Demiton · Schema

platform_tender contract v3

Open government civil tender notices.

CompanyConstructionCivil EngineeringProject ManagementComplianceMCPArtificial IntelligenceOpen Contracting

Properties

Name	Type	Description
url	string	The notice URL.
ocid	string	The OCDS contracting-process identity, kept as PROVENANCE (lookup, citation, lifecycle-linker input), not an axis.
title	string	The tender notice title — the human label for the release.
value	number	Estimated/budget tender value — the one declared measure.
region	string	Tenderlink's free-text region, distinct from the derived jurisdiction.
status	string	The source's tender status (e.g. AusTender `active`, Tenderlink status).
content	string	The composed narrative label; NULL on 100% of platform facts until 2026-08-28.
currency	currency	the currency of every amount on this record (`value`), an ISO 4217 alpha-3 code as the source states it. A record with no currency has no usable amount.
agency_id	integer	Resolved platform agency identity (null when no buyer was published or resolvable).
reference	string	The source-native reference (also an `external_id` fallback).
close_date	string	The tender period end — the date that makes a notice "active".
agency_name	string	The buying organisation as published; the value `agency_id` is resolved from.
description	string	The published tender description.
external_id	string	The source-native tender key: AUSTENDER `ocid`/`id` (`ausatm-…`), TENDERLINK/WESTERN_POWER namespaced `source_id`, TAS synthesised `notice_id`, VIC/SA/WA/NSW/VENDOR_PANEL `reference`/`notice_id`/`url`
occurred_at	string	The tender event the fact is dated by: OCDS release `date`/`published_date`, TENDERLINK `release_date`, WESTERN_POWER `close_date`.
region_code	jurisdiction	The jurisdiction that published the tender.
tender_type	string	The source's tender/notice type.
category_name	string	The goods/services classification label.
published_date	string	The notice's publication date; equals `occurred_at` for most sources.
source_dataset	string	Producer identity (`austender`, `tenderlink`, `western_power`, `vendor_panel`, `vic_tenders`, `sa_tenders`, `wa_tenders`, `tas_tenders`, `nsw_etender`).
submission_url	string	The submission portal URL where the source publishes one.
procurement_method	string	The procurement method where the source publishes one.
platform_project_id	integer	Resolved civil-project tracking id (the primary coordinate; may be a minted stub).

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://docs.demiton.io/registers/platform_tender/v3.json",
  "title": "platform_tender contract v3",
  "type": "object",
  "required": [
    "close_date",
    "external_id",
    "occurred_at",
    "ocid",
    "platform_project_id",
    "source_dataset",
    "title"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "The notice URL.",
      "x-demiton-requiredness": "optional"
    },
    "ocid": {
      "type": "string",
      "description": "The OCDS contracting-process identity, kept as PROVENANCE (lookup, citation, lifecycle-linker input), not an axis.",
      "x-demiton-requiredness": "required"
    },
    "title": {
      "type": "string",
      "description": "The tender notice title — the human label for the release.",
      "x-demiton-requiredness": "required"
    },
    "value": {
      "type": "number",
      "description": "Estimated/budget tender value — the one declared measure.",
      "x-demiton-requiredness": "optional",
      "x-demiton-type": "decimal"
    },
    "region": {
      "type": "string",
      "description": "Tenderlink's free-text region, distinct from the derived jurisdiction.",
      "x-demiton-requiredness": "optional"
    },
    "status": {
      "type": "string",
      "description": "The source's tender status (e.g. AusTender `active`, Tenderlink status).",
      "x-demiton-requiredness": "optional"
    },
    "content": {
      "type": "string",
      "description": "The composed narrative label; NULL on 100% of platform facts until 2026-08-28.",
      "x-demiton-requiredness": "optional"
    },
    "currency": {
      "type": "currency",
      "description": "the currency of every amount on this record (`value`), an ISO 4217 alpha-3 code as the source states it. A record with no currency has no usable amount.",
      "x-demiton-requiredness": "optional"
    },
    "agency_id": {
      "type": "integer",
      "description": "Resolved platform agency identity (null when no buyer was published or resolvable).",
      "x-demiton-requiredness": "optional"
    },
    "reference": {
      "type": "string",
      "description": "The source-native reference (also an `external_id` fallback).",
      "x-demiton-requiredness": "optional"
    },
    "close_date": {
      "type": "string",
      "description": "The tender period end — the date that makes a notice \"active\".",
      "x-demiton-requiredness": "required",
      "x-demiton-unit": "ISO 8601 date",
      "format": "date",
      "x-demiton-type": "date"
    },
    "agency_name": {
      "type": "string",
      "description": "The buying organisation as published; the value `agency_id` is resolved from.",
      "x-demiton-requiredness": "optional"
    },
    "description": {
      "type": "string",
      "description": "The published tender description.",
      "x-demiton-requiredness": "optional"
    },
    "external_id": {
      "type": "string",
      "description": "The source-native tender key: AUSTENDER `ocid`/`id` (`ausatm-…`), TENDERLINK/WESTERN_POWER namespaced `source_id`, TAS synthesised `notice_id`, VIC/SA/WA/NSW/VENDOR_PANEL `reference`/`notice_id`/`url` fallback.",
      "x-demiton-requiredness": "required"
    },
    "occurred_at": {
      "type": "string",
      "description": "The tender event the fact is dated by: OCDS release `date`/`published_date`, TENDERLINK `release_date`, WESTERN_POWER `close_date`.",
      "x-demiton-requiredness": "required",
      "x-demiton-unit": "ISO 8601",
      "format": "date-time",
      "x-demiton-type": "datetime"
    },
    "region_code": {
      "type": "jurisdiction",
      "description": "The jurisdiction that published the tender.",
      "x-demiton-requiredness": "optional",
      "x-demiton-unit": "AU state/territory code or `AU`"
    },
    "tender_type": {
      "type": "string",
      "description": "The source's tender/notice type.",
      "x-demiton-requiredness": "optional"
    },
    "category_name": {
      "type": "string",
      "description": "The goods/services classification label.",
      "x-demiton-requiredness": "optional",
      "x-demiton-unit": "UNSPSC label where published"
    },
    "published_date": {
      "type": "string",
      "description": "The notice's publication date; equals `occurred_at` for most sources.",
      "x-demiton-requiredness": "optional",
      "x-demiton-unit": "ISO 8601 date",
      "format": "date",
      "x-demiton-type": "date"
    },
    "source_dataset": {
      "type": "string",
      "description": "Producer identity (`austender`, `tenderlink`, `western_power`, `vendor_panel`, `vic_tenders`, `sa_tenders`, `wa_tenders`, `tas_tenders`, `nsw_etender`).",
      "x-demiton-requiredness": "required"
    },
    "submission_url": {
      "type": "string",
      "description": "The submission portal URL where the source publishes one.",
      "x-demiton-requiredness": "optional"
    },
    "procurement_method": {
      "type": "string",
      "description": "The procurement method where the source publishes one.",
      "x-demiton-requiredness": "optional"
    },
    "platform_project_id": {
      "type": "integer",
      "description": "Resolved civil-project tracking id (the primary coordinate; may be a minted stub).",
      "x-demiton-requiredness": "required"
    }
  },
  "x-demiton-register-type": "platform_tender",
  "x-demiton-contract-version": "3.0.1",
  "x-demiton-store": "platform",
  "x-demiton-axes": [
    {
      "axis": "project",
      "requirement": "required",
      "role": "subject"
    },
    {
      "axis": "agency",
      "requirement": "optional",
      "role": "context"
    },
    {
      "axis": "region_code",
      "requirement": "optional",
      "role": "context"
    }
  ],
  "x-demiton-measures": [
    {
      "key": "value",
      "accumulation": "instantaneous",
      "dtype": "decimal",
      "unit": "by_coordinate"
    }
  ],
  "x-demiton-provenance": {
    "standards": [
      {
        "code": "AusTender OCDS API",
        "title": "AusTender OCDS API (Contract Notice to OCDS release package)",
        "access": "full_text_verified",
        "region": "Australia",
        "edition": "1.1",
        "checked_on": "2026-09-14"
      },
      {
        "code": "CPRs",
        "title": "Commonwealth Procurement Rules",
        "access": "public_summary",
        "region": "Australia",
        "edition": "17 November 2025",
        "checked_on": "2026-09-14"
      },
      {
        "code": "CPV",
        "title": "Common Procurement Vocabulary",
        "access": "public_summary",
        "region": "European Union",
        "edition": "CPV 2008 (amending regulation number not confirmed in this pass)",
        "checked_on": "2026-09-14"
      },
      {
        "code": "EU 2019/1780 (eForms)",
        "title": "Commission Implementing Regulation (EU) 2019/1780 standard forms for procurement notices, as amended by (EU) 2023/2884",
        "access": "full_text_verified",
        "clause": "Competition form",
        "region": "European Union",
        "edition": "2019/1780 as amended by 2023/2884 (applies 1 Jun 2024; Annex 1 Nov 2024)",
        "checked_on": "2026-09-14"
      },
      {
        "code": "OCDS",
        "title": "Open Contracting Data Standard",
        "access": "full_text_verified",
        "clause": "release ocid, id, date; tender.id; tender.tenderPeriod.endDate",
        "region": "International",
        "edition": "1.1 (documentation release 1.1.5)",
        "checked_on": "2026-09-14"
      },
      {
        "code": "UNSPSC",
        "title": "United Nations Standard Products and Services Code",
        "access": "public_summary",
        "region": "International",
        "edition": "v26.0801 (Sep 2025, per secondary source)",
        "checked_on": "2026-09-14"
      },
      {
        "code": "NZ GPR",
        "title": "New Zealand Government Procurement Rules",
        "access": "public_summary",
        "region": "New Zealand",
        "edition": "5th edition (effective 1 Dec 2025)",
        "checked_on": "2026-09-14"
      },
      {
        "code": "UK Procurement Act 2023",
        "title": "Procurement Act 2023 (c. 54) and Procurement Regulations 2024 (SI 2024/692)",
        "access": "full_text_verified",
        "clause": "s. 21",
        "region": "United Kingdom",
        "edition": "in force 24 Feb 2025",
        "checked_on": "2026-09-14"
      },
      {
        "code": "FAR",
        "title": "Federal Acquisition Regulation (48 CFR Chapter 1)",
        "access": "full_text_verified",
        "clause": "5.201",
        "region": "United States",
        "edition": "current through FAC 2026-01 (eff. 13 Mar 2026)",
        "checked_on": "2026-09-14"
      }
    ]
  },
  "description": "Open government civil tender notices.",
  "x-demiton-contract-url": "https://docs.demiton.io/registers/platform_tender/",
  "x-demiton-register-catalog": "https://docs.demiton.io/concepts/register-catalog"
}

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