HL7 Version 2 to FHIR
1.0.0 - STU 1 International flag

HL7 Version 2 to FHIR, published by HL7 International / Orders and Observations. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/v2-to-fhir/ and changes regularly. See the Directory of published versions

Coding System Maps

The sections below list the table mappings defined by this guide. Table Mapping is driven by CSV files with specific columns. The use of these columns is described in the section on mapping at the bottom of this page.

Chapter 2C Control|Code Tables

Mapping

  • HL7 v2
    • Code
      • The code as used in v2 for the concept
    • Text
      • The text as used in v2 for the concept
    • Code System
      • The code system/value set that the concept is part of.
  • HL7 FHIR
    • Code
      • The code as used in FHIR for the concept in .coding.code
      • Note that when the mapping table is used for a boolean data type this reflects the value while there is no code system.
    • Display
      • The display value used in FHIR for the concept
      • Note that for the code and boolean data types there is no display name.
    • Code System
      • The code system to be used when populating .coding.system
      • Note that for the code and boolean data types there is no declared coding system in the attribute.