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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

: Mapping Allergy resource to Observation OMOP Domain - JSON Representation

Page standards status: Informative Maturity Level: 1

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{
  "resourceType" : "StructureMap",
  "id" : "AllergyMap",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: StructureMap AllergyMap</b></p><a name=\"AllergyMap\"> </a><a name=\"hcAllergyMap\"> </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/AllergyMap'</span>\r\n<span style=\"color: #cc00cc\">/// <b>name</b> = </span><span style=\"color: blue\">'AllergyMap'</span>\r\n<span style=\"color: #cc00cc\">/// <b>title</b> = </span><span style=\"color: blue\">'Mapping Allergy resource to Observation 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\"> &quot;</span><a href=\"http://hl7.org/fhir/R5/allergyintolerance.html\" title=\"AllergyIntolerance\">http://hl7.org/fhir/StructureDefinition/AllergyIntolerance</a><span style=\"color: navy\">&quot; </span><b>alias </b>Allergy <b>as </b><b>source</b>\r\n<b>uses</b><span style=\"color: navy\"> &quot;</span><a href=\"StructureDefinition-Observation.html\" title=\"Observation OMOP Table\">http://hl7.org/fhir/uv/omop/StructureDefinition/Observation</a><span style=\"color: navy\">&quot; </span><b>alias </b>ObservationTable <b>as </b><b>target</b>\r\n\r\n<b>group </b>Observation<span style=\"color: navy\">(</span><b>source</b> <span style=\"color: maroon\">src</span><span style=\"color: navy\"> : </span>Allergy, <b>target</b> <span style=\"color: maroon\">tgt</span><span style=\"color: navy\"> : </span>ObservationTable<span style=\"color: navy\">)</span><span style=\"color: navy\"> {\r\n</span>  src.code<b> as </b><span style=\"color: maroon\">s</span><span style=\"color: navy\"><b> -&gt; </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> -&gt; </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span>      sc.code<span style=\"color: navy\"><b> -&gt; </b></span> tgt.observation_concept_id<span style=\"color: navy\">, </span> tgt.observation_source_value<span style=\"color: navy\">, </span> tgt.observation_source_concept_id<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 -&gt; tgt.observation_id = cast(id, &quot;integer&quot;);</span>\r\n  src.onset<span style=\"color: navy\"> : </span>dateTime<b> as </b><span style=\"color: maroon\">osd</span><span style=\"color: navy\"><b> -&gt; </b></span> tgt.observation_date = <b>cast</b><span style=\"color: navy\">(</span><span style=\"color: maroon\">osd</span><span style=\"color: navy\">, </span><span style=\"color: blue\">'date'</span><span style=\"color: navy\">)</span><span style=\"color: navy\">, </span> tgt.observation_datetime = <span style=\"color: maroon\">osd</span><span style=\"color: navy\">;</span> <span style=\"color: navy\">// </span><span style=\"color: green\">src.patient as s -&gt; tgt then {</span>\r\n  src.reaction<b> as </b><span style=\"color: maroon\">s</span><span style=\"color: navy\"><b> -&gt; </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span>    s.manifestation<b> as </b><span style=\"color: maroon\">sman</span><span style=\"color: navy\"><b> -&gt; </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span>      sman.concept<b> as </b><span style=\"color: maroon\">smanc</span><span style=\"color: navy\"><b> -&gt; </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span>        smanc.coding<b> as </b><span style=\"color: maroon\">sc</span><span style=\"color: navy\"><b> -&gt; </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span>          sc.code<span style=\"color: navy\"><b> -&gt; </b></span> tgt.value_as_concept_id<span style=\"color: navy\">, </span> tgt.value_source_value<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\">}</span><span style=\"color: navy\">;</span>\r\n<span style=\"color: navy\">}\r\n\r\n</span></pre></div>"
  },
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      "valueCode" : "brr"
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      "_valueInteger" : {
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  "version" : "1.0.0-ballot",
  "name" : "AllergyMap",
  "title" : "Mapping Allergy resource to Observation OMOP Domain",
  "status" : "draft",
  "date" : "2025-07-29T17:40:15+00:00",
  "publisher" : "HL7 International / Biomedical Research and Regulation",
  "contact" : [
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  "description" : "This mapping maps FHIR AllergyIntolerance instances to OMOP Observation Table objects.",
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  "structure" : [
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      "mode" : "source",
      "alias" : "Allergy"
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