Demiton · Schema
attendance_record contract v1
Who actually attended site, and when, as distinct from planned allocation.
CompanyConstructionCivil EngineeringProject ManagementComplianceMCPArtificial IntelligenceOpen Contracting
Properties
| Name | Type | Description |
|---|---|---|
| worker | string | the worker who signed in |
| project | string | the project whose site was entered |
| employer | string | the company the worker attended for |
| external_id | string | the source system's own sign-in id |
| signed_in_at | string | when the person arrived on site |
| visitor_name | string | the visitor's name, when the person is not a registered worker |
| signed_out_at | string | when the person left site |
| sign_in_device | string | the device the sign-in was recorded on |
| sign_in_method | string | whether the time was captured by a sign-in device or entered by a user |
| visitor_reason | string | why the visitor attended |
| visitor_employer | string | the company a visitor came from |
| signed_out_automatically | boolean | whether the sign-out was set by the system rather than the person |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://docs.demiton.io/registers/attendance_record/v1.json",
"title": "attendance_record contract v1",
"type": "object",
"required": [
"project",
"signed_in_at"
],
"properties": {
"worker": {
"type": "string",
"description": "the worker who signed in",
"x-demiton-requiredness": "optional",
"x-demiton-reference": true
},
"project": {
"type": "string",
"description": "the project whose site was entered",
"x-demiton-requiredness": "required",
"x-demiton-reference": true
},
"employer": {
"type": "string",
"description": "the company the worker attended for",
"x-demiton-requiredness": "optional",
"x-demiton-reference": true
},
"external_id": {
"type": "string",
"description": "the source system's own sign-in id",
"x-demiton-requiredness": "optional"
},
"signed_in_at": {
"type": "string",
"description": "when the person arrived on site",
"x-demiton-requiredness": "required",
"format": "date-time",
"x-demiton-type": "datetime"
},
"visitor_name": {
"type": "string",
"description": "the visitor's name, when the person is not a registered worker",
"x-demiton-requiredness": "optional"
},
"signed_out_at": {
"type": "string",
"description": "when the person left site",
"x-demiton-requiredness": "optional",
"format": "date-time",
"x-demiton-type": "datetime"
},
"sign_in_device": {
"type": "string",
"description": "the device the sign-in was recorded on",
"x-demiton-requiredness": "optional"
},
"sign_in_method": {
"type": "string",
"description": "whether the time was captured by a sign-in device or entered by a user",
"x-demiton-requiredness": "optional"
},
"visitor_reason": {
"type": "string",
"description": "why the visitor attended",
"x-demiton-requiredness": "optional"
},
"visitor_employer": {
"type": "string",
"description": "the company a visitor came from",
"x-demiton-requiredness": "optional"
},
"signed_out_automatically": {
"type": "boolean",
"description": "whether the sign-out was set by the system rather than the person",
"x-demiton-requiredness": "optional"
}
},
"x-demiton-register-type": "attendance_record",
"x-demiton-contract-version": "1.0.3",
"x-demiton-store": "tenant",
"x-demiton-axes": [],
"x-demiton-measures": [],
"x-demiton-provenance": {
"standards": [
{
"code": "Privacy Act 1988 (Cth)",
"title": "Privacy Act 1988 - Australian Privacy Principles; employee-records exemption; health information s.6FA",
"access": "public_summary",
"region": "Australia",
"edition": "current",
"checked_on": "2026-09-14"
},
{
"code": "Regulation (EU) 2016/679 (GDPR)",
"title": "General Data Protection Regulation",
"access": "full_text_verified",
"region": "European Union",
"edition": "2016",
"checked_on": "2026-09-14"
},
{
"code": "Privacy Act 2020 (NZ)",
"title": "Privacy Act 2020 and Health Information Privacy Code 2020",
"access": "public_summary",
"region": "New Zealand",
"edition": "Act 2020; HIPC version as at 1 May 2026",
"checked_on": "2026-09-14"
},
{
"code": "UK GDPR",
"title": "UK GDPR and Data Protection Act 2018",
"access": "public_summary",
"region": "United Kingdom",
"edition": "current",
"checked_on": "2026-09-14"
}
]
},
"description": "Who actually attended site, and when, as distinct from planned allocation.",
"x-demiton-contract-url": "https://docs.demiton.io/registers/attendance_record/",
"x-demiton-register-catalog": "https://docs.demiton.io/concepts/register-catalog"
}Work with this as data
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