{ "resourceType" : "StructureMap", "id" : "BmiQuestionnaireResponseToObservations", "text" : { "status" : "generated", "div" : "

Generated Narrative: StructureMap BmiQuestionnaireResponseToObservations

\r\nmap "https://fhir.hl7.at/prenudge/appdata/r4/StructureMap/BmiQuestionnaireResponseToObservations" = "BmiQuestionnaireResponseToObservations"\r\n\r\n// BMI Q to Body Height, Body Weight and BMI Observations Bundle\r\n\r\nuses "http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse" alias QR as source\r\nuses "http://hl7.org/fhir/StructureDefinition/Bundle" alias Bundle as target\r\nuses "http://hl7.org/fhir/StructureDefinition/Observation" alias Obs as target\r\n\r\ngroup BmiQuestionnaireResponseToObservations(source src : QR, target tgt : Bundle) {\r\n  src -> tgt.type = 'collection' "SetBundleType";\r\n  src ->  tgt.entry as heightEntry,  heightEntry.resource = create('Observation') as heightObs then {\r\n    src then MapBodyHeightObservation(src, heightObs) "MapBodyHeightObservation";\r\n  } "CreateBodyHeightEntry";\r\n  src ->  tgt.entry as weightEntry,  weightEntry.resource = create('Observation') as weightObs then {\r\n    src then MapBodyWeightObservation(src, weightObs) "MapBodyWeightObservation";\r\n  } "CreateBodyWeightEntry";\r\n  src ->  tgt.entry as bmiEntry,  bmiEntry.resource = create('Observation') as bmiObs then {\r\n    src then MapBodyMassIndexObservation(src, bmiObs) "MapBodyMassIndexObservation";\r\n  } "CreateBmiEntry";\r\n}\r\n\r\ngroup SetCommonObservationFields(source src : QR, target tgt : Obs) {\r\n  src -> tgt.status = 'final' "setFinalStatus";\r\n  src.subject as subject -> tgt.subject = subject "copySubject";\r\n  src.authored as authored -> tgt.effective = authored "copyAuthoredToEffective";\r\n  src.authored as authored -> tgt.issued = authored "copyAuthoredToIssued";\r\n  src -> tgt.method = cc('http://snomed.info/sct', '87982008', 'Manual') "setManualMethod";\r\n  src.id as id -> tgt.derivedFrom = create('Reference') as reference then {\r\n    id -> reference.reference = append('QuestionnaireResponse/', id) "setDerivedFromReference";\r\n  } "setDerivedFrom";\r\n}\r\n\r\ngroup MapBodyHeightObservation(source src : QR, target tgt : Obs) {\r\n  src then SetCommonObservationFields(src, tgt) "SetCommonFields";\r\n  src ->  tgt.meta as meta,  meta.profile = 'https://fhir.hl7.at/prenudge/appdata/r4/StructureDefinition/at-prenudge-bodyheight-observation' "SetProfile";\r\n  src -> tgt.category = cc('http://terminology.hl7.org/CodeSystem/observation-category', 'vital-signs', 'Vital Signs') "SetCategory";\r\n  src -> tgt.code = cc('http://loinc.org', '8302-2', 'Body height') "SetCode";\r\n  src.identifier as identifier -> tgt.identifier = create('Identifier') as targetIdentifier then {\r\n    identifier.system as system -> targetIdentifier.system = system "SetIdentifierSystem";\r\n    identifier.value as value -> targetIdentifier.value = append(value, '-bodyheight') "SetIdentifierValue";\r\n  } "SetIdentifier";\r\n  src.item as bmiGroup where bmiGroup.linkId = 'bmi' then {\r\n    bmiGroup.item as heightItem where heightItem.linkId = 'height-cm' then {\r\n      heightItem.answer as answer then {\r\n        answer.value as val then {\r\n          val.value as numVal ->  tgt.value = create('Quantity') as qty,  qty.value = numVal,  qty.unit = 'cm',  qty.system = 'http://unitsofmeasure.org',  qty.code = 'cm' "SetValue";\r\n        } "ExtractPrimitiveValue";\r\n      } "ProcessAnswer";\r\n    } "ProcessHeightItem";\r\n  } "ProcessBmiGroup";\r\n}\r\n\r\ngroup MapBodyWeightObservation(source src : QR, target tgt : Obs) {\r\n  src then SetCommonObservationFields(src, tgt) "SetCommonFields";\r\n  src ->  tgt.meta as meta,  meta.profile = 'https://fhir.hl7.at/prenudge/appdata/r4/StructureDefinition/at-prenudge-bodyweight-observation' "SetProfile";\r\n  src -> tgt.category = cc('http://terminology.hl7.org/CodeSystem/observation-category', 'vital-signs', 'Vital Signs') "SetCategory";\r\n  src -> tgt.code = cc('http://loinc.org', '29463-7', 'Body weight') "SetCode";\r\n  src.identifier as identifier -> tgt.identifier = create('Identifier') as targetIdentifier then {\r\n    identifier.system as system -> targetIdentifier.system = system "SetIdentifierSystem";\r\n    identifier.value as value -> targetIdentifier.value = append(value, '-bodyweight') "SetIdentifierValue";\r\n  } "SetIdentifier";\r\n  src.item as bmiGroup where bmiGroup.linkId = 'bmi' then {\r\n    bmiGroup.item as weightItem where weightItem.linkId = 'weight-kg' then {\r\n      weightItem.answer as answer then {\r\n        answer.value as val then {\r\n          val.value as numVal ->  tgt.value = create('Quantity') as qty,  qty.value = numVal,  qty.unit = 'kg',  qty.system = 'http://unitsofmeasure.org',  qty.code = 'kg' "SetValue";\r\n        } "ExtractPrimitiveValue";\r\n      } "ProcessAnswer";\r\n    } "ProcessWeightItem";\r\n  } "ProcessBmiGroup";\r\n}\r\n\r\ngroup MapBodyMassIndexObservation(source src : QR, target tgt : Obs) {\r\n  src then SetCommonObservationFields(src, tgt) "SetCommonFields";\r\n  src ->  tgt.meta as meta,  meta.profile = 'https://fhir.hl7.at/prenudge/appdata/r4/StructureDefinition/at-prenudge-bmi-observation' "SetProfile";\r\n  src -> tgt.category = cc('http://terminology.hl7.org/CodeSystem/observation-category', 'vital-signs', 'Vital Signs') "SetCategory";\r\n  src -> tgt.code = cc('http://loinc.org', '39156-5', 'Body mass index (BMI) [Ratio]') "SetCode";\r\n  src.identifier as identifier -> tgt.identifier = create('Identifier') as targetIdentifier then {\r\n    identifier.system as system -> targetIdentifier.system = system "SetIdentifierSystem";\r\n    identifier.value as value -> targetIdentifier.value = append(value, '-bmi') "SetIdentifierValue";\r\n  } "SetIdentifier";\r\n  src.item as bmiGroup where bmiGroup.linkId = 'bmi' then {\r\n    bmiGroup.item as bmiItem where bmiItem.linkId = 'bmi-kg-m2' then {\r\n      bmiItem.answer as answer then {\r\n        answer.value as val then {\r\n          val.value as numVal ->  tgt.value = create('Quantity') as qty,  qty.value = numVal,  qty.unit = 'kg/m2',  qty.system = 'http://unitsofmeasure.org',  qty.code = 'kg/m2' "SetValue";\r\n        } "ExtractPrimitiveValue";\r\n      } "ProcessAnswer";\r\n    } "ProcessBmiItem";\r\n  } "ProcessBmiGroup";\r\n}\r\n\r\n
" }, "url" : "https://fhir.hl7.at/prenudge/appdata/r4/StructureMap/BmiQuestionnaireResponseToObservations", "version" : "0.1.0", "name" : "BmiQuestionnaireResponseToObservations", "title" : "BMI Q to Body Height, Body Weight and BMI Observations Bundle", "status" : "active", "date" : "2026-06-25T12:51:02+00:00", "publisher" : "The PreNUDGE Consortium", "contact" : [{ "name" : "The PreNUDGE Consortium", "telecom" : [{ "system" : "url", "value" : "https://prenudge.at" }] }, { "name" : "The PreNUDGE Consortium", "telecom" : [{ "system" : "url", "value" : "https://prenudge.at", "use" : "work" }] }], "description" : "BMI Q to Body Height, Body Weight and BMI Observations Bundle", "structure" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse", "mode" : "source", "alias" : "QR" }, { "url" : "http://hl7.org/fhir/StructureDefinition/Bundle", "mode" : "target", "alias" : "Bundle" }, { "url" : "http://hl7.org/fhir/StructureDefinition/Observation", "mode" : "target", "alias" : "Obs" }], "group" : [{ "name" : "BmiQuestionnaireResponseToObservations", "typeMode" : "none", "input" : [{ "name" : "src", "type" : "QR", "mode" : "source" }, { "name" : "tgt", "type" : "Bundle", "mode" : "target" }], "rule" : [{ "name" : "SetBundleType", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "type", "transform" : "copy", "parameter" : [{ "valueString" : "collection" }] }] }, { "name" : "CreateBodyHeightEntry", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "entry", "variable" : "heightEntry" }, { "context" : "heightEntry", "contextType" : "variable", "element" : "resource", "variable" : "heightObs", "transform" : "create", "parameter" : [{ "valueString" : "Observation" }] }], "rule" : [{ "name" : "MapBodyHeightObservation", "source" : [{ "context" : "src" }], "dependent" : [{ "name" : "MapBodyHeightObservation", "variable" : ["src", "heightObs"] }] }] }, { "name" : "CreateBodyWeightEntry", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "entry", "variable" : "weightEntry" }, { "context" : "weightEntry", "contextType" : "variable", "element" : "resource", "variable" : "weightObs", "transform" : "create", "parameter" : [{ "valueString" : "Observation" }] }], "rule" : [{ "name" : "MapBodyWeightObservation", "source" : [{ "context" : "src" }], "dependent" : [{ "name" : "MapBodyWeightObservation", "variable" : ["src", "weightObs"] }] }] }, { "name" : "CreateBmiEntry", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "entry", "variable" : "bmiEntry" }, { "context" : "bmiEntry", "contextType" : "variable", "element" : "resource", "variable" : "bmiObs", "transform" : "create", "parameter" : [{ "valueString" : "Observation" }] }], "rule" : [{ "name" : "MapBodyMassIndexObservation", "source" : [{ "context" : "src" }], "dependent" : [{ "name" : "MapBodyMassIndexObservation", "variable" : ["src", "bmiObs"] }] }] }] }, { "name" : "SetCommonObservationFields", "typeMode" : "none", "input" : [{ "name" : "src", "type" : "QR", "mode" : "source" }, { "name" : "tgt", "type" : "Obs", "mode" : "target" }], "rule" : [{ "name" : "setFinalStatus", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "status", "transform" : "copy", "parameter" : [{ "valueString" : "final" }] }] }, { "name" : "copySubject", "source" : [{ "context" : "src", "element" : "subject", "variable" : "subject" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "subject", "transform" : "copy", "parameter" : [{ "valueId" : "subject" }] }] }, { "name" : "copyAuthoredToEffective", "source" : [{ "context" : "src", "element" : "authored", "variable" : "authored" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "effective", "transform" : "copy", "parameter" : [{ "valueId" : "authored" }] }] }, { "name" : "copyAuthoredToIssued", "source" : [{ "context" : "src", "element" : "authored", "variable" : "authored" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "issued", "transform" : "copy", "parameter" : [{ "valueId" : "authored" }] }] }, { "name" : "setManualMethod", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "method", "transform" : "cc", "parameter" : [{ "valueString" : "http://snomed.info/sct" }, { "valueString" : "87982008" }, { "valueString" : "Manual" }] }] }, { "name" : "setDerivedFrom", "source" : [{ "context" : "src", "element" : "id", "variable" : "id" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "derivedFrom", "variable" : "reference", "transform" : "create", "parameter" : [{ "valueString" : "Reference" }] }], "rule" : [{ "name" : "setDerivedFromReference", "source" : [{ "context" : "id" }], "target" : [{ "context" : "reference", "contextType" : "variable", "element" : "reference", "transform" : "append", "parameter" : [{ "valueString" : "QuestionnaireResponse/" }, { "valueId" : "id" }] }] }] }] }, { "name" : "MapBodyHeightObservation", "typeMode" : "none", "input" : [{ "name" : "src", "type" : "QR", "mode" : "source" }, { "name" : "tgt", "type" : "Obs", "mode" : "target" }], "rule" : [{ "name" : "SetCommonFields", "source" : [{ "context" : "src" }], "dependent" : [{ "name" : "SetCommonObservationFields", "variable" : ["src", "tgt"] }] }, { "name" : "SetProfile", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "meta", "variable" : "meta" }, { "context" : "meta", "contextType" : "variable", "element" : "profile", "transform" : "copy", "parameter" : [{ "valueString" : "https://fhir.hl7.at/prenudge/appdata/r4/StructureDefinition/at-prenudge-bodyheight-observation" }] }] }, { "name" : "SetCategory", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "category", "transform" : "cc", "parameter" : [{ "valueString" : "http://terminology.hl7.org/CodeSystem/observation-category" }, { "valueString" : "vital-signs" }, { "valueString" : "Vital Signs" }] }] }, { "name" : "SetCode", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "code", "transform" : "cc", "parameter" : [{ "valueString" : "http://loinc.org" }, { "valueString" : "8302-2" }, { "valueString" : "Body height" }] }] }, { "name" : "SetIdentifier", "source" : [{ "context" : "src", "element" : "identifier", "variable" : "identifier" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "identifier", "variable" : "targetIdentifier", "transform" : "create", "parameter" : [{ "valueString" : "Identifier" }] }], "rule" : [{ "name" : "SetIdentifierSystem", "source" : [{ "context" : "identifier", "element" : "system", "variable" : "system" }], "target" : [{ "context" : "targetIdentifier", "contextType" : "variable", "element" : "system", "transform" : "copy", "parameter" : [{ "valueId" : "system" }] }] }, { "name" : "SetIdentifierValue", "source" : [{ "context" : "identifier", "element" : "value", "variable" : "value" }], "target" : [{ "context" : "targetIdentifier", "contextType" : "variable", "element" : "value", "transform" : "append", "parameter" : [{ "valueId" : "value" }, { "valueString" : "-bodyheight" }] }] }] }, { "name" : "ProcessBmiGroup", "source" : [{ "context" : "src", "element" : "item", "variable" : "bmiGroup", "condition" : "bmiGroup.linkId = 'bmi'" }], "rule" : [{ "name" : "ProcessHeightItem", "source" : [{ "context" : "bmiGroup", "element" : "item", "variable" : "heightItem", "condition" : "heightItem.linkId = 'height-cm'" }], "rule" : [{ "name" : "ProcessAnswer", "source" : [{ "context" : "heightItem", "element" : "answer", "variable" : "answer" }], "rule" : [{ "name" : "ExtractPrimitiveValue", "source" : [{ "context" : "answer", "element" : "value", "variable" : "val" }], "rule" : [{ "name" : "SetValue", "source" : [{ "context" : "val", "element" : "value", "variable" : "numVal" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "value", "variable" : "qty", "transform" : "create", "parameter" : [{ "valueString" : "Quantity" }] }, { "context" : "qty", "contextType" : "variable", "element" : "value", "transform" : "copy", "parameter" : [{ "valueId" : "numVal" }] }, { "context" : "qty", "contextType" : "variable", "element" : "unit", "transform" : "copy", "parameter" : [{ "valueString" : "cm" }] }, { "context" : "qty", "contextType" : "variable", "element" : "system", "transform" : "copy", "parameter" : [{ "valueString" : "http://unitsofmeasure.org" }] }, { "context" : "qty", "contextType" : "variable", "element" : "code", "transform" : "copy", "parameter" : [{ "valueString" : "cm" }] }] }] }] }] }] }] }, { "name" : "MapBodyWeightObservation", "typeMode" : "none", "input" : [{ "name" : "src", "type" : "QR", "mode" : "source" }, { "name" : "tgt", "type" : "Obs", "mode" : "target" }], "rule" : [{ "name" : "SetCommonFields", "source" : [{ "context" : "src" }], "dependent" : [{ "name" : "SetCommonObservationFields", "variable" : ["src", "tgt"] }] }, { "name" : "SetProfile", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "meta", "variable" : "meta" }, { "context" : "meta", "contextType" : "variable", "element" : "profile", "transform" : "copy", "parameter" : [{ "valueString" : "https://fhir.hl7.at/prenudge/appdata/r4/StructureDefinition/at-prenudge-bodyweight-observation" }] }] }, { "name" : "SetCategory", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "category", "transform" : "cc", "parameter" : [{ "valueString" : "http://terminology.hl7.org/CodeSystem/observation-category" }, { "valueString" : "vital-signs" }, { "valueString" : "Vital Signs" }] }] }, { "name" : "SetCode", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "code", "transform" : "cc", "parameter" : [{ "valueString" : "http://loinc.org" }, { "valueString" : "29463-7" }, { "valueString" : "Body weight" }] }] }, { "name" : "SetIdentifier", "source" : [{ "context" : "src", "element" : "identifier", "variable" : "identifier" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "identifier", "variable" : "targetIdentifier", "transform" : "create", "parameter" : [{ "valueString" : "Identifier" }] }], "rule" : [{ "name" : "SetIdentifierSystem", "source" : [{ "context" : "identifier", "element" : "system", "variable" : "system" }], "target" : [{ "context" : "targetIdentifier", "contextType" : "variable", "element" : "system", "transform" : "copy", "parameter" : [{ "valueId" : "system" }] }] }, { "name" : "SetIdentifierValue", "source" : [{ "context" : "identifier", "element" : "value", "variable" : "value" }], "target" : [{ "context" : "targetIdentifier", "contextType" : "variable", "element" : "value", "transform" : "append", "parameter" : [{ "valueId" : "value" }, { "valueString" : "-bodyweight" }] }] }] }, { "name" : "ProcessBmiGroup", "source" : [{ "context" : "src", "element" : "item", "variable" : "bmiGroup", "condition" : "bmiGroup.linkId = 'bmi'" }], "rule" : [{ "name" : "ProcessWeightItem", "source" : [{ "context" : "bmiGroup", "element" : "item", "variable" : "weightItem", "condition" : "weightItem.linkId = 'weight-kg'" }], "rule" : [{ "name" : "ProcessAnswer", "source" : [{ "context" : "weightItem", "element" : "answer", "variable" : "answer" }], "rule" : [{ "name" : "ExtractPrimitiveValue", "source" : [{ "context" : "answer", "element" : "value", "variable" : "val" }], "rule" : [{ "name" : "SetValue", "source" : [{ "context" : "val", "element" : "value", "variable" : "numVal" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "value", "variable" : "qty", "transform" : "create", "parameter" : [{ "valueString" : "Quantity" }] }, { "context" : "qty", "contextType" : "variable", "element" : "value", "transform" : "copy", "parameter" : [{ "valueId" : "numVal" }] }, { "context" : "qty", "contextType" : "variable", "element" : "unit", "transform" : "copy", "parameter" : [{ "valueString" : "kg" }] }, { "context" : "qty", "contextType" : "variable", "element" : "system", "transform" : "copy", "parameter" : [{ "valueString" : "http://unitsofmeasure.org" }] }, { "context" : "qty", "contextType" : "variable", "element" : "code", "transform" : "copy", "parameter" : [{ "valueString" : "kg" }] }] }] }] }] }] }] }, { "name" : "MapBodyMassIndexObservation", "typeMode" : "none", "input" : [{ "name" : "src", "type" : "QR", "mode" : "source" }, { "name" : "tgt", "type" : "Obs", "mode" : "target" }], "rule" : [{ "name" : "SetCommonFields", "source" : [{ "context" : "src" }], "dependent" : [{ "name" : "SetCommonObservationFields", "variable" : ["src", "tgt"] }] }, { "name" : "SetProfile", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "meta", "variable" : "meta" }, { "context" : "meta", "contextType" : "variable", "element" : "profile", "transform" : "copy", "parameter" : [{ "valueString" : "https://fhir.hl7.at/prenudge/appdata/r4/StructureDefinition/at-prenudge-bmi-observation" }] }] }, { "name" : "SetCategory", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "category", "transform" : "cc", "parameter" : [{ "valueString" : "http://terminology.hl7.org/CodeSystem/observation-category" }, { "valueString" : "vital-signs" }, { "valueString" : "Vital Signs" }] }] }, { "name" : "SetCode", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "code", "transform" : "cc", "parameter" : [{ "valueString" : "http://loinc.org" }, { "valueString" : "39156-5" }, { "valueString" : "Body mass index (BMI) [Ratio]" }] }] }, { "name" : "SetIdentifier", "source" : [{ "context" : "src", "element" : "identifier", "variable" : "identifier" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "identifier", "variable" : "targetIdentifier", "transform" : "create", "parameter" : [{ "valueString" : "Identifier" }] }], "rule" : [{ "name" : "SetIdentifierSystem", "source" : [{ "context" : "identifier", "element" : "system", "variable" : "system" }], "target" : [{ "context" : "targetIdentifier", "contextType" : "variable", "element" : "system", "transform" : "copy", "parameter" : [{ "valueId" : "system" }] }] }, { "name" : "SetIdentifierValue", "source" : [{ "context" : "identifier", "element" : "value", "variable" : "value" }], "target" : [{ "context" : "targetIdentifier", "contextType" : "variable", "element" : "value", "transform" : "append", "parameter" : [{ "valueId" : "value" }, { "valueString" : "-bmi" }] }] }] }, { "name" : "ProcessBmiGroup", "source" : [{ "context" : "src", "element" : "item", "variable" : "bmiGroup", "condition" : "bmiGroup.linkId = 'bmi'" }], "rule" : [{ "name" : "ProcessBmiItem", "source" : [{ "context" : "bmiGroup", "element" : "item", "variable" : "bmiItem", "condition" : "bmiItem.linkId = 'bmi-kg-m2'" }], "rule" : [{ "name" : "ProcessAnswer", "source" : [{ "context" : "bmiItem", "element" : "answer", "variable" : "answer" }], "rule" : [{ "name" : "ExtractPrimitiveValue", "source" : [{ "context" : "answer", "element" : "value", "variable" : "val" }], "rule" : [{ "name" : "SetValue", "source" : [{ "context" : "val", "element" : "value", "variable" : "numVal" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "value", "variable" : "qty", "transform" : "create", "parameter" : [{ "valueString" : "Quantity" }] }, { "context" : "qty", "contextType" : "variable", "element" : "value", "transform" : "copy", "parameter" : [{ "valueId" : "numVal" }] }, { "context" : "qty", "contextType" : "variable", "element" : "unit", "transform" : "copy", "parameter" : [{ "valueString" : "kg/m2" }] }, { "context" : "qty", "contextType" : "variable", "element" : "system", "transform" : "copy", "parameter" : [{ "valueString" : "http://unitsofmeasure.org" }] }, { "context" : "qty", "contextType" : "variable", "element" : "code", "transform" : "copy", "parameter" : [{ "valueString" : "kg/m2" }] }] }] }] }] }] }] }] }