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
Patient Care Work Group | Maturity Level: N/A | Standards Status: Informative |
Raw XML (canonical form + also see XML Format Specification)
Definition for Code SystemAllergyIntoleranceSeverity
<?xml version="1.0" encoding="UTF-8"?> <CodeSystem xmlns="http://hl7.org/fhir"> <id value="reaction-event-severity"/> <meta> <lastUpdated value="2022-05-28T13:47:40.239+11:00"/> <profile value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/> </meta> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"> <h2> AllergyIntoleranceSeverity</h2> <div> <p> Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations.</p> </div> <p> This code system http://hl7.org/fhir/reaction-event-severity defines the following codes:</p> <table class="codes"> <tr> <td style="white-space:nowrap"> <b> Code</b> </td> <td> <b> Display</b> </td> <td> <b> Definition</b> </td> </tr> <tr> <td style="white-space:nowrap">mild <a name="reaction-event-severity-mild"> </a> </td> <td> Mild</td> <td> Causes mild physiological effects.</td> </tr> <tr> <td style="white-space:nowrap">moderate <a name="reaction-event-severity-moderate"> </a> </td> <td> Moderate</td> <td> Causes moderate physiological effects.</td> </tr> <tr> <td style="white-space:nowrap">severe <a name="reaction-event-severity-severe"> </a> </td> <td> Severe</td> <td> Causes severe physiological effects.</td> </tr> </table> </div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="pc"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> <valueCode value="trial-use"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"> <valueInteger value="3"/> </extension> <url value="http://hl7.org/fhir/reaction-event-severity"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.4.642.4.136"/> </identifier> <version value="4.3.0"/> <name value="AllergyIntoleranceSeverity"/> <title value="AllergyIntoleranceSeverity"/> <status value="draft"/> <experimental value="false"/> <date value="2021-01-17T07:06:13+11:00"/> <publisher value="HL7 (FHIR Project)"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> <telecom> <system value="email"/> <value value="fhir@lists.hl7.org"/> </telecom> </contact> <description value="Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations."/> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/ValueSet/reaction-event-severity"/> <content value="complete"/> <concept> <code value="mild"/> <display value="Mild"/> <definition value="Causes mild physiological effects."/> </concept> <concept> <code value="moderate"/> <display value="Moderate"/> <definition value="Causes moderate physiological effects."/> </concept> <concept> <code value="severe"/> <display value="Severe"/> <definition value="Causes severe physiological effects."/> </concept> </CodeSystem>
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.