Invalid request error of $extract operation

[tandara0]

I have tried to use the $extract operation, which commented in the https://hapifhir.io/hapi-fhir/docs/clinical_reasoning/questionnaires.html.

For this, 1) I created docker container with image: "hapiproject/hapi:latest" 2) I set hapi.fhir.cr_enabled=true 3) I created Example Questionnaire in the https://hapifhir.io/hapi-fhir/docs/clinical_reasoning/questionnaires.html.

Then I tried variable ways of REST APIs for $extraction operation as below: 1) GET http://{base_ip}/fhir/QuestionnaireResponse/$extract 2) GET http://{base_ip}/fhir/QuestionnaireResponse/ASLPA1/$extract 3) POST http://{base_ip}/fhir/QuestionnaireResponse/$extract 4) POST http://{base_ip}/fhir/QuestionnaireResponse/ASLPA1/$extract

I referenced https://hl7.org/fhir/uv/sdc/OperationDefinition-QuestionnaireResponse-extract.html for the APIs. In all trials, for the body, I use the corresponding Example QuestionnaireResponse in the https://hapifhir.io/hapi-fhir/docs/clinical_reasoning/questionnaires.html.

But all the responses of the trials, have the same "not-supported" error: One of the example is:

{
    "resourceType": "OperationOutcome",
    "text": {
        "status": "generated",
        "div": "..."
    },
    "issue": [
        {
            "severity": "error",
            "code": "not-supported",
            "diagnostics": "Invalid request: The FHIR endpoint on this server does not know how to handle POST operation[QuestionnaireResponse/ASLPA1/$extract] with parameters [[]]"
        }
    ]
}

[tandara0]

I tried the $extract operation to the https://hapi.fhir.org, too. But I met the same problem.

I tried to all below versions: http://hapi.fhir.org/baseR4 http://hapi.fhir.org/baseR5 http://hapi.fhir.org/baseDstu3

All the versions have the same error.

[timilsinabishal]

HI @tandara0 were you able to solve it? We are also facing the same issue.

[barhodes]

This operation is only available if the Clinical Reasoning module is enabled. On the public servers this module has not been enabled so the operation is not supported.

[joofio]

I have tested this with : docker run --rm -p 8181:8080 -e "hapi.fhir.cr.enabled=true" -e "hapi.fhir.fhir_version=R4" hapiproject/hapi and works however, this does not - fails to start docker run --rm -p 8181:8080 -e "hapi.fhir.cr.enabled=true" -e "hapi.fhir.fhir_version=R5" hapiproject/hapi

and this also does not work (starts but not extract operation)

docker run --rm -p 8181:8080 -e hapi.fhir.fhir_version=R5 -e spring.main.allow-bean-definition-overriding=true -e hapi.fhir.cr_enabled=true hapiproject/hapi

something weird about the overriding? checking https://github.com/hapifhir/hapi-fhir-jpaserver-starter/issues/591

[barhodes]

I have tested this with : docker run --rm -p 8181:8080 -e "hapi.fhir.cr.enabled=true" -e "hapi.fhir.fhir_version=R4" hapiproject/hapi and works however, this does not - fails to start docker run --rm -p 8181:8080 -e "hapi.fhir.cr.enabled=true" -e "hapi.fhir.fhir_version=R5" hapiproject/hapi

and this also does not work (starts but not extract operation)

docker run --rm -p 8181:8080 -e hapi.fhir.fhir_version=R5 -e spring.main.allow-bean-definition-overriding=true -e hapi.fhir.cr_enabled=true hapiproject/hapi

something weird about the overriding? checking #591

Due to a dependency on CQL, the Clinical Reasoning module currently only supports Stu3 and R4. Once the CQL engine supports R5 we can update the Clinical Reasoning module to support R5. CQL #665

[joofio]

thanks for the quick reply