Potential hazards of processes are compared in P2OASys using data for eight EHS categories. Each category includes subcategories and under each subcategory, there are various endpoint options. While the tool does not require every endpoint, subcategory or category be entered in order to create an assessment, the score will be more meaningful if the user fills in data for as many subcategories as possible. For help finding endpoints
Values and end points for each of the categories that are used to assess scores to entered data