Attachment

Content in a format defined elsewhere.

Definition

This data type refers to a file hosted at a given URL. It commonly includes files such as documents, images or audio.

Type

attachment

Attributes

Key	Type	Cardinality	Description
title	symbol	0..1	Label to display in place of the data.
contentType	code	0..1	Mime type of the content.
url	url	0..1	Url where the data can be found.
language	code	0..1	Human language of the content.
size	integer	0..1	Number of bytes of content (if url provided).
creation	datetime	0..1	Date attachment was first created.

JSON

{
  "title": "<symbol>",
  "contentType": "<code>",
  "url": "<url>",
  "language": "<code>",
  "size": <integer>,
  "creation": "<datetime>"
}