HL7 Terminology (THO)
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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

: ActExposureLevelCode - XML Representation

Active as of 2019-03-20

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="v3-ActExposureLevelCode"/>
  <language value="en"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><p><b>Properties</b></p><table class="grid"><tr><td><b>Code</b></td><td><b>URL</b></td><td><b>Type</b></td><td><b>Description</b></td></tr><tr><td>Specializes</td><td/><td>Coding</td><td>The child code is a more narrow version of the concept represented by the parent code.  I.e. Every child concept is also a valid parent concept.  Used to allow determination of subsumption.  Must be transitive, irreflexive, antisymmetric.</td></tr><tr><td>Generalizes</td><td/><td>Coding</td><td>Inverse of Specializes.  Only included as a derived relationship.</td></tr><tr><td>internalId</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id</td><td>code</td><td>The internal identifier for the concept in the HL7 Access database repository.</td></tr><tr><td>notSelectable</td><td>http://hl7.org/fhir/concept-properties#notSelectable</td><td>boolean</td><td>Indicates that the code is abstract - only intended to be used as a selector for other concepts</td></tr><tr><td>status</td><td>http://hl7.org/fhir/concept-properties#status</td><td>code</td><td>Designation of a concept's state. Normally is not populated unless the state is retired.</td></tr></table><p>This code system <code>http://terminology.hl7.org/CodeSystem/v3-ActExposureLevelCode</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><td><b>internalId</b></td><td><b>Not Selectable</b></td><td><b>status</b></td></tr><tr><td>1</td><td style="white-space:nowrap">_ActExposureLevelCode<a name="v3-ActExposureLevelCode-_ActExposureLevelCode"> </a></td><td>ActExposureLevelCode</td><td>A qualitative measure of the degree of exposure to the causative agent. This includes concepts such as &quot;low&quot;, &quot;medium&quot; and &quot;high&quot;. This quantifies how the quantity that was available to be administered to the target differs from typical or background levels of the substance.</td><td>22372</td><td>true</td><td>active</td></tr><tr><td>2</td><td style="white-space:nowrap">  HIGH<a name="v3-ActExposureLevelCode-HIGH"> </a></td><td>high</td><td>**Description:** Exposure to an agent at a relatively high level above background.</td><td>22373</td><td/><td>active</td></tr><tr><td>2</td><td style="white-space:nowrap">  LOW<a name="v3-ActExposureLevelCode-LOW"> </a></td><td>low</td><td>**Description:** Exposure to an agent at a relatively low level above background.</td><td>22374</td><td/><td>active</td></tr><tr><td>2</td><td style="white-space:nowrap">  MEDIUM<a name="v3-ActExposureLevelCode-MEDIUM"> </a></td><td>medium</td><td>**Description:** Exposure to an agent at a relatively moderate level above background.A</td><td>22375</td><td/><td>active</td></tr></table></div>
  </text>
  <url value="http://terminology.hl7.org/CodeSystem/v3-ActExposureLevelCode"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.5.1114"/>
  </identifier>
  <version value="2.1.0"/>
  <name value="ActExposureLevelCode"/>
  <title value="ActExposureLevelCode"/>
  <status value="active"/>
  <date value="2019-03-20"/>
  <publisher value="HL7"/>
  <contact>
    <name value="PHER"/>
  </contact>
  <description
               value="A qualitative measure of the degree of exposure to the causative agent. This includes concepts such as &quot;low&quot;, &quot;medium&quot; and &quot;high&quot;. This quantifies how the quantity that was available to be administered to the target differs from typical or background levels of the substance."/>
  <caseSensitive value="true"/>
  <hierarchyMeaning value="is-a"/>
  <content value="complete"/>
  <property>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry">
      <valueCode value="antisymmetric"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-transitivity">
      <valueCode value="transitive"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-reflexivity">
      <valueCode value="irreflexive"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-isNavigable">
      <valueBoolean value="true"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-relationshipKind">
      <valueCode value="Specializes"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-inverseName">
      <valueString value="Generalizes"/>
    </extension>
    <code value="Specializes"/>
    <description
                 value="The child code is a more narrow version of the concept represented by the parent code.  I.e. Every child concept is also a valid parent concept.  Used to allow determination of subsumption.  Must be transitive, irreflexive, antisymmetric."/>
    <type value="Coding"/>
  </property>
  <property>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry">
      <valueCode value="antisymmetric"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-transitivity">
      <valueCode value="transitive"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-reflexivity">
      <valueCode value="irreflexive"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-isNavigable">
      <valueBoolean value="true"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-relationshipKind">
      <valueCode value="Generalizes"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-inverseName">
      <valueString value="Specializes"/>
    </extension>
    <code value="Generalizes"/>
    <description
                 value="Inverse of Specializes.  Only included as a derived relationship."/>
    <type value="Coding"/>
  </property>
  <property>
    <code value="internalId"/>
    <uri
         value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id"/>
    <description
                 value="The internal identifier for the concept in the HL7 Access database repository."/>
    <type value="code"/>
  </property>
  <property>
    <code value="notSelectable"/>
    <uri value="http://hl7.org/fhir/concept-properties#notSelectable"/>
    <description
                 value="Indicates that the code is abstract - only intended to be used as a selector for other concepts"/>
    <type value="boolean"/>
  </property>
  <property>
    <code value="status"/>
    <uri value="http://hl7.org/fhir/concept-properties#status"/>
    <description
                 value="Designation of a concept's state. Normally is not populated unless the state is retired."/>
    <type value="code"/>
  </property>
  <concept>
    <code value="_ActExposureLevelCode"/>
    <display value="ActExposureLevelCode"/>
    <definition
                value="A qualitative measure of the degree of exposure to the causative agent. This includes concepts such as &quot;low&quot;, &quot;medium&quot; and &quot;high&quot;. This quantifies how the quantity that was available to be administered to the target differs from typical or background levels of the substance."/>
    <property>
      <code value="notSelectable"/>
      <valueBoolean value="true"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="22372"/>
    </property>
    <concept>
      <code value="HIGH"/>
      <display value="high"/>
      <definition
                  value="**Description:** Exposure to an agent at a relatively high level above background."/>
      <property>
        <code value="status"/>
        <valueCode value="active"/>
      </property>
      <property>
        <code value="internalId"/>
        <valueCode value="22373"/>
      </property>
    </concept>
    <concept>
      <code value="LOW"/>
      <display value="low"/>
      <definition
                  value="**Description:** Exposure to an agent at a relatively low level above background."/>
      <property>
        <code value="status"/>
        <valueCode value="active"/>
      </property>
      <property>
        <code value="internalId"/>
        <valueCode value="22374"/>
      </property>
    </concept>
    <concept>
      <code value="MEDIUM"/>
      <display value="medium"/>
      <definition
                  value="**Description:** Exposure to an agent at a relatively moderate level above background.A"/>
      <property>
        <code value="status"/>
        <valueCode value="active"/>
      </property>
      <property>
        <code value="internalId"/>
        <valueCode value="22375"/>
      </property>
    </concept>
  </concept>
</CodeSystem>