/// url = 'http://hl7.org/fhir/StructureMap/NutritionOrder4to3'
/// name = 'Order4to3'
/// title = 'NutritionOrder Transforms: R4 to R3'
/// status = 'active'

uses "http://hl7.org/fhir/4.0/NutritionOrder" alias NutritionOrder as source
uses "http://hl7.org/fhir/3.0/NutritionOrder" alias NutritionOrderR3 as target

imports "http://hl7.org/fhir/StructureMap/*4to3"

group NutritionOrder(source src : NutritionOrderR3, target tgt : NutritionOrder) extends DomainResource <<type+>> {
  src.identifier -> tgt.identifier;
  src.status -> tgt.status;
  src.patient -> tgt.patient;
  src.encounter -> tgt.encounter;
  src.dateTime -> tgt.dateTime;
  src.orderer -> tgt.orderer;
  src.allergyIntolerance -> tgt.allergyIntolerance;
  src.foodPreferenceModifier -> tgt.foodPreferenceModifier;
  src.excludeFoodModifier -> tgt.excludeFoodModifier;
  src.oralDiet as s -> tgt.oralDiet as t then oralDiet(s, t);
  src.supplement as s -> tgt.supplement as t then supplement(s, t);
  src.enteralFormula as s -> tgt.enteralFormula as t then enteralFormula(s, t);
}

group oralDiet(source src, target tgt) extends BackboneElement {
  src.type -> tgt.type;
  src.schedule -> tgt.schedule;
  src.nutrient as s -> tgt.nutrient as t then nutrient(s, t);
  src.texture as s -> tgt.texture as t then texture(s, t);
  src.fluidConsistencyType -> tgt.fluidConsistencyType;
  src.instruction -> tgt.instruction;
}

group nutrient(source src, target tgt) extends BackboneElement {
  src.modifier -> tgt.modifier;
  src.amount -> tgt.amount;
}

group texture(source src, target tgt) extends BackboneElement {
  src.modifier -> tgt.modifier;
  src.foodType -> tgt.foodType;
}

group supplement(source src, target tgt) extends BackboneElement {
  src.type -> tgt.type;
  src.productName -> tgt.productName;
  src.schedule -> tgt.schedule;
  src.quantity -> tgt.quantity;
  src.instruction -> tgt.instruction;
}

group enteralFormula(source src, target tgt) extends BackboneElement {
  src.baseFormulaType -> tgt.baseFormulaType;
  src.baseFormulaProductName -> tgt.baseFormulaProductName;
  src.additiveType -> tgt.additiveType;
  src.additiveProductName -> tgt.additiveProductName;
  src.caloricDensity -> tgt.caloricDensity;
  src.routeofAdministration -> tgt.routeofAdministration;
  src.administration as s -> tgt.administration as t then administration(s, t);
  src.maxVolumeToDeliver -> tgt.maxVolumeToDeliver;
  src.administrationInstruction -> tgt.administrationInstruction;
}

group administration(source src, target tgt) extends BackboneElement {
  src.schedule -> tgt.schedule;
  src.quantity -> tgt.quantity;
  src.rate : Quantity as vs -> tgt.rate = create('Quantity') as vt then Quantity(vs, vt);
  src.rate : Ratio as vs -> tgt.rate = create('Ratio') as vt then Ratio(vs, vt);
}