Table 2.
Risk events following Hurricane Maria.
| Node ID | Description | Types | Parent Node ID |
|---|---|---|---|
| 0 | Climate Change | Trigger | |
| 1 | Hurricane Category IV or V hits Puerto Rico | Main Risk Event | |
| 2 | Factory buildings not constructed to withstand Cat. IV or V hurricanes | Main Risk Event | |
| 3 | Employees' housing not built to withstand Category IV or V hurricanes | Main Risk Event | |
| 4 | Utilities company financial status | Main Risk Event | |
| 5 | Baxter (supplier) | Main Risk Event | |
| 6 | Other (suppliers) | Main Risk Event | |
| 7 | Influenza Outbreak | Main Risk Event | |
| 8 | Number of FDA approved sources (suppliers) | Intermediate Risk Event | 5, 6 |
| 9 | Factory buildings damaged | Intermediate Risk Event | 1, 2 |
| 10 | Employees' housing damaged | Intermediate Risk Event | 1, 3 |
| 11 | Electric grid | Intermediate Risk Event | 1, 4 |
| 12 | Clean water | Intermediate Risk Event | 1, 11 |
| 13 | Roads and bridges | Intermediate Risk Event | 1 |
| 14 | Internet and telecommunications infrastructure | Intermediate Risk Event | 1 |
| 15 | Banking system | Intermediate Risk Event | 1, 11, 14 |
| 16 | Looting and lawlessness | Intermediate Risk Event | 1 |
| 17 | Port equipment and facilities | Intermediate Risk Event | 1, 14 |
| 18 | Grocery stores | Intermediate Risk Event | 1, 11, 14, 24 |
| 19 | Fuel supplies depleted | Intermediate Risk Event | 11 |
| 20 | Cash accessibility | Intermediate Risk Event | 15 |
| 21 | Employees unable to use EBT cards at grocery stores | Intermediate Risk Event | 15, 18 |
| 22 | Transportation system | Intermediate Risk Event | 13, 19 |
| 23 | Employees fail to report to work | Intermediate Risk Event | 10, 14, 20, 21, 22 |
| 24 | Reduced trucking capacity | Intermediate Risk Event | 13, 14, 19 |
| 25 | Diesel shortage for generators | Intermediate Risk Event | 19 |
| 26 | Reduced port operations efficiency | Intermediate Risk Event | 11, 17, 23, 24, 27 |
| 27 | Increase in inbound cargo from overseas | Intermediate Risk Event | 1 |
| 28 | Logistics delays – raw materials inbound | Intermediate Risk Event | 26 |
| 29 | Logistics delays – finished goods outbound | Intermediate Risk Event | 26 |
| 30 | Lost production days | Intermediate Risk Event | 9, 11, 12, 14, 16, 23, 25, 28 |
| 31 | Reduced production capacity | Intermediate Risk Event | 8, 30 |
| 32 | Increase in demand for product (saline) | Intermediate Risk Event | 7 |
| 33 | Product (saline) supply | Intermediate Risk Event | 29, 31 |
| 34 | Disruption in hospital supply (saline) | Consequence | 32, 33 |
*ID = unique identification number [Node 0: Trigger; Nodes 1–7: Main Risk Events; Nodes 8–33: Intermediate Risk Events; Node 34: Consequence].