/*
 * STRUCT: EDCS_CC_ID
 *
 *   Structure used to identify a <Classification Data>, a <Variable>, or
 *   a <Data Table>. (<Variables> are used by <Control Links> and
 *   <Interface Templates>.)
 *
 *   If an identifier doesn't need 5 characters, then the identifier
 *   appears first, and the remainder of the structure is padded with
 *   underscore (_) characters.
 */