You can download the release-schema.json file in English.


The extension defines these fields in the Item object from OCDS:

Field Title Description Type(s)
deliveryLocation Delivery Location

The location where activity related to this tender, contract or license will be delivered, or will take place.

Location object
deliveryAddress Delivery Address

The address to which, or where, goods or services related to this tender, contract or license will be delivered.

Address object


The extension defines a new Location object with these fields:

Field Title Description Type(s)
description 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.

geometry 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 a delivery address. For concession licenses, or other contracts covering a polygon location which is not contained in a known gazetteer, polygon and multi-polygon can be used.

geometry.type 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].

string from closed geometryType codelist
geometry.coordinates 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.

array of numbers / arrays
gazetteer Gazetteer

Identifiers from a gazetteer (a geographical index or directory) for the location.

gazetteer.scheme 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.

string from open locationGazetteers codelist
gazetteer.identifiers Identifiers

An array of one or more codes drawn from the gazetteer indicated by the scheme field.

array of strings
uri URI

A URI to a further description of the activity location. This might be a human-readable document with information on the location, or a machine-readable description of the location.