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

Generated Narrative: StructureMap StepCountQuestionnaireResponseToObservation

\r\nmap "https://fhir.hl7.at/prenudge/appdata/r4/StructureMap/StepCountQuestionnaireResponseToObservation" = "StepCountQuestionnaireResponseToObservation"\r\n\r\n// Step Count Q to O\r\n\r\nuses "http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse" alias QR as source\r\nuses "http://hl7.org/fhir/StructureDefinition/Observation" alias Obs as target\r\nuses "http://hl7.org/fhir/StructureDefinition/Quantity" alias Quantity as source\r\n\r\nimports "http://hl7.org/fhir/StructureMap/*"\r\nimports "https://fhir.hl7.at/prenudge/appdata/r4/StructureMap/QuestionnaireResponseToObservationBase"\r\n\r\ngroup StepCountQuestionnaireResponseToObservation(source src : QR, target tgt : Obs) {\r\n  src then SetObservationBase(src, tgt) "Base";\r\n  src ->  tgt.meta = create('Meta') as meta,  meta.profile = 'https://fhir.hl7.at/prenudge/appdata/r4/StructureDefinition/at-prenudge-stepcount-observation' "SetProfile";\r\n  src -> tgt.code = cc('http://loinc.org', '41950-7', 'Number of steps in 24 hour Measured') "SetCode";\r\n  // Quantity step count entry\r\n  src.item as item where linkId = 'step-count' then MapStepCount(item, tgt) "ProcessQuantityStepCount";\r\n// EHIS-PAQ walking survey\r\n// src.item as item where linkId = 'Q2-walking-days' then MapEhisPaqToStepCount(item, tgt) "ProcessEhisPaq";\r\n}\r\n\r\n// Direct step count mapping\r\ngroup MapStepCount(source src : QR, target tgt : Obs) {\r\n  src.answer as answer then {\r\n    // effectiveDateTime from nested item with linkId = 'date'\r\n    answer.item as dtItem where linkId = 'date' then {\r\n      dtItem.answer as dtAns then {\r\n        dtAns.valueDate as dt -> tgt.effectiveDateTime = dt "SetEffectiveFromDate";\r\n      } "ExtractDate";\r\n    } "ProcessDate";\r\n    answer.valueQuantity as srcQty then MapStepCountQuantity(srcQty, tgt) "MapValueQuantity";\r\n  } "ProcessAnswer";\r\n}\r\n\r\ngroup MapStepCountQuantity(source srcQty : Quantity, target tgt : Obs) {\r\n  srcQty.value as v -> tgt.value = create('Quantity') as qty then {\r\n    v.value as numVal -> qty.value = numVal "SetValue";\r\n    srcQty -> qty.unit = '{steps}/d' "SetUnit";\r\n    srcQty -> qty.system = 'http://unitsofmeasure.org' "SetSystem";\r\n    srcQty -> qty.code = '{steps}/d' "SetCode";\r\n  } "MapQuantityValue";\r\n}\r\n\r\n
" }, "url" : "https://fhir.hl7.at/prenudge/appdata/r4/StructureMap/StepCountQuestionnaireResponseToObservation", "version" : "0.1.0", "name" : "StepCountQuestionnaireResponseToObservation", "title" : "Step Count Q to O", "status" : "active", "date" : "2026-05-28T10:55:10+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" : "Step Count Q to O", "structure" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse", "mode" : "source", "alias" : "QR" }, { "url" : "http://hl7.org/fhir/StructureDefinition/Observation", "mode" : "target", "alias" : "Obs" }, { "url" : "http://hl7.org/fhir/StructureDefinition/Quantity", "mode" : "source", "alias" : "Quantity" }], "import" : ["http://hl7.org/fhir/StructureMap/*", "https://fhir.hl7.at/prenudge/appdata/r4/StructureMap/QuestionnaireResponseToObservationBase"], "group" : [{ "name" : "StepCountQuestionnaireResponseToObservation", "typeMode" : "none", "input" : [{ "name" : "src", "type" : "QR", "mode" : "source" }, { "name" : "tgt", "type" : "Obs", "mode" : "target" }], "rule" : [{ "name" : "Base", "source" : [{ "context" : "src" }], "dependent" : [{ "name" : "SetObservationBase", "variable" : ["src", "tgt"] }] }, { "name" : "SetProfile", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "meta", "variable" : "meta", "transform" : "create", "parameter" : [{ "valueString" : "Meta" }] }, { "context" : "meta", "contextType" : "variable", "element" : "profile", "transform" : "copy", "parameter" : [{ "valueString" : "https://fhir.hl7.at/prenudge/appdata/r4/StructureDefinition/at-prenudge-stepcount-observation" }] }] }, { "name" : "SetCode", "source" : [{ "context" : "src" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "code", "transform" : "cc", "parameter" : [{ "valueString" : "http://loinc.org" }, { "valueString" : "41950-7" }, { "valueString" : "Number of steps in 24 hour Measured" }] }] }, { "name" : "ProcessQuantityStepCount", "source" : [{ "context" : "src", "element" : "item", "variable" : "item", "condition" : "linkId = 'step-count'" }], "dependent" : [{ "name" : "MapStepCount", "variable" : ["item", "tgt"] }] }] }, { "name" : "MapStepCount", "typeMode" : "none", "documentation" : "Direct step count mapping", "input" : [{ "name" : "src", "type" : "QR", "mode" : "source" }, { "name" : "tgt", "type" : "Obs", "mode" : "target" }], "rule" : [{ "name" : "ProcessAnswer", "source" : [{ "context" : "src", "element" : "answer", "variable" : "answer" }], "rule" : [{ "name" : "ProcessDate", "source" : [{ "context" : "answer", "element" : "item", "variable" : "dtItem", "condition" : "linkId = 'date'" }], "rule" : [{ "name" : "ExtractDate", "source" : [{ "context" : "dtItem", "element" : "answer", "variable" : "dtAns" }], "rule" : [{ "name" : "SetEffectiveFromDate", "source" : [{ "context" : "dtAns", "element" : "valueDate", "variable" : "dt" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "effectiveDateTime", "transform" : "copy", "parameter" : [{ "valueId" : "dt" }] }] }] }] }, { "name" : "MapValueQuantity", "source" : [{ "context" : "answer", "element" : "valueQuantity", "variable" : "srcQty" }], "dependent" : [{ "name" : "MapStepCountQuantity", "variable" : ["srcQty", "tgt"] }] }] }] }, { "name" : "MapStepCountQuantity", "typeMode" : "none", "input" : [{ "name" : "srcQty", "type" : "Quantity", "mode" : "source" }, { "name" : "tgt", "type" : "Obs", "mode" : "target" }], "rule" : [{ "name" : "MapQuantityValue", "source" : [{ "context" : "srcQty", "element" : "value", "variable" : "v" }], "target" : [{ "context" : "tgt", "contextType" : "variable", "element" : "value", "variable" : "qty", "transform" : "create", "parameter" : [{ "valueString" : "Quantity" }] }], "rule" : [{ "name" : "SetValue", "source" : [{ "context" : "v", "element" : "value", "variable" : "numVal" }], "target" : [{ "context" : "qty", "contextType" : "variable", "element" : "value", "transform" : "copy", "parameter" : [{ "valueId" : "numVal" }] }] }, { "name" : "SetUnit", "source" : [{ "context" : "srcQty" }], "target" : [{ "context" : "qty", "contextType" : "variable", "element" : "unit", "transform" : "copy", "parameter" : [{ "valueString" : "{steps}/d" }] }] }, { "name" : "SetSystem", "source" : [{ "context" : "srcQty" }], "target" : [{ "context" : "qty", "contextType" : "variable", "element" : "system", "transform" : "copy", "parameter" : [{ "valueString" : "http://unitsofmeasure.org" }] }] }, { "name" : "SetCode", "source" : [{ "context" : "srcQty" }], "target" : [{ "context" : "qty", "contextType" : "variable", "element" : "code", "transform" : "copy", "parameter" : [{ "valueString" : "{steps}/d" }] }] }] }] }] }