This page is part of the FHIR Specification (v5.0.0-ballot: R5 Ballot - see ballot notes). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions
FHIR Infrastructure Work Group | Maturity Level: 1 | Informative | Use Context: Any |
Summary
Defining URL: | http://hl7.org/fhir/StructureDefinition/cqf-alternativeExpression |
Version: | 5.0.0-ballot |
Name: | alternativeExpression |
Title: | null |
Modifier: | This extension is not a modifier extension |
Status: | draft |
Definition: | Specifies an alternative, equivalent expression in another formal language. For example, given a condition expression in CQL, an alternative formulation in SQL could be provided. |
Committee: | FHIR Infrastructure Work Group |
Status: draft. Extension maintained by: Health Level Seven, Inc. - CDS WG
Specifies an alternative, equivalent expression in another formal language. For example, given a condition expression in CQL, an alternative formulation in SQL could be provided.
Comment:
This extension can be used on any Expression, including other Expression extensions such as cqf-expression, cqf-initialValue, and cqf-calculatedValue.
Context of Use: Use on Element ID Expression
Summary
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
alternativeExpression | 0..1 | Expression | URL = http://hl7.org/fhir/StructureDefinition/cqf-alternativeExpression alternativeExpression: Specifies an alternative, equivalent expression in another formal language. For example, given a condition expression in CQL, an alternative formulation in SQL could be provided. Use on Element ID Expression | |
Documentation for this format |
Full Structure
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
extension | 0..1 | Extension | URL = http://hl7.org/fhir/StructureDefinition/cqf-alternativeExpression alternativeExpression: Specifies an alternative, equivalent expression in another formal language. For example, given a condition expression in CQL, an alternative formulation in SQL could be provided. Use on Element ID Expression | |
extension | 0..0 | |||
url | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/cqf-alternativeExpression" | |
value[x] | 1..1 | Expression | Value of extension | |
Documentation for this format |
XML Template
<!-- alternativeExpression --> <extension xmlns="http://hl7.org/fhir" url="http://hl7.org/fhir/StructureDefinition/cqf-alternativeExpression" > <!-- from Element: extension --> <valueExpression><!-- I 1..1 Expression Value of extension --></valueExpression> </extension>
JSON Template
{ // alternativeExpression // from Element: extension "extension" : [ // sliced by value:url in the specified order, Open ] // extension: Extension: Prohibited "url" : "http://hl7.org/fhir/StructureDefinition/cqf-alternativeExpression", // R! "valueExpression" : { Expression } // I R! Value of extension }
Summary
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
alternativeExpression | 0..1 | Expression | URL = http://hl7.org/fhir/StructureDefinition/cqf-alternativeExpression alternativeExpression: Specifies an alternative, equivalent expression in another formal language. For example, given a condition expression in CQL, an alternative formulation in SQL could be provided. Use on Element ID Expression | |
Documentation for this format |
Full Structure
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
extension | 0..1 | Extension | URL = http://hl7.org/fhir/StructureDefinition/cqf-alternativeExpression alternativeExpression: Specifies an alternative, equivalent expression in another formal language. For example, given a condition expression in CQL, an alternative formulation in SQL could be provided. Use on Element ID Expression | |
extension | 0..0 | |||
url | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/cqf-alternativeExpression" | |
value[x] | 1..1 | Expression | Value of extension | |
Documentation for this format |
XML Template
<!-- alternativeExpression --> <extension xmlns="http://hl7.org/fhir" url="http://hl7.org/fhir/StructureDefinition/cqf-alternativeExpression" > <!-- from Element: extension --> <valueExpression><!-- I 1..1 Expression Value of extension --></valueExpression> </extension>
JSON Template
{ // alternativeExpression // from Element: extension "extension" : [ // sliced by value:url in the specified order, Open ] // extension: Extension: Prohibited "url" : "http://hl7.org/fhir/StructureDefinition/cqf-alternativeExpression", // R! "valueExpression" : { Expression } // I R! Value of extension }
Constraints
Search
No Search Extensions defined for this resource |
Examples of this extension
No examples found.