Union of http://terminology.hl7.org/CodeSystem/certainty-rating and http://terminology.hl7.org/CodeSystem/certainty-rating

This is the CodeSystem that contains all the codes in StatisticCertaintyRating (http://terminology.hl7.org/CodeSystem/certainty-rating) and StatisticCertaintyRating (http://terminology.hl7.org/CodeSystem/certainty-rating). E.g. what you have to deal with if you get resources containing codes in either of them

CodeSystem

Generated Narrative: CodeSystem 83f9c334-408b-426f-aa51-2c674a5c7b60-125

This code system http://hl7.org/fhir/comparison/CodeSystem/83f9c334-408b-426f-aa51-2c674a5c7b60-125 defines codes, but no codes are represented here

CodeDisplayDefinition
high High qualityHigh quality evidence.
moderate Moderate qualityModerate quality evidence.
low Low qualityLow quality evidence.
very-low Very low qualityVery low quality evidence.
no-concern no serious concernno serious concern.
serious-concern serious concernserious concern.
very-serious-concern very serious concernvery serious concern.
extremely-serious-concern extremely serious concernextremely serious concern.
present presentpossible reason for increasing quality rating was checked and found to be present.
absent absentpossible reason for increasing quality rating was checked and found to be absent.
no-change no change to ratingno change to quality rating.
downcode1 reduce rating: -1reduce quality rating by 1.
downcode2 reduce rating: -2reduce quality rating by 2.
downcode3 reduce rating: -3reduce quality rating by 3.
upcode1 increase rating: +1increase quality rating by 1.
upcode2 increase rating: +2increase quality rating by 2.