Box Descriptions:

Box 1 - Decisionmaker consensus
Box 2 - Security information
Box 3 - Decsionmaker consensus
Box 4 - Engineering Analysis
Box 5 - Decisionmaker consensus
Box 6 - Importance Attributes

• Historic/symbolic
• Replacement value
• Evacuation route
• Regional economy
• Transportation network
• Annual revenue
• Attached utilities
• Military route
• Exposed population

Box 7 - Weighting factors for combining attributes
Box 8 - Occurrence Attributes

• Access for attack
• Security against attack
• Visibility as a target
• Publicity if attacked
• Past threats/attacks

Box 9 - Weighting factors for combining attributes
Box 10 - Vulnerability Attributes

• Expected damage
• Expected closure
• Expected casualties

Box 11 - Weighting factors for combining attributes
Box 12 - Importance Factor (IF)
Box 13 - Occurrence Factor (OF)
Box 14 - Vulnerability Factor (Vfi)
Box 15 - Facility Risk Score (RS)

Flow

Box 1 goes to Boxes 6 and 7
Box 2 goes to Box 8
Box 3 goes to Box 9
Box 4 goes to Box 10
Box 5 goes to Box 11

Boxes 6 and 7 goes to Box 12
Boxes 8 and 9 goes 13
Boxes 10 and 11 goes to Box 14

Boxes 12, 13, and 14 goes to Box 15