[All schemas](/reference/schemas/) · [API reference](/reference/) · [Data mapping guide](/guides/data-model/)

## Fields

| Field | Required | Type / allowed values |
| --- | --- | --- |
| `id` | Yes | string |
| `resolutionNumber` | Yes | string |
| `prefix` | Yes | string |
| `nextNumber` | Yes | integer |
| `fromNumber` | Yes | integer |
| `toNumber` | Yes | integer |
| `validFrom` | Yes | string |
| `validTo` | Yes | string |
| `environment` | Yes | [WorkspaceEnvironment](/reference/schemas/workspace-environment/) |
| `hasTechnicalKey` | Yes | boolean |
| `isActive` | Yes | boolean |
| `createdAt` | Yes | string |
| `updatedAt` | Yes | string |

## JSON definition

The JSON retains the source contract descriptions. Do not translate property names or enum values.

```json
{
  "type": "object",
  "properties": {
    "id": {
      "type": "string"
    },
    "resolutionNumber": {
      "type": "string"
    },
    "prefix": {
      "type": "string"
    },
    "nextNumber": {
      "type": "integer"
    },
    "fromNumber": {
      "type": "integer"
    },
    "toNumber": {
      "type": "integer"
    },
    "validFrom": {
      "type": "string"
    },
    "validTo": {
      "type": "string"
    },
    "environment": {
      "$ref": "#/components/schemas/WorkspaceEnvironment"
    },
    "hasTechnicalKey": {
      "type": "boolean",
      "description": "Indica si existe una clave técnica guardada, sin revelar su valor."
    },
    "isActive": {
      "type": "boolean"
    },
    "createdAt": {
      "type": "string",
      "description": "Fecha y hora ISO 8601 (UTC).",
      "example": "2026-10-15T12:00:00.000Z"
    },
    "updatedAt": {
      "type": "string",
      "description": "Fecha y hora ISO 8601 (UTC).",
      "example": "2026-10-15T12:00:00.000Z"
    }
  },
  "required": [
    "id",
    "resolutionNumber",
    "prefix",
    "nextNumber",
    "fromNumber",
    "toNumber",
    "validFrom",
    "validTo",
    "environment",
    "hasTechnicalKey",
    "isActive",
    "createdAt",
    "updatedAt"
  ],
  "description": "Resolución de numeración DIAN del espacio."
}
```