Preferred value set for AllergyIntolerance Verification Status.
This Code system is referenced in the content logical definition of the following value sets:
This CodeSystem is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)
This case-sensitive code system http://terminology.hl7.org/CodeSystem/allergyintolerance-verification defines the following codes:
Code
Display
Definition
unconfirmed
Unconfirmed
A low level of certainty about the propensity for a reaction to the identified substance.
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.
refuted
Refuted
A propensity for a reaction to the identified substance has been disputed or disproven with a sufficient level of clinical certainty to justify invalidating the assertion. This might or might not include testing or rechallenge.
entered-in-error
Entered in Error
The statement was entered in error and is not valid.