FHIR Release 3 (STU) R4 Ballot #2 (Mixed Normative/Trial use)

This page is part of the FHIR Specification (v3.0.2: STU 3). (v3.5.0: R4 Ballot #2). 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

4.2.12.860 4.3.13.15 Code System http://hl7.org/fhir/reaction-event-certainty http://terminology.hl7.org/CodeSystem/reaction-event-certainty

Vocabulary Work Group   Maturity Level : 0 Informative Use Context : Any

This is a code system defined by the FHIR project.

Summary

Defining URL: http://hl7.org/fhir/reaction-event-certainty http://terminology.hl7.org/CodeSystem/reaction-event-certainty
Version: 3.5.0
Name: AllergyIntoleranceCertainty
Title: AllergyIntoleranceCertainty
Definition:

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

Committee: Patient Care Work Group ??
OID: 2.16.840.1.113883.4.642.1.860 2.16.840.1.113883.4.642.1.1276 (for OID based terminology systems)
Source Resource XML / JSON

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.)

4.2.12.860.1 4.3.13.15.1 Content

4.2.12.860.2 4.3.13.15.2 AllergyIntoleranceCertainty

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

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

Code Display Definition
unlikely Unlikely There is a low level of clinical certainty that the reaction was caused by the identified substance.
likely Likely There is a high level of clinical certainty that the reaction was caused by the identified substance.
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.
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.

 

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

Explanation of the columns that may appear on this page:

Level Lvl A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies 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