AllergyIntoleranceStatus

Assertion about certainty associated with a propensity, or potential risk, of a reaction to the identified Substance.

This value set has an inline code system http://hl7.org/fhir/allergy-intolerance-status, which defines the following codes:

Lvl	Code	Display	Definition
1	active	Active	An active record of a reaction to the identified Substance.
2	unconfirmed	Unconfirmed	A low level of certainty about the propensity for a reaction to the identified Substance.
2	confirmed	Confirmed	A high level of certainty about the propensity for a reaction to the identified Substance, which may include clinical evidence by testing or rechallenge.
1	inactive	Inactive	An inactive record of a reaction to the identified Substance.
2	resolved	Resolved	A reaction to the identified Substance has been clinically reassessed by testing or rechallenge and considered to be resolved.
2	refuted	Refuted	A propensity for a reaction to the identified Substance has been disproven with a high level of clinical certainty, which may include testing or rechallenge, and is refuted.
2	entered-in-error	Entered In Error	The statement was entered in error and is not valid.