Release 4B

This page is part of the FHIR Specification (v4.3.0: R4B - STU). 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: R5 R4B R4 R3

4.3.14.70 Code System http://hl7.org/fhir/allergy-intolerance-criticality

Patient Care Work Group Maturity Level: 3Trial Use Use Context: Any

This is a code system defined by the FHIR project.

Summary

Defining URL:http://hl7.org/fhir/allergy-intolerance-criticality
Version:4.3.0
Name:AllergyIntoleranceCriticality
Title:AllergyIntoleranceCriticality
Definition:

Estimate of the potential clinical harm, or seriousness, of a reaction to an identified substance.

Committee:Patient Care Work Group
OID:2.16.840.1.113883.4.642.4.130 (for OID based terminology systems)
Source ResourceXML / JSON

This Code system is used in the following value sets:

4.3.14.70.1 Content

4.3.14.70.2 AllergyIntoleranceCriticality

Estimate of the potential clinical harm, or seriousness, of a reaction to an identified substance.

This code system http://hl7.org/fhir/allergy-intolerance-criticality defines the following codes:

Code Display Definition
low Low Risk Worst case result of a future exposure is not assessed to be life-threatening or having high potential for organ system failure.
high High Risk Worst case result of a future exposure is assessed to be life-threatening or having high potential for organ system failure.
unable-to-assess Unable to Assess Risk Unable to assess the worst case result of a future exposure.

 

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

Explanation of the columns that may appear on this page:

LevelA few code lists that FHIR defines are hierarchical - each code is assigned a level. See Code System for further information.
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe 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
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code