| mimeType | MimeType | Indicates the type of media used to provide the extra information. mimeType is used
to determine the software product(s) that can read the content. MIME Types are described
in RFC 2046.
| MIME-type. | | 0-1,
ncf | This is not used in messages to the repository. |
| Choice begin |
| Branch1 |
| string | xsd:string | Provides extra information as string. In case the extra information is in XML format,
a CDATA section must be placed around the source message to prevent its interpretation
as XML content.
| String. | | 1-1,
ncf | This is not used in messages to the repository. |
| Branch2 |
| hexadecimalBinary | xsd:hexBinary | Provides extra information as binary contents coded in hexadecimal. | Hexadecimal binary. | | 1-1,
ncf | This is not used in messages to the repository. |
| Branch3 |
| base64Binary | xsd:base64Binary | Provides extra information as binary contents coded in base64. | Base64Binary. | | 1-1,
ncf | This is not used in messages to the repository. |
| Branch4 |
| originalMessage | | Provides extra information as binary contents coded in base64. | Original message. | | 1-1,
mre | |
| Choice end |