HL7 Terminology (THO)
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HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This is not an authorized publication; it is the continuous build for version 5.1.0). This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

CodeSystem: applicationChangeType

Official URL: http://terminology.hl7.org/CodeSystem/v2-0409 Version: 2.1.0
Active as of 2019-12-01 Responsible: HL7, Inc Computable Name: ApplicationChangeType
Other Identifiers: id: urn:oid:2.16.840.1.113883.18.255

Copyright/Legal: Copyright HL7. Licensed under creative commons public domain

HL7-defined code system of concepts which specify the type of change being requested (if NMR query) or announced (if NMD unsolicited update) during application status changes. It is assumed that a “new” version starts up with no loss or duplication of data as the “old” one is shutting down (if possible). Used in HL7 Version 2 Messaging in the NSC segment.

Underlying Master Code System for V2 table 0409 (Application Change Type)

This Code system is referenced in the content logical definition of the following value sets:


This code system defines the following properties for its concepts

statushttp://terminology.hl7.org/CodeSystem/utg-concept-properties#statuscodeStatus of the concept
deprecatedhttp://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecatedcodeVersion of HL7 in which the code was deprecated


This code system http://terminology.hl7.org/CodeSystem/v2-0409 defines the following codes:

SU Start upStart up
SD Shut downShut down
M Migrates to different CPUMigrates to different CPU


2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.