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<status value="active"/> <experimental value="false"/> <date value="2019-12-01"/> <publisher value="HL7, Inc"/> <contact> <telecom> <system value="url"/> <value value="http://www.hl7.org/"/> </telecom> </contact> <description value="HL7-defined code system of concepts specifying the type of event of the message. Used in HL7 Version 2.x messaging in the EQP segment."/> <purpose value="Underlying Master Code System for V2 table 0450 (Event Type)"/> <copyright value="Copyright HL7. Licensed under creative commons public domain"/> <caseSensitive value="true"/> <valueSet value="http://terminology.hl7.org/ValueSet/v2-0450"/> <hierarchyMeaning value="is-a"/> <compositional value="false"/> <versionNeeded value="false"/> <content value="complete"/> <property> <code value="status"/> <uri value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#status"/> <description value="Status of the concept"/> <type value="code"/> </property> <property> <code value="deprecated"/> <uri value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated"/> <description value="Version of HL7 in which the code was deprecated"/> <type value="code"/> </property> <concept id="4823"> <code value="LOG"/> <display value="Log Event"/> <definition value="Log Event"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="4824"> <code value="SER"/> <display value="Service Event"/> <definition value="Service Event"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> </CodeSystem>