HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v5.5.0: Release) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

: AllergyIntolerance Verification Status - XML Representation

Draft as of 2024-03-09 Maturity Level: 3

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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 case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/allergyintolerance-verification</code> defines the following codes in an undefined heirarchy:</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-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="1.0.0"/>
  <name value="AllergyIntoleranceVerificationStatus"/>
  <title value="AllergyIntolerance Verification Status"/>
  <status value="draft"/>
  <experimental value="false"/>
  <date value="2024-03-09T11:11:30-07:00"/>
  <publisher value="Health Level Seven International"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://hl7.org"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="hq@HL7.org"/>
    </telecom>
  </contact>
  <description
               value="The verification status to support or decline the clinical status of the allergy or intolerance."/>
  <copyright
             value="This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license"/>
  <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>