FHIR 4.0.1 © HL7.org  |  FHIRsmith 0.8.5  |  Server Home  |  TX Home  |  Capability Statement  |  Terminology Capabilities  |  Operations  |  Problems  |   

TX: CodeSystem v2-0299

Properties

Language en
Defining URL http://terminology.hl7.org/CodeSystem/v2-0299
Version 3.0.0
Name Encoding
Title encoding
Status active
Definition

HL7-defined code system of concept identifying the type of encoding used to represent successive octets of binary data as displayable ASCII characters. These are defined by IETF; more information may be found at https://www.ietf.org/rfc/rfc1521.txt. Used in HL7 Version 2.x messaging in the ED datatypes.
Purpose

Underlying Master Code System for V2 table 0299 (Encoding)
Publisher Health Level Seven International
Copyright 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
Value Set v2 Encoding

Properties

This code system defines the following properties for its concepts

Code URI Type Description
status http://hl7.org/fhir/concept-properties#status code A code that indicates the status of the concept
v2-table-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/v2-0299 defines the following codes in a is-a hierarchy:

Code Display Definition V2 Concept Comment V2 Concept Comment As Published
A No encoding - data are displayable ASCII characters. No encoding - data are displayable ASCII characters.
Hex Hexadecimal encoding - consecutive pairs of hexadecimal digits represent consecutive single octets. Hexadecimal encoding - consecutive pairs of hexadecimal digits represent consecutive single octets.
Base64 Encoding as defined by MIME (Multipurpose Internet Mail Extensions) standard RFC 1521. Four consecutive ASCII characters represent three consecutive octets of binary data. Base64 utilizes a 65-character subset of US-ASCII, consisting of both the upper and Encoding as defined by MIME (Multipurpose Internet Mail Extensions) standard RFC 1521. Four consecutive ASCII characters represent three consecutive octets of binary data. Base64 utilizes a 65-character subset of US-ASCII, consisting of both the upper and lower case alphabetic characters, digits “0” through “9”, “+”, “/”, and “=”. The Request For Comment (RFC) 1521 standard is available at: http://www.ietf.org/rfc/rfc1521.txt The Request For Comment (RFC) 1521 standard is available at: http://www.ietf.org/rfc/rfc1521.txt