{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/tm-forum/refs/heads/main/json-schema/tmf621-trouble-ticket-attachment-schema.json",
  "title": "Attachment",
  "description": "Attachment schema from TM Forum API",
  "allOf": [
    {
      "$ref": "#/components/schemas/Entity"
    },
    {
      "type": "object",
      "description": "Complements the description of an element (for instance a product) through video, pictures...",
      "properties": {
        "name": {
          "type": "string",
          "description": "The name of the attachment"
        },
        "description": {
          "type": "string",
          "description": "A narrative text describing the content of the attachment",
          "example": "Photograph of the Product"
        },
        "url": {
          "type": "string",
          "description": "Uniform Resource Locator, is a web page address (a subset of URI)",
          "example": "https://host/Content/4aafacbd-11ff-4dc8-b445-305f2215715f"
        },
        "content": {
          "type": "string",
          "format": "base64",
          "description": "The actual contents of the attachment object, if embedded, encoded as base64"
        },
        "size": {
          "$ref": "#/components/schemas/Quantity"
        },
        "validFor": {
          "$ref": "#/components/schemas/TimePeriod"
        },
        "attachmentType": {
          "type": "string",
          "description": "a business characterization of the purpose of the attachment, for example logo, instructionManual, contractCopy"
        },
        "mimeType": {
          "type": "string",
          "description": "a technical characterization of the attachment content format using IETF Mime Types"
        }
      }
    }
  ],
  "discriminator": {
    "propertyName": "@type",
    "mapping": {
      "Attachment": "#/components/schemas/Attachment"
    }
  }
}