Table 1. AEAT element structure.

Elememt or attribute name Short description
AEAT Use Data type Root element of the AEAT.
 AEA 1..N Advanced emergency alert formatted as AEA-MF.
  @aeald 1 String The identifier of AEA message.
  @audience 1 String The intended distribution of the AEA message.
  @wakeup 0..1 Boolean Indication that this AEA is associated with a wake-up event.
  Header 0..1 The container for the basic alert envelope.
  AEAText 0..N String Contains the specific text of the emergency notification.
  LiveMedia 0..1 Contains the information pf emergency-related live A/V service which is delivered via broadcast stream.
  Media 0..N Contains the component parts of the multimedia resourse.
   @lang 0..1 Lang The code denoting the language of the respective element Media.
   @mediaDesc 0..1 String Text describing the type and content of the media file.
   @mediaType 0..1 String Text identifying the intended use of the associated media.
   @url 1 anyURI URL of the media file.
   @altermateUrl 0..1 anyURI Alternate URL or the media file when it is also available via non-broadcast delivery (i.e. via the Internet).
   @contentType 0..1 String IANA media type of media content referenced by Media@url.
   @contentLength 0..1 unsignedLong Size in bytes of media content referenced by Media@url.
   @mediaAssoc 0..1 anyURI URI of another Media element with which this attribute is associated.