Asset disposal

Plant and equipment written off, sold or scrapped.

Part of Assets in the register catalog.

Register ID

asset_disposalUse this name to ask for the register. The API calls it a shelf ID.

Each record is

An eventSomething that happened at a point in time.

Status

AvailableFilled today from connected systems, uploads or public data.

Data

OrganisationPrivate to each organisation's own workspace.

Version

v1Current version.

Download JSON SchemaSee an example record

Standards

This register holds records these standards and laws ask for. Holding them does not by itself certify compliance.

• ISO 45001Occupational health and safety management systemsInternational · Clauses 8.1, 10.2
• ISO 14001Environmental management systemsInternational · Clause 10.2
• ISO 55001Asset management systemsInternational · Clause 8.1

Connectors

Connected today

Demiton keeps this register current from these systems now.

• Assignar

On the roadmap

Systems in the planned connector rollout that can fill this register. Partial means the system holds only some of its fields.

• GeotabPartial
• MapTrackPartial
• Sitemate
• Xero Accounting

Fields

14 fields: 5 required, 9 optional.

Required

Every record carries these fields.

external_idText

Stable identity of the source disposal record (Assignar form-result id, cast to text).

Example: disp-2026-0091

source_systemText

Originating system; ASSIGNAR today.

Example: ASSIGNAR

occurred_atDate and timeISO 8601, with time zone

When the disposal was recorded/submitted; the life-cycle retirement event time and the retention clock.

Example: 2026-07-14T16:50:00+10:00

workerNumber

The worker who processed or submitted the disposal; the accountable identity.

Example: 5504

disposed_item_descriptionText

What was disposed of, as named on the disposal record; the free-text fallback that carries the fact when no asset resolves.

Example: Damaged concrete road barriers - written off after flood …

Optional

Present when the source system records them.

assetText

The tracked plant/asset disposed of, when it resolves to the asset spine.

financial_periodDateYYYY-MM-DD

The accounting period the disposal falls in, derived from occurred_at.

Example: 2026-07-31

disposed_atDateYYYY-MM-DD

The date of disposal as recorded on the form, where it differs from submission time.

Example: 2026-07-14

form_idNumber

Source form template identity; meaningful only on form-backed sources.

Example: 492

form_titleText

The tenant template title the disposal was captured on.

Example: Asset Disposal / Write-off (QF-077)

quantityNumber

Number of items disposed, when more than one.

Example: 6

disposal_methodText

How the item left service (sold / scrapped / written off / returned).

Example: scrapped

proceeds_amountDecimal numberUnit: native currency (AUD default)

Sale proceeds, where the disposal was a sale.

Example: 0

jurisdictionText

The WHS/environmental regime whose duty and retention rule apply.

Example: QLD

Example record

A sample from Bridgeworks Group, Demiton's demonstration company. The values are illustrative; the shape is exactly what the contract describes.

asset_disposal.example.json

{
  "disposal_method": "scrapped",
  "disposed_at": "2026-07-14",
  "disposed_item_description": "Damaged concrete road barriers - written off after flood debris impact at Moore Park Beach",
  "external_id": "disp-2026-0091",
  "financial_period": "2026-07-31",
  "form_id": 492,
  "form_title": "Asset Disposal / Write-off (QF-077)",
  "jurisdiction": "QLD",
  "occurred_at": "2026-07-14T16:50:00+10:00",
  "proceeds_amount": 0,
  "quantity": 6,
  "source_system": "ASSIGNAR",
  "worker": 5504
}

Use this contract

The contract is a standard JSON Schema (draft 2020-12) document, so any JSON Schema validator can check a record against it. Keywords starting with x-demiton- add Demiton's own meaning, such as units and requiredness, and validators ignore them.

Schema URL

https://docs.demiton.io/registers/asset_disposal/v1.json

Show the full JSON Schema

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