# text.div
This code system http://hl7.org/fhir/allergy-intolerance-criticality defines the following codes:

Code | Display | Definition
low | Low Risk | Worst case result of a future exposure is not assessed to be life-threatening or having high potential for organ system failure.
high | High Risk | Worst case result of a future exposure is assessed to be life-threatening or having high potential for organ system failure.
unable-to-assess | Unable to Assess Risk | Unable to assess the worst case result of a future exposure.

# 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.