Metadata which will be stored with each attachment of a Survey.
The id of the DataAcquisitionProject to which the Survey of this attachment belongs. Must not be empty.
A description for this attachment. It must be specified in at least one language and it must not contain more than 512 characters.
The filename of the attachment. Must not be empty and must contain only (german) alphanumeric characters and „_“ and „-“ and „.“.
The id of the attachment. Holds the complete path which can be used to download the file.
The index in the Survey of this attachment. Used for sorting the attachments of this Survey. Must not be empty.
The language of the attachments content. Must not be empty and must be specified as ISO 639 language code.
The id of the Survey to which this attachment belongs. Must not be empty.
The number of the Survey to which this attachment belongs. Must not be empty.
A title of this attachment in the attachments‘ language. It must not contain more than 2048 characters.