<?xml version="1.0" encoding="UTF-8"?><ValueSet xmlns="http://hl7.org/fhir"><id value="v3-ActClassAcquisitionExposure"/><language value="en"/><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><p class="res-header-id"><b>Generated Narrative: ValueSet v3-ActClassAcquisitionExposure</b></p><a name="v3-ActClassAcquisitionExposure"> </a><a name="hcv3-ActClassAcquisitionExposure"> </a><a name="v3-ActClassAcquisitionExposure-en-US"> </a><div style="display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%"><p style="margin-bottom: 0px">Language: en</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-AEXPOS">AEXPOS</a></li></ul></div></text><url value="http://terminology.hl7.org/ValueSet/v3-ActClassAcquisitionExposure"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.1.11.20198"/></identifier><version value="3.0.0"/><name value="ActClassAcquisitionExposure"/><title value="ActClassAcquisitionExposure"/><status value="active"/><experimental value="false"/><date value="2014-03-26"/><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="**Description:** &#xD;&#xA;&#xD;&#xA;An acquisition exposure act describes the proximity (location and time) through which the participating entity was potentially exposed to a physical (including energy), chemical or biological agent from another entity. The acquisition exposure act is used in conjunction with transmission 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.&#xD;&#xA;&#xD;&#xA;**Constraints:** The Acquisition Exposure inherits the participation constraints that apply to Exposure with the following exception. The EXPSRC (exposure source) participation must never be associated with the Transmission Exposure either directly or via context conduction."/><immutable value="true"/><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.html"/><compose><include><system value="http://terminology.hl7.org/CodeSystem/v3-ActClass"/><filter><property value="concept"/><op value="is-a"/><value value="AEXPOS"/></filter></include></compose></ValueSet>