http://terminology.hl7.org/CodeSystem/reaction-event-certainty|4.0.1

name
AllergyIntoleranceCertainty
package
hl7.fhir.r4.examples@4.0.1
content
complete
status
draft
date
2019-10-31 22:29:23.0

AllergyIntoleranceCertainty

Statement about the degree of clinical certainty that a specific substance was the cause of the manifestation in a reaction event.

codedisplaydefinitionhierarchy
unlikelyUnlikely
There is a low level of clinical certainty that the reaction was caused by the identified substance....
likelyLikely
There is a high level of clinical certainty that the reaction was caused by the identified substance...
confirmedConfirmed
There is a very high level of clinical certainty that the reaction was due to the identified substan...
unknownUnknown
The clinical certainty that the reaction was caused by the identified substance is unknown. It is a...