FHIR Extensions Pack
5.1.0 - 5.1.0 (April 2024) International flag

This page is part of the FHIR Core Extensions Registry (v5.1.0: Release 5.1) based on FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version. For a full list of available versions, see the Directory of published versions

StructureMap: FML Conversion for Substance: R5 to R4

Official URL: http://hl7.org/fhir/StructureMap/Substance5to4 Version: 5.1.0
Standards status: Trial-use Maturity Level: 1 Computable Name: Substance5to4

FMLConversionforSubstanceR5toR4

/// url = 'http://hl7.org/fhir/StructureMap/Substance5to4'
/// name = 'Substance5to4'
/// title = 'FML Conversion for Substance: R5 to R4'
/// status = 'active'

conceptmap "FHIRSubstanceStatus" {
  prefix s = "http://hl7.org/fhir/substance-status"
  prefix t = "http://hl7.org/fhir/4.0/substance-status"

  s:active - t:active
  s:inactive - t:inactive
  s:"entered-in-error" - t:"entered-in-error"
}

uses "http://hl7.org/fhir/StructureDefinition/Substance" alias SubstanceR5 as source
uses "http://hl7.org/fhir/4.0/StructureDefinition/Substance" alias SubstanceR4 as target

imports "http://hl7.org/fhir/StructureMap/*5to4"

group Substance(source src : SubstanceR5, target tgt : SubstanceR4) extends DomainResource <<type+>> {
  src.identifier -> tgt.identifier;
  src.status as v -> tgt.status = translate(v, '#FHIRSubstanceStatus', 'code'); // src.instance -> tgt.instance;
  src.category -> tgt.category;
  src.code -> tgt.code;
  src.description -> tgt.description;
  src.expiry as s ->  tgt.instance as t,  t.expiry = s;
  src.quantity as s ->  tgt.instance as t,  t.quantity = s;
  src.ingredient as s -> tgt.ingredient as t then SubstanceIngredient(s, t);
}

group SubstanceIngredient(source src, target tgt) extends BackboneElement {
  src.quantity -> tgt.quantity;
  src.substance : CodeableConcept -> tgt.substance;
  src.substance : Reference -> tgt.substance;
}