Coding Scheme
Affiliation
Battle Dimension
Status
Function ID

Symbol Modifier 1
Symbol Modifier 2
Version
StandardIdentity1
StandardIdentity2
Symbol set
Status
Headquarters/Etc.
Echelon/Etc.
Icon
Special entity
Icon Modifier 1
Icon Modifier 2
SIDC:
Color mode
Mono color
Size
Stroke width
Additional Information:

A text modifier for units, equipment, and installations; content is implementation specific. 20 Characters
Altitude/Depth:

A text modifier for units, equipment, and installations, that displays either altitude flight level, depth for submerged objects; or height of equipment or structures on the ground. 14 Characters
Combat Effectiveness:

A text modifier for units and installations that indicates unit effectiveness or installation capability. 5 Characters
Direction:

A graphic modifier for units and equipment that identifies the direction of movement or intended movement of an object. Degrees 4 Characters
DTG:

A text modifier for units, equipment, and installations that displays DTG format: DDHHMMSSZMONYYYY or "O/O" for on order (see 5.5.2.6). 16 Characters
Evaluation Rating:

A text modifier for units, equipment, and installations that consists of a one-letter reliability rating and a one-number credibility rating. 2 Characters
Higher Formation:

A text modifier for units that indicates number or title of higher echelon command (corps are designated by Roman numerals). 21 Characters
Hostile:

A text modifier for equipment; letters "ENY" denote hostile symbols. 3 Characters
IFF/SIF:

A text modifier displaying IFF/SIF Identification modes and codes. 5 Characters
Location:

A text modifier for units, equipment, and installations that displays a symbol's location in degrees, minutes, and seconds (or in UTM or other applicable display format). 19 Characters
Quantity:

A text modifier in an equipment symbol that identifies the number of items present. 9 Characters
Reinforced or Reduced:

A text modifier in a unit symbol that displays (+) for reinforced, (-) for reduced, (±) reinforced and reduced. 3 Characters
Signature Equipment:

A text modifier for hostile equipment; "!" indicates detectable electronic signatures. 1 Characters
Special Headquarters:

A text modifier for units; indicator is contained inside the frame; contains the name of the special C2 Headquarters. 9 Characters
Speed:

A text modifier for units and equipment that displays velocity as set forth inMIL-STD-6040. 8 Characters
Staff Comments:

A text modifier for units, equipment and installations; content is implementation specific. 20 Characters
Type:

A text modifier for equipment that indicates types of equipment. 24 Characters
Unique Designation:

A text modifier for units, equipment, and installations that uniquely identifies a particular symbol or track number. Identifies acquisitions number when used with SIGINT symbology. 21 Characters

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