FHIR IG analytics| Package | hl7.fhir.uv.xver-r4b.r3 |
| Resource Type | StructureDefinition |
| Id | StructureDefinition-ext-R4B-SearchParameter.useContext.json |
| FHIR Version | R3 |
| Source | http://hl7.org/fhir/uv/xver-r4b.r3/0.1.0/StructureDefinition-ext-R4B-SearchParameter.useContext.html |
| URL | http://hl7.org/fhir/4.3/StructureDefinition/extension-SearchParameter.useContext |
| Version | 0.1.0 |
| Status | active |
| Date | 2026-03-17T21:02:03.8104715+00:00 |
| Name | ExtensionSearchParameter_UseContext |
| Title | R4B: The context that the content is intended to support additional types |
| Realm | uv |
| Authority | hl7 |
| Description | R4B: `SearchParameter.useContext` additional types (UsageContext) additional types from child elements (code, value[x]) |
| Purpose | This extension is part of the cross-version definitions generated to enable use of the element `SearchParameter.useContext` as defined in FHIR R4B in FHIR STU3. The source element is defined as: `SearchParameter.useContext` 0..* `UsageContext` Across FHIR versions, the element set has been mapped as: * R4B: `SearchParameter.useContext` 0..* `UsageContext` * R4: `SearchParameter.useContext` 0..* `UsageContext` * STU3: `SearchParameter.useContext` 0..* `UsageContext` Following are the generation technical comments: Element `SearchParameter.useContext` is mapped to FHIR STU3 element `SearchParameter.useContext` as `SourceIsBroaderThanTarget`. The mappings for `SearchParameter.useContext` do not cover the following types: UsageContext. The mappings for `SearchParameter.useContext` do not cover the following types based on type expansion: code, value[x]. |
| Type | Extension |
| Kind | complex-type |
| ConceptMap | ||
| hl7.fhir.uv.xver-r4b.r3#0.1.0 | R4B-SearchParameter-element-map-to-R3 | Cross-version mapping for FHIR R4B SearchParameter to FHIR STU3 SearchParameter |
| StructureDefinition | ||
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-Group | Cross-version Profile for R4B.Group for use in FHIR R5 |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-HealthcareService | Cross-version Profile for R4B.HealthcareService for use in FHIR R5 |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-InsurancePlan | Cross-version Profile for R4B.InsurancePlan for use in FHIR R5 |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-Location | Cross-version Profile for R4B.Location for use in FHIR R5 |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-Organization | Cross-version Profile for R4B.Organization for use in FHIR R5 |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-PlanDefinition | Cross-version Profile for R4B.PlanDefinition for use in FHIR R5 |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-ResearchStudy | Cross-version Profile for R4B.ResearchStudy for use in FHIR R5 |
No extension usage examples found
Note: links and images are rebased to the (stated) source
Generated Narrative: StructureDefinition ext-R4B-SearchParameter.useContext
FHIR
FHIRsmith
valueReference{
"resourceType": "StructureDefinition",
"id": "ext-R4B-SearchParameter.useContext",
"text": {
"status": "extensions",
"div": "<!-- snip (see above) -->"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "fhir"
},
{
"extension": [
{
"url": "packageId",
"valueId": "hl7.fhir.uv.xver-r4b.r3"
},
{
"url": "version",
"valueString": "0.1.0"
},
{
"url": "uri",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/package-source"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger": 0,
"_valueInteger": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
}
]
}
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode": "trial-use",
"_valueCode": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
}
]
}
}
],
"url": "http://hl7.org/fhir/4.3/StructureDefinition/extension-SearchParameter.useContext",
"version": "0.1.0",
"name": "ExtensionSearchParameter_UseContext",
"title": "R4B: The context that the content is intended to support additional types",
"status": "active",
"experimental": false,
"date": "2026-03-17T21:02:03.8104715+00:00",
"publisher": "FHIR Infrastructure",
"contact": [
{
"name": "FHIR Infrastructure",
"telecom": [
{
"system": "url",
"value": "http://www.hl7.org/Special/committees/fiwg"
}
]
}
],
"description": "R4B: `SearchParameter.useContext` additional types (UsageContext) additional types from child elements (code, value[x])",
"jurisdiction": [
{
"coding": [
{
"system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code": "001",
"display": "World"
}
]
}
],
"purpose": "This extension is part of the cross-version definitions generated to enable use of the\r\nelement `SearchParameter.useContext` as defined in FHIR R4B\r\nin FHIR STU3.\r\n\r\nThe source element is defined as:\r\n`SearchParameter.useContext` 0..* `UsageContext`\r\n\r\nAcross FHIR versions, the element set has been mapped as:\r\n* R4B: `SearchParameter.useContext` 0..* `UsageContext`\n* R4: `SearchParameter.useContext` 0..* `UsageContext`\n* STU3: `SearchParameter.useContext` 0..* `UsageContext`\r\n\r\nFollowing are the generation technical comments:\r\nElement `SearchParameter.useContext` is mapped to FHIR STU3 element `SearchParameter.useContext` as `SourceIsBroaderThanTarget`.\nThe mappings for `SearchParameter.useContext` do not cover the following types: UsageContext.\nThe mappings for `SearchParameter.useContext` do not cover the following types based on type expansion: code, value[x].",
"fhirVersion": "3.0.2",
"mapping": [
{
"identity": "rim",
"uri": "http://hl7.org/v3",
"name": "RIM Mapping"
}
],
"kind": "complex-type",
"abstract": false,
"contextType": "resource",
"context": [
"SearchParameter.useContext"
],
"type": "Extension",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
"derivation": "constraint",
"snapshot": {
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "R4B: The context that the content is intended to support additional types",
"definition": "R4B: `SearchParameter.useContext` additional types (UsageContext) additional types from child elements (code, value[x])",
"comment": "Element `SearchParameter.useContext` is mapped to FHIR STU3 element `SearchParameter.useContext` as `SourceIsBroaderThanTarget`.\nThe mappings for `SearchParameter.useContext` do not cover the following types: UsageContext.\nThe mappings for `SearchParameter.useContext` do not cover the following types based on type expansion: code, value[x].\nWhen multiple useContexts are specified, there is no expectation that all or any of the contexts apply.",
"min": 0,
"max": "*",
"base": {
"path": "Extension",
"min": 0,
"max": "*"
},
"condition": [
"ele-1"
],
"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": "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()",
"xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": false
},
{
"id": "Extension.id",
"path": "Extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"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": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension",
"path": "Extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"description": "Extensions are always sliced by (at least) url",
"ordered": false,
"rules": "open"
},
"short": "Extension",
"definition": "An Extension",
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:_datatype",
"path": "Extension.extension",
"sliceName": "_datatype",
"short": "DataType slice for a FHIR R4B `UsageContext` value",
"definition": "Slice to indicate the presence of a R4B `UsageContext` in FHIR STU3",
"min": 1,
"max": "1",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:_datatype.id",
"path": "Extension.extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"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": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:_datatype.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. In order 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 is allowed to 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"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:_datatype.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": [
{
"code": "uri"
}
],
"fixedUri": "http://hl7.org/fhir/StructureDefinition/_datatype",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:_datatype.value[x]",
"path": "Extension.extension.value[x]",
"short": "Value of extension",
"definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
"comment": "Must be: UsageContext",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"fixedString": "UsageContext",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:code",
"path": "Extension.extension",
"sliceName": "code",
"short": "R4B: code",
"definition": "R4B: `UsageContext.code`",
"comment": "Element `UsageContext.code` is mapped to FHIR STU3 element `UsageContext.code` as `Equivalent`.",
"requirements": "Element `UsageContext.code` is mapped to FHIR STU3 element `UsageContext.code` as `Equivalent`.",
"min": 1,
"max": "1",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:code.id",
"path": "Extension.extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"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": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:code.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. In order 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 is allowed to 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"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:code.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": [
{
"code": "uri"
}
],
"fixedUri": "code",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:code.value[x]",
"path": "Extension.extension.value[x]",
"short": "Type of context being specified",
"definition": "A code that identifies the type of context being specified by this usage context.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Coding"
}
],
"binding": {
"strength": "extensible",
"valueSetUri": "http://hl7.org/fhir/ValueSet/usage-context-type|3.0.2"
},
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:value",
"path": "Extension.extension",
"sliceName": "value",
"short": "R4B: value additional types",
"definition": "R4B: `UsageContext.value[x]` additional types (Range, Reference(http://hl7.org/fhir/StructureDefinition/PlanDefinition), Reference(http://hl7.org/fhir/StructureDefinition/ResearchStudy), Reference(http://hl7.org/fhir/StructureDefinition/InsurancePlan), Reference(http://hl7.org/fhir/StructureDefinition/HealthcareService), Reference(http://hl7.org/fhir/StructureDefinition/Group), Reference(http://hl7.org/fhir/StructureDefinition/Location), Reference(http://hl7.org/fhir/StructureDefinition/Organization))",
"comment": "Element `UsageContext.value[x]` is mapped to FHIR STU3 element `UsageContext.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `UsageContext.value[x]` do not cover the following types: Range, Reference.\nThe target context `UsageContext.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `UsageContext`.",
"requirements": "Element `UsageContext.value[x]` is mapped to FHIR STU3 element `UsageContext.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `UsageContext.value[x]` do not cover the following types: Range, Reference.\nThe target context `UsageContext.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `UsageContext`.",
"min": 1,
"max": "1",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:value.id",
"path": "Extension.extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"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": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:value.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. In order 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 is allowed to 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"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:value.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": [
{
"code": "uri"
}
],
"fixedUri": "value",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:value.value[x]",
"path": "Extension.extension.value[x]",
"short": "Value that defines the context",
"definition": "A value that defines the context specified in this context of use. The interpretation of the value is defined by the code.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Range"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-PlanDefinition|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/PlanDefinition"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-ResearchStudy|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/ResearchStudy"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-InsurancePlan|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Basic"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-HealthcareService|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/HealthcareService"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Group|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Group"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Location|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Location"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Organization|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Organization"
}
],
"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": [
{
"code": "uri"
}
],
"fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-SearchParameter.useContext",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"short": "Value of extension",
"definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
"min": 0,
"max": "0",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "base64Binary"
},
{
"code": "boolean"
},
{
"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": "Address"
},
{
"code": "Age"
},
{
"code": "Annotation"
},
{
"code": "Attachment"
},
{
"code": "CodeableConcept"
},
{
"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": "Reference"
},
{
"code": "SampledData"
},
{
"code": "Signature"
},
{
"code": "Timing"
},
{
"code": "Meta"
}
],
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
}
]
},
"differential": {
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "R4B: The context that the content is intended to support additional types",
"definition": "R4B: `SearchParameter.useContext` additional types (UsageContext) additional types from child elements (code, value[x])",
"comment": "Element `SearchParameter.useContext` is mapped to FHIR STU3 element `SearchParameter.useContext` as `SourceIsBroaderThanTarget`.\nThe mappings for `SearchParameter.useContext` do not cover the following types: UsageContext.\nThe mappings for `SearchParameter.useContext` do not cover the following types based on type expansion: code, value[x].\nWhen multiple useContexts are specified, there is no expectation that all or any of the contexts apply.",
"min": 0,
"max": "*",
"base": {
"path": "Extension",
"min": 0,
"max": "*"
},
"isModifier": false
},
{
"id": "Extension.extension",
"path": "Extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"ordered": false,
"rules": "open"
},
"min": 0,
"max": "*",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:_datatype",
"path": "Extension.extension",
"sliceName": "_datatype",
"short": "DataType slice for a FHIR R4B `UsageContext` value",
"definition": "Slice to indicate the presence of a R4B `UsageContext` in FHIR STU3",
"min": 1,
"max": "1",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:_datatype.url",
"path": "Extension.extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "http://hl7.org/fhir/StructureDefinition/_datatype"
},
{
"id": "Extension.extension:_datatype.value[x]",
"path": "Extension.extension.value[x]",
"comment": "Must be: UsageContext",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"fixedString": "UsageContext"
},
{
"id": "Extension.extension:code",
"path": "Extension.extension",
"sliceName": "code",
"short": "R4B: code",
"definition": "R4B: `UsageContext.code`",
"comment": "Element `UsageContext.code` is mapped to FHIR STU3 element `UsageContext.code` as `Equivalent`.",
"requirements": "Element `UsageContext.code` is mapped to FHIR STU3 element `UsageContext.code` as `Equivalent`.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:code.url",
"path": "Extension.extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "code"
},
{
"id": "Extension.extension:code.value[x]",
"path": "Extension.extension.value[x]",
"short": "Type of context being specified",
"definition": "A code that identifies the type of context being specified by this usage context.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Coding"
}
],
"binding": {
"strength": "extensible",
"valueSetUri": "http://hl7.org/fhir/ValueSet/usage-context-type|3.0.2"
}
},
{
"id": "Extension.extension:value",
"path": "Extension.extension",
"sliceName": "value",
"short": "R4B: value additional types",
"definition": "R4B: `UsageContext.value[x]` additional types (Range, Reference(http://hl7.org/fhir/StructureDefinition/PlanDefinition), Reference(http://hl7.org/fhir/StructureDefinition/ResearchStudy), Reference(http://hl7.org/fhir/StructureDefinition/InsurancePlan), Reference(http://hl7.org/fhir/StructureDefinition/HealthcareService), Reference(http://hl7.org/fhir/StructureDefinition/Group), Reference(http://hl7.org/fhir/StructureDefinition/Location), Reference(http://hl7.org/fhir/StructureDefinition/Organization))",
"comment": "Element `UsageContext.value[x]` is mapped to FHIR STU3 element `UsageContext.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `UsageContext.value[x]` do not cover the following types: Range, Reference.\nThe target context `UsageContext.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `UsageContext`.",
"requirements": "Element `UsageContext.value[x]` is mapped to FHIR STU3 element `UsageContext.value[x]` as `SourceIsBroaderThanTarget`.\nThe mappings for `UsageContext.value[x]` do not cover the following types: Range, Reference.\nThe target context `UsageContext.value[x]` is a choice-type element and cannot directly hold extensions. The context is moved up to parent element `UsageContext`.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:value.url",
"path": "Extension.extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "value"
},
{
"id": "Extension.extension:value.value[x]",
"path": "Extension.extension.value[x]",
"short": "Value that defines the context",
"definition": "A value that defines the context specified in this context of use. The interpretation of the value is defined by the code.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Range"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-PlanDefinition|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/PlanDefinition"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-ResearchStudy|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/ResearchStudy"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-InsurancePlan|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Basic"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-HealthcareService|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/HealthcareService"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Group|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Group"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Location|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Location"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Organization|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Organization"
}
]
},
{
"id": "Extension.url",
"path": "Extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-SearchParameter.useContext"
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"min": 0,
"max": "0",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
}
}
]
}
}