{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Digital Product Passport",
  "description": "Schema for the DPP that validates core headers.",
  "type": "object",
  "properties": {
    "digitalProductPassportId": {
      "type": "string",
      "format": "uri",
      "default": "https://dpp.example.com/dpp/77b583e8-8575-4862-986c-4863a2995f68"
    },
    "uniqueProductIdentifier": {
      "type": "string",
      "format": "uri",
      "default": "https://pid.example.com/gtin/01234567890123"
    },
    "granularity": {
      "enum": [
        "Model",
        "Batch",
        "Item"
      ]
    },
    "dppSchemaVersion": {
      "type": "string",
      "default": "0.1"
    },
    "dppStatus": {
      "type": "string",
      "default": "Active"
    },
    "lastUpdate": {
      "type": "string",
      "format": "date-time"
    },
    "economicOperatorId": {
      "type": "string",
      "format": "uri-reference"
    },
    "facilityId": {
      "type": "string",
      "format": "uri-reference"
    },
    "hsCode": {
      "type": "string"
    },
    "contentSpecificationIds": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "minItems": 0
    }
  },
  "required": [
    "digitalProductPassportId",
    "uniqueProductIdentifier",
    "granularity",
    "dppSchemaVersion",
    "dppStatus",
    "lastUpdate",
    "economicOperatorId",
    "contentSpecificationIds"
  ],
  "patternProperties": {
    "^.+": {
      "type": [
        "string",
        "number",
        "boolean",
        "object",
        "array"
      ]
    }
  }
}