The legally registered name of the organization.
tender/procuringEntity/additionalIdentifiers/0/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
tender/procuringEntity/contactPoint		object
Contact point	(Deprecated outside the parties section) See ContactPoint This property was deprecated in version 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.
tender/procuringEntity/contactPoint/name		[string, null]
Name	The name of the contact person, department, or contact point, for correspondence relating to this contracting process.
tender/procuringEntity/contactPoint/email		[string, null]
Email	The e-mail address of the contact point/person.
tender/procuringEntity/contactPoint/telephone		[string, null]
Telephone	The telephone number of the contact point/person. This should include the international dialing code.
tender/procuringEntity/contactPoint/faxNumber		[string, null]
Fax number	The fax number of the contact point/person. This should include the international dialing code.
tender/procuringEntity/contactPoint/url		[string, null]	uri
URL	A web address for the contact point/person.
tender/procuringEntity/contactPoint/availableLanguage		array[string]
Available languages	The languages the contact point operates in, using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is strongly recommended unless there is a clear user need for distinguishing the language subtype.
tender/procuringEntity/contactPoint/address		object
Address	The address of the contact point. See Address
tender/procuringEntity/contactPoint/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
tender/procuringEntity/contactPoint/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
tender/procuringEntity/contactPoint/address/region		[string, null]
Region	The region. For example, CA.
tender/procuringEntity/contactPoint/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
tender/procuringEntity/contactPoint/address/countryName		[string, null]
Country name	The country name. For example, United States.
tender/procuringEntity/contactPoint/address/description		[string, null]
Description	The description of the address.
tender/items		array[Item]
Items to be procured	The goods and services to be purchased, broken into line items wherever possible. Items should not be duplicated, but the quantity specified instead. See Item
tender/items/0/id		[string, integer]		Required
ID	A local identifier to reference and merge the items by. Must be unique within a given array of items.
tender/items/0/description		[string, null]
Description	A description of the goods, services to be provided.
tender/items/0/classification		object
Classification	The primary classification for the item. See Classification
tender/items/0/classification/scheme		[string, null]
Scheme	The scheme or codelist from which the classification code is taken. For line item classifications, this uses the open itemClassificationScheme codelist.
tender/items/0/classification/id		[string, integer, null]
ID	The classification code taken from the scheme.
tender/items/0/classification/description		[string, null]
Description	A textual description or title for the classification code.
tender/items/0/classification/uri		[string, null]	uri
URI	A URI to uniquely identify the classification code.
tender/items/0/additionalClassifications		array[Classification]
Additional classifications	An array of additional classifications for the item. See Classification
tender/items/0/additionalClassifications/0/scheme		[string, null]
Scheme	The scheme or codelist from which the classification code is taken. For line item classifications, this uses the open itemClassificationScheme codelist.
tender/items/0/additionalClassifications/0/id		[string, integer, null]
ID	The classification code taken from the scheme.
tender/items/0/additionalClassifications/0/description		[string, null]
Description	A textual description or title for the classification code.
tender/items/0/additionalClassifications/0/uri		[string, null]	uri
URI	A URI to uniquely identify the classification code.
tender/items/0/quantity		[number, null]
Quantity	The number of units to be provided.
tender/items/0/unit		object
Unit	A description of the unit in which the supplies, services or works are provided (e.g. hours, kilograms) and the unit-price.
tender/items/0/unit/scheme		[string, null]
Scheme	The list from which identifiers for units of measure are taken, using the open unitClassificationScheme codelist. 'UNCEFACT' is recommended.
tender/items/0/unit/id		[string, null]
ID	The identifier from the codelist referenced in the scheme field. Check the unitClassificationScheme codelist for details of how to find and use identifiers from the scheme in use.
tender/items/0/unit/name		[string, null]
Name	Name of the unit.
tender/items/0/unit/value		object
Value	The monetary value of a single unit. See Value
tender/items/0/unit/value/amount		[number, null]
Amount	Amount as a number.
tender/items/0/unit/value/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
tender/items/0/unit/uri		[string, null]	uri
URI	The machine-readable URI for the unit of measure, provided by the scheme.
tender/items/0/deliveryLocations		array[Location]
Delivery Locations	The locations where activity related to this tender, contract or license will be delivered. See Location
tender/items/0/deliveryLocations/0/description		[string, null]
Description	A name or description of this location. This might include the name(s) of the location(s), or might provide a human-readable description of the location to be covered.
tender/items/0/deliveryLocations/0/geometry		object
Geometry	We follow the GeoJSON standard to express basic location information, using longitude, latitude, and optional elevation values in the WGS84 (EPSG:4326) projection. A point location can be identified by geocoding an address. For concession licenses, or other scenarios covering a polygon location that is not contained in a known gazetteer, polygon and multi-polygon can be used.
tender/items/0/deliveryLocations/0/geometry/type		[string, null]
Type	The type of GeoJSON Geometry Objects being provided. To provide longitude, latitude, and optional elevation, use 'Point', and enter an array of [longitude, latitude] or [longitude, latitude, elevation] as the value of the coordinates field: e.g. [-122.085, 37.42].
tender/items/0/deliveryLocations/0/geometry/coordinates		array[[number, array]]
Coordinates	The relevant array of points, e.g. [longitude, latitude] or [longitude, latitude, elevation], or a nested array of points, for the GeoJSON geometry being described. The longitude and latitude must be expressed in decimal degrees in the WGS84 (EPSG:4326) projection.
tender/items/0/deliveryLocations/0/geometry/coordinates/0		array
None
tender/items/0/deliveryLocations/0/gazetteer		object
Gazetteer	Identifiers from a gazetteer (a geographical index or directory) for the location.
tender/items/0/deliveryLocations/0/gazetteer/scheme		[string, null]
Gazetteer scheme	The identifier of the gazetteer. The locationGazetteers.csv codelist provides details of services, where available, that can resolve a gazetteer entry to provide location names.
tender/items/0/deliveryLocations/0/gazetteer/identifiers		array[string]
Identifiers	An array of one or more codes drawn from the gazetteer indicated by the scheme field.
tender/items/0/deliveryLocations/0/uri		[string, null]	uri
URI	A URI to a further description of the location. This might be a human-readable document with information on the location, or a machine-readable description of the location.
tender/items/0/deliveryLocation		object
Delivery Location	The location where activity related to this tender, contract or license will be delivered, or will take place. See Location This property was deprecated in version 1.2.0 This field is deprecated in favour of `.deliveryLocations` to support items with multiple delivery locations.
tender/items/0/deliveryLocation/description		[string, null]
Description	A name or description of this location. This might include the name(s) of the location(s), or might provide a human-readable description of the location to be covered.
tender/items/0/deliveryLocation/geometry		object
Geometry	We follow the GeoJSON standard to express basic location information, using longitude, latitude, and optional elevation values in the WGS84 (EPSG:4326) projection. A point location can be identified by geocoding an address. For concession licenses, or other scenarios covering a polygon location that is not contained in a known gazetteer, polygon and multi-polygon can be used.
tender/items/0/deliveryLocation/geometry/type		[string, null]
Type	The type of GeoJSON Geometry Objects being provided. To provide longitude, latitude, and optional elevation, use 'Point', and enter an array of [longitude, latitude] or [longitude, latitude, elevation] as the value of the coordinates field: e.g. [-122.085, 37.42].
tender/items/0/deliveryLocation/geometry/coordinates		array[[number, array]]
Coordinates	The relevant array of points, e.g. [longitude, latitude] or [longitude, latitude, elevation], or a nested array of points, for the GeoJSON geometry being described. The longitude and latitude must be expressed in decimal degrees in the WGS84 (EPSG:4326) projection.
tender/items/0/deliveryLocation/geometry/coordinates/0		array
None
tender/items/0/deliveryLocation/gazetteer		object
Gazetteer	Identifiers from a gazetteer (a geographical index or directory) for the location.
tender/items/0/deliveryLocation/gazetteer/scheme		[string, null]
Gazetteer scheme	The identifier of the gazetteer. The locationGazetteers.csv codelist provides details of services, where available, that can resolve a gazetteer entry to provide location names.
tender/items/0/deliveryLocation/gazetteer/identifiers		array[string]
Identifiers	An array of one or more codes drawn from the gazetteer indicated by the scheme field.
tender/items/0/deliveryLocation/uri		[string, null]	uri
URI	A URI to a further description of the location. This might be a human-readable document with information on the location, or a machine-readable description of the location.
tender/items/0/deliveryAddresses		array[Address]
Delivery Addresses	The addresses to which, or where, goods or services related to this tender, contract or license will be delivered. See Address
tender/items/0/deliveryAddresses/0/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
tender/items/0/deliveryAddresses/0/locality		[string, null]
Locality	The locality. For example, Mountain View.
tender/items/0/deliveryAddresses/0/region		[string, null]
Region	The region. For example, CA.
tender/items/0/deliveryAddresses/0/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
tender/items/0/deliveryAddresses/0/countryName		[string, null]
Country name	The country name. For example, United States.
tender/items/0/deliveryAddresses/0/description		[string, null]
Description	The description of the address.
tender/items/0/deliveryAddress		object
Delivery Address	The address to which, or where, goods or services related to this tender, contract or license will be delivered. See Address This property was deprecated in version 1.2.0 This field is deprecated in favour of `.deliveryAddresses` to support items with multiple delivery locations.
tender/items/0/deliveryAddress/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
tender/items/0/deliveryAddress/locality		[string, null]
Locality	The locality. For example, Mountain View.
tender/items/0/deliveryAddress/region		[string, null]
Region	The region. For example, CA.
tender/items/0/deliveryAddress/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
tender/items/0/deliveryAddress/countryName		[string, null]
Country name	The country name. For example, United States.
tender/items/0/deliveryAddress/description		[string, null]
Description	The description of the address.
tender/value		object
Value	The total upper estimated value of the procurement. A negative value indicates that the contracting process may involve payments from the supplier to the buyer (commonly used in concession contracts). See Value
tender/value/amount		[number, null]
Amount	Amount as a number.
tender/value/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
tender/minValue		object
Minimum value	The minimum estimated value of the procurement. A negative value indicates that the contracting process may involve payments from the supplier to the buyer (commonly used in concession contracts). See Value
tender/minValue/amount		[number, null]
Amount	Amount as a number.
tender/minValue/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
tender/procurementMethod		[string, null]
Procurement method	The procurement method, from the closed method codelist.
tender/procurementMethodDetails		[string, null]
Procurement method details	Additional detail on the procurement method used. This field can be used to provide the local name of the particular procurement method used.
tender/procurementMethodRationale		[string, null]
Procurement method rationale	Rationale for the chosen procurement method. This is especially important to provide a justification in the case of limited tenders or direct awards.
tender/mainProcurementCategory		[string, null]
Main procurement category	The primary category describing the main object of this contracting process, from the closed procurementCategory codelist.
tender/additionalProcurementCategories		array[string]
Additional procurement categories	Any additional categories describing the objects of this contracting process, using the open extendedProcurementCategory codelist.
tender/awardCriteria		[string, null]
Award criteria	The award criteria for the procurement, using the open awardCriteria codelist.
tender/awardCriteriaDetails		[string, null]
Award criteria details	Any detailed or further information on the award or selection criteria.
tender/submissionMethod		array[string]
Submission method	The methods by which bids are submitted, using the open submissionMethod codelist.
tender/submissionMethodDetails		[string, null]
Submission method details	Any detailed or further information on the submission method. This can include the address, e-mail address or online service to which bids are submitted, and any special requirements to be followed for submissions.
tender/tenderPeriod		object
Tender period	The period when the tender is open for submissions. The end date is the closing date for tender submissions. See Period
tender/tenderPeriod/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
tender/tenderPeriod/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
tender/tenderPeriod/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
tender/tenderPeriod/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
tender/enquiryPeriod		object
Enquiry period	The period during which potential bidders may submit questions and requests for clarification to the entity managing procurement. Details of how to submit enquiries should be provided in attached notices, or in submissionMethodDetails. Structured dates for when responses to questions will be made can be provided using tender milestones. See Period
tender/enquiryPeriod/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
tender/enquiryPeriod/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
tender/enquiryPeriod/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
tender/enquiryPeriod/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
tender/hasEnquiries		[boolean, null]
Has enquiries?	A true/false field to indicate whether any enquiries were received during the tender process. Structured information on enquiries that were received, and responses to them, can be provided using the enquiries extension.
tender/eligibilityCriteria		[string, null]
Eligibility criteria	A description of any eligibility criteria for potential suppliers.
tender/awardPeriod		object
Evaluation and award period	The period for decision making regarding the contract award. The end date should be the date on which an award decision is due to be finalized. The start date may be used to indicate the start of an evaluation period. See Period
tender/awardPeriod/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
tender/awardPeriod/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
tender/awardPeriod/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
tender/awardPeriod/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
tender/contractPeriod		object
Contract period	The period over which the contract is estimated or required to be active. If the tender does not specify explicit dates, the duration field may be used. See Period
tender/contractPeriod/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
tender/contractPeriod/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
tender/contractPeriod/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
tender/contractPeriod/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
tender/numberOfTenderers		[integer, null]
Number of tenderers	The number of parties who submit a bid.
tender/tenderers		array[Organization reference]
Tenderers	All parties who submit a bid on a tender. More detailed information on bids and the bidding organization can be provided using the bid extension. See OrganizationReference
tender/tenderers/0/name		[string, null]
Organization name	The name of the party being referenced. This must match the name of an entry in the parties section.
tender/tenderers/0/id		[string, integer]
Organization ID	The id of the party being referenced. This must match the id of an entry in the parties section.
tender/tenderers/0/identifier		object
Primary identifier	The primary identifier for this organization. Identifiers that uniquely pick out a legal entity should be preferred. Consult the organization identifier guidance for the preferred scheme and identifier to use. See Identifier This property was deprecated in version 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.
tender/tenderers/0/identifier/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
tender/tenderers/0/identifier/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
tender/tenderers/0/identifier/legalName		[string, null]
Legal Name	The legally registered name of the organization.
tender/tenderers/0/identifier/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
tender/tenderers/0/address		object
Address	(Deprecated outside the parties section) See Address This property was deprecated in version 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.
tender/tenderers/0/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
tender/tenderers/0/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
tender/tenderers/0/address/region		[string, null]
Region	The region. For example, CA.
tender/tenderers/0/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
tender/tenderers/0/address/countryName		[string, null]
Country name	The country name. For example, United States.
tender/tenderers/0/address/description		[string, null]
Description	The description of the address.
tender/tenderers/0/additionalIdentifiers		array[Identifier]
Additional identifiers	(Deprecated outside the parties section) A list of additional / supplemental identifiers for the organization, using the organization identifier guidance. This can be used to provide an internally used identifier for this organization in addition to the primary legal entity identifier. See Identifier This property was deprecated in version 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.
tender/tenderers/0/additionalIdentifiers/0/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
tender/tenderers/0/additionalIdentifiers/0/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
tender/tenderers/0/additionalIdentifiers/0/legalName		[string, null]
Legal Name	The legally registered name of the organization.
tender/tenderers/0/additionalIdentifiers/0/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
tender/tenderers/0/contactPoint		object
Contact point	(Deprecated outside the parties section) See ContactPoint This property was deprecated in version 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.
tender/tenderers/0/contactPoint/name		[string, null]
Name	The name of the contact person, department, or contact point, for correspondence relating to this contracting process.
tender/tenderers/0/contactPoint/email		[string, null]
Email	The e-mail address of the contact point/person.
tender/tenderers/0/contactPoint/telephone		[string, null]
Telephone	The telephone number of the contact point/person. This should include the international dialing code.
tender/tenderers/0/contactPoint/faxNumber		[string, null]
Fax number	The fax number of the contact point/person. This should include the international dialing code.
tender/tenderers/0/contactPoint/url		[string, null]	uri
URL	A web address for the contact point/person.
tender/tenderers/0/contactPoint/availableLanguage		array[string]
Available languages	The languages the contact point operates in, using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is strongly recommended unless there is a clear user need for distinguishing the language subtype.
tender/tenderers/0/contactPoint/address		object
Address	The address of the contact point. See Address
tender/tenderers/0/contactPoint/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
tender/tenderers/0/contactPoint/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
tender/tenderers/0/contactPoint/address/region		[string, null]
Region	The region. For example, CA.
tender/tenderers/0/contactPoint/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
tender/tenderers/0/contactPoint/address/countryName		[string, null]
Country name	The country name. For example, United States.
tender/tenderers/0/contactPoint/address/description		[string, null]
Description	The description of the address.
tender/documents		array[Document]
Documents	All documents and attachments related to the tender, including any notices. See the documentType codelist for details of potential documents to include. Common documents include official legal notices of tender, technical specifications, evaluation criteria, and, as a tender process progresses, clarifications and replies to queries. See Document
tender/documents/0/id		[string, integer]		Required
ID	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.
tender/documents/0/documentType		[string, null]
Document type	A classification of the document described, using the open documentType codelist.
tender/documents/0/title		[string, null]
Title	The document title.
tender/documents/0/description		[string, null]
Description	A short description of the document. Descriptions are recommended to 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.
tender/documents/0/url		[string, null]	uri
URL	A direct link to the document or attachment. The server providing access to this document ought to be configured to correctly report the document mime type.
tender/documents/0/datePublished		[string, null]	date-time
Date published	The date on which the document was first published. This is particularly important for legally important documents such as notices of a tender.
tender/documents/0/dateModified		[string, null]	date-time
Date modified	Date that the document was last modified
tender/documents/0/format		[string, null]
Format	The format of the document, using the open IANA Media Types codelist (see the values in the 'Template' column), or using the 'offline/print' code if the described document is published offline. For example, web pages have a format of 'text/html'.
tender/documents/0/language		[string, null]
Language	The language of the linked document using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is recommended unless there is a clear user need for distinguishing the language subtype.
tender/milestones		array[Milestone]
Milestones	A list of milestones associated with the tender. See Milestone
tender/milestones/0/id		[string, integer]		Required
ID	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.
tender/milestones/0/title		[string, null]
Title	Milestone title
tender/milestones/0/type		[string, null]
Milestone type	The nature of the milestone, using the open milestoneType codelist.
tender/milestones/0/description		[string, null]
Description	A description of the milestone.
tender/milestones/0/code		[string, null]
Milestone code	Milestone codes can be used to track specific events that take place for a particular kind of contracting process. For example, a code of 'approvalLetter' can be used to allow applications to understand this milestone represents the date an approvalLetter is due or signed.
tender/milestones/0/dueDate		[string, null]	date-time
Due date	The date the milestone is due.
tender/milestones/0/dateMet		[string, null]	date-time
Date met	The date on which the milestone was met.
tender/milestones/0/dateModified		[string, null]	date-time
Date modified	The date the milestone was last reviewed or modified and the status was altered or confirmed to still be correct.
tender/milestones/0/status		[string, null]
Status	The status that was realized on the date provided in dateModified, from the closed milestoneStatus codelist.
tender/milestones/0/documents		array[Document]
Documents	List of documents associated with this milestone (Deprecated in 1.1). See Document This property was deprecated in version 1.1 Inclusion of documents at the milestone level is now deprecated. Documentation should be attached in the tender, award, contract or implementation sections, and titles and descriptions used to highlight the related milestone. Publishers who wish to continue to provide documents at the milestone level should explicitly declare this by using the milestone documents extension.
tender/milestones/0/documents/0/id		[string, integer]		Required
ID	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.
tender/milestones/0/documents/0/documentType		[string, null]
Document type	A classification of the document described, using the open documentType codelist.
tender/milestones/0/documents/0/title		[string, null]
Title	The document title.
tender/milestones/0/documents/0/description		[string, null]
Description	A short description of the document. Descriptions are recommended to 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.
tender/milestones/0/documents/0/url		[string, null]	uri
URL	A direct link to the document or attachment. The server providing access to this document ought to be configured to correctly report the document mime type.
tender/milestones/0/documents/0/datePublished		[string, null]	date-time
Date published	The date on which the document was first published. This is particularly important for legally important documents such as notices of a tender.
tender/milestones/0/documents/0/dateModified		[string, null]	date-time
Date modified	Date that the document was last modified
tender/milestones/0/documents/0/format		[string, null]
Format	The format of the document, using the open IANA Media Types codelist (see the values in the 'Template' column), or using the 'offline/print' code if the described document is published offline. For example, web pages have a format of 'text/html'.
tender/milestones/0/documents/0/language		[string, null]
Language	The language of the linked document using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is recommended unless there is a clear user need for distinguishing the language subtype.
tender/amendments		array[Amendment]
Amendments	A tender amendment is a formal change to the tender, and generally involves the publication of a new tender notice/release. The rationale and a description of the changes made can be provided here. See Amendment
tender/amendments/0/date		[string, null]	date-time
Amendment date	The date of this amendment.
tender/amendments/0/rationale		[string, null]
Rationale	An explanation for the amendment.
tender/amendments/0/id		[string, null]
ID	An identifier for this amendment: often the amendment number
tender/amendments/0/description		[string, null]
Description	A free text, or semi-structured, description of the changes made in this amendment.
tender/amendments/0/amendsReleaseID		[string, null]
Amended release (identifier)	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.
tender/amendments/0/releaseID		[string, null]
Amending release (identifier)	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.
tender/amendments/0/changes		array[object]
Amended fields	An array of change objects describing the fields changed, and their former values. (Deprecated in 1.1) This property was deprecated in version 1.1 A free-text or semi-structured string describing the changes made in each amendment can be provided in the amendment.description field. To provide structured information on the fields that have changed, publishers should provide releases indicating the state of the contracting process before and after the amendment.
tender/amendments/0/changes/0/property		string
Property	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. (Deprecated in 1.1)
tender/amendments/0/changes/0/former_value		array
Former Value	The previous value of the changed property, in whatever type the property is. (Deprecated in 1.1)
tender/amendment		object
Amendment	The use of individual amendment objects has been deprecated. From OCDS 1.1 information should be provided in the amendments array. See Amendment This property was deprecated in version 1.1 The single amendment object has been deprecated in favour of including amendments in an amendments (plural) array.
tender/amendment/date		[string, null]	date-time
Amendment date	The date of this amendment.
tender/amendment/rationale		[string, null]
Rationale	An explanation for the amendment.
tender/amendment/id		[string, null]
ID	An identifier for this amendment: often the amendment number
tender/amendment/description		[string, null]
Description	A free text, or semi-structured, description of the changes made in this amendment.
tender/amendment/amendsReleaseID		[string, null]
Amended release (identifier)	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.
tender/amendment/releaseID		[string, null]
Amending release (identifier)	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.
tender/amendment/changes		array[object]
Amended fields	An array of change objects describing the fields changed, and their former values. (Deprecated in 1.1) This property was deprecated in version 1.1 A free-text or semi-structured string describing the changes made in each amendment can be provided in the amendment.description field. To provide structured information on the fields that have changed, publishers should provide releases indicating the state of the contracting process before and after the amendment.
tender/amendment/changes/0/property		string
Property	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. (Deprecated in 1.1)
tender/amendment/changes/0/former_value		array
Former Value	The previous value of the changed property, in whatever type the property is. (Deprecated in 1.1)
tender/bidOpening		object
Bid opening	The date, time, place and other details of the public bid opening. See BidOpening
tender/bidOpening/date		[string, null]	date-time
Date and time	The date and time of the bid opening.
tender/bidOpening/location		object
Location	The place where the bid opening occurs. See Location
tender/bidOpening/location/description		[string, null]
Description	A name or description of this location. This might include the name(s) of the location(s), or might provide a human-readable description of the location to be covered.
tender/bidOpening/location/geometry		object
Geometry	We follow the GeoJSON standard to express basic location information, using longitude, latitude, and optional elevation values in the WGS84 (EPSG:4326) projection. A point location can be identified by geocoding an address. For concession licenses, or other scenarios covering a polygon location that is not contained in a known gazetteer, polygon and multi-polygon can be used.
tender/bidOpening/location/geometry/type		[string, null]
Type	The type of GeoJSON Geometry Objects being provided. To provide longitude, latitude, and optional elevation, use 'Point', and enter an array of [longitude, latitude] or [longitude, latitude, elevation] as the value of the coordinates field: e.g. [-122.085, 37.42].
tender/bidOpening/location/geometry/coordinates		array[[number, array]]
Coordinates	The relevant array of points, e.g. [longitude, latitude] or [longitude, latitude, elevation], or a nested array of points, for the GeoJSON geometry being described. The longitude and latitude must be expressed in decimal degrees in the WGS84 (EPSG:4326) projection.
tender/bidOpening/location/geometry/coordinates/0		array
None
tender/bidOpening/location/gazetteer		object
Gazetteer	Identifiers from a gazetteer (a geographical index or directory) for the location.
tender/bidOpening/location/gazetteer/scheme		[string, null]
Gazetteer scheme	The identifier of the gazetteer. The locationGazetteers.csv codelist provides details of services, where available, that can resolve a gazetteer entry to provide location names.
tender/bidOpening/location/gazetteer/identifiers		array[string]
Identifiers	An array of one or more codes drawn from the gazetteer indicated by the scheme field.
tender/bidOpening/location/uri		[string, null]	uri
URI	A URI to a further description of the location. This might be a human-readable document with information on the location, or a machine-readable description of the location.
tender/bidOpening/address		object
Address	The address of the place where the bid opening occurs. See Address
tender/bidOpening/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
tender/bidOpening/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
tender/bidOpening/address/region		[string, null]
Region	The region. For example, CA.
tender/bidOpening/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
tender/bidOpening/address/countryName		[string, null]
Country name	The country name. For example, United States.
tender/bidOpening/address/description		[string, null]
Description	The description of the address.
tender/bidOpening/description		[string, null]
Details	Any other details about the bid opening (who can participate, whether authorization is needed, etc.).
tender/communication		object
Communication	Modalities of communication about key events. See Communication
tender/communication/atypicalToolName		[string, null]
Atypical tool name	The name of the tools and devices that are not generally available and that are required to communicate electronically with the buyer.
tender/communication/atypicalToolUrl		[string, null]	uri
Atypical tool URL	The URL of the tools and devices that are not generally available and that are required to communicate electronically with the buyer.
tender/communication/noticePreferredPublicationDate		[string, null]	date-time
Notice preferred publication date	The buyer's preferred date of publication of the notice (e.g. to avoid publication during a national holiday).
tender/communication/futureNoticeDate		[string, null]	date-time
Future notice date	The estimated date of publication of the next sequential notice. For example, the next sequential notice for a planning notice might be a competition notice.
tender/communication/invitationToConfirmInterestDispatchDate		[string, null]	date-time
Invitation to confirm interest dispatch date	The estimated date of dispatch from the buyer to potential suppliers of the invitations to confirm interest. For example, when a planning notice is used as a call for competition, the buyer might simultaneously invite the potential suppliers that have expressed their interest to confirm their continuing interest.
tender/communication/documentAvailabilityPeriod		object
Document availability period	The period during which documents can be accessed, or during which requests for access to documents can be submitted. See Period
tender/communication/documentAvailabilityPeriod/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
tender/communication/documentAvailabilityPeriod/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
tender/communication/documentAvailabilityPeriod/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
tender/communication/documentAvailabilityPeriod/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
tender/coveredBy		array[string]
Covered by	The international legal instruments that the contracting process is covered by.
tender/deliveryLocations		array[Location]
Delivery Locations	The locations where activity related to this tender will take place. See Location
tender/deliveryLocations/0/description		[string, null]
Description	A name or description of this location. This might include the name(s) of the location(s), or might provide a human-readable description of the location to be covered.
tender/deliveryLocations/0/geometry		object
Geometry	We follow the GeoJSON standard to express basic location information, using longitude, latitude, and optional elevation values in the WGS84 (EPSG:4326) projection. A point location can be identified by geocoding an address. For concession licenses, or other scenarios covering a polygon location that is not contained in a known gazetteer, polygon and multi-polygon can be used.
tender/deliveryLocations/0/geometry/type		[string, null]
Type	The type of GeoJSON Geometry Objects being provided. To provide longitude, latitude, and optional elevation, use 'Point', and enter an array of [longitude, latitude] or [longitude, latitude, elevation] as the value of the coordinates field: e.g. [-122.085, 37.42].
tender/deliveryLocations/0/geometry/coordinates		array[[number, array]]
Coordinates	The relevant array of points, e.g. [longitude, latitude] or [longitude, latitude, elevation], or a nested array of points, for the GeoJSON geometry being described. The longitude and latitude must be expressed in decimal degrees in the WGS84 (EPSG:4326) projection.
tender/deliveryLocations/0/geometry/coordinates/0		array
None
tender/deliveryLocations/0/gazetteer		object
Gazetteer	Identifiers from a gazetteer (a geographical index or directory) for the location.
tender/deliveryLocations/0/gazetteer/scheme		[string, null]
Gazetteer scheme	The identifier of the gazetteer. The locationGazetteers.csv codelist provides details of services, where available, that can resolve a gazetteer entry to provide location names.
tender/deliveryLocations/0/gazetteer/identifiers		array[string]
Identifiers	An array of one or more codes drawn from the gazetteer indicated by the scheme field.
tender/deliveryLocations/0/uri		[string, null]	uri
URI	A URI to a further description of the location. This might be a human-readable document with information on the location, or a machine-readable description of the location.
tender/deliveryAddresses		array[Address]
Delivery Addresses	The addresses to which, or where, goods or services related to this tender will be delivered. See Address
tender/deliveryAddresses/0/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
tender/deliveryAddresses/0/locality		[string, null]
Locality	The locality. For example, Mountain View.
tender/deliveryAddresses/0/region		[string, null]
Region	The region. For example, CA.
tender/deliveryAddresses/0/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
tender/deliveryAddresses/0/countryName		[string, null]
Country name	The country name. For example, United States.
tender/deliveryAddresses/0/description		[string, null]
Description	The description of the address.
tender/options		object
Options	A description of the options. See Options
tender/options/description		[string, null]
Description	A description of the options.
tender/options/period		object
Period	The period over which the options can be used. See Period
tender/options/period/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
tender/options/period/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
tender/options/period/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
tender/options/period/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
tender/hasOptions		[boolean, null]
Options used	Whether the buyer is expected to reserve the right to make additional purchases from the supplier.
tender/participationFees		array[Participation fee]
Participation fees	Any fees applicable to bidders wishing to participate in the tender process. Fees can apply for accessing bidding documents or for submitting bids, or there can be a "win fee" payable by the successful bidder. See ParticipationFee
tender/participationFees/0/id		string		Required
Fee ID	The locally unique identifier for the fee.
tender/participationFees/0/type		array[string]
Fee type	The type of the fee.
tender/participationFees/0/value		object
Value	The monetary value of the fee. See Value
tender/participationFees/0/value/amount		[number, null]
Amount	Amount as a number.
tender/participationFees/0/value/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
tender/participationFees/0/relativeValue		object
Relative value	The value of the fee, as a proportion of a monetary value. See RelativeValue
tender/participationFees/0/relativeValue/proportion		[number]		Required
Proportion	The proportion of the monetary value, expressed as a decimal between 0 and 1.
tender/participationFees/0/relativeValue/monetaryValue		string		Required
Monetary value	The name of the monetary value.
tender/participationFees/0/description		[string, null]
Description	Additional information about the fee, for example: the specific cases in which the fee is applicable (e.g. hard copies of documents only), the way in which the fee is levied, or the exact nature of the fee.
tender/participationFees/0/methodOfPayment		array[string]
Payment methods	The accepted ways to pay the fee.
tender/participationFees/0/paymentAddress		object
Payment address	The physical address to which to submit non-electronic payments. See Address
tender/participationFees/0/paymentAddress/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
tender/participationFees/0/paymentAddress/locality		[string, null]
Locality	The locality. For example, Mountain View.
tender/participationFees/0/paymentAddress/region		[string, null]
Region	The region. For example, CA.
tender/participationFees/0/paymentAddress/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
tender/participationFees/0/paymentAddress/countryName		[string, null]
Country name	The country name. For example, United States.
tender/participationFees/0/paymentAddress/description		[string, null]
Description	The description of the address.
tender/participationFees/0/payee		object
Payee	The organization that receives the fee. See OrganizationReference
tender/participationFees/0/payee/name		[string, null]
Organization name	The name of the party being referenced. This must match the name of an entry in the parties section.
tender/participationFees/0/payee/id		[string, integer]
Organization ID	The id of the party being referenced. This must match the id of an entry in the parties section.
tender/participationFees/0/payee/identifier		object
Primary identifier	The primary identifier for this organization. Identifiers that uniquely pick out a legal entity should be preferred. Consult the organization identifier guidance for the preferred scheme and identifier to use. See Identifier This property was deprecated in version 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.
tender/participationFees/0/payee/identifier/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
tender/participationFees/0/payee/identifier/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
tender/participationFees/0/payee/identifier/legalName		[string, null]
Legal Name	The legally registered name of the organization.
tender/participationFees/0/payee/identifier/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
tender/participationFees/0/payee/address		object
Address	(Deprecated outside the parties section) See Address This property was deprecated in version 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.
tender/participationFees/0/payee/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
tender/participationFees/0/payee/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
tender/participationFees/0/payee/address/region		[string, null]
Region	The region. For example, CA.
tender/participationFees/0/payee/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
tender/participationFees/0/payee/address/countryName		[string, null]
Country name	The country name. For example, United States.
tender/participationFees/0/payee/address/description		[string, null]
Description	The description of the address.
tender/participationFees/0/payee/additionalIdentifiers		array[Identifier]
Additional identifiers	(Deprecated outside the parties section) A list of additional / supplemental identifiers for the organization, using the organization identifier guidance. This can be used to provide an internally used identifier for this organization in addition to the primary legal entity identifier. See Identifier This property was deprecated in version 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.
tender/participationFees/0/payee/additionalIdentifiers/0/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
tender/participationFees/0/payee/additionalIdentifiers/0/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
tender/participationFees/0/payee/additionalIdentifiers/0/legalName		[string, null]
Legal Name	The legally registered name of the organization.
tender/participationFees/0/payee/additionalIdentifiers/0/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
tender/participationFees/0/payee/contactPoint		object
Contact point	(Deprecated outside the parties section) See ContactPoint This property was deprecated in version 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.
tender/participationFees/0/payee/contactPoint/name		[string, null]
Name	The name of the contact person, department, or contact point, for correspondence relating to this contracting process.
tender/participationFees/0/payee/contactPoint/email		[string, null]
Email	The e-mail address of the contact point/person.
tender/participationFees/0/payee/contactPoint/telephone		[string, null]
Telephone	The telephone number of the contact point/person. This should include the international dialing code.
tender/participationFees/0/payee/contactPoint/faxNumber		[string, null]
Fax number	The fax number of the contact point/person. This should include the international dialing code.
tender/participationFees/0/payee/contactPoint/url		[string, null]	uri
URL	A web address for the contact point/person.
tender/participationFees/0/payee/contactPoint/availableLanguage		array[string]
Available languages	The languages the contact point operates in, using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is strongly recommended unless there is a clear user need for distinguishing the language subtype.
tender/participationFees/0/payee/contactPoint/address		object
Address	The address of the contact point. See Address
tender/participationFees/0/payee/contactPoint/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
tender/participationFees/0/payee/contactPoint/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
tender/participationFees/0/payee/contactPoint/address/region		[string, null]
Region	The region. For example, CA.
tender/participationFees/0/payee/contactPoint/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
tender/participationFees/0/payee/contactPoint/address/countryName		[string, null]
Country name	The country name. For example, United States.
tender/participationFees/0/payee/contactPoint/address/description		[string, null]
Description	The description of the address.
tender/recurrence		object
Recurrence	Information on the recurrence of the contracting process. See Recurrence
tender/recurrence/dates		array[Period]
Estimated dates	An estimate of the timing of subsequent initiations of contracting processes (e.g. notices of intended procurement). See Period
tender/recurrence/dates/0/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
tender/recurrence/dates/0/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
tender/recurrence/dates/0/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
tender/recurrence/dates/0/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
tender/recurrence/description		[string, null]
Further information	Any further information on the recurrence of the contracting process.
tender/hasRecurrence		[boolean, null]
Has recurrence	Whether the contracting process is recurrent.
tender/secondStage		object
Second stage	Information about the second stage of a two-stage procedure (e.g. a restricted procedure, a competitive procedure with negotiation, a competitive dialogue or an innovation partnership). See SecondStage
tender/secondStage/minimumCandidates		[number, null]
Minimum number of candidates	The minimum number of candidates to be invited for the second stage of the procedure. If there is an exact limit on the number of candidates, set minimumCandidates and maximumCandidates to the same number.
tender/secondStage/maximumCandidates		[number, null]
Maximum number of candidates	The maximum number of candidates to be invited for the second stage of the procedure. If there is an exact limit on the number of candidates, set minimumCandidates and maximumCandidates to the same number.
tender/secondStage/successiveReduction		[boolean, null]
Successive reduction	The procedure will take place in successive stages. In each stage, some participants might be eliminated.
tender/secondStage/noNegotiationNecessary		[boolean, null]
No negotiation necessary	The buyer or procuring entity reserves the right to award the contract on the basis of the initial bids without any further negotiations.
tender/secondStage/invitationDate		[string, null]	date-time
Invitation date	The estimated date of dispatch of the invitations to participate or to submit bids.
tender/selectionCriteria		object
Selection criteria	The minimum requirements for potential suppliers to participate in the contracting process. Selection criteria ensure that a potential supplier has the legal and financial capacities and the technical and professional abilities to perform the contract. See SelectionCriteria
tender/selectionCriteria/criteria		array[Selection criterion]
Selection criteria	The selection criteria. See SelectionCriterion
tender/selectionCriteria/criteria/0/type		[string, null]
Type	The type of the criterion.
tender/selectionCriteria/criteria/0/description		[string, null]
Description	The description of the criterion.
tender/selectionCriteria/criteria/0/minimum		[string, null]
Minimum value or level	The minimum value or level of compliance a candidate needs to meet in order to participate.
tender/selectionCriteria/criteria/0/appliesTo		array[string]
Applies to	Whether the criterion applies to suppliers, subcontractors, or both.
tender/selectionCriteria/criteria/0/forReduction		[boolean, null]
For reduction?	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.
tender/selectionCriteria/criteria/0/numbers		array[Criterion number]
Numbers	Numbers linked to the criterion. See CriterionNumber
tender/selectionCriteria/criteria/0/numbers/0/number		[number, null]
Number	The number.
tender/selectionCriteria/criteria/0/numbers/0/weight		[string, null]
Weight	Whether the number is a type of weight.
tender/selectionCriteria/criteria/0/numbers/0/fixed		[string, null]
Fixed	Whether the number is a fixed value.
tender/selectionCriteria/criteria/0/numbers/0/threshold		[string, null]
Threshold	Whether the number is a type of threshold.
tender/selectionCriteria/criteria/0/verificationMethod		[string, null]
Verification method	The methods the buyer or procuring entity uses to verify the potential supplier satisfies the criterion.
tender/selectionCriteria/description		[string, null]
Description	The description of the criteria.
tender/techniques		object
Techniques	Information about the use of techniques, such as framework agreements, dynamic purchasing systems and electronic auctions. See Techniques
tender/techniques/hasFrameworkAgreement		[boolean, null]
Framework agreement involved	Whether a framework agreement is involved.
tender/techniques/frameworkAgreement		object
Framework agreement	Information about the framework agreement. See FrameworkAgreement
tender/techniques/frameworkAgreement/minimumParticipants		[number, null]
Minimum number of participants	The minimum number of participants in the framework agreement.
tender/techniques/frameworkAgreement/maximumParticipants		[number, null]
Maximum number of participants	The maximum number of participants in the framework agreement. If there is no maximum, set to 1e9999 (which parses to infinity).
tender/techniques/frameworkAgreement/method		[string, null]
Method	Whether contracts are awarded with, without, or both with and without the reopening of competition.
tender/techniques/frameworkAgreement/periodRationale		[string, null]
Duration rationale	The justification for exceptional cases when the duration of a framework agreement exceeds the legal limits.
tender/techniques/frameworkAgreement/buyerCategories		[string, null]
Buyer categories	Any additional categories of buyers participating in the framework agreement and not mentioned by name (e.g. 'all hospitals in the Tuscany region').
tender/techniques/frameworkAgreement/value		object
Value	The total upper estimated value of the framework agreement. See Value
tender/techniques/frameworkAgreement/value/amount		[number, null]
Amount	Amount as a number.
tender/techniques/frameworkAgreement/value/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
tender/techniques/frameworkAgreement/period		object
Period	The period over which the framework agreement is estimated to be active. See Period
tender/techniques/frameworkAgreement/period/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
tender/techniques/frameworkAgreement/period/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
tender/techniques/frameworkAgreement/period/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
tender/techniques/frameworkAgreement/period/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
tender/techniques/frameworkAgreement/description		[string, null]
Description	A summary description of the framework agreement. This complements any structured information provided using the other fields.
tender/techniques/hasDynamicPurchasingSystem		[boolean, null]
Dynamic purchasing system involved	Whether a dynamic purchasing system is involved.
tender/techniques/dynamicPurchasingSystem		object
Dynamic purchasing system	Information about the dynamic purchasing system. See DynamicPurchasingSystem
tender/techniques/dynamicPurchasingSystem/type		[string, null]
Type	In the case of central purchasing bodies, whether the dynamic purchasing system can be used by buyers not listed in the contracting process.
tender/techniques/dynamicPurchasingSystem/status		[string, null]
Status	The status of the dynamic purchasing system.
tender/techniques/hasElectronicAuction		[boolean, null]
Electronic auction used	Whether an electronic auction is used.
tender/techniques/electronicAuction		object
Electronic auction	Information about the electronic auction. See ElectronicAuction
tender/techniques/electronicAuction/url		[string, null]
URL	The internet address of the electronic auction.
tender/techniques/electronicAuction/description		[string, null]
Description	Any additional information about the electronic auction.
tender/competitive		[boolean, null]
Is the framework agreement call-off competitive?	Whether this call-off is competitive or not.
awards		array[Award]
Awards	Information from the award phase of the contracting process. There can be more than one award per contracting process e.g. because the contract is split among different providers, or because it is a standing offer. See Award
awards/0/id		[string, integer]		Required
Award ID	The identifier for this award. It must be unique and must not change within the Open Contracting Process it is part of (defined by a single ocid). See the identifier guidance for further details.
awards/0/title		[string, null]
Title	Award title
awards/0/description		[string, null]
Description	Award description
awards/0/status		[string, null]
Award status	The current status of the award, from the closed awardStatus codelist.
awards/0/date		[string, null]	date-time
Award date	The date of the contract award. This is usually the date on which a decision to award was made.
awards/0/value		object
Value	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. A negative value indicates that the award may involve payments from the supplier to the buyer (commonly used in concession contracts). See Value
awards/0/value/amount		[number, null]
Amount	Amount as a number.
awards/0/value/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
awards/0/suppliers		array[Organization reference]
Suppliers	The suppliers awarded this award. If different suppliers have been awarded different items or values, these should be split into separate award blocks. See OrganizationReference
awards/0/suppliers/0/name		[string, null]
Organization name	The name of the party being referenced. This must match the name of an entry in the parties section.
awards/0/suppliers/0/id		[string, integer]
Organization ID	The id of the party being referenced. This must match the id of an entry in the parties section.
awards/0/suppliers/0/identifier		object
Primary identifier	The primary identifier for this organization. Identifiers that uniquely pick out a legal entity should be preferred. Consult the organization identifier guidance for the preferred scheme and identifier to use. See Identifier This property was deprecated in version 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.
awards/0/suppliers/0/identifier/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
awards/0/suppliers/0/identifier/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
awards/0/suppliers/0/identifier/legalName		[string, null]
Legal Name	The legally registered name of the organization.
awards/0/suppliers/0/identifier/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
awards/0/suppliers/0/address		object
Address	(Deprecated outside the parties section) See Address This property was deprecated in version 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.
awards/0/suppliers/0/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
awards/0/suppliers/0/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
awards/0/suppliers/0/address/region		[string, null]
Region	The region. For example, CA.
awards/0/suppliers/0/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
awards/0/suppliers/0/address/countryName		[string, null]
Country name	The country name. For example, United States.
awards/0/suppliers/0/address/description		[string, null]
Description	The description of the address.
awards/0/suppliers/0/additionalIdentifiers		array[Identifier]
Additional identifiers	(Deprecated outside the parties section) A list of additional / supplemental identifiers for the organization, using the organization identifier guidance. This can be used to provide an internally used identifier for this organization in addition to the primary legal entity identifier. See Identifier This property was deprecated in version 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.
awards/0/suppliers/0/additionalIdentifiers/0/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
awards/0/suppliers/0/additionalIdentifiers/0/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
awards/0/suppliers/0/additionalIdentifiers/0/legalName		[string, null]
Legal Name	The legally registered name of the organization.
awards/0/suppliers/0/additionalIdentifiers/0/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
awards/0/suppliers/0/contactPoint		object
Contact point	(Deprecated outside the parties section) See ContactPoint This property was deprecated in version 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.
awards/0/suppliers/0/contactPoint/name		[string, null]
Name	The name of the contact person, department, or contact point, for correspondence relating to this contracting process.
awards/0/suppliers/0/contactPoint/email		[string, null]
Email	The e-mail address of the contact point/person.
awards/0/suppliers/0/contactPoint/telephone		[string, null]
Telephone	The telephone number of the contact point/person. This should include the international dialing code.
awards/0/suppliers/0/contactPoint/faxNumber		[string, null]
Fax number	The fax number of the contact point/person. This should include the international dialing code.
awards/0/suppliers/0/contactPoint/url		[string, null]	uri
URL	A web address for the contact point/person.
awards/0/suppliers/0/contactPoint/availableLanguage		array[string]
Available languages	The languages the contact point operates in, using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is strongly recommended unless there is a clear user need for distinguishing the language subtype.
awards/0/suppliers/0/contactPoint/address		object
Address	The address of the contact point. See Address
awards/0/suppliers/0/contactPoint/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
awards/0/suppliers/0/contactPoint/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
awards/0/suppliers/0/contactPoint/address/region		[string, null]
Region	The region. For example, CA.
awards/0/suppliers/0/contactPoint/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
awards/0/suppliers/0/contactPoint/address/countryName		[string, null]
Country name	The country name. For example, United States.
awards/0/suppliers/0/contactPoint/address/description		[string, null]
Description	The description of the address.
awards/0/items		array[Item]
Items awarded	The goods and services awarded in this award, broken into line items wherever possible. Items should not be duplicated, but the quantity specified instead. See Item
awards/0/items/0/id		[string, integer]		Required
ID	A local identifier to reference and merge the items by. Must be unique within a given array of items.
awards/0/items/0/description		[string, null]
Description	A description of the goods, services to be provided.
awards/0/items/0/classification		object
Classification	The primary classification for the item. See Classification
awards/0/items/0/classification/scheme		[string, null]
Scheme	The scheme or codelist from which the classification code is taken. For line item classifications, this uses the open itemClassificationScheme codelist.
awards/0/items/0/classification/id		[string, integer, null]
ID	The classification code taken from the scheme.
awards/0/items/0/classification/description		[string, null]
Description	A textual description or title for the classification code.
awards/0/items/0/classification/uri		[string, null]	uri
URI	A URI to uniquely identify the classification code.
awards/0/items/0/additionalClassifications		array[Classification]
Additional classifications	An array of additional classifications for the item. See Classification
awards/0/items/0/additionalClassifications/0/scheme		[string, null]
Scheme	The scheme or codelist from which the classification code is taken. For line item classifications, this uses the open itemClassificationScheme codelist.
awards/0/items/0/additionalClassifications/0/id		[string, integer, null]
ID	The classification code taken from the scheme.
awards/0/items/0/additionalClassifications/0/description		[string, null]
Description	A textual description or title for the classification code.
awards/0/items/0/additionalClassifications/0/uri		[string, null]	uri
URI	A URI to uniquely identify the classification code.
awards/0/items/0/quantity		[number, null]
Quantity	The number of units to be provided.
awards/0/items/0/unit		object
Unit	A description of the unit in which the supplies, services or works are provided (e.g. hours, kilograms) and the unit-price.
awards/0/items/0/unit/scheme		[string, null]
Scheme	The list from which identifiers for units of measure are taken, using the open unitClassificationScheme codelist. 'UNCEFACT' is recommended.
awards/0/items/0/unit/id		[string, null]
ID	The identifier from the codelist referenced in the scheme field. Check the unitClassificationScheme codelist for details of how to find and use identifiers from the scheme in use.
awards/0/items/0/unit/name		[string, null]
Name	Name of the unit.
awards/0/items/0/unit/value		object
Value	The monetary value of a single unit. See Value
awards/0/items/0/unit/value/amount		[number, null]
Amount	Amount as a number.
awards/0/items/0/unit/value/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
awards/0/items/0/unit/uri		[string, null]	uri
URI	The machine-readable URI for the unit of measure, provided by the scheme.
awards/0/items/0/deliveryLocations		array[Location]
Delivery Locations	The locations where activity related to this tender, contract or license will be delivered. See Location
awards/0/items/0/deliveryLocations/0/description		[string, null]
Description	A name or description of this location. This might include the name(s) of the location(s), or might provide a human-readable description of the location to be covered.
awards/0/items/0/deliveryLocations/0/geometry		object
Geometry	We follow the GeoJSON standard to express basic location information, using longitude, latitude, and optional elevation values in the WGS84 (EPSG:4326) projection. A point location can be identified by geocoding an address. For concession licenses, or other scenarios covering a polygon location that is not contained in a known gazetteer, polygon and multi-polygon can be used.
awards/0/items/0/deliveryLocations/0/geometry/type		[string, null]
Type	The type of GeoJSON Geometry Objects being provided. To provide longitude, latitude, and optional elevation, use 'Point', and enter an array of [longitude, latitude] or [longitude, latitude, elevation] as the value of the coordinates field: e.g. [-122.085, 37.42].
awards/0/items/0/deliveryLocations/0/geometry/coordinates		array[[number, array]]
Coordinates	The relevant array of points, e.g. [longitude, latitude] or [longitude, latitude, elevation], or a nested array of points, for the GeoJSON geometry being described. The longitude and latitude must be expressed in decimal degrees in the WGS84 (EPSG:4326) projection.
awards/0/items/0/deliveryLocations/0/geometry/coordinates/0		array
None
awards/0/items/0/deliveryLocations/0/gazetteer		object
Gazetteer	Identifiers from a gazetteer (a geographical index or directory) for the location.
awards/0/items/0/deliveryLocations/0/gazetteer/scheme		[string, null]
Gazetteer scheme	The identifier of the gazetteer. The locationGazetteers.csv codelist provides details of services, where available, that can resolve a gazetteer entry to provide location names.
awards/0/items/0/deliveryLocations/0/gazetteer/identifiers		array[string]
Identifiers	An array of one or more codes drawn from the gazetteer indicated by the scheme field.
awards/0/items/0/deliveryLocations/0/uri		[string, null]	uri
URI	A URI to a further description of the location. This might be a human-readable document with information on the location, or a machine-readable description of the location.
awards/0/items/0/deliveryLocation		object
Delivery Location	The location where activity related to this tender, contract or license will be delivered, or will take place. See Location This property was deprecated in version 1.2.0 This field is deprecated in favour of `.deliveryLocations` to support items with multiple delivery locations.
awards/0/items/0/deliveryLocation/description		[string, null]
Description	A name or description of this location. This might include the name(s) of the location(s), or might provide a human-readable description of the location to be covered.
awards/0/items/0/deliveryLocation/geometry		object
Geometry	We follow the GeoJSON standard to express basic location information, using longitude, latitude, and optional elevation values in the WGS84 (EPSG:4326) projection. A point location can be identified by geocoding an address. For concession licenses, or other scenarios covering a polygon location that is not contained in a known gazetteer, polygon and multi-polygon can be used.
awards/0/items/0/deliveryLocation/geometry/type		[string, null]
Type	The type of GeoJSON Geometry Objects being provided. To provide longitude, latitude, and optional elevation, use 'Point', and enter an array of [longitude, latitude] or [longitude, latitude, elevation] as the value of the coordinates field: e.g. [-122.085, 37.42].
awards/0/items/0/deliveryLocation/geometry/coordinates		array[[number, array]]
Coordinates	The relevant array of points, e.g. [longitude, latitude] or [longitude, latitude, elevation], or a nested array of points, for the GeoJSON geometry being described. The longitude and latitude must be expressed in decimal degrees in the WGS84 (EPSG:4326) projection.
awards/0/items/0/deliveryLocation/geometry/coordinates/0		array
None
awards/0/items/0/deliveryLocation/gazetteer		object
Gazetteer	Identifiers from a gazetteer (a geographical index or directory) for the location.
awards/0/items/0/deliveryLocation/gazetteer/scheme		[string, null]
Gazetteer scheme	The identifier of the gazetteer. The locationGazetteers.csv codelist provides details of services, where available, that can resolve a gazetteer entry to provide location names.
awards/0/items/0/deliveryLocation/gazetteer/identifiers		array[string]
Identifiers	An array of one or more codes drawn from the gazetteer indicated by the scheme field.
awards/0/items/0/deliveryLocation/uri		[string, null]	uri
URI	A URI to a further description of the location. This might be a human-readable document with information on the location, or a machine-readable description of the location.
awards/0/items/0/deliveryAddresses		array[Address]
Delivery Addresses	The addresses to which, or where, goods or services related to this tender, contract or license will be delivered. See Address
awards/0/items/0/deliveryAddresses/0/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
awards/0/items/0/deliveryAddresses/0/locality		[string, null]
Locality	The locality. For example, Mountain View.
awards/0/items/0/deliveryAddresses/0/region		[string, null]
Region	The region. For example, CA.
awards/0/items/0/deliveryAddresses/0/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
awards/0/items/0/deliveryAddresses/0/countryName		[string, null]
Country name	The country name. For example, United States.
awards/0/items/0/deliveryAddresses/0/description		[string, null]
Description	The description of the address.
awards/0/items/0/deliveryAddress		object
Delivery Address	The address to which, or where, goods or services related to this tender, contract or license will be delivered. See Address This property was deprecated in version 1.2.0 This field is deprecated in favour of `.deliveryAddresses` to support items with multiple delivery locations.
awards/0/items/0/deliveryAddress/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
awards/0/items/0/deliveryAddress/locality		[string, null]
Locality	The locality. For example, Mountain View.
awards/0/items/0/deliveryAddress/region		[string, null]
Region	The region. For example, CA.
awards/0/items/0/deliveryAddress/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
awards/0/items/0/deliveryAddress/countryName		[string, null]
Country name	The country name. For example, United States.
awards/0/items/0/deliveryAddress/description		[string, null]
Description	The description of the address.
awards/0/contractPeriod		object
Contract period	The period for which the contract has been awarded. See Period
awards/0/contractPeriod/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
awards/0/contractPeriod/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
awards/0/contractPeriod/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
awards/0/contractPeriod/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
awards/0/documents		array[Document]
Documents	All documents and attachments related to the award, including any notices. See Document
awards/0/documents/0/id		[string, integer]		Required
ID	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.
awards/0/documents/0/documentType		[string, null]
Document type	A classification of the document described, using the open documentType codelist.
awards/0/documents/0/title		[string, null]
Title	The document title.
awards/0/documents/0/description		[string, null]
Description	A short description of the document. Descriptions are recommended to 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.
awards/0/documents/0/url		[string, null]	uri
URL	A direct link to the document or attachment. The server providing access to this document ought to be configured to correctly report the document mime type.
awards/0/documents/0/datePublished		[string, null]	date-time
Date published	The date on which the document was first published. This is particularly important for legally important documents such as notices of a tender.
awards/0/documents/0/dateModified		[string, null]	date-time
Date modified	Date that the document was last modified
awards/0/documents/0/format		[string, null]
Format	The format of the document, using the open IANA Media Types codelist (see the values in the 'Template' column), or using the 'offline/print' code if the described document is published offline. For example, web pages have a format of 'text/html'.
awards/0/documents/0/language		[string, null]
Language	The language of the linked document using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is recommended unless there is a clear user need for distinguishing the language subtype.
awards/0/amendments		array[Amendment]
Amendments	An award amendment is a formal change to the details of the award, and generally involves the publication of a new award notice/release. The rationale and a description of the changes made can be provided here. See Amendment
awards/0/amendments/0/date		[string, null]	date-time
Amendment date	The date of this amendment.
awards/0/amendments/0/rationale		[string, null]
Rationale	An explanation for the amendment.
awards/0/amendments/0/id		[string, null]
ID	An identifier for this amendment: often the amendment number
awards/0/amendments/0/description		[string, null]
Description	A free text, or semi-structured, description of the changes made in this amendment.
awards/0/amendments/0/amendsReleaseID		[string, null]
Amended release (identifier)	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.
awards/0/amendments/0/releaseID		[string, null]
Amending release (identifier)	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.
awards/0/amendments/0/changes		array[object]
Amended fields	An array of change objects describing the fields changed, and their former values. (Deprecated in 1.1) This property was deprecated in version 1.1 A free-text or semi-structured string describing the changes made in each amendment can be provided in the amendment.description field. To provide structured information on the fields that have changed, publishers should provide releases indicating the state of the contracting process before and after the amendment.
awards/0/amendments/0/changes/0/property		string
Property	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. (Deprecated in 1.1)
awards/0/amendments/0/changes/0/former_value		array
Former Value	The previous value of the changed property, in whatever type the property is. (Deprecated in 1.1)
awards/0/amendment		object
Amendment	The use of individual amendment objects has been deprecated. From OCDS 1.1 information should be provided in the amendments array. See Amendment This property was deprecated in version 1.1 The single amendment object has been deprecated in favour of including amendments in an amendments (plural) array.
awards/0/amendment/date		[string, null]	date-time
Amendment date	The date of this amendment.
awards/0/amendment/rationale		[string, null]
Rationale	An explanation for the amendment.
awards/0/amendment/id		[string, null]
ID	An identifier for this amendment: often the amendment number
awards/0/amendment/description		[string, null]
Description	A free text, or semi-structured, description of the changes made in this amendment.
awards/0/amendment/amendsReleaseID		[string, null]
Amended release (identifier)	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.
awards/0/amendment/releaseID		[string, null]
Amending release (identifier)	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.
awards/0/amendment/changes		array[object]
Amended fields	An array of change objects describing the fields changed, and their former values. (Deprecated in 1.1) This property was deprecated in version 1.1 A free-text or semi-structured string describing the changes made in each amendment can be provided in the amendment.description field. To provide structured information on the fields that have changed, publishers should provide releases indicating the state of the contracting process before and after the amendment.
awards/0/amendment/changes/0/property		string
Property	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. (Deprecated in 1.1)
awards/0/amendment/changes/0/former_value		array
Former Value	The previous value of the changed property, in whatever type the property is. (Deprecated in 1.1)
awards/0/options		object
Options	A description of the options. See Options
awards/0/options/description		[string, null]
Description	A description of the options.
awards/0/options/period		object
Period	The period over which the options can be used. See Period
awards/0/options/period/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
awards/0/options/period/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
awards/0/options/period/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
awards/0/options/period/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
awards/0/hasOptions		[boolean, null]
Options used	Whether the buyer is expected to reserve the right to make additional purchases from the supplier.
contracts		array[Contract]
Contracts	Information from the contract creation phase of the procurement process. See Contract
contracts/0/id		[string, integer]		Required
Contract ID	The identifier for this contract. It must be unique and must not change within the Open Contracting Process it is part of (defined by a single ocid). See the identifier guidance for further details.
contracts/0/awardID		[string, integer]		Required
Award ID	The award.id against which this contract is being issued.
contracts/0/title		[string, null]
Contract title	Contract title
contracts/0/description		[string, null]
Contract description	Contract description
contracts/0/status		[string, null]
Contract status	The current status of the contract, from the closed contractStatus codelist.
contracts/0/period		object
Period	The start and end date for the contract. See Period
contracts/0/period/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
contracts/0/period/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
contracts/0/period/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
contracts/0/period/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
contracts/0/value		object
Value	The total value of this contract. A negative value indicates that the contract will involve payments from the supplier to the buyer (commonly used in concession contracts). See Value
contracts/0/value/amount		[number, null]
Amount	Amount as a number.
contracts/0/value/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
contracts/0/items		array[Item]
Items contracted	The goods, services, and any intangible outcomes in this contract. Note: If the items are the same as the award do not repeat. See Item
contracts/0/items/0/id		[string, integer]		Required
ID	A local identifier to reference and merge the items by. Must be unique within a given array of items.
contracts/0/items/0/description		[string, null]
Description	A description of the goods, services to be provided.
contracts/0/items/0/classification		object
Classification	The primary classification for the item. See Classification
contracts/0/items/0/classification/scheme		[string, null]
Scheme	The scheme or codelist from which the classification code is taken. For line item classifications, this uses the open itemClassificationScheme codelist.
contracts/0/items/0/classification/id		[string, integer, null]
ID	The classification code taken from the scheme.
contracts/0/items/0/classification/description		[string, null]
Description	A textual description or title for the classification code.
contracts/0/items/0/classification/uri		[string, null]	uri
URI	A URI to uniquely identify the classification code.
contracts/0/items/0/additionalClassifications		array[Classification]
Additional classifications	An array of additional classifications for the item. See Classification
contracts/0/items/0/additionalClassifications/0/scheme		[string, null]
Scheme	The scheme or codelist from which the classification code is taken. For line item classifications, this uses the open itemClassificationScheme codelist.
contracts/0/items/0/additionalClassifications/0/id		[string, integer, null]
ID	The classification code taken from the scheme.
contracts/0/items/0/additionalClassifications/0/description		[string, null]
Description	A textual description or title for the classification code.
contracts/0/items/0/additionalClassifications/0/uri		[string, null]	uri
URI	A URI to uniquely identify the classification code.
contracts/0/items/0/quantity		[number, null]
Quantity	The number of units to be provided.
contracts/0/items/0/unit		object
Unit	A description of the unit in which the supplies, services or works are provided (e.g. hours, kilograms) and the unit-price.
contracts/0/items/0/unit/scheme		[string, null]
Scheme	The list from which identifiers for units of measure are taken, using the open unitClassificationScheme codelist. 'UNCEFACT' is recommended.
contracts/0/items/0/unit/id		[string, null]
ID	The identifier from the codelist referenced in the scheme field. Check the unitClassificationScheme codelist for details of how to find and use identifiers from the scheme in use.
contracts/0/items/0/unit/name		[string, null]
Name	Name of the unit.
contracts/0/items/0/unit/value		object
Value	The monetary value of a single unit. See Value
contracts/0/items/0/unit/value/amount		[number, null]
Amount	Amount as a number.
contracts/0/items/0/unit/value/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
contracts/0/items/0/unit/uri		[string, null]	uri
URI	The machine-readable URI for the unit of measure, provided by the scheme.
contracts/0/items/0/deliveryLocations		array[Location]
Delivery Locations	The locations where activity related to this tender, contract or license will be delivered. See Location
contracts/0/items/0/deliveryLocations/0/description		[string, null]
Description	A name or description of this location. This might include the name(s) of the location(s), or might provide a human-readable description of the location to be covered.
contracts/0/items/0/deliveryLocations/0/geometry		object
Geometry	We follow the GeoJSON standard to express basic location information, using longitude, latitude, and optional elevation values in the WGS84 (EPSG:4326) projection. A point location can be identified by geocoding an address. For concession licenses, or other scenarios covering a polygon location that is not contained in a known gazetteer, polygon and multi-polygon can be used.
contracts/0/items/0/deliveryLocations/0/geometry/type		[string, null]
Type	The type of GeoJSON Geometry Objects being provided. To provide longitude, latitude, and optional elevation, use 'Point', and enter an array of [longitude, latitude] or [longitude, latitude, elevation] as the value of the coordinates field: e.g. [-122.085, 37.42].
contracts/0/items/0/deliveryLocations/0/geometry/coordinates		array[[number, array]]
Coordinates	The relevant array of points, e.g. [longitude, latitude] or [longitude, latitude, elevation], or a nested array of points, for the GeoJSON geometry being described. The longitude and latitude must be expressed in decimal degrees in the WGS84 (EPSG:4326) projection.
contracts/0/items/0/deliveryLocations/0/geometry/coordinates/0		array
None
contracts/0/items/0/deliveryLocations/0/gazetteer		object
Gazetteer	Identifiers from a gazetteer (a geographical index or directory) for the location.
contracts/0/items/0/deliveryLocations/0/gazetteer/scheme		[string, null]
Gazetteer scheme	The identifier of the gazetteer. The locationGazetteers.csv codelist provides details of services, where available, that can resolve a gazetteer entry to provide location names.
contracts/0/items/0/deliveryLocations/0/gazetteer/identifiers		array[string]
Identifiers	An array of one or more codes drawn from the gazetteer indicated by the scheme field.
contracts/0/items/0/deliveryLocations/0/uri		[string, null]	uri
URI	A URI to a further description of the location. This might be a human-readable document with information on the location, or a machine-readable description of the location.
contracts/0/items/0/deliveryLocation		object
Delivery Location	The location where activity related to this tender, contract or license will be delivered, or will take place. See Location This property was deprecated in version 1.2.0 This field is deprecated in favour of `.deliveryLocations` to support items with multiple delivery locations.
contracts/0/items/0/deliveryLocation/description		[string, null]
Description	A name or description of this location. This might include the name(s) of the location(s), or might provide a human-readable description of the location to be covered.
contracts/0/items/0/deliveryLocation/geometry		object
Geometry	We follow the GeoJSON standard to express basic location information, using longitude, latitude, and optional elevation values in the WGS84 (EPSG:4326) projection. A point location can be identified by geocoding an address. For concession licenses, or other scenarios covering a polygon location that is not contained in a known gazetteer, polygon and multi-polygon can be used.
contracts/0/items/0/deliveryLocation/geometry/type		[string, null]
Type	The type of GeoJSON Geometry Objects being provided. To provide longitude, latitude, and optional elevation, use 'Point', and enter an array of [longitude, latitude] or [longitude, latitude, elevation] as the value of the coordinates field: e.g. [-122.085, 37.42].
contracts/0/items/0/deliveryLocation/geometry/coordinates		array[[number, array]]
Coordinates	The relevant array of points, e.g. [longitude, latitude] or [longitude, latitude, elevation], or a nested array of points, for the GeoJSON geometry being described. The longitude and latitude must be expressed in decimal degrees in the WGS84 (EPSG:4326) projection.
contracts/0/items/0/deliveryLocation/geometry/coordinates/0		array
None
contracts/0/items/0/deliveryLocation/gazetteer		object
Gazetteer	Identifiers from a gazetteer (a geographical index or directory) for the location.
contracts/0/items/0/deliveryLocation/gazetteer/scheme		[string, null]
Gazetteer scheme	The identifier of the gazetteer. The locationGazetteers.csv codelist provides details of services, where available, that can resolve a gazetteer entry to provide location names.
contracts/0/items/0/deliveryLocation/gazetteer/identifiers		array[string]
Identifiers	An array of one or more codes drawn from the gazetteer indicated by the scheme field.
contracts/0/items/0/deliveryLocation/uri		[string, null]	uri
URI	A URI to a further description of the location. This might be a human-readable document with information on the location, or a machine-readable description of the location.
contracts/0/items/0/deliveryAddresses		array[Address]
Delivery Addresses	The addresses to which, or where, goods or services related to this tender, contract or license will be delivered. See Address
contracts/0/items/0/deliveryAddresses/0/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
contracts/0/items/0/deliveryAddresses/0/locality		[string, null]
Locality	The locality. For example, Mountain View.
contracts/0/items/0/deliveryAddresses/0/region		[string, null]
Region	The region. For example, CA.
contracts/0/items/0/deliveryAddresses/0/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
contracts/0/items/0/deliveryAddresses/0/countryName		[string, null]
Country name	The country name. For example, United States.
contracts/0/items/0/deliveryAddresses/0/description		[string, null]
Description	The description of the address.
contracts/0/items/0/deliveryAddress		object
Delivery Address	The address to which, or where, goods or services related to this tender, contract or license will be delivered. See Address This property was deprecated in version 1.2.0 This field is deprecated in favour of `.deliveryAddresses` to support items with multiple delivery locations.
contracts/0/items/0/deliveryAddress/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
contracts/0/items/0/deliveryAddress/locality		[string, null]
Locality	The locality. For example, Mountain View.
contracts/0/items/0/deliveryAddress/region		[string, null]
Region	The region. For example, CA.
contracts/0/items/0/deliveryAddress/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
contracts/0/items/0/deliveryAddress/countryName		[string, null]
Country name	The country name. For example, United States.
contracts/0/items/0/deliveryAddress/description		[string, null]
Description	The description of the address.
contracts/0/dateSigned		[string, null]	date-time
Date signed	The date the contract was signed. In the case of multiple signatures, the date of the last signature.
contracts/0/documents		array[Document]
Documents	All documents and attachments related to the contract, including any notices. See Document
contracts/0/documents/0/id		[string, integer]		Required
ID	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.
contracts/0/documents/0/documentType		[string, null]
Document type	A classification of the document described, using the open documentType codelist.
contracts/0/documents/0/title		[string, null]
Title	The document title.
contracts/0/documents/0/description		[string, null]
Description	A short description of the document. Descriptions are recommended to 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.
contracts/0/documents/0/url		[string, null]	uri
URL	A direct link to the document or attachment. The server providing access to this document ought to be configured to correctly report the document mime type.
contracts/0/documents/0/datePublished		[string, null]	date-time
Date published	The date on which the document was first published. This is particularly important for legally important documents such as notices of a tender.
contracts/0/documents/0/dateModified		[string, null]	date-time
Date modified	Date that the document was last modified
contracts/0/documents/0/format		[string, null]
Format	The format of the document, using the open IANA Media Types codelist (see the values in the 'Template' column), or using the 'offline/print' code if the described document is published offline. For example, web pages have a format of 'text/html'.
contracts/0/documents/0/language		[string, null]
Language	The language of the linked document using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is recommended unless there is a clear user need for distinguishing the language subtype.
contracts/0/implementation		object
Implementation	Information related to the implementation of the contract in accordance with the obligations laid out therein. See Implementation
contracts/0/implementation/transactions		array[Transaction information]
Transactions	A list of the spending transactions made against this contract See Transaction
contracts/0/implementation/transactions/0/id		[string, integer]		Required
ID	A unique identifier for this transaction. This identifier should be possible to cross-reference against the provided data source. For IATI this is the transaction reference.
contracts/0/implementation/transactions/0/source		[string, null]	uri
Data source	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.
contracts/0/implementation/transactions/0/date		[string, null]	date-time
Date	The date of the transaction
contracts/0/implementation/transactions/0/value		object
Value	The value of the transaction. See Value
contracts/0/implementation/transactions/0/value/amount		[number, null]
Amount	Amount as a number.
contracts/0/implementation/transactions/0/value/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
contracts/0/implementation/transactions/0/payer		object
Payer	An organization reference for the organization from which the funds in this transaction originate. See OrganizationReference
contracts/0/implementation/transactions/0/payer/name		[string, null]
Organization name	The name of the party being referenced. This must match the name of an entry in the parties section.
contracts/0/implementation/transactions/0/payer/id		[string, integer]
Organization ID	The id of the party being referenced. This must match the id of an entry in the parties section.
contracts/0/implementation/transactions/0/payer/identifier		object
Primary identifier	The primary identifier for this organization. Identifiers that uniquely pick out a legal entity should be preferred. Consult the organization identifier guidance for the preferred scheme and identifier to use. See Identifier This property was deprecated in version 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.
contracts/0/implementation/transactions/0/payer/identifier/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
contracts/0/implementation/transactions/0/payer/identifier/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
contracts/0/implementation/transactions/0/payer/identifier/legalName		[string, null]
Legal Name	The legally registered name of the organization.
contracts/0/implementation/transactions/0/payer/identifier/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
contracts/0/implementation/transactions/0/payer/address		object
Address	(Deprecated outside the parties section) See Address This property was deprecated in version 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.
contracts/0/implementation/transactions/0/payer/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
contracts/0/implementation/transactions/0/payer/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
contracts/0/implementation/transactions/0/payer/address/region		[string, null]
Region	The region. For example, CA.
contracts/0/implementation/transactions/0/payer/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
contracts/0/implementation/transactions/0/payer/address/countryName		[string, null]
Country name	The country name. For example, United States.
contracts/0/implementation/transactions/0/payer/address/description		[string, null]
Description	The description of the address.
contracts/0/implementation/transactions/0/payer/additionalIdentifiers		array[Identifier]
Additional identifiers	(Deprecated outside the parties section) A list of additional / supplemental identifiers for the organization, using the organization identifier guidance. This can be used to provide an internally used identifier for this organization in addition to the primary legal entity identifier. See Identifier This property was deprecated in version 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.
contracts/0/implementation/transactions/0/payer/additionalIdentifiers/0/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
contracts/0/implementation/transactions/0/payer/additionalIdentifiers/0/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
contracts/0/implementation/transactions/0/payer/additionalIdentifiers/0/legalName		[string, null]
Legal Name	The legally registered name of the organization.
contracts/0/implementation/transactions/0/payer/additionalIdentifiers/0/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
contracts/0/implementation/transactions/0/payer/contactPoint		object
Contact point	(Deprecated outside the parties section) See ContactPoint This property was deprecated in version 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.
contracts/0/implementation/transactions/0/payer/contactPoint/name		[string, null]
Name	The name of the contact person, department, or contact point, for correspondence relating to this contracting process.
contracts/0/implementation/transactions/0/payer/contactPoint/email		[string, null]
Email	The e-mail address of the contact point/person.
contracts/0/implementation/transactions/0/payer/contactPoint/telephone		[string, null]
Telephone	The telephone number of the contact point/person. This should include the international dialing code.
contracts/0/implementation/transactions/0/payer/contactPoint/faxNumber		[string, null]
Fax number	The fax number of the contact point/person. This should include the international dialing code.
contracts/0/implementation/transactions/0/payer/contactPoint/url		[string, null]	uri
URL	A web address for the contact point/person.
contracts/0/implementation/transactions/0/payer/contactPoint/availableLanguage		array[string]
Available languages	The languages the contact point operates in, using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is strongly recommended unless there is a clear user need for distinguishing the language subtype.
contracts/0/implementation/transactions/0/payer/contactPoint/address		object
Address	The address of the contact point. See Address
contracts/0/implementation/transactions/0/payer/contactPoint/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
contracts/0/implementation/transactions/0/payer/contactPoint/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
contracts/0/implementation/transactions/0/payer/contactPoint/address/region		[string, null]
Region	The region. For example, CA.
contracts/0/implementation/transactions/0/payer/contactPoint/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
contracts/0/implementation/transactions/0/payer/contactPoint/address/countryName		[string, null]
Country name	The country name. For example, United States.
contracts/0/implementation/transactions/0/payer/contactPoint/address/description		[string, null]
Description	The description of the address.
contracts/0/implementation/transactions/0/payee		object
Payee	An organization reference for the organization which receives the funds in this transaction. See OrganizationReference
contracts/0/implementation/transactions/0/payee/name		[string, null]
Organization name	The name of the party being referenced. This must match the name of an entry in the parties section.
contracts/0/implementation/transactions/0/payee/id		[string, integer]
Organization ID	The id of the party being referenced. This must match the id of an entry in the parties section.
contracts/0/implementation/transactions/0/payee/identifier		object
Primary identifier	The primary identifier for this organization. Identifiers that uniquely pick out a legal entity should be preferred. Consult the organization identifier guidance for the preferred scheme and identifier to use. See Identifier This property was deprecated in version 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.
contracts/0/implementation/transactions/0/payee/identifier/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
contracts/0/implementation/transactions/0/payee/identifier/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
contracts/0/implementation/transactions/0/payee/identifier/legalName		[string, null]
Legal Name	The legally registered name of the organization.
contracts/0/implementation/transactions/0/payee/identifier/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
contracts/0/implementation/transactions/0/payee/address		object
Address	(Deprecated outside the parties section) See Address This property was deprecated in version 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.
contracts/0/implementation/transactions/0/payee/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
contracts/0/implementation/transactions/0/payee/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
contracts/0/implementation/transactions/0/payee/address/region		[string, null]
Region	The region. For example, CA.
contracts/0/implementation/transactions/0/payee/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
contracts/0/implementation/transactions/0/payee/address/countryName		[string, null]
Country name	The country name. For example, United States.
contracts/0/implementation/transactions/0/payee/address/description		[string, null]
Description	The description of the address.
contracts/0/implementation/transactions/0/payee/additionalIdentifiers		array[Identifier]
Additional identifiers	(Deprecated outside the parties section) A list of additional / supplemental identifiers for the organization, using the organization identifier guidance. This can be used to provide an internally used identifier for this organization in addition to the primary legal entity identifier. See Identifier This property was deprecated in version 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.
contracts/0/implementation/transactions/0/payee/additionalIdentifiers/0/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
contracts/0/implementation/transactions/0/payee/additionalIdentifiers/0/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
contracts/0/implementation/transactions/0/payee/additionalIdentifiers/0/legalName		[string, null]
Legal Name	The legally registered name of the organization.
contracts/0/implementation/transactions/0/payee/additionalIdentifiers/0/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
contracts/0/implementation/transactions/0/payee/contactPoint		object
Contact point	(Deprecated outside the parties section) See ContactPoint This property was deprecated in version 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.
contracts/0/implementation/transactions/0/payee/contactPoint/name		[string, null]
Name	The name of the contact person, department, or contact point, for correspondence relating to this contracting process.
contracts/0/implementation/transactions/0/payee/contactPoint/email		[string, null]
Email	The e-mail address of the contact point/person.
contracts/0/implementation/transactions/0/payee/contactPoint/telephone		[string, null]
Telephone	The telephone number of the contact point/person. This should include the international dialing code.
contracts/0/implementation/transactions/0/payee/contactPoint/faxNumber		[string, null]
Fax number	The fax number of the contact point/person. This should include the international dialing code.
contracts/0/implementation/transactions/0/payee/contactPoint/url		[string, null]	uri
URL	A web address for the contact point/person.
contracts/0/implementation/transactions/0/payee/contactPoint/availableLanguage		array[string]
Available languages	The languages the contact point operates in, using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is strongly recommended unless there is a clear user need for distinguishing the language subtype.
contracts/0/implementation/transactions/0/payee/contactPoint/address		object
Address	The address of the contact point. See Address
contracts/0/implementation/transactions/0/payee/contactPoint/address/streetAddress		[string, null]
Street address	The street address. For example, 1600 Amphitheatre Pkwy.
contracts/0/implementation/transactions/0/payee/contactPoint/address/locality		[string, null]
Locality	The locality. For example, Mountain View.
contracts/0/implementation/transactions/0/payee/contactPoint/address/region		[string, null]
Region	The region. For example, CA.
contracts/0/implementation/transactions/0/payee/contactPoint/address/postalCode		[string, null]
Postal code	The postal code. For example, 94043.
contracts/0/implementation/transactions/0/payee/contactPoint/address/countryName		[string, null]
Country name	The country name. For example, United States.
contracts/0/implementation/transactions/0/payee/contactPoint/address/description		[string, null]
Description	The description of the address.
contracts/0/implementation/transactions/0/uri		[string, null]	uri
Linked spending information	A URI pointing directly to a machine-readable record about this spending transaction.
contracts/0/implementation/transactions/0/amount		object
Amount	(Deprecated in 1.1. Use transaction.value instead) The value of the transaction. A negative value indicates a refund or correction. See Value This property was deprecated in version 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.
contracts/0/implementation/transactions/0/amount/amount		[number, null]
Amount	Amount as a number.
contracts/0/implementation/transactions/0/amount/currency		[string, null]
Currency	The currency of the amount, from the closed currency codelist.
contracts/0/implementation/transactions/0/providerOrganization		object
Provider organization	(Deprecated in 1.1. Use transaction.payer instead.) 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. See Identifier This property was deprecated in version 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.
contracts/0/implementation/transactions/0/providerOrganization/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
contracts/0/implementation/transactions/0/providerOrganization/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
contracts/0/implementation/transactions/0/providerOrganization/legalName		[string, null]
Legal Name	The legally registered name of the organization.
contracts/0/implementation/transactions/0/providerOrganization/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
contracts/0/implementation/transactions/0/receiverOrganization		object
Receiver organization	(Deprecated in 1.1. Use transaction.payee instead). 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. See Identifier This property was deprecated in version 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.
contracts/0/implementation/transactions/0/receiverOrganization/scheme		[string, null]
Scheme	Organization identifiers should be taken from an existing organization identifier list. The scheme field is used to indicate the list or register from which the identifier is taken. This value should be taken from the Organization Identifier Scheme codelist.
contracts/0/implementation/transactions/0/receiverOrganization/id		[string, integer, null]
ID	The identifier of the organization in the selected scheme.
contracts/0/implementation/transactions/0/receiverOrganization/legalName		[string, null]
Legal Name	The legally registered name of the organization.
contracts/0/implementation/transactions/0/receiverOrganization/uri		[string, null]	uri
URI	A URI to identify the organization, such as those provided by Open Corporates 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.
contracts/0/implementation/milestones		array[Milestone]
Milestones	As milestones are completed, the milestone's status and dates should be updated. See Milestone
contracts/0/implementation/milestones/0/id		[string, integer]		Required
ID	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.
contracts/0/implementation/milestones/0/title		[string, null]
Title	Milestone title
contracts/0/implementation/milestones/0/type		[string, null]
Milestone type	The nature of the milestone, using the open milestoneType codelist.
contracts/0/implementation/milestones/0/description		[string, null]
Description	A description of the milestone.
contracts/0/implementation/milestones/0/code		[string, null]
Milestone code	Milestone codes can be used to track specific events that take place for a particular kind of contracting process. For example, a code of 'approvalLetter' can be used to allow applications to understand this milestone represents the date an approvalLetter is due or signed.
contracts/0/implementation/milestones/0/dueDate		[string, null]	date-time
Due date	The date the milestone is due.
contracts/0/implementation/milestones/0/dateMet		[string, null]	date-time
Date met	The date on which the milestone was met.
contracts/0/implementation/milestones/0/dateModified		[string, null]	date-time
Date modified	The date the milestone was last reviewed or modified and the status was altered or confirmed to still be correct.
contracts/0/implementation/milestones/0/status		[string, null]
Status	The status that was realized on the date provided in dateModified, from the closed milestoneStatus codelist.
contracts/0/implementation/milestones/0/documents		array[Document]
Documents	List of documents associated with this milestone (Deprecated in 1.1). See Document This property was deprecated in version 1.1 Inclusion of documents at the milestone level is now deprecated. Documentation should be attached in the tender, award, contract or implementation sections, and titles and descriptions used to highlight the related milestone. Publishers who wish to continue to provide documents at the milestone level should explicitly declare this by using the milestone documents extension.
contracts/0/implementation/milestones/0/documents/0/id		[string, integer]		Required
ID	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.
contracts/0/implementation/milestones/0/documents/0/documentType		[string, null]
Document type	A classification of the document described, using the open documentType codelist.
contracts/0/implementation/milestones/0/documents/0/title		[string, null]
Title	The document title.
contracts/0/implementation/milestones/0/documents/0/description		[string, null]
Description	A short description of the document. Descriptions are recommended to 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.
contracts/0/implementation/milestones/0/documents/0/url		[string, null]	uri
URL	A direct link to the document or attachment. The server providing access to this document ought to be configured to correctly report the document mime type.
contracts/0/implementation/milestones/0/documents/0/datePublished		[string, null]	date-time
Date published	The date on which the document was first published. This is particularly important for legally important documents such as notices of a tender.
contracts/0/implementation/milestones/0/documents/0/dateModified		[string, null]	date-time
Date modified	Date that the document was last modified
contracts/0/implementation/milestones/0/documents/0/format		[string, null]
Format	The format of the document, using the open IANA Media Types codelist (see the values in the 'Template' column), or using the 'offline/print' code if the described document is published offline. For example, web pages have a format of 'text/html'.
contracts/0/implementation/milestones/0/documents/0/language		[string, null]
Language	The language of the linked document using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is recommended unless there is a clear user need for distinguishing the language subtype.
contracts/0/implementation/documents		array[Document]
Documents	Documents and reports that are part of the implementation phase e.g. audit and evaluation reports. See Document
contracts/0/implementation/documents/0/id		[string, integer]		Required
ID	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.
contracts/0/implementation/documents/0/documentType		[string, null]
Document type	A classification of the document described, using the open documentType codelist.
contracts/0/implementation/documents/0/title		[string, null]
Title	The document title.
contracts/0/implementation/documents/0/description		[string, null]
Description	A short description of the document. Descriptions are recommended to 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.
contracts/0/implementation/documents/0/url		[string, null]	uri
URL	A direct link to the document or attachment. The server providing access to this document ought to be configured to correctly report the document mime type.
contracts/0/implementation/documents/0/datePublished		[string, null]	date-time
Date published	The date on which the document was first published. This is particularly important for legally important documents such as notices of a tender.
contracts/0/implementation/documents/0/dateModified		[string, null]	date-time
Date modified	Date that the document was last modified
contracts/0/implementation/documents/0/format		[string, null]
Format	The format of the document, using the open IANA Media Types codelist (see the values in the 'Template' column), or using the 'offline/print' code if the described document is published offline. For example, web pages have a format of 'text/html'.
contracts/0/implementation/documents/0/language		[string, null]
Language	The language of the linked document using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is recommended unless there is a clear user need for distinguishing the language subtype.
contracts/0/relatedProcesses		array[Related Process]
Related processes	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). This is commonly used to refer to subcontracts and to renewal or replacement processes for this contract. See RelatedProcess
contracts/0/relatedProcesses/0/id		string
Relationship ID	A local identifier for this relationship, unique within this array.
contracts/0/relatedProcesses/0/relationship		array[string]
Relationship	The type of relationship, using the open relatedProcess codelist.
contracts/0/relatedProcesses/0/title		[string, null]
Related process title	The title of the related process, where referencing an open contracting process, this field should match the tender/title field in the related process.
contracts/0/relatedProcesses/0/scheme		[string, null]
Scheme	The identification scheme used by this cross-reference, using the open relatedProcessScheme codelist.
contracts/0/relatedProcesses/0/identifier		[string, null]
Identifier	The identifier of the related process. If the scheme is 'ocid', this must be an Open Contracting ID (ocid).
contracts/0/relatedProcesses/0/uri		[string, null]	uri
Related process URI	A URI pointing to a machine-readable document, release or record package containing the identified related process.
contracts/0/milestones		array[Milestone]
Contract milestones	A list of milestones associated with the finalization of this contract. See Milestone
contracts/0/milestones/0/id		[string, integer]		Required
ID	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.
contracts/0/milestones/0/title		[string, null]
Title	Milestone title
contracts/0/milestones/0/type		[string, null]
Milestone type	The nature of the milestone, using the open milestoneType codelist.
contracts/0/milestones/0/description		[string, null]
Description	A description of the milestone.
contracts/0/milestones/0/code		[string, null]
Milestone code	Milestone codes can be used to track specific events that take place for a particular kind of contracting process. For example, a code of 'approvalLetter' can be used to allow applications to understand this milestone represents the date an approvalLetter is due or signed.
contracts/0/milestones/0/dueDate		[string, null]	date-time
Due date	The date the milestone is due.
contracts/0/milestones/0/dateMet		[string, null]	date-time
Date met	The date on which the milestone was met.
contracts/0/milestones/0/dateModified		[string, null]	date-time
Date modified	The date the milestone was last reviewed or modified and the status was altered or confirmed to still be correct.
contracts/0/milestones/0/status		[string, null]
Status	The status that was realized on the date provided in dateModified, from the closed milestoneStatus codelist.
contracts/0/milestones/0/documents		array[Document]
Documents	List of documents associated with this milestone (Deprecated in 1.1). See Document This property was deprecated in version 1.1 Inclusion of documents at the milestone level is now deprecated. Documentation should be attached in the tender, award, contract or implementation sections, and titles and descriptions used to highlight the related milestone. Publishers who wish to continue to provide documents at the milestone level should explicitly declare this by using the milestone documents extension.
contracts/0/milestones/0/documents/0/id		[string, integer]		Required
ID	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.
contracts/0/milestones/0/documents/0/documentType		[string, null]
Document type	A classification of the document described, using the open documentType codelist.
contracts/0/milestones/0/documents/0/title		[string, null]
Title	The document title.
contracts/0/milestones/0/documents/0/description		[string, null]
Description	A short description of the document. Descriptions are recommended to 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.
contracts/0/milestones/0/documents/0/url		[string, null]	uri
URL	A direct link to the document or attachment. The server providing access to this document ought to be configured to correctly report the document mime type.
contracts/0/milestones/0/documents/0/datePublished		[string, null]	date-time
Date published	The date on which the document was first published. This is particularly important for legally important documents such as notices of a tender.
contracts/0/milestones/0/documents/0/dateModified		[string, null]	date-time
Date modified	Date that the document was last modified
contracts/0/milestones/0/documents/0/format		[string, null]
Format	The format of the document, using the open IANA Media Types codelist (see the values in the 'Template' column), or using the 'offline/print' code if the described document is published offline. For example, web pages have a format of 'text/html'.
contracts/0/milestones/0/documents/0/language		[string, null]
Language	The language of the linked document using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is recommended unless there is a clear user need for distinguishing the language subtype.
contracts/0/amendments		array[Amendment]
Amendments	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. The rationale and a description of the changes made can be provided here. See Amendment
contracts/0/amendments/0/date		[string, null]	date-time
Amendment date	The date of this amendment.
contracts/0/amendments/0/rationale		[string, null]
Rationale	An explanation for the amendment.
contracts/0/amendments/0/id		[string, null]
ID	An identifier for this amendment: often the amendment number
contracts/0/amendments/0/description		[string, null]
Description	A free text, or semi-structured, description of the changes made in this amendment.
contracts/0/amendments/0/amendsReleaseID		[string, null]
Amended release (identifier)	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.
contracts/0/amendments/0/releaseID		[string, null]
Amending release (identifier)	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.
contracts/0/amendments/0/changes		array[object]
Amended fields	An array of change objects describing the fields changed, and their former values. (Deprecated in 1.1) This property was deprecated in version 1.1 A free-text or semi-structured string describing the changes made in each amendment can be provided in the amendment.description field. To provide structured information on the fields that have changed, publishers should provide releases indicating the state of the contracting process before and after the amendment.
contracts/0/amendments/0/changes/0/property		string
Property	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. (Deprecated in 1.1)
contracts/0/amendments/0/changes/0/former_value		array
Former Value	The previous value of the changed property, in whatever type the property is. (Deprecated in 1.1)
contracts/0/amendment		object
Amendment	The use of individual amendment objects has been deprecated. From OCDS 1.1 information should be provided in the amendments array. See Amendment This property was deprecated in version 1.1 The single amendment object has been deprecated in favour of including amendments in an amendments (plural) array.
contracts/0/amendment/date		[string, null]	date-time
Amendment date	The date of this amendment.
contracts/0/amendment/rationale		[string, null]
Rationale	An explanation for the amendment.
contracts/0/amendment/id		[string, null]
ID	An identifier for this amendment: often the amendment number
contracts/0/amendment/description		[string, null]
Description	A free text, or semi-structured, description of the changes made in this amendment.
contracts/0/amendment/amendsReleaseID		[string, null]
Amended release (identifier)	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.
contracts/0/amendment/releaseID		[string, null]
Amending release (identifier)	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.
contracts/0/amendment/changes		array[object]
Amended fields	An array of change objects describing the fields changed, and their former values. (Deprecated in 1.1) This property was deprecated in version 1.1 A free-text or semi-structured string describing the changes made in each amendment can be provided in the amendment.description field. To provide structured information on the fields that have changed, publishers should provide releases indicating the state of the contracting process before and after the amendment.
contracts/0/amendment/changes/0/property		string
Property	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. (Deprecated in 1.1)
contracts/0/amendment/changes/0/former_value		array
Former Value	The previous value of the changed property, in whatever type the property is. (Deprecated in 1.1)
contracts/0/options		object
Options	A description of the options. See Options
contracts/0/options/description		[string, null]
Description	A description of the options.
contracts/0/options/period		object
Period	The period over which the options can be used. See Period
contracts/0/options/period/startDate		[string, null]	date-time
Start date	The start date for the period. When known, a precise start date must be provided.
contracts/0/options/period/endDate		[string, null]	date-time
End date	The end date for the period. When known, a precise end date must be provided.
contracts/0/options/period/maxExtentDate		[string, null]	date-time
Maximum extent	The period cannot be extended beyond this date. This field can be used to express the maximum available date for extension or renewal of this period.
contracts/0/options/period/durationInDays		[integer, null]
Duration (days)	The maximum duration of this period in days. A user interface can collect or display this data in months or years as appropriate, and then convert it into days when storing this field. This field can be used when exact dates are not known. If a startDate and endDate are set, this field, if used, should be equal to the difference between startDate and endDate. Otherwise, if a startDate and maxExtentDate are set, this field, if used, should be equal to the difference between startDate and maxExtentDate.
contracts/0/hasOptions		[boolean, null]
Options used	Whether the buyer reserves the right to make additional purchases from the supplier.
language		[string, null]
Release language	The default language of the data using either two-letter ISO639-1, or extended BCP47 language tags. The use of lowercase two-letter codes from ISO639-1 is recommended.
relatedProcesses		array[Related Process]
Related processes	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). This is commonly used to relate mini-competitions to their parent frameworks or individual tenders to a broader planning process. See RelatedProcess
relatedProcesses/0/id		string
Relationship ID	A local identifier for this relationship, unique within this array.
relatedProcesses/0/relationship		array[string]
Relationship	The type of relationship, using the open relatedProcess codelist.
relatedProcesses/0/title		[string, null]
Related process title	The title of the related process, where referencing an open contracting process, this field should match the tender/title field in the related process.
relatedProcesses/0/scheme		[string, null]
Scheme	The identification scheme used by this cross-reference, using the open relatedProcessScheme codelist.
relatedProcesses/0/identifier		[string, null]
Identifier	The identifier of the related process. If the scheme is 'ocid', this must be an Open Contracting ID (ocid).
relatedProcesses/0/uri		[string, null]	uri
Related process URI	A URI pointing to a machine-readable document, release or record package containing the identified related process.