Metadata Record -- Constraint Section
Security Constraint
Security Constraint {type: collection}
Usage: A collection of elements describing handling instructions imposed on the resource or metadata for national security or similar security concerns.
Classification {type: codelist (ISO MD_ClassificationCode); extensible: NO; multi-value: NO; default: empty}
Usage: Level of the security restrictions assigned to this resource or metadata.Classification System Name {type: string; max length: none; default: empty}
Usage: Name of the Classification System.Note {type: string; max length: none; default: empty}
Usage: Explanation for why this level of security classification was assigned to the resource or metadata.Handling Description {type: string; max length: none; default: empty}
Usage: Any additional instructions for handling the resource or metadata.
