XIG: ConceptMap/subject2FHIR

FHIR IG Statistics: ConceptMap/subject2FHIR

Package	hl7.eu.fhir.idea4rc
Type	ConceptMap
Id	subject2FHIR
FHIR Version	R4
Source	http://hl7.eu/fhir/ig/idea4rc/https://build.fhir.org/ig/hl7-eu/idea4rc/ConceptMap-subject2FHIR.html
URL	http://hl7.eu/fhir/ig/idea4rc/ConceptMap/subject2FHIR
Version	0.1.0
Status	draft
Date	2025-07-22T14:45:28+00:00
Name	Subject2FHIR
Title	Subject Model to this guide Map
Realm	eu
Authority	hl7
Description	It shows how the Subject model is mapped into this guide

Resources that use this resource

No resources found

Resources that this resource uses

StructureDefinition
Subject	Patient
observation-alcoholuse-eu-i4rc	Observation: Alcohol use
observation-cci-eu-i4rc	Observation: Charlson Comorbidity Index
observation-comorbidity-eu-i4rc	Observation: Comorbidities
observation-ecog-performance-status-eu-i4rc	Observation: ECOG Performance Status
observation-karnofsky-performance-status-eu-i4rc	Observation: Karnofsky Performance Status
observation-occurrencOtherCancer-eu-i4rc	Observation: Occurrence of the other cancer
observation-tobaccouse-eu-i4rc	Observation: Tobacco use
observation-treatment-eu-i4rc	Observation: Cancer Treatment
patient-eu-i4rc	Patient: IDEA4RC

Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: ConceptMap subject2FHIR

Mapping from (not specified) to (not specified)

Group 1 Mapping from Patient to Observation: Alcohol use

Source Code

Relationship

Target Code

alcohol (Alcohol (M))

is equivalent to

Observation.valueCodeableConcept

Group 2 Mapping from Patient to Observation: Charlson Comorbidity Index

Source Code

Relationship

Target Code

Comment

charlsonComorbidityIndex (Charlson Comorbidity index (R))

is equivalent to

Observation.valueInteger

where obseravtion.code = $sct#762713009 Charlson Comorbidity Index

Group 3 Mapping from Patient to Observation: Comorbidities

Source Code

Relationship

Target Code

Comment

comorbidity (Comorbidity (M))

is equivalent to

Observation.extension:comorbidConditionPresent

The presence of a comorbidity condition is determined by the presence of an comorbidConditionPresent extension for that condition. The absence by the presence of a comorbidConditionAbsent extension for that condition. If none of them are specified, that comorbidity is unknown or undetermined. For examplification purposes only the comorbidConditionPresent extension is shown for the included items

comorbidity.myocardialInfarction (Myocardial infarction (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.congestiveHeartFailure (Congestive heart failure (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.peripheralVascularDisease (Peripheral vascular disease (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.cerebrovascularAccidentExceptHemiplegia (Cerebrovascular accident (except hemiplegia) (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.dementia (Dementia (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.chronicPulmonaryDisease (Chronic pulmonary disease (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.connectiveTissueDisease (Connective tissue disease (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.ulcer (Ulcer (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.mildLiverDisease (Mild liver disease (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.moderateToSevereLiverDisease (Moderate to severe liver disease (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.diabetes (Diabetes (without complications) (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.diabetesWithEndOrganDamage (Diabetes with end organ damage (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.hemiplegia (Hemiplegia (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.moderateToSevereRenalDisease (Moderate to severe renal disease (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.solidTumor (Solid tumor (non metastatic) (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.metastaticSolidTumor (Metastatic solid tumor (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.leukemia (Leukemia (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.lymphoma (Lymphoma (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.multipleMyeloma (Multiple myeloma (O))

is equivalent to

Observation.extension:comorbidConditionPresent

comorbidity.aids (AIDS (O))

is equivalent to

Observation.extension:comorbidConditionPresent

noGeneticSyndromeWho2020 (No Genetic syndrome (M))

is equivalent to

Observation.extension:comorbidConditionPresent

The presence of a comorbidity condition is determined by the presence of an comorbidConditionPresent extension for that condition. The absence by the presence of a comorbidConditionAbsent extension for that condition. If none of them are specified, that comorbidity is unknown or undetermined. For examplification purposes only the comorbidConditionPresent extension is shown for the included items

noGeneticSyndromeWho2020.olliersDisease (Olliers disease (M))

is equivalent to

Observation.extension:comorbidConditionPresent

noGeneticSyndromeWho2020.maffuciSyndrome (Maffuci syndrome (M))

is equivalent to

Observation.extension:comorbidConditionPresent

noGeneticSyndromeWho2020.liFraumeniSyndrome (Li-Fraumeni syndrome (M))

is equivalent to

Observation.extension:comorbidConditionPresent

noGeneticSyndromeWho2020.mcCuneAlbrightSyndrome (McCune-Albright syndrome (M))

is equivalent to

Observation.extension:comorbidConditionPresent

noGeneticSyndromeWho2020.multipleOsteochondromas (Multiple osteochondromas (M))

is equivalent to

Observation.extension:comorbidConditionPresent

noGeneticSyndromeWho2020.neurofibromatosisType1 (Neurofibromatosis type 1 (M))

is equivalent to

Observation.extension:comorbidConditionPresent

noGeneticSyndromeWho2020.rothmundThomsonSyndrome (Rothmund-Thomson syndrome (M))

is equivalent to

Observation.extension:comorbidConditionPresent

noGeneticSyndromeWho2020.wernerSyndrome (Werner syndrome (M))

is equivalent to

Observation.extension:comorbidConditionPresent

noGeneticSyndromeWho2020.retinoblastoma (Retinoblastoma (M))

is equivalent to

Observation.extension:comorbidConditionPresent

noGeneticSyndromeWho2020.pagetDisease (Paget disease (M))

is equivalent to

Observation.extension:comorbidConditionPresent

noGeneticSyndromeWho2020.otherSyndromes (Other Genetic syndrome (M))

is equivalent to

Observation.extension:comorbidConditionPresent

Group 4 Mapping from Patient to Observation: ECOG Performance Status

Source Code

Relationship

Target Code

Comment

ecogPsAtDiagnosis (Eastern Cooperative Oncology Group performance status (ECOG PS) at diagnosis (R))

is equivalent to

Observation.valueCodeableConcept

where obseravtion.code = $loinc#89247-1 ECOG Performance Status score

ecogPsLabel (ECOG PS label (R))

is equivalent to

Observation.interpretation

Group 5 Mapping from Patient to Observation: Karnofsky Performance Status

Source Code

Relationship

Target Code

karnofsyIndexAtDiagnosis (Karnofsy index at diagnosis (R))

is equivalent to

Observation.valueInteger

karnofsyIndexLabel (Karnofsy index label (R))

is equivalent to

Observation.interpretation

Group 6 Mapping from Patient to Observation: Occurrence of the other cancer

Source Code

Relationship

Target Code

previousMalignantCancerSite (Previous malignant cancer site (R))

is equivalent to

Observation.valueCodeableConcept

Group 7 Mapping from Patient to Observation: Tobacco use

Source Code

Relationship

Target Code

smoking (Smoking (M))

is equivalent to

Observation.component:smokingStatus.valueCodeableConcept

cigarettesPackYearsSmokedDuringLife (Cigarettes pack years smoked during life (R))

is equivalent to

Observation.component:packsPerYear.valueQuantity

Group 8 Mapping from Patient to Observation: Cancer Treatment

Source Code

Relationship

Target Code

previousCancerTreatment (Previous cancer treatment (R))

is equivalent to

Observation.valueCodeableConcept

Group 9 Mapping from Patient to Patient: IDEA4RC

Source Code

Relationship

Target Code

Comment

sex (Sex (M))

is equivalent to

Patient.gender

For the time being assumed to be the administrative gender

race (Race (M))

is equivalent to

Patient.extension:race.valueCodeableConcept

birthYear (Birth year (M))

is equivalent to

Patient.birthDate

limited to the year

countryOfResidence (Country of Residence (M))

is equivalent to

Patient.address.country.extension:countryCode

Group 10 Mapping from Patient to Observation Body Mass Index Profile

Source Code

Relationship

Target Code

bmi (Height/weight (BMI) (R))

is equivalent to

Observation.valueQuantity

Source

{
  "resourceType": "ConceptMap",
  "id": "subject2FHIR",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "url": "http://hl7.eu/fhir/ig/idea4rc/ConceptMap/subject2FHIR",
  "version": "0.1.0",
  "name": "Subject2FHIR",
  "title": "Subject Model to this guide Map",
  "status": "draft",
  "experimental": true,
  "date": "2025-07-22T14:45:28+00:00",
  "publisher": "IDEA4RC Project",
  "contact": [
    {
      "name": "IDEA4RC Project",
      "telecom": [
        {
          "system": "url",
          "value": "https://www.idea4rc.eu/"
        }
      ]
    },
    {
      "name": "IDEA4RC Project",
      "telecom": [
        {
          "system": "url",
          "value": "https://www.idea4rc.eu/"
        }
      ]
    }
  ],
  "description": "It shows how the Subject model is mapped into this guide",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "150",
          "display": "Europe"
        }
      ]
    }
  ],
  "group": [
    {
      "source": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/Subject",
      "target": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/observation-alcoholuse-eu-i4rc",
      "element": [
        {
          "code": "alcohol",
          "display": "Alcohol (M)",
          "target": [
            {
              "code": "Observation.valueCodeableConcept",
              "equivalence": "equivalent"
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/Subject",
      "target": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/observation-cci-eu-i4rc",
      "element": [
        {
          "code": "charlsonComorbidityIndex",
          "display": "Charlson Comorbidity index (R)",
          "target": [
            {
              "code": "Observation.valueInteger",
              "equivalence": "equivalent",
              "comment": "where obseravtion.code =  $sct#762713009 Charlson Comorbidity Index"
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/Subject",
      "target": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/observation-comorbidity-eu-i4rc",
      "element": [
        {
          "code": "comorbidity",
          "display": "Comorbidity (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent",
              "comment": "The presence of a comorbidity condition is determined by the presence of an comorbidConditionPresent extension for that condition.\nThe absence by the presence of a comorbidConditionAbsent extension for that condition.\nIf none of them are specified, that comorbidity is unknown or undetermined.\nFor examplification purposes only the comorbidConditionPresent extension is shown for the included items"
            }
          ]
        },
        {
          "code": "comorbidity.myocardialInfarction",
          "display": "Myocardial infarction (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.congestiveHeartFailure",
          "display": "Congestive heart failure (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.peripheralVascularDisease",
          "display": "Peripheral vascular disease (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.cerebrovascularAccidentExceptHemiplegia",
          "display": "Cerebrovascular accident  (except hemiplegia) (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.dementia",
          "display": "Dementia (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.chronicPulmonaryDisease",
          "display": "Chronic pulmonary disease (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.connectiveTissueDisease",
          "display": "Connective tissue disease (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.ulcer",
          "display": "Ulcer (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.mildLiverDisease",
          "display": "Mild liver disease (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.moderateToSevereLiverDisease",
          "display": "Moderate to severe liver disease (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.diabetes",
          "display": "Diabetes (without complications) (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.diabetesWithEndOrganDamage",
          "display": "Diabetes with end organ damage (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.hemiplegia",
          "display": "Hemiplegia (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.moderateToSevereRenalDisease",
          "display": "Moderate to severe renal disease (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.solidTumor",
          "display": "Solid tumor (non metastatic) (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.metastaticSolidTumor",
          "display": "Metastatic solid tumor (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.leukemia",
          "display": "Leukemia (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.lymphoma",
          "display": "Lymphoma (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.multipleMyeloma",
          "display": "Multiple myeloma (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "comorbidity.aids",
          "display": "AIDS (O)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020",
          "display": "No Genetic syndrome (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent",
              "comment": "The presence of a comorbidity condition is determined by the presence of an comorbidConditionPresent extension for that condition.\nThe absence by the presence of a comorbidConditionAbsent extension for that condition.\nIf none of them are specified, that comorbidity is unknown or undetermined.\nFor examplification purposes only the comorbidConditionPresent extension is shown for the included items"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020.olliersDisease",
          "display": "Olliers disease (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020.maffuciSyndrome",
          "display": "Maffuci syndrome (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020.liFraumeniSyndrome",
          "display": "Li-Fraumeni syndrome (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020.mcCuneAlbrightSyndrome",
          "display": "McCune-Albright syndrome (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020.multipleOsteochondromas",
          "display": "Multiple osteochondromas (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020.neurofibromatosisType1",
          "display": "Neurofibromatosis type 1 (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020.rothmundThomsonSyndrome",
          "display": "Rothmund-Thomson syndrome (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020.wernerSyndrome",
          "display": "Werner syndrome (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020.retinoblastoma",
          "display": "Retinoblastoma (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020.pagetDisease",
          "display": "Paget disease (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "noGeneticSyndromeWho2020.otherSyndromes",
          "display": "Other Genetic syndrome (M)",
          "target": [
            {
              "code": "Observation.extension:comorbidConditionPresent",
              "equivalence": "equivalent"
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/Subject",
      "target": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/observation-ecog-performance-status-eu-i4rc",
      "element": [
        {
          "code": "ecogPsAtDiagnosis",
          "display": "Eastern Cooperative Oncology Group performance status (ECOG PS)  at diagnosis (R)",
          "target": [
            {
              "code": "Observation.valueCodeableConcept",
              "equivalence": "equivalent",
              "comment": "where obseravtion.code =  $loinc#89247-1 ECOG Performance Status score"
            }
          ]
        },
        {
          "code": "ecogPsLabel",
          "display": "ECOG PS label (R)",
          "target": [
            {
              "code": "Observation.interpretation",
              "equivalence": "equivalent"
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/Subject",
      "target": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/observation-karnofsky-performance-status-eu-i4rc",
      "element": [
        {
          "code": "karnofsyIndexAtDiagnosis",
          "display": "Karnofsy index at diagnosis (R)",
          "target": [
            {
              "code": "Observation.valueInteger",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "karnofsyIndexLabel",
          "display": "Karnofsy index label (R)",
          "target": [
            {
              "code": "Observation.interpretation",
              "equivalence": "equivalent"
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/Subject",
      "target": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/observation-occurrencOtherCancer-eu-i4rc",
      "element": [
        {
          "code": "previousMalignantCancerSite",
          "display": "Previous malignant cancer site (R)",
          "target": [
            {
              "code": "Observation.valueCodeableConcept",
              "equivalence": "equivalent"
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/Subject",
      "target": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/observation-tobaccouse-eu-i4rc",
      "element": [
        {
          "code": "smoking",
          "display": "Smoking (M)",
          "target": [
            {
              "code": "Observation.component:smokingStatus.valueCodeableConcept",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "cigarettesPackYearsSmokedDuringLife",
          "display": "Cigarettes pack years smoked during life (R)",
          "target": [
            {
              "code": "Observation.component:packsPerYear.valueQuantity",
              "equivalence": "equivalent"
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/Subject",
      "target": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/observation-treatment-eu-i4rc",
      "element": [
        {
          "code": "previousCancerTreatment",
          "display": "Previous cancer treatment (R)",
          "target": [
            {
              "code": "Observation.valueCodeableConcept",
              "equivalence": "equivalent"
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/Subject",
      "target": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/patient-eu-i4rc",
      "element": [
        {
          "code": "sex",
          "display": "Sex (M)",
          "target": [
            {
              "code": "Patient.gender",
              "equivalence": "equivalent",
              "comment": "For the time being assumed to be the administrative gender"
            }
          ]
        },
        {
          "code": "race",
          "display": "Race (M)",
          "target": [
            {
              "code": "Patient.extension:race.valueCodeableConcept",
              "equivalence": "equivalent"
            }
          ]
        },
        {
          "code": "birthYear",
          "display": "Birth year (M)",
          "target": [
            {
              "code": "Patient.birthDate",
              "equivalence": "equivalent",
              "comment": "limited to the year"
            }
          ]
        },
        {
          "code": "countryOfResidence",
          "display": "Country of Residence (M)",
          "target": [
            {
              "code": "Patient.address.country.extension:countryCode",
              "equivalence": "equivalent"
            }
          ]
        }
      ]
    },
    {
      "source": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/Subject",
      "target": "http://hl7.org/fhir/StructureDefinition/bmi",
      "element": [
        {
          "code": "bmi",
          "display": "Height/weight (BMI)\n (R)",
          "target": [
            {
              "code": "Observation.valueQuantity",
              "equivalence": "equivalent"
            }
          ]
        }
      ]
    }
  ]
}