This page is part of the HL7 Terminology (v4.0.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions 
: AllergyIntolerance Verification Status - XML Representation
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<CodeSystem xmlns="http://hl7.org/fhir">
<id value="allergyintolerance-verification"/>
<meta>
<lastUpdated value="2020-04-09T21:10:28.568+00:00"/>
<profile
value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/>
</meta>
<text>
<status value="generated"/>
<div xmlns="http://www.w3.org/1999/xhtml"><p>This code system <code>http://terminology.hl7.org/CodeSystem/allergyintolerance-verification</code> defines the following codes:</p><table class="codes"><tr><td><b>Lvl</b></td><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>1</td><td style="white-space:nowrap">unconfirmed<a name="allergyintolerance-verification-unconfirmed"> </a></td><td>Unconfirmed</td><td>The propensity for a reaction to the identified substance has not been objectively verified.</td></tr><tr><td>2</td><td style="white-space:nowrap"> presumed<a name="allergyintolerance-verification-presumed"> </a></td><td>Presumed</td><td>The available clinical information supports a high liklihood of the propensity for a reaction to the identified substance.</td></tr><tr><td>1</td><td style="white-space:nowrap">confirmed<a name="allergyintolerance-verification-confirmed"> </a></td><td>Confirmed</td><td>The propensity for a reaction to the identified substance has been objectively verified (which may include clinical evidence by testing, rechallenge, or observation).</td></tr><tr><td>1</td><td style="white-space:nowrap">refuted<a name="allergyintolerance-verification-refuted"> </a></td><td>Refuted</td><td>A propensity for a reaction to the identified substance has been disputed or disproven with a sufficient level of clinical certainty to justify invalidating the assertion. This might or might not include testing or rechallenge.</td></tr><tr><td>1</td><td style="white-space:nowrap">entered-in-error<a name="allergyintolerance-verification-entered-in-error"> </a></td><td>Entered in Error</td><td>The statement was entered in error and is not valid.</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://terminology.hl7.org/CodeSystem/allergyintolerance-verification"/>
<identifier>
<system value="urn:ietf:rfc:3986"/>
<value value="urn:oid:2.16.840.1.113883.4.642.1.1371"/>
</identifier>
<version value="0.5.0"/>
<name value="AllergyIntoleranceVerificationStatus"/>
<title value="AllergyIntolerance Verification Status"/>
<status value="draft"/>
<experimental value="false"/>
<date value="2022-09-14T03:23:03-06:00"/>
<publisher value="FHIR Project team"/>
<contact>
<telecom>
<system value="url"/>
<value value="http://hl7.org/fhir"/>
</telecom>
</contact>
<description
value="The verification status to support or decline the clinical status of the allergy or intolerance."/>
<caseSensitive value="true"/>
<valueSet
value="http://terminology.hl7.org/ValueSet/allergyintolerance-verification"/>
<content value="complete"/>
<concept>
<code value="unconfirmed"/>
<display value="Unconfirmed"/>
<definition
value="The propensity for a reaction to the identified substance has not been objectively verified."/>
<concept>
<code value="presumed"/>
<display value="Presumed"/>
<definition
value="The available clinical information supports a high liklihood of the propensity for a reaction to the identified substance."/>
</concept>
</concept>
<concept>
<code value="confirmed"/>
<display value="Confirmed"/>
<definition
value="The propensity for a reaction to the identified substance has been objectively verified (which may include clinical evidence by testing, rechallenge, or observation)."/>
</concept>
<concept>
<code value="refuted"/>
<display value="Refuted"/>
<definition
value="A propensity for a reaction to the identified substance has been disputed or disproven with a sufficient level of clinical certainty to justify invalidating the assertion. This might or might not include testing or rechallenge."/>
</concept>
<concept>
<code value="entered-in-error"/>
<display value="Entered in Error"/>
<definition value="The statement was entered in error and is not valid."/>
</concept>
</CodeSystem>
