# description
 Identifies the storage status of a document.

# concept[].definition
A storage status in which a document is available on-line.

# concept[].concept[].definition
A storage status in which a document is available on-line and is also stored off-line for long-term access.

# concept[].definition
A storage status in which a document has been stored off-line for long-term access.

# concept[].definition
A storage status in which a document is no longer available in this system.