Release 4B Snapshot 3: Connectathon 32 Base

This page is part of the FHIR Specification (v4.3.0: R4B - STU (v5.0.0-snapshot3: R5 Snapshot #3, to support Connectathon 32 ). The current version which supercedes this version is 5.0.0 . For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R3

Using Codes Code Systems Value Sets Concept Maps Identifier Systems

4.3.14.72 4.3.2.71 Code System CodeSystem http://hl7.org/fhir/reaction-event-certainty

Patient Care icon Work Group   Maturity Level : 0 Informative Use Context : Any Country: World, Country: World
This is a code system defined by the FHIR project.
    Summary
  • Narrative Defining URL:
    • http://hl7.org/fhir/reaction-event-certainty
  • XML Version:
    • 4.3.0
  • JSON Name:
    • AllergyIntoleranceCertainty
  • TTL
Committee:
Official URL : Title: http://hl7.org/fhir/reaction-event-certainty AllergyIntoleranceCertainty Definition: Statement about the degree of clinical certainty that a specific substance was the cause of the manifestation in a reaction event. Version : 5.0.0-snapshot3
draft as of 2022-12-14 Patient Care Computable Name : AllergyIntoleranceCertainty Work Group
OID: Flags : CaseSensitive, Complete 2.16.840.1.113883.4.642.4.1276 (for OID based terminology systems) Source Resource XML / JSON : 2.16.840.1.113883.4.642.1.1276

This Code system is used in the following value sets:

  • ValueSet: AllergyIntoleranceCertainty (Statement about the degree of clinical certainty that a specific substance was the cause of the manifestation in a reaction event.) (Description Needed Here)

4.3.2.71.1 Definition

AllergyIntoleranceCertainty

4.3.14.72.1 4.3.2.71.2 Content

This code system http://hl7.org/fhir/reaction-event-certainty defines the following codes:

Code Display Definition Copy
unlikely Unlikely There is a low level of clinical certainty that the reaction was caused by the identified substance. btn   btn
likely Likely There is a high level of clinical certainty that the reaction was caused by the identified substance. btn   btn
confirmed Confirmed There is a very high level of clinical certainty that the reaction was due to the identified substance, which may include clinical evidence by testing or rechallenge. btn   btn
unknown Unknown The clinical certainty that the reaction was caused by the identified substance is unknown. It is an explicit assertion that certainty is not known. btn   btn

 

See the full registry of code systems defined as part of FHIR.

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. See Code System for further information.
Source The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
Display The display (used in the display element of a Coding ). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code