HL7 Terminology
2.0.0 - Publication

This page is part of the HL7 Terminology (v2.0.0: 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

CodeSystem: applicationChangeType


Defining URL:http://terminology.hl7.org/CodeSystem/v2-0409
Status:Active as of 2019-12-01

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.

Publisher:HL7, Inc
Committee:Infrastructure And Messaging

Copyright HL7. Licensed under creative commons public domain

Content:Complete: All the concepts defined by the code system are included in the code system resource
OID:2.16.840.1.113883.18.255 (for OID based terminology systems)
Value Set:http://terminology.hl7.org/ValueSet/v2-0409 ( is the value set for all codes in this code system)
Source Resource:XML / JSON / Turtle

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


statushttp://terminology.hl7.org/CodeSystem/utg-concept-properties#statusStatus of the conceptcode
deprecatedhttp://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecatedVersion of HL7 in which the code was deprecatedcode

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


2020-05-06reviseVocabulary WGTed KleinMigrated to the UTG maintenance environment and publishing tooling.