smart-forms/unsupported-expression-language

error Reports an expression Smart Forms ignores because of its language.

What it checks

Smart Forms evaluates only text/fhirpath in a variable, calculatedExpression, enableWhenExpression, answerExpression, and a cqf-expression on an item's text, prefix or answerValueSet, and runs a query only in a variable whose language is application/x-fhir-query. An expression with expression text in any other language FHIR defines at one of these locations is reported, on the Questionnaire root or an item.

Example

Smart Forms ignores this variable on the Questionnaire root because it is written in text/x-fhir-query; it uses only text/fhirpath here, so this variable never sets %conditions.

Instance: unsupported-expression-language-expression-kinds
InstanceOf: Questionnaire
Usage: #example
* status = #draft
* item[0].linkId = "calculated"
* item[=].type = #integer
* item[=].text = "Calculated"
* item[=].extension.url = "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression"
* item[=].extension.valueExpression.language = #application/x-fhir-query
* item[=].extension.valueExpression.expression = "Observation?code=x"
* item[+].linkId = "enable-when"
* item[=].type = #integer
* item[=].text = "Enable when"
* item[=].extension.url = "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression"
* item[=].extension.valueExpression.language = #text/cql
* item[=].extension.valueExpression.expression = "true"
* item[+].linkId = "answer-application-query"
* item[=].type = #string
* item[=].text = "Application query answers"
* item[=].extension.url = "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression"
* item[=].extension.valueExpression.language = #application/x-fhir-query
* item[=].extension.valueExpression.expression = "ValueSet?url=x"
* item[+].linkId = "answer-text-query"
* item[=].type = #string
* item[=].text = "Text query answers"
* item[=].extension.url = "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression"
* item[=].extension.valueExpression.language = #text/x-fhir-query
* item[=].extension.valueExpression.expression = "ValueSet?url=y"