{ "resourceType" : "StructureMap", "id" : "AllergyMapV4", "language" : "en", "text" : { "status" : "generated", "div" : "

Generated Narrative: StructureMap AllergyMapV4

\r\n/// url = 'http://hl7.org/fhir/uv/omop/StructureMap/AllergyMapV4'\r\n/// version = '2.0.0-ballot'\r\n/// name = 'AllergyMapV4'\r\n/// title = 'Mapping Allergy resource to Observation OMOP Domain V4'\r\n/// status = 'active'\r\n/// description = 'This mapping maps FHIR AllergyIntolerance instances to OMOP Observation Table objects.'\r\n\r\nuses "http://hl7.org/fhir/StructureDefinition/AllergyIntolerance|4.0.1" alias Allergy as source\r\nuses "http://hl7.org/fhir/uv/omop/StructureDefinition/Observation" alias ObservationTable as target\r\n\r\ngroup Allergy(source src : Allergy, target tgt : ObservationTable) {\r\n  src where (src.recordedDate.empty().not() | src.onset.empty().not()) then {\r\n    // OMOP Observation ID would be a map from FHIR ID to an external key\r\n    src as s -> tgt then {\r\n      s.identifier as i -> tgt then {\r\n        i.value as id -> tgt.observation_id = cast(id, 'integer');\r\n      } "allergyIdFromIdentifier";\r\n    } "allergyId";\r\n    // OMOP Person ID would be a map from the FHIR Allergy Patient reference to an external key\r\n    src.patient as subject -> tgt then {\r\n      subject.reference as s -> tgt.person_id = (%s.substring(%s.indexOf('/') + 1));\r\n    };\r\n    // OMOP Visit Occurrence ID would be a map from the FHIR Allergy Encounter reference to an external key\r\n    src.encounter as encounter -> tgt then {\r\n      encounter.reference as e -> tgt.visit_occurrence_id = (%e.substring(%e.indexOf('/') + 1));\r\n    };\r\n    src.type as code where (code = 'allergy') then {\r\n      src.category as category -> tgt.observation_concept_id = translate(category, 'http://hl7.org/fhir/uv/omop/ConceptMap/AllergyType', 'code');\r\n    };\r\n    src.type as code where (code = 'intolerance') then {\r\n      src.category as category -> tgt.observation_concept_id = translate(category, 'http://hl7.org/fhir/uv/omop/ConceptMap/IntoleranceType', 'code');\r\n    };\r\n    src.code as s -> tgt then {\r\n      s.coding as sc -> tgt then {\r\n        sc.system as s where (s = 'http://snomed.info/sct') then {\r\n          sc.code as code ->  tgt.value_as_concept_id = translate(code, 'http://hl7.org/fhir/uv/omop/ConceptMap/AllergySubstanceType', 'code'),  tgt.value_source_value = cast(code, 'string');\r\n          sc.display as display -> tgt.value_as_string = cast(display, 'string');\r\n        };\r\n      };\r\n    };\r\n    src.recordedDate : dateTime as osd ->  tgt.observation_date = (src.recordedDate.toString().substring(0, 10)),  tgt.observation_datetime = cast(osd, 'dateTime');\r\n    src where (src.recordedDate.empty()) then {\r\n      src.onset : dateTime as osd ->  tgt.observation_date = (src.onset.toString().substring(0, 10)),  tgt.observation_datetime = cast(osd, 'dateTime');\r\n    } "allergyDateTime";\r\n  } "allergyMap";\r\n}\r\n\r\n
" }, "extension" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg", "valueCode" : "brr" }, { "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm", "valueInteger" : 2, "_valueInteger" : { "extension" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom", "valueCanonical" : "http://hl7.org/fhir/uv/omop/ImplementationGuide/hl7.fhir.uv.omop" }] } }, { "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode" : "trial-use", "_valueCode" : { "extension" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom", "valueCanonical" : "http://hl7.org/fhir/uv/omop/ImplementationGuide/hl7.fhir.uv.omop" }] } }], "url" : "http://hl7.org/fhir/uv/omop/StructureMap/AllergyMapV4", "identifier" : [{ "system" : "urn:ietf:rfc:3986", "value" : "urn:oid:2.16.840.1.113883.4.642.40.80.43.13" }], "version" : "2.0.0-ballot", "name" : "AllergyMapV4", "title" : "Mapping Allergy resource to Observation OMOP Domain V4", "status" : "active", "date" : "2026-11-06T00:33:48+00:00", "publisher" : "HL7 International / Biomedical Research and Regulation", "contact" : [{ "name" : "HL7 International / Biomedical Research and Regulation", "telecom" : [{ "system" : "url", "value" : "http://www.hl7.org/Special/committees/rcrim" }] }], "description" : "This mapping maps FHIR AllergyIntolerance instances to OMOP Observation Table objects.", "jurisdiction" : [{ "coding" : [{ "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm", "code" : "001", "display" : "World" }] }], "structure" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/AllergyIntolerance|4.0.1", "mode" : "source", "alias" : "Allergy" }, { "url" : "http://hl7.org/fhir/uv/omop/StructureDefinition/Observation", "mode" : "target", "alias" : "ObservationTable" }], "group" : [{ "name" : "Allergy", "input" : [{ "name" : "src", "type" : "Allergy", "mode" : "source" }, { "name" : "tgt", "type" : "ObservationTable", "mode" : "target" }], "rule" : [{ "name" : "allergyMap", "source" : [{ "context" : "src", "condition" : "src.recordedDate.empty().not() | src.onset.empty().not()" }], "rule" : [{ "name" : "allergyId", "source" : [{ "context" : "src", "variable" : "s" }], "target" : [{ "context" : "tgt" }], "rule" : [{ "name" : "allergyIdFromIdentifier", "source" : [{ "context" : "s", "element" : "identifier", "variable" : "i" }], "target" : [{ "context" : "tgt" }], "rule" : [{ "name" : "value", "source" : [{ "context" : "i", "element" : "value", "variable" : "id" }], "target" : [{ "context" : "tgt", "element" : "observation_id", "transform" : "cast", "parameter" : [{ "valueId" : "id" }, { "valueString" : "integer" }] }] }] }], "documentation" : "OMOP Observation ID would be a map from FHIR ID to an external key" }, { "name" : "patient", "source" : [{ "context" : "src", "element" : "patient", "variable" : "subject" }], "target" : [{ "context" : "tgt" }], "rule" : [{ "name" : "reference", "source" : [{ "context" : "subject", "element" : "reference", "variable" : "s" }], "target" : [{ "context" : "tgt", "element" : "person_id", "transform" : "evaluate", "parameter" : [{ "valueString" : "%s.substring(%s.indexOf('/') + 1)" }] }] }], "documentation" : "OMOP Person ID would be a map from the FHIR Allergy Patient reference to an external key" }, { "name" : "encounter", "source" : [{ "context" : "src", "element" : "encounter", "variable" : "encounter" }], "target" : [{ "context" : "tgt" }], "rule" : [{ "name" : "reference", "source" : [{ "context" : "encounter", "element" : "reference", "variable" : "e" }], "target" : [{ "context" : "tgt", "element" : "visit_occurrence_id", "transform" : "evaluate", "parameter" : [{ "valueString" : "%e.substring(%e.indexOf('/') + 1)" }] }] }], "documentation" : "OMOP Visit Occurrence ID would be a map from the FHIR Allergy Encounter reference to an external key" }, { "name" : "type", "source" : [{ "context" : "src", "element" : "type", "variable" : "code", "condition" : "code = 'allergy'" }], "rule" : [{ "name" : "category", "source" : [{ "context" : "src", "element" : "category", "variable" : "category" }], "target" : [{ "context" : "tgt", "element" : "observation_concept_id", "transform" : "translate", "parameter" : [{ "valueId" : "category" }, { "valueString" : "http://hl7.org/fhir/uv/omop/ConceptMap/AllergyType" }, { "valueString" : "code" }] }] }] }, { "name" : "type", "source" : [{ "context" : "src", "element" : "type", "variable" : "code", "condition" : "code = 'intolerance'" }], "rule" : [{ "name" : "category", "source" : [{ "context" : "src", "element" : "category", "variable" : "category" }], "target" : [{ "context" : "tgt", "element" : "observation_concept_id", "transform" : "translate", "parameter" : [{ "valueId" : "category" }, { "valueString" : "http://hl7.org/fhir/uv/omop/ConceptMap/IntoleranceType" }, { "valueString" : "code" }] }] }] }, { "name" : "code", "source" : [{ "context" : "src", "element" : "code", "variable" : "s" }], "target" : [{ "context" : "tgt" }], "rule" : [{ "name" : "coding", "source" : [{ "context" : "s", "element" : "coding", "variable" : "sc" }], "target" : [{ "context" : "tgt" }], "rule" : [{ "name" : "system", "source" : [{ "context" : "sc", "element" : "system", "variable" : "s", "condition" : "s = 'http://snomed.info/sct'" }], "rule" : [{ "name" : "code", "source" : [{ "context" : "sc", "element" : "code", "variable" : "code" }], "target" : [{ "context" : "tgt", "element" : "value_as_concept_id", "transform" : "translate", "parameter" : [{ "valueId" : "code" }, { "valueString" : "http://hl7.org/fhir/uv/omop/ConceptMap/AllergySubstanceType" }, { "valueString" : "code" }] }, { "context" : "tgt", "element" : "value_source_value", "transform" : "cast", "parameter" : [{ "valueId" : "code" }, { "valueString" : "string" }] }] }, { "name" : "display", "source" : [{ "context" : "sc", "element" : "display", "variable" : "display" }], "target" : [{ "context" : "tgt", "element" : "value_as_string", "transform" : "cast", "parameter" : [{ "valueId" : "display" }, { "valueString" : "string" }] }] }] }] }] }, { "name" : "recordedDateDateTime", "source" : [{ "context" : "src", "type" : "dateTime", "element" : "recordedDate", "variable" : "osd" }], "target" : [{ "context" : "tgt", "element" : "observation_date", "transform" : "evaluate", "parameter" : [{ "valueString" : "src.recordedDate.toString().substring(0, 10)" }] }, { "context" : "tgt", "element" : "observation_datetime", "transform" : "cast", "parameter" : [{ "valueId" : "osd" }, { "valueString" : "dateTime" }] }] }, { "name" : "allergyDateTime", "source" : [{ "context" : "src", "condition" : "src.recordedDate.empty()" }], "rule" : [{ "name" : "onsetDateTime", "source" : [{ "context" : "src", "type" : "dateTime", "element" : "onset", "variable" : "osd" }], "target" : [{ "context" : "tgt", "element" : "observation_date", "transform" : "evaluate", "parameter" : [{ 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