FHIR Cross-Version Mapping Pack
0.1.0 - Ballot for Release 5.1.0 International flag

FHIR Cross-Version Mapping Pack, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-cross-version/ and changes regularly. See the Directory of published versions

StructureMap: Linkage Transforms: R5 to R4B

Official URL: http://hl7.org/fhir/StructureMap/Linkage5to4B Version: 0.1.0
Standards status: Draft Maturity Level: 1 Computable Name: Linkage5to4B

LinkageTransformsR5toR4B

/// url = 'http://hl7.org/fhir/StructureMap/Linkage5to4B'
/// name = 'Linkage5to4B'
/// title = 'Linkage Transforms: R5 to R4B'
/// status = 'active'

uses "http://hl7.org/fhir/5.0/Linkage" alias LinkageR5 as source
uses "http://hl7.org/fhir/4.0/Linkage" alias LinkageR4B as target

imports "http://hl7.org/fhir/StructureMap/*5to4B"

group Linkage(source src : LinkageR5, target tgt : LinkageR4B) extends DomainResource <<type+>> {
  src.active -> tgt.active;
  src.author -> tgt.author;
  src.item as s -> tgt.item as t then LinkageItem(s, t);
}

group LinkageItem(source src, target tgt) extends BackboneElement {
  src.type as v -> tgt.type = translate(v, 'http://hl7.org/fhir/ConceptMap/Linkage.item.type-R5toR4', 'code');
  src.resource -> tgt.resource;
}