/// url = 'http://hl7.org/fhir/StructureMap/ObservationDefinition4to5'
/// name = 'ObservationDefinition4to5'
/// title = 'FML Conversion for ObservationDefinition: R4 to R5'
/// status = 'active'

conceptmap "AdministrativeGender" {
  prefix s = "http://hl7.org/fhir/4.0/administrative-gender"
  prefix t = "http://hl7.org/fhir/administrative-gender"

  s:male - t:male
  s:female - t:female
  s:other - t:other
  s:unknown - t:unknown
}

conceptmap "ObservationDataType" {
  prefix s = "http://hl7.org/fhir/4.0/permitted-data-type"
  prefix t = "http://hl7.org/fhir/permitted-data-type"

  s:Quantity - t:Quantity
  s:CodeableConcept - t:CodeableConcept
  s:string - t:string
  s:boolean - t:boolean
  s:integer - t:integer
  s:Range - t:Range
  s:Ratio - t:Ratio
  s:SampledData - t:SampledData
  s:time - t:time
  s:dateTime - t:dateTime
  s:Period - t:Period
}

conceptmap "ObservationRangeCategory" {
  prefix s = "http://hl7.org/fhir/4.0/observation-range-category"
  prefix t = "http://hl7.org/fhir/observation-range-category"

  s:reference - t:reference
  s:critical - t:critical
  s:absolute - t:absolute
}

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

  s:draft - t:draft
  s:active - t:active
  s:retired - t:retired
  s:unknown - t:unknown
}

uses "http://hl7.org/fhir/4.0/StructureDefinition/ObservationDefinition" alias ObservationDefinitionR4 as source
uses "http://hl7.org/fhir/StructureDefinition/ObservationDefinition" alias ObservationDefinitionR5 as target

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

group ObservationDefinition(source src : ObservationDefinitionR4, target tgt : ObservationDefinitionR5) extends DomainResource <<type+>> {
  src.identifier -> tgt.identifier; // src.url -> tgt.url;
  src.category -> tgt.category; // src.version -> tgt.version;
  src.code -> tgt.code;
  src.permittedDataType as v -> tgt.permittedDataType = translate(v, '#ObservationDataType', 'code');
  src.multipleResultsAllowed -> tgt.multipleResultsAllowed;
  src.method -> tgt.method; // src.bodySite -> tgt.bodySite;
  src.preferredReportName -> tgt.preferredReportName; // src.specimen -> tgt.specimen;
  src.quantitativeDetails as s -> tgt then ObservationDefinitionQuantitativeDetails(s, tgt);
  src.qualifiedInterval as s -> tgt.qualifiedValue as t then ObservationDefinitionQualifiedValue(s, t);
  src.validCodedValueSet as s ->  tgt.qualifiedValue as t,  t.validCodedValueSet = s;
  src.normalCodedValueSet as s ->  tgt.qualifiedValue as t,  t.normalCodedValueSet = s;
  src.abnormalCodedValueSet as s ->  tgt.qualifiedValue as t,  t.abnormalCodedValueSet = s;
  src.criticalCodedValueSet as s ->  tgt.qualifiedValue as t,  t.criticalCodedValueSet = s;
}

group ObservationDefinitionQuantitativeDetails(source src, target tgt) extends BackboneElement {
  src.customaryUnit as s -> tgt then {
    s.coding -> tgt.permittedUnit;
  };
  src.unit as s -> tgt then {
    s.coding -> tgt.permittedUnit;
  };
}

group ObservationDefinitionQualifiedValue(source src, target tgt) extends BackboneElement {
  src.context -> tgt.context;
  src.appliesTo -> tgt.appliesTo;
  src.gender as v -> tgt.gender = translate(v, '#AdministrativeGender', 'code');
  src.age -> tgt.age;
  src.gestationalAge -> tgt.gestationalAge;
  src.condition -> tgt.condition;
  src.category as v -> tgt.rangeCategory = translate(v, '#ObservationRangeCategory', 'code');
  src.range -> tgt.range;
}