This page is part of the HL7 Terminology (v1.0.0: 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

ActClassTransmissionExposure - XML Representation

(back to description)

Raw xml

Source view

<ValueSet xmlns="http://hl7.org/fhir">
  <id value="v3-ActClassTransmissionExposure"/>
  <language value="en"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><h2>ActClassTransmissionExposure</h2><div><p><strong>Description:</strong></p>
<p>A transmission exposure act describes the proximity (time and location) over which the participating source entity was capable of transmitting a physical (including energy), chemical or biological substance agent to another entity. The transmission exposure act is used in conjunction with acquisition exposure acts as part of an analysis technique for contact tracing. Although an exposure can be decomposed into transmission and acquisition exposures, there is no requirement that all exposures be treated in this fashion.</p>
<p><strong>Constraints:</strong> The Transmission Exposure inherits the participation constraints that apply to Exposure with the following exception. The EXPTRGT (exposure target) participation must never be associated with the Transmission Exposure either directly or via context conduction.</p>
</div><ul><li>Include codes from <a href="CodeSystem-v3-ActClass.html"><code>http://terminology.hl7.org/CodeSystem/v3-ActClass</code></a> where concept  is-a  <a href="CodeSystem-v3-ActClass.html#v3-ActClass-TEXPOS">TEXPOS</a></li></ul></div>
  </text>
  <url
       value="http://terminology.hl7.org/ValueSet/v3-ActClassTransmissionExposure"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.1.11.20257"/>
  </identifier>
  <version value="2.0.0"/>
  <name value="ActClassTransmissionExposure"/>
  <title value="ActClassTransmissionExposure"/>
  <status value="active"/>
  <date value="2014-03-26T00:00:00-04:00"/>
  <description
               value="**Description:** 

A transmission exposure act describes the proximity (time and location) over which the participating source entity was capable of transmitting a physical (including energy), chemical or biological substance agent to another entity. The transmission exposure act is used in conjunction with acquisition exposure acts as part of an analysis technique for contact tracing. Although an exposure can be decomposed into transmission and acquisition exposures, there is no requirement that all exposures be treated in this fashion.

**Constraints:** The Transmission Exposure inherits the participation constraints that apply to Exposure with the following exception. The EXPTRGT (exposure target) participation must never be associated with the Transmission Exposure either directly or via context conduction."/>
  <immutable value="true"/>
  <compose>
    <include>
      <system value="http://terminology.hl7.org/CodeSystem/v3-ActClass"/>
      <filter>
        <property value="concept"/>
        <op value="is-a"/>
        <value value="TEXPOS"/>
      </filter>
    </include>
  </compose>
</ValueSet>