# description
Estimate of the potential clinical harm, or seriousness, of a reaction to an identified substance.

# concept[].definition
Worst case result of a future exposure is not assessed to be life-threatening or having high potential for organ system failure.

# concept[].definition
Worst case result of a future exposure is assessed to be life-threatening or having high potential for organ system failure.

# concept[].definition
Unable to assess the worst case result of a future exposure.