FHIR Mapping Language (FML)
0.1.0 - STU 1 World

FHIR Mapping Language (FML), 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/mapping-language-ig/ and changes regularly. See the Directory of published versions

StructureMap: TargetListModes

Official URL: http://hl7.org/fhir/uv/mapping-language/StructureMap/TargetListModes Version:
Standards status: Informative Computable Name: TargetListModes

Example demonstrating target list mode: share

/// url = 'http://hl7.org/fhir/uv/mapping-language/StructureMap/TargetListModes'
/// name = 'TargetListModes'
/// status = 'active'
/// description = 'Example demonstrating target list mode: share'

uses "http://hl7.org/fhir/StructureDefinition/Patient" as source
uses "http://hl7.org/fhir/StructureDefinition/Patient" as target

group TargetListModes(source src : Patient, target tgt : Patient) {
  src.id as v -> tgt.id = v "r0";
  // Create or reuse the HumanName shared under the label "firstName".
  src.name as v -> tgt.name as tn share firstName then {
    v.family as f -> tn.family = f "r1";
  } "r2";
  // share a single target element across multiple rule applications
  src.identifier as v -> tgt.name as tn share firstName then {
    v.value as val -> tn.text = val "r3";
  } "r4";
}