FHIR to OMOP FHIR IG
2.0.0-ballot - STU 1 Ballot
FHIR to OMOP FHIR IG
2.0.0-ballot - STU 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 2.0.0-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: Trial-use | Maturity Level: 2 |
JSON representation of the DrugEra logical model.
{
"resourceType" : "StructureDefinition",
"id" : "DrugEra",
"language" : "en",
"text" : {
"status" : "extensions",
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: StructureDefinition DrugEra</b></p><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"xhtTableBorder0\"><tr class=\"xhtRowBorder1\"><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"The logical name of the element\">Name</a></th><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Information about the use of the element\">Flags</a></th><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Minimum and Maximum # of times the element can appear in the instance\">Card.</a></th><th scope=\"col\" style=\"; width: 100px\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Reference to the type of the element\">Type</a></th><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Additional information about the element\">Description & Constraints</a><span style=\"float: right\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64,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\" alt=\"doco\" style=\"background-color: inherit\"/></a></span></th></tr><tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck1.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-DrugEra-definitions.html#DrugEra\" title=\"A Drug Era is defined as a span of time when the Person is assumed to be exposed to a particular active ingredient. A Drug Era is not the same as a Drug Exposure: Exposures are individual records corresponding to the source when Drug was delivered to the Person, while successive periods of Drug Exposures are combined under certain rules to produce continuous Drug Eras.\">DrugEra</a><a name=\"DrugEra\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">*</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R5/types.html#Base\">Base</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">Drug Era OMOP Table<br/><span class=\"xhtPieceBold\">Instances of this type can be the target of a Reference</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">DrugEra.</span><a href=\"StructureDefinition-DrugEra-definitions.html#DrugEra.drug-era-id\" title=\"Drug Era Identifier\">drug_era_id</a><a name=\"DrugEra.drug-era-id\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\">1..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R5/datatypes.html#code\">code</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">Drug Era Identifier</td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">DrugEra.</span><a href=\"StructureDefinition-DrugEra-definitions.html#DrugEra.person-id\" title=\"Person\">person_id</a><a name=\"DrugEra.person-id\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\">1..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R5/datatypes.html#integer\">integer</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">Person</td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">DrugEra.</span><a href=\"StructureDefinition-DrugEra-definitions.html#DrugEra.drug-concept-id\" title=\"The Concept Id representing the specific drug ingredient.\">drug_concept_id</a><a name=\"DrugEra.drug-concept-id\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\">1..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R5/datatypes.html#code\">code</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">Drug</td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">DrugEra.</span><a href=\"StructureDefinition-DrugEra-definitions.html#DrugEra.drug-era-start-date\" title=\"Drug Era Start Date\">drug_era_start_date</a><a name=\"DrugEra.drug-era-start-date\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\">1..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R5/datatypes.html#date\">date</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">Drug Era Start Date</td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">DrugEra.</span><a href=\"StructureDefinition-DrugEra-definitions.html#DrugEra.drug-era-end-date\" title=\"Drug Era End Date\">drug_era_end_date</a><a name=\"DrugEra.drug-era-end-date\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\">1..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R5/datatypes.html#date\">date</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">Drug Era End Date</td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">DrugEra.</span><a href=\"StructureDefinition-DrugEra-definitions.html#DrugEra.drug-exposure-count\" title=\"Drug Exposure Count\">drug_exposure_count</a><a name=\"DrugEra.drug-exposure-count\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\">0..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R5/datatypes.html#integer\">integer</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">Drug Exposure Count</td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck00.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_primitive.png\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Primitive Data Type\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">DrugEra.</span><a href=\"StructureDefinition-DrugEra-definitions.html#DrugEra.gap-days\" title=\"Gap Days\">gap_days</a><a name=\"DrugEra.gap-days\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\">0..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R5/datatypes.html#integer\">integer</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">Gap Days</td></tr>\r\n<tr><td colspan=\"5\" class=\"hierarchy\"><br/><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3goXBCwdPqAP0wAAAldJREFUOMuNk0tIlFEYhp9z/vE2jHkhxXA0zJCMitrUQlq4lnSltEqCFhFG2MJFhIvIFpkEWaTQqjaWZRkp0g26URZkTpbaaOJkDqk10szoODP//7XIMUe0elcfnPd9zsfLOYplGrpRwZaqTtw3K7PtGem7Q6FoidbGgqHVy/HRb669R+56zx7eRV1L31JGxYbBtjKK93cxeqfyQHbehkZbUkK20goELEuIzEd+dHS+qz/Y8PTSif0FnGkbiwcAjHaU1+QWOptFiyCLp/LnKptpqIuXHx6rbR26kJcBX3yLgBfnd7CxwJmflpP2wUg0HIAoUUpZBmKzELGWcN8nAr6Gpu7tLU/CkwAaoKTWRSQyt89Q8w6J+oVQkKnBoblH7V0PPvUOvDYXfopE/SJmALsxnVm6LbkotrUtNowMeIrVrBcBpaMmdS0j9df7abpSuy7HWehwJdt1lhVwi/J58U5beXGAF6c3UXLycw1wdFklArBn87xdh0ZsZtArghBdAA3+OEDVubG4UEzP6x1FOWneHh2VDAHBAt80IbdXDcesNoCvs3E5AFyNSU5nbrDPZpcUEQQTFZiEVx+51fxMhhyJEAgvlriadIJZZksRuwBYMOPBbO3hePVVqgEJhFeUuFLhIPkRP6BQLIBrmMenujm/3g4zc398awIe90Zb5A1vREALqneMcYgP/xVQWlG+Ncu5vgwwlaUNx+3799rfe96u9K0JSDXcOzOTJg4B6IgmXfsygc7/Bvg9g9E58/cDVmGIBOP/zT8Bz1zqWqpbXIsd0O9hajXfL6u4BaOS6SeWAAAAAElFTkSuQmCC\" alt=\"doco\" style=\"background-color: inherit\"/> Documentation for this format</a></td></tr></table></div>"
},
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics",
"valueCode" : "can-be-target"
},
{
"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/StructureDefinition/DrugEra",
"identifier" : [
{
"system" : "urn:ietf:rfc:3986",
"value" : "urn:oid:2.16.840.1.113883.4.642.40.77.42.8"
}
],
"version" : "2.0.0-ballot",
"name" : "DrugEra",
"title" : "Drug Era OMOP Table",
"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" : "A Drug Era is defined as a span of time when the Person is assumed to be exposed to a particular active ingredient. A Drug Era is not the same as a Drug Exposure: Exposures are individual records corresponding to the source when Drug was delivered to the Person, while successive periods of Drug Exposures are combined under certain rules to produce continuous Drug Eras.",
"jurisdiction" : [
{
"coding" : [
{
"system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code" : "001",
"display" : "World"
}
]
}
],
"fhirVersion" : "5.0.0",
"mapping" : [
{
"identity" : "rim",
"uri" : "http://hl7.org/v3",
"name" : "RIM Mapping"
}
],
"kind" : "logical",
"abstract" : false,
"type" : "http://hl7.org/fhir/uv/omop/StructureDefinition/DrugEra",
"baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Base",
"derivation" : "specialization",
"snapshot" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
"valueString" : "5.0.0"
}
],
"element" : [
{
"id" : "DrugEra",
"path" : "DrugEra",
"short" : "Drug Era OMOP Table",
"definition" : "A Drug Era is defined as a span of time when the Person is assumed to be exposed to a particular active ingredient. A Drug Era is not the same as a Drug Exposure: Exposures are individual records corresponding to the source when Drug was delivered to the Person, while successive periods of Drug Exposures are combined under certain rules to produce continuous Drug Eras.",
"min" : 0,
"max" : "*",
"base" : {
"path" : "Base",
"min" : 0,
"max" : "*"
},
"isModifier" : false,
"mapping" : [
{
"identity" : "rim",
"map" : "n/a"
}
]
},
{
"id" : "DrugEra.drug-era-id",
"path" : "DrugEra.drug_era_id",
"short" : "Drug Era Identifier",
"definition" : "Drug Era Identifier",
"min" : 1,
"max" : "1",
"base" : {
"path" : "DrugEra.drug_era_id",
"min" : 1,
"max" : "1"
},
"type" : [
{
"code" : "code"
}
]
},
{
"id" : "DrugEra.person-id",
"path" : "DrugEra.person_id",
"short" : "Person",
"definition" : "Person",
"min" : 1,
"max" : "1",
"base" : {
"path" : "DrugEra.person_id",
"min" : 1,
"max" : "1"
},
"type" : [
{
"code" : "integer"
}
]
},
{
"id" : "DrugEra.drug-concept-id",
"path" : "DrugEra.drug_concept_id",
"short" : "Drug",
"definition" : "The Concept Id representing the specific drug ingredient.",
"min" : 1,
"max" : "1",
"base" : {
"path" : "DrugEra.drug_concept_id",
"min" : 1,
"max" : "1"
},
"type" : [
{
"code" : "code"
}
]
},
{
"id" : "DrugEra.drug-era-start-date",
"path" : "DrugEra.drug_era_start_date",
"short" : "Drug Era Start Date",
"definition" : "Drug Era Start Date",
"min" : 1,
"max" : "1",
"base" : {
"path" : "DrugEra.drug_era_start_date",
"min" : 1,
"max" : "1"
},
"type" : [
{
"code" : "date"
}
]
},
{
"id" : "DrugEra.drug-era-end-date",
"path" : "DrugEra.drug_era_end_date",
"short" : "Drug Era End Date",
"definition" : "Drug Era End Date",
"min" : 1,
"max" : "1",
"base" : {
"path" : "DrugEra.drug_era_end_date",
"min" : 1,
"max" : "1"
},
"type" : [
{
"code" : "date"
}
]
},
{
"id" : "DrugEra.drug-exposure-count",
"path" : "DrugEra.drug_exposure_count",
"short" : "Drug Exposure Count",
"definition" : "Drug Exposure Count",
"min" : 0,
"max" : "1",
"base" : {
"path" : "DrugEra.drug_exposure_count",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "integer"
}
]
},
{
"id" : "DrugEra.gap-days",
"path" : "DrugEra.gap_days",
"short" : "Gap Days",
"definition" : "Gap Days",
"min" : 0,
"max" : "1",
"base" : {
"path" : "DrugEra.gap_days",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "integer"
}
]
}
]
},
"differential" : {
"element" : [
{
"id" : "DrugEra",
"path" : "DrugEra",
"short" : "Drug Era OMOP Table",
"definition" : "A Drug Era is defined as a span of time when the Person is assumed to be exposed to a particular active ingredient. A Drug Era is not the same as a Drug Exposure: Exposures are individual records corresponding to the source when Drug was delivered to the Person, while successive periods of Drug Exposures are combined under certain rules to produce continuous Drug Eras."
},
{
"id" : "DrugEra.drug-era-id",
"path" : "DrugEra.drug_era_id",
"short" : "Drug Era Identifier",
"definition" : "Drug Era Identifier",
"min" : 1,
"max" : "1",
"type" : [
{
"code" : "code"
}
]
},
{
"id" : "DrugEra.person-id",
"path" : "DrugEra.person_id",
"short" : "Person",
"definition" : "Person",
"min" : 1,
"max" : "1",
"type" : [
{
"code" : "integer"
}
]
},
{
"id" : "DrugEra.drug-concept-id",
"path" : "DrugEra.drug_concept_id",
"short" : "Drug",
"definition" : "The Concept Id representing the specific drug ingredient.",
"min" : 1,
"max" : "1",
"type" : [
{
"code" : "code"
}
]
},
{
"id" : "DrugEra.drug-era-start-date",
"path" : "DrugEra.drug_era_start_date",
"short" : "Drug Era Start Date",
"definition" : "Drug Era Start Date",
"min" : 1,
"max" : "1",
"type" : [
{
"code" : "date"
}
]
},
{
"id" : "DrugEra.drug-era-end-date",
"path" : "DrugEra.drug_era_end_date",
"short" : "Drug Era End Date",
"definition" : "Drug Era End Date",
"min" : 1,
"max" : "1",
"type" : [
{
"code" : "date"
}
]
},
{
"id" : "DrugEra.drug-exposure-count",
"path" : "DrugEra.drug_exposure_count",
"short" : "Drug Exposure Count",
"definition" : "Drug Exposure Count",
"min" : 0,
"max" : "1",
"type" : [
{
"code" : "integer"
}
]
},
{
"id" : "DrugEra.gap-days",
"path" : "DrugEra.gap_days",
"short" : "Gap Days",
"definition" : "Gap Days",
"min" : 0,
"max" : "1",
"type" : [
{
"code" : "integer"
}
]
}
]
}
}
IG © 2023+ HL7 International / Biomedical Research and Regulation.
Package hl7.fhir.uv.omop#2.0.0-ballot based on FHIR 5.0.0.
Generated
2026-11-06
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