| Package | hl7.fhir.uv.xver-r5.r4b |
| Resource Type | StructureDefinition |
| Id | ext-R5-EvidenceVariable.ch.timeFromEvent |
| FHIR Version | R4B |
| Source | http://hl7.org/fhir/uv/xver/https://simplifier.net/resolve?scope=hl7.fhir.uv.xver-r5.r4b@0.0.1-snapshot-1&canonical=http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromEvent |
| URL | http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromEvent |
| Version | 0.0.1-snapshot-1 |
| Status | draft |
| Date | 2025-06-03T03:14:59.2003992+02:00 |
| Name | ext_R5_EvidenceVariable_ch_timeFromEvent |
| Title | Cross-version Extension for R5.EvidenceVariable.characteristic.timeFromEvent for use in FHIR R4B |
| Realm | uv |
| Authority | hl7 |
| Description | This cross-version extension represents EvidenceVariable.characteristic.timeFromEvent from http://hl7.org/fhir/StructureDefinition/EvidenceVariable|5.0.0 for use in FHIR R4B. |
| Type | Extension |
| Kind | complex-type |
No resources found
No resources found
No extension usage examples found
No narrative content found in resource
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"url": "http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromEvent",
"version": "0.0.1-snapshot-1",
"name": "ext_R5_EvidenceVariable_ch_timeFromEvent",
"title": "Cross-version Extension for R5.EvidenceVariable.characteristic.timeFromEvent for use in FHIR R4B",
"status": "draft",
"experimental": false,
"date": "2025-06-03T03:14:59.2003992+02:00",
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"key": "ext-1",
"severity": "error",
"human": "Must have either extensions or value[x], not both",
"expression": "extension.exists() != value.exists()",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:quantity.id",
"path": "Extension.extension.id",
"representation": [
"xmlAttr"
],
"short": "Unique id for inter-element referencing",
"definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl": "id"
}
],
"code": "http://hl7.org/fhirpath/System.String"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:quantity.extension",
"path": "Extension.extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"description": "Extensions are always sliced by (at least) url",
"rules": "open"
},
"short": "Additional content defined by implementations",
"definition": "May be used to represent additional information that is not part of the basic definition of the element. 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"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key": "ext-1",
"severity": "error",
"human": "Must have either extensions or value[x], not both",
"expression": "extension.exists() != value.exists()",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:quantity.url",
"path": "Extension.extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl": "uri"
}
],
"code": "http://hl7.org/fhirpath/System.String"
}
],
"fixedUri": "quantity",
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:quantity.value[x]",
"path": "Extension.extension.value[x]",
"short": "Used to express the observation at a defined amount of time before or after the event",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"min": 0,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Quantity"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:range",
"path": "Extension.extension",
"sliceName": "range",
"short": "Used to express the observation within a period before and/or after the event",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"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": "1",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key": "ext-1",
"severity": "error",
"human": "Must have either extensions or value[x], not both",
"expression": "extension.exists() != value.exists()",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:range.id",
"path": "Extension.extension.id",
"representation": [
"xmlAttr"
],
"short": "Unique id for inter-element referencing",
"definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl": "id"
}
],
"code": "http://hl7.org/fhirpath/System.String"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:range.extension",
"path": "Extension.extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"description": "Extensions are always sliced by (at least) url",
"rules": "open"
},
"short": "Additional content defined by implementations",
"definition": "May be used to represent additional information that is not part of the basic definition of the element. 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"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key": "ext-1",
"severity": "error",
"human": "Must have either extensions or value[x], not both",
"expression": "extension.exists() != value.exists()",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:range.url",
"path": "Extension.extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl": "uri"
}
],
"code": "http://hl7.org/fhirpath/System.String"
}
],
"fixedUri": "range",
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:range.value[x]",
"path": "Extension.extension.value[x]",
"short": "Used to express the observation within a period before and/or after the event",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"min": 0,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Range"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.url",
"path": "Extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl": "uri"
}
],
"code": "http://hl7.org/fhirpath/System.String"
}
],
"fixedUri": "http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromEvent",
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"short": "Value of extension",
"definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list).",
"min": 0,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "base64Binary"
},
{
"code": "boolean"
},
{
"code": "canonical"
},
{
"code": "code"
},
{
"code": "date"
},
{
"code": "dateTime"
},
{
"code": "decimal"
},
{
"code": "id"
},
{
"code": "instant"
},
{
"code": "integer"
},
{
"code": "markdown"
},
{
"code": "oid"
},
{
"code": "positiveInt"
},
{
"code": "string"
},
{
"code": "time"
},
{
"code": "unsignedInt"
},
{
"code": "uri"
},
{
"code": "url"
},
{
"code": "uuid"
},
{
"code": "Address"
},
{
"code": "Age"
},
{
"code": "Annotation"
},
{
"code": "Attachment"
},
{
"code": "CodeableConcept"
},
{
"code": "CodeableReference"
},
{
"code": "Coding"
},
{
"code": "ContactPoint"
},
{
"code": "Count"
},
{
"code": "Distance"
},
{
"code": "Duration"
},
{
"code": "HumanName"
},
{
"code": "Identifier"
},
{
"code": "Money"
},
{
"code": "Period"
},
{
"code": "Quantity"
},
{
"code": "Range"
},
{
"code": "Ratio"
},
{
"code": "RatioRange"
},
{
"code": "Reference"
},
{
"code": "SampledData"
},
{
"code": "Signature"
},
{
"code": "Timing"
},
{
"code": "ContactDetail"
},
{
"code": "Contributor"
},
{
"code": "DataRequirement"
},
{
"code": "Expression"
},
{
"code": "ParameterDefinition"
},
{
"code": "RelatedArtifact"
},
{
"code": "TriggerDefinition"
},
{
"code": "UsageContext"
},
{
"code": "Dosage"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
}
]
},
"differential": {
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "Timing in which the characteristic is determined",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"min": 0,
"max": "*",
"isModifier": false
},
{
"id": "Extension.extension",
"path": "Extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"ordered": false,
"rules": "closed"
},
"min": 0,
"max": "*"
},
{
"id": "Extension.extension:description",
"path": "Extension.extension",
"sliceName": "description",
"short": "Human readable description",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"min": 0,
"max": "1",
"isModifier": false
},
{
"id": "Extension.extension:description.value[x]",
"path": "Extension.extension.value[x]",
"short": "Human readable description",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"base": {
"path": "Extension.value[x]"
},
"type": [
{
"code": "markdown"
}
]
},
{
"id": "Extension.extension:note",
"path": "Extension.extension",
"sliceName": "note",
"short": "Used for footnotes or explanatory notes",
"definition": "A human-readable string to clarify or explain concepts about the timeFromEvent.",
"comment": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"min": 0,
"max": "*",
"isModifier": false
},
{
"id": "Extension.extension:note.value[x]",
"path": "Extension.extension.value[x]",
"short": "Used for footnotes or explanatory notes",
"definition": "A human-readable string to clarify or explain concepts about the timeFromEvent.",
"comment": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"base": {
"path": "Extension.value[x]"
},
"type": [
{
"code": "Annotation"
}
]
},
{
"id": "Extension.extension:event[x]",
"path": "Extension.extension",
"sliceName": "event[x]",
"short": "The event used as a base point (reference point) in time",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"min": 0,
"max": "1",
"isModifier": false
},
{
"id": "Extension.extension:event[x].value[x]",
"path": "Extension.extension.value[x]",
"short": "The event used as a base point (reference point) in time",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"base": {
"path": "Extension.value[x]"
},
"type": [
{
"code": "CodeableConcept"
},
{
"code": "Reference"
},
{
"code": "dateTime"
},
{
"code": "id"
}
],
"binding": {
"strength": "example",
"valueSet": "http://hl7.org/fhir/ValueSet/evidence-variable-event"
}
},
{
"id": "Extension.extension:quantity",
"path": "Extension.extension",
"sliceName": "quantity",
"short": "Used to express the observation at a defined amount of time before or after the event",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"min": 0,
"max": "1",
"isModifier": false
},
{
"id": "Extension.extension:quantity.value[x]",
"path": "Extension.extension.value[x]",
"short": "Used to express the observation at a defined amount of time before or after the event",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"base": {
"path": "Extension.value[x]"
},
"type": [
{
"code": "Quantity"
}
]
},
{
"id": "Extension.extension:range",
"path": "Extension.extension",
"sliceName": "range",
"short": "Used to express the observation within a period before and/or after the event",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"min": 0,
"max": "1",
"isModifier": false
},
{
"id": "Extension.extension:range.value[x]",
"path": "Extension.extension.value[x]",
"short": "Used to express the observation within a period before and/or after the event",
"definition": "`EvidenceVariable.characteristic.timeFromEvent` has no related element in R4B:EvidenceVariable",
"base": {
"path": "Extension.value[x]"
},
"type": [
{
"code": "Range"
}
]
},
{
"id": "Extension.url",
"path": "Extension.url",
"min": 1,
"max": "1",
"fixedUri": "http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromEvent"
}
]
}
}