FHIR Extensions Pack, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 5.1.0-cibuild built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-extensions/ and changes regularly. See the Directory of published versions

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• R4 Conversions

8.19.25 Resource Substance - Conversions

Biomedical Research and Regulation Work Group

Maturity Level: N/A

Standards Status: Informative

Security Category: N/A

Compartments: N/A

Following are maps for converting between the equivalent R4B resource and this R5 resource.

/// 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;
}

/// url = 'http://hl7.org/fhir/StructureMap/Substance5to4B'
/// name = 'Substance5to4B'
/// title = 'FML Conversion for Substance: R5 to R4B'
/// status = 'active'

conceptmap "FHIRSubstanceStatus" {
  prefix s = "http://hl7.org/fhir/substance-status"
  prefix t = "http://hl7.org/fhir/4.3/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/4.3/StructureDefinition/Substance" alias SubstanceR4B as target

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

group Substance(source src : SubstanceR5, target tgt : SubstanceR4B) 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;
}

/// url = 'http://hl7.org/fhir/StructureMap/Substance4Bto5'
/// name = 'Substance4Bto5'
/// title = 'FML Conversion for Substance: R4B to R5'
/// status = 'active'

conceptmap "FHIRSubstanceStatus" {
  prefix s = "http://hl7.org/fhir/4.3/substance-status"
  prefix t = "http://hl7.org/fhir/substance-status"

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

uses "http://hl7.org/fhir/4.3/StructureDefinition/Substance" alias SubstanceR4B as source
uses "http://hl7.org/fhir/StructureDefinition/Substance" alias SubstanceR5 as target

imports "http://hl7.org/fhir/StructureMap/*4Bto5"

group Substance(source src : SubstanceR4B, target tgt : SubstanceR5) 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.instance as s -> tgt then {
    s.expiry -> tgt.expiry;
    s.quantity -> tgt.quantity;
  };
  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;
}

/// url = 'http://hl7.org/fhir/StructureMap/Substance4to5'
/// name = 'Substance4to5'
/// title = 'FML Conversion for Substance: R4 to R5'
/// status = 'active'

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

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

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

imports "http://hl7.org/fhir/StructureMap/*4to5"

group Substance(source src : SubstanceR4, target tgt : SubstanceR5) 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.instance as s -> tgt then {
    s.expiry -> tgt.expiry;
    s.quantity -> tgt.quantity;
  };
  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;
}