alternateCharacterSetHandlingScheme - HL7 Terminology (THO) v5.4.0

HL7 Terminology (THO)
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CodeSystem: alternateCharacterSetHandlingScheme

Official URL: http://terminology.hl7.org/CodeSystem/v2-0356		Version: 2.0.0
Active as of 2019-12-01	Responsible: Health Level Seven International	Computable Name: AlternateCharacterSetHandlingScheme
Other Identifiers: id: Uniform Resource Identifier (URI)#urn:oid:2.16.840.1.113883.18.216
Copyright/Legal: 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

HL7-defined code system of concept that specify the scheme used when any alternative character sets are specified in the second or later iterations of MSH-18 Character Set, and if any special handling scheme is needed. Used in HL7 Version 2.x messaging in the MSH segment.

Underlying Master Code System for V2 table 0356 (Alternate Character Set Handling Scheme)

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

Hl7VSAlternateCharacterSetHandlingScheme

Properties

This code system defines the following properties for its concepts

Code

URI

Type

Description

status

http://terminology.hl7.org/CodeSystem/utg-concept-properties#status

code

Status of the concept

deprecated

http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated

code

Version of HL7 in which the code was deprecated

v2-concComment

http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-concComment

string

V2 Concept Comment

v2-concCommentAsPub

http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-concCommentAsPub

string

V2 Concept Comment As Published

Concepts

This case-sensitive code system http://terminology.hl7.org/CodeSystem/v2-0356 defines the following codes in a Is-A heirarchy:

Code	Display	Definition	V2 Concept Comment	V2 Concept Comment As Published
ISO 2022-1994	This standard is titled "Information Technology - Character Code Structure and Extension Technique". .	This standard is titled "Information Technology - Character Code Structure and Extension Technique". .	Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)	Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)
2.3	The character set switching mode specified in HL7 2.5, section 2.7.2 and section 2.A.46, "XPN - extended person name".	The character set switching mode specified in HL7 2.5, section 2.7.2 and section 2.A.46, "XPN - extended person name".	Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)	Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)
<null>	This is the default, indicating that there is no character set switching occurring in this message.	This is the default, indicating that there is no character set switching occurring in this message.	This is the default.	This is the default.