This page is part of the FHIR Specification (v0.4.0: DSTU 2 Draft). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions
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Date(/time) of first exposure to Substance
{
"resourceType": "ExtensionDefinition",
"id": "openEHR-exposureDate",
"url": "http://hl7.org/fhir/ExtensionDefinition/openEHR-exposureDate",
"name": "Date(/time) of first exposure to Substance",
"publisher": "Health Level Seven, Inc / openEHR project",
"contact": [
{
"telecom": [
{
"system": "url",
"value": "http://hl7.org"
}
]
}
],
"description": "Record of the date and/or time of the first exposure to the Substance for this Reaction Event.",
"status": "draft",
"date": "2014-10-09",
"contextType": "resource",
"context": [
"AllergyIntolerance.event"
],
"element": [
{
"path": "Extension",
"short": "Date(/time) of first exposure to Substance",
"definition": "Record of the date and/or time of the first exposure to the Substance for this Reaction Event.",
"comments": "Exposure can be more complicated by more than one exposure events leading to a reaction. Further details about the nature of the exposure can be provided in additional extensions, or as text in the Exposure Description extension.",
"min": 0,
"max": "1",
"type": [
{
"code": "dateTime"
}
]
}
]
}
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.