/// url = 'http://hl7.org/fhir/StructureMap/SupplyDelivery5to4B'
/// name = 'SupplyDelivery5to4B'
/// title = 'FML Conversion for SupplyDelivery: R5 to R4B'
/// status = 'active'

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

  s:"in-progress" - t:"in-progress"
  s:completed - t:completed
  s:abandoned - t:abandoned
  s:"entered-in-error" - t:"entered-in-error"
}

conceptmap "SupplyDeliverySupplyItemType" {
  prefix s = "http://hl7.org/fhir/supplydelivery-supplyitemtype"
  prefix t = "http://terminology.hl7.org/CodeSystem/supply-item-type"

  s:medication - t:medication
  s:device - t:device
}

uses "http://hl7.org/fhir/StructureDefinition/SupplyDelivery" alias SupplyDeliveryR5 as source
uses "http://hl7.org/fhir/4.3/StructureDefinition/SupplyDelivery" alias SupplyDeliveryR4B as target

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

group SupplyDelivery(source src : SupplyDeliveryR5, target tgt : SupplyDeliveryR4B) extends DomainResource <<type+>> {
  src.identifier -> tgt.identifier;
  src.basedOn -> tgt.basedOn;
  src.partOf -> tgt.partOf;
  src.status as v -> tgt.status = translate(v, '#SupplyDeliveryStatus', 'code');
  src.patient -> tgt.patient;
  src.type as v -> tgt.type = translate(v, '#SupplyDeliverySupplyItemType', 'code');
  src.suppliedItem as s -> tgt.suppliedItem as t then SupplyDeliverySuppliedItem(s, t);
  src.occurrence : dateTime -> tgt.occurrence;
  src.occurrence : Period -> tgt.occurrence;
  src.occurrence : Timing -> tgt.occurrence;
  src.supplier -> tgt.supplier;
  src.destination -> tgt.destination;
  src.receiver -> tgt.receiver;
}

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