CONTROL_NO
C
Seven digit number consisting of year-serial no. EXAMPLE: 88-1234.
SERIAL_NO
N
Machine generated serial number.
TYPE_COR
Type of correspondance - "L"(letter), "T"(telecommunications or electronic mail), "M"(message).
CLASSIF
Informational security classification - "U"(unclassified), "C"(confidential, "S"(secret), "T"(top secret).
COR_FROM
Originator of correspondance.
COR_TO
Addressee.
COR_SUBJ
Subject.
COR_REF_NO
Reference number on correspondance.
COR_SER_NO
Serial number on incoming correspondance.
COR_FILE
Five digit file number - NAVY use SSIC or standard subject identification code.
COR_DATE
D
Date of correspondance.
ROUTE_1
First routing code on incoming correspondance.  On outgoing correspondance this field is the originating code.
ROUTE_2
Second routing code on incoming correspondance.  On outgoing correspondance this field and subsequent routing codes is left blank.
ROUTE_3
ROUTE_4
ROUTE_5
ROUTE_6
ROUTE_7
ROUTE_8
ROUTE_9
ACT_INFO_1
Action/Info code - "A"(action code), "I"(information only), "X"(used on outgoing correspondance to mark originator), "D"(dummy or placeholder record).
ACT_INFO_2
Action/Information field for second routing code.
ACT_INFO_3
ACT_INFO_4
ACT_INFO_5
ACT_INFO_6
ACT_INFO_7
ACT_INFO_8
ACT_INFO_9
KEYWORD_1
First keyword descriptor of correspondance.
KEYWORD_2
Second keyword descriptor.
KEYWORD_3
Third keyword descriptor.
PRNFLG
L
Logical field to denote whether route sheet has been previously printed.
DUE_DATE
Date response is due on incoming correspondance.
RESP_CODE
Response code - "O"(open for action), "C"(action completed), "X"(mark for outgoing correspondance).