FHIR to OMOP FHIR IG
1.0.0-ballot - INFORMATIVE 1 - Ballot
FHIR to OMOP FHIR IG
1.0.0-ballot - INFORMATIVE 1 - Ballot
FHIR to OMOP FHIR IG, published by HL7 International / Biomedical Research and Regulation. This guide is not an authorized publication; it is the continuous build for version 1.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-omop-ig/ and changes regularly. See the Directory of published versions
| Page standards status: Informative | Maturity Level: 1 |
{
"resourceType" : "StructureMap",
"id" : "EncounterVisitMap",
"text" : {
"status" : "generated",
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: StructureMap EncounterVisitMap</b></p><a name=\"EncounterVisitMap\"> </a><a name=\"hcEncounterVisitMap\"> </a><pre class=\"fml\">\r\n<span style=\"color: #cc00cc\">/// <b>url</b> = </span><span style=\"color: blue\">'http://hl7.org/fhir/uv/omop/StructureMap/EncounterVisitMap'</span>\r\n<span style=\"color: #cc00cc\">/// <b>name</b> = </span><span style=\"color: blue\">'EncounterVisitMap'</span>\r\n<span style=\"color: #cc00cc\">/// <b>title</b> = </span><span style=\"color: blue\">'Mapping Encounter resource to VisitOccurrence OMOP Domain'</span>\r\n<span style=\"color: #cc00cc\">/// <b>status</b> = </span><span style=\"color: blue\">'draft'</span>\r\n\r\n<b>uses</b><span style=\"color: navy\"> "</span><a href=\"http://hl7.org/fhir/R5/encounter.html\" title=\"Encounter\">http://hl7.org/fhir/StructureDefinition/Encounter</a><span style=\"color: navy\">" </span><b>alias </b>Encounter <b>as </b><b>source</b>\r\n<b>uses</b><span style=\"color: navy\"> "</span><a href=\"StructureDefinition-VisitOccurrence.html\" title=\"Visit Occurrence OMOP Table\">http://hl7.org/fhir/uv/omop/StructureDefinition/VisitOccurrence</a><span style=\"color: navy\">" </span><b>alias </b>VisitTable <b>as </b><b>target</b>\r\n\r\n<b>group </b>VisitOccurrence<span style=\"color: navy\">(</span><b>source</b> <span style=\"color: maroon\">src</span><span style=\"color: navy\"> : </span>Encounter, <b>target</b> <span style=\"color: maroon\">tgt</span><span style=\"color: navy\"> : </span>VisitTable<span style=\"color: navy\">)</span><span style=\"color: navy\"> {\r\n</span> src.class<b> as </b><span style=\"color: maroon\">s</span><span style=\"color: navy\"><b> -> </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span> s.coding<b> as </b><span style=\"color: maroon\">sc</span><span style=\"color: navy\"><b> -> </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span> sc.code<b> as </b><span style=\"color: maroon\">a</span><span style=\"color: navy\"><b> -> </b></span> tgt.visit_concept_id = <span style=\"color: maroon\">a</span><span style=\"color: navy\">, </span> tgt.visit_source_value = <span style=\"color: maroon\">a</span><span style=\"color: navy\">, </span> tgt.visit_source_concept_id = <span style=\"color: maroon\">a</span><span style=\"color: navy\">;</span>\r\n <span style=\"color: navy\">}</span><span style=\"color: navy\">;</span>\r\n <span style=\"color: navy\">}</span><span style=\"color: navy\">;</span> <span style=\"color: navy\">// </span><span style=\"color: green\">src.id as id -> tgt.visit_occurrence_id = cast(id, "integer");</span>\r\n src.actualPeriod<b> as </b><span style=\"color: maroon\">s</span><span style=\"color: navy\"><b> -> </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span> s.start<b> as </b><span style=\"color: maroon\">std</span><span style=\"color: navy\"><b> -> </b></span> tgt.visit_start_date = <b>cast</b><span style=\"color: navy\">(</span><span style=\"color: maroon\">std</span><span style=\"color: navy\">, </span><span style=\"color: blue\">'date'</span><span style=\"color: navy\">)</span><span style=\"color: navy\">, </span> tgt.visit_start_datetime = <span style=\"color: maroon\">std</span><span style=\"color: navy\">;</span>\r\n s.end<b> as </b><span style=\"color: maroon\">ed</span><span style=\"color: navy\"><b> -> </b></span> tgt.visit_end_date = <b>cast</b><span style=\"color: navy\">(</span><span style=\"color: maroon\">ed</span><span style=\"color: navy\">, </span><span style=\"color: blue\">'date'</span><span style=\"color: navy\">)</span><span style=\"color: navy\">, </span> tgt.visit_end_datetime = <span style=\"color: maroon\">ed</span><span style=\"color: navy\">;</span>\r\n <span style=\"color: navy\">}</span><span style=\"color: navy\">;</span>\r\n src.admission<b> as </b><span style=\"color: maroon\">s</span><span style=\"color: navy\"><b> -> </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span> s.admitSource<b> as </b><span style=\"color: maroon\">sa</span><span style=\"color: navy\"><b> -> </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span> sa.coding<b> as </b><span style=\"color: maroon\">sc</span><span style=\"color: navy\"><b> -> </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span> sc.code<b> as </b><span style=\"color: maroon\">code</span><span style=\"color: navy\"><b> -> </b></span> tgt.admitted_from_concept_id = <span style=\"color: maroon\">code</span><span style=\"color: navy\">, </span> tgt.admitted_from_source_value = <span style=\"color: maroon\">code</span><span style=\"color: navy\">;</span>\r\n <span style=\"color: navy\">}</span><span style=\"color: navy\">;</span>\r\n <span style=\"color: navy\">}</span><span style=\"color: navy\">;</span>\r\n s.dischargeDisposition<b> as </b><span style=\"color: maroon\">sd</span><span style=\"color: navy\"><b> -> </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span> sd.coding<b> as </b><span style=\"color: maroon\">sc</span><span style=\"color: navy\"><b> -> </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span> sc.code<b> as </b><span style=\"color: maroon\">code</span><span style=\"color: navy\"><b> -> </b></span> tgt.discharged_to_concept_id = <span style=\"color: maroon\">code</span><span style=\"color: navy\">, </span> tgt.discharged_to_source_value = <span style=\"color: maroon\">code</span><span style=\"color: navy\">;</span>\r\n <span style=\"color: navy\">}</span><span style=\"color: navy\">;</span>\r\n <span style=\"color: navy\">}</span><span style=\"color: navy\">;</span>\r\n <span style=\"color: navy\">}</span><span style=\"color: navy\">;</span>\r\n<span style=\"color: navy\">}\r\n\r\n</span></pre></div>"
},
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode" : "brr"
},
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger" : 1,
"_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" : "informative",
"_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/EncounterVisitMap",
"version" : "1.0.0-ballot",
"name" : "EncounterVisitMap",
"title" : "Mapping Encounter resource to VisitOccurrence OMOP Domain",
"status" : "draft",
"date" : "2025-07-29T17:40:15+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 Encounter instances to OMOP Visit Occurence 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/Encounter",
"mode" : "source",
"alias" : "Encounter"
},
{
"url" : "http://hl7.org/fhir/uv/omop/StructureDefinition/VisitOccurrence",
"mode" : "target",
"alias" : "VisitTable"
}
],
"group" : [
{
"name" : "VisitOccurrence",
"input" : [
{
"name" : "src",
"type" : "Encounter",
"mode" : "source"
},
{
"name" : "tgt",
"type" : "VisitTable",
"mode" : "target"
}
],
"rule" : [
{
"name" : "class",
"source" : [
{
"context" : "src",
"element" : "class",
"variable" : "s"
}
],
"target" : [
{
"transform" : "copy",
"parameter" : [
{
"valueId" : "tgt"
}
]
}
],
"rule" : [
{
"name" : "coding",
"source" : [
{
"context" : "s",
"element" : "coding",
"variable" : "sc"
}
],
"target" : [
{
"transform" : "copy",
"parameter" : [
{
"valueId" : "tgt"
}
]
}
],
"rule" : [
{
"name" : "code",
"source" : [
{
"context" : "sc",
"element" : "code",
"variable" : "a"
}
],
"target" : [
{
"context" : "tgt",
"element" : "visit_concept_id",
"transform" : "copy",
"parameter" : [
{
"valueId" : "a"
}
]
},
{
"context" : "tgt",
"element" : "visit_source_value",
"transform" : "copy",
"parameter" : [
{
"valueId" : "a"
}
]
},
{
"context" : "tgt",
"element" : "visit_source_concept_id",
"transform" : "copy",
"parameter" : [
{
"valueId" : "a"
}
]
}
]
}
]
}
],
"documentation" : "src.id as id -> tgt.visit_occurrence_id = cast(id, \"integer\");"
},
{
"name" : "actualPeriod",
"source" : [
{
"context" : "src",
"element" : "actualPeriod",
"variable" : "s"
}
],
"target" : [
{
"transform" : "copy",
"parameter" : [
{
"valueId" : "tgt"
}
]
}
],
"rule" : [
{
"name" : "start",
"source" : [
{
"context" : "s",
"element" : "start",
"variable" : "std"
}
],
"target" : [
{
"context" : "tgt",
"element" : "visit_start_date",
"transform" : "cast",
"parameter" : [
{
"valueId" : "std"
},
{
"valueString" : "date"
}
]
},
{
"context" : "tgt",
"element" : "visit_start_datetime",
"transform" : "copy",
"parameter" : [
{
"valueId" : "std"
}
]
}
]
},
{
"name" : "end",
"source" : [
{
"context" : "s",
"element" : "end",
"variable" : "ed"
}
],
"target" : [
{
"context" : "tgt",
"element" : "visit_end_date",
"transform" : "cast",
"parameter" : [
{
"valueId" : "ed"
},
{
"valueString" : "date"
}
]
},
{
"context" : "tgt",
"element" : "visit_end_datetime",
"transform" : "copy",
"parameter" : [
{
"valueId" : "ed"
}
]
}
]
}
]
},
{
"name" : "admission",
"source" : [
{
"context" : "src",
"element" : "admission",
"variable" : "s"
}
],
"target" : [
{
"transform" : "copy",
"parameter" : [
{
"valueId" : "tgt"
}
]
}
],
"rule" : [
{
"name" : "admitSource",
"source" : [
{
"context" : "s",
"element" : "admitSource",
"variable" : "sa"
}
],
"target" : [
{
"transform" : "copy",
"parameter" : [
{
"valueId" : "tgt"
}
]
}
],
"rule" : [
{
"name" : "coding",
"source" : [
{
"context" : "sa",
"element" : "coding",
"variable" : "sc"
}
],
"target" : [
{
"transform" : "copy",
"parameter" : [
{
"valueId" : "tgt"
}
]
}
],
"rule" : [
{
"name" : "code",
"source" : [
{
"context" : "sc",
"element" : "code",
"variable" : "code"
}
],
"target" : [
{
"context" : "tgt",
"element" : "admitted_from_concept_id",
"transform" : "copy",
"parameter" : [
{
"valueId" : "code"
}
]
},
{
"context" : "tgt",
"element" : "admitted_from_source_value",
"transform" : "copy",
"parameter" : [
{
"valueId" : "code"
}
]
}
]
}
]
}
]
},
{
"name" : "dischargeDisposition",
"source" : [
{
"context" : "s",
"element" : "dischargeDisposition",
"variable" : "sd"
}
],
"target" : [
{
"transform" : "copy",
"parameter" : [
{
"valueId" : "tgt"
}
]
}
],
"rule" : [
{
"name" : "coding",
"source" : [
{
"context" : "sd",
"element" : "coding",
"variable" : "sc"
}
],
"target" : [
{
"transform" : "copy",
"parameter" : [
{
"valueId" : "tgt"
}
]
}
],
"rule" : [
{
"name" : "code",
"source" : [
{
"context" : "sc",
"element" : "code",
"variable" : "code"
}
],
"target" : [
{
"context" : "tgt",
"element" : "discharged_to_concept_id",
"transform" : "copy",
"parameter" : [
{
"valueId" : "code"
}
]
},
{
"context" : "tgt",
"element" : "discharged_to_source_value",
"transform" : "copy",
"parameter" : [
{
"valueId" : "code"
}
]
}
]
}
]
}
]
}
]
}
]
}
]
}
IG © 2023+ HL7 International / Biomedical Research and Regulation. Package hl7.fhir.uv.omop#1.0.0-ballot based on FHIR 5.0.0. Generated 2025-07-29
Links: Table of Contents |
QA Report
| Version History |
|
Propose a change