R4 Ballot #1 (Mixed Normative/Trial use)
FoundationThis page is part of the FHIR Specification (v3.3.0: R4 Ballot 2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
. Page versions: R5 R4B R4 R3 R2
| Modeling and Methodology Work Group | Maturity Level: N/A | Ballot Status: Informative |
StructureDefinition for instant
{
"resourceType": "StructureDefinition",
"id": "instant",
"meta": {
"lastUpdated": "2018-04-03T12:05:46.262+10:00"
},
"text": {
"status": "generated",
"div": "<div>!-- Snipped for Brevity --></div>"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
"valueString": "Normative"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/instant",
"name": "instant",
"status": "draft",
"date": "2018-04-03T12:05:46+10:00",
"publisher": "HL7 FHIR Standard",
"contact": [
{
"telecom": [
{
"system": "url",
"value": "http://hl7.org/fhir"
}
]
}
],
"description": "Base StructureDefinition for instant Type: An instant in time - known at least to the second",
"fhirVersion": "3.3.0",
"kind": "primitive-type",
"abstract": false,
"type": "instant",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Element",
"derivation": "specialization",
"snapshot": {
"element": [
{
"id": "instant",
"path": "instant",
"short": "Primitive Type instant",
"definition": "An instant in time - known at least to the second",
"comment": "Note: This is intended for precisely observed times, typically system logs etc., and not human-reported times - for them, see date and dateTime below. Time zone is always required",
"min": 0,
"max": "*",
"base": {
"path": "instant",
"min": 0,
"max": "*"
},
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() | (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "Element"
}
],
"isModifier": false,
"isSummary": false
},
{
"id": "instant.id",
"path": "instant.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"definition": "unique id for the element within a resource (for internal references)",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"isModifier": false,
"isSummary": false
},
{
"id": "instant.extension",
"path": "instant.extension",
"short": "Additional Content defined by implementations",
"definition": "May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
"comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
"alias": [
"extensions",
"user content"
],
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"isModifier": false,
"isSummary": false
},
{
"id": "instant.value",
"path": "instant.value",
"representation": [
"xmlAttr"
],
"short": "Primitive value for instant",
"definition": "The actual value",
"min": 0,
"max": "1",
"base": {
"path": "instant.value",
"min": 0,
"max": "1"
},
"type": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/regex",
"valueString": "([0-9]([0-9]([0-9][1-9]|[1-9]0)|[1-9]00)|[1-9]000)-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])T([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)(\\.[0-9]+)?(Z|(\\+|-)((0[0-9]|1[0-3]):[0-5][0-9]|14:00))"
}
],
"_code": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-json-type",
"valueString": "string"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-xml-type",
"valueString": "xsd:dateTime"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-rdf-type",
"valueString": "xsd:dateTime"
}
]
}
}
],
"isModifier": false,
"isSummary": false
}
]
},
"differential": {
"element": [
{
"id": "instant",
"path": "instant",
"short": "Primitive Type instant",
"definition": "An instant in time - known at least to the second",
"comment": "Note: This is intended for precisely observed times, typically system logs etc., and not human-reported times - for them, see date and dateTime below. Time zone is always required",
"min": 0,
"max": "*"
},
{
"id": "instant.value",
"path": "instant.value",
"representation": [
"xmlAttr"
],
"short": "Primitive value for instant",
"definition": "Primitive value for instant",
"min": 0,
"max": "1",
"type": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/regex",
"valueString": "([0-9]([0-9]([0-9][1-9]|[1-9]0)|[1-9]00)|[1-9]000)-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])T([01][0-9]|2[0-3]):[0-5][0-9]:([0-5][0-9]|60)(\\.[0-9]+)?(Z|(\\+|-)((0[0-9]|1[0-3]):[0-5][0-9]|14:00))"
}
],
"_code": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-json-type",
"valueString": "string"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-xml-type",
"valueString": "xsd:dateTime"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-rdf-type",
"valueString": "xsd: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.
®© HL7.org 2011+. FHIR Mixed Nomative/Trial Use Ballot (v3.3.0-13671) generated on Tue, Apr 3, 2018 12:13+1000. QA Page
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