v2+ Vocabulary
0.3.0 - Working Draft to present the concept ideas (FO)

v2+ Vocabulary - Local Development build (v0.3.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

CodeSystem: Data Types (2.4 - 1.0.0) (Experimental)

Official URL: http://terminology.hl7.org/v2plusvocab/CodeSystem/dataTypesV100 Version: 1.0.0
Active as of 2025-08-05 Computable Name: DataTypesV100
Other Identifiers: OID:2.16.840.1.113883.18.280

Copyright/Legal: HL7 Inc., 2024

HL7-defined code system of concepts specifying the format of the observation value in the Observation Result (OBX). Used in HL7 Version 2.x messaging in the OBX, OM1, OM3 and OMC segments.

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

Properties

This code system defines the following properties for its concepts

NameCodeURITypeDescription
version introduced versionIntroduced http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced string version when was this code introduced
version deprecated versionDeprecated http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated string version when was this code deprecated
status status http://hl7.org/fhir/concept-properties#status code A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired
comment, to suppress IG-publisher warning, to be replaced with standard later comment http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment string A string that provides additional detail pertinent to the use or understanding of the concept
usage usage http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage string usage notes for this code
modified modified http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified dateTime date of last modification

Concepts

This case-sensitive code system http://terminology.hl7.org/v2plusvocab/CodeSystem/dataTypesV100 defines the following codes:

CodeDisplayDefinitionversion introducedstatusmodified
AD Address Address 2.4
CD Channel definition Channel definition 2.4
CE Coded element Coded element 2.4
CF Coded element with formatted values Coded element with formatted values 2.4
CK Composite ID with check digit Composite ID with check digit 2.4
CM Composite Composite 2.4 inactive 2020-09-23
CN Composite ID number and name Composite ID number and name 2.4
CNE Coded with no exceptions Coded with no exceptions 2.4
CP Composite price Composite price 2.4
CQ Composite quantity with units Composite quantity with units 2.4
CWE Coded with exceptions Coded with exceptions 2.4
CX Extended composite ID with check digit Extended composite ID with check digit 2.4
DLN Driver's license number Driver's license number 2.4
DR Date/time range Date/time range 2.4
DT Date Date 2.4
ED Encapsulated data Encapsulated data 2.4
EI Entity identifier Entity identifier 2.4
FC Financial class Financial class 2.4
FN Family name Family name 2.4
FT Formatted text Formatted text 2.4
HD Hierarchic designator Hierarchic designator 2.4
ID Coded values for HL7 tables Coded values for HL7 tables 2.4
IS Coded value for user-defined tables Coded value for user-defined tables 2.4
JCC Job code/class Job code/class 2.4
MA Multiplexed array Multiplexed array 2.4
MO Money Money 2.4
NA Numeric array Numeric array 2.4
NM Numeric Numeric 2.4
PL Person location Person location 2.4
PN Person name Person name 2.4
PPN Performing person time stamp Performing person time stamp 2.4
PT Processing type Processing type 2.4
QIP Query input parameter list Query input parameter list 2.4
QSC Query selection criteria Query selection criteria 2.4
RCD Row column definition Row column definition 2.4
RI Repeat interval Repeat interval 2.4
RP Reference pointer Reference pointer 2.4
SAD Street Address Street Address 2.4
SCV Scheduling class value pair Scheduling class value pair 2.4
SI Sequence ID Sequence ID 2.4
SN Structured numeric Structured numeric 2.4
SRT Sort order Sort order 2.4
ST String String 2.4
TM Time Time 2.4
TN Telephone number Telephone number 2.4
TQ Timing/quantity Timing/quantity 2.4
TS Time stamp Time stamp 2.4
TX Text data Text data 2.4
VH Visiting hours Visiting hours 2.4
VID Version identifier Version identifier 2.4
XAD Extended address Extended address 2.4
XCN Extended composite ID number and name Extended composite ID number and name 2.4
XON Extended composite name and ID number for organizations Extended composite name and ID number for organizations 2.4
XPN Extended person name Extended person name 2.4
XTN Extended telecommunications number Extended telecommunications number 2.4