FHIR

Exchange information in the healthcare domain using the FHIR (Fast Healthcare Interoperability Resources) standard.

What’s inside

Please refer to the above links for usage and configuration details.

Maven coordinates

<dependency>
    <groupId>org.apache.camel.springboot</groupId>
    <artifactId>camel-fhir-starter</artifactId>
</dependency>

Spring Boot Auto-Configuration

The starter supports 66 options, which are listed below.

Name Description Default Type

camel.component.fhir.access-token

OAuth access token

String

camel.component.fhir.autowired-enabled

Whether autowiring is enabled. This is used for automatic autowiring options (the option must be marked as autowired) by looking up in the registry to find if there is a single instance of matching type, which then gets configured on the component. This can be used for automatic configuring JDBC data sources, JMS connection factories, AWS Clients, etc.

true

Boolean

camel.component.fhir.bridge-error-handler

Allows for bridging the consumer to the Camel routing Error Handler, which mean any exceptions (if possible) occurred while the Camel consumer is trying to pickup incoming messages, or the likes, will now be processed as a message and handled by the routing Error Handler. Important: This is only possible if the 3rd party component allows Camel to be alerted if an exception was thrown. Some components handle this internally only, and therefore bridgeErrorHandler is not possible. In other situations we may improve the Camel component to hook into the 3rd party component and make this possible for future releases. By default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal with exceptions, that will be logged at WARN or ERROR level and ignored.

false

Boolean

camel.component.fhir.client

To use the custom client. The option is a ca.uhn.fhir.rest.client.api.IGenericClient type.

IGenericClient

camel.component.fhir.client-factory

To use the custom client factory. The option is a ca.uhn.fhir.rest.client.api.IRestfulClientFactory type.

IRestfulClientFactory

camel.component.fhir.compress

Compresses outgoing (POST/PUT) contents to the GZIP format

false

Boolean

camel.component.fhir.configuration

To use the shared configuration. The option is a org.apache.camel.component.fhir.FhirConfiguration type.

FhirConfiguration

camel.component.fhir.connection-timeout

How long to try and establish the initial TCP connection (in ms)

10000

Integer

camel.component.fhir.defer-model-scanning

When this option is set, model classes will not be scanned for children until the child list for the given type is actually accessed.

false

Boolean

camel.component.fhir.enabled

Whether to enable auto configuration of the fhir component. This is enabled by default.

Boolean

camel.component.fhir.encoding

Encoding to use for all request

String

camel.component.fhir.fhir-context

FhirContext is an expensive object to create. To avoid creating multiple instances, it can be set directly. The option is a ca.uhn.fhir.context.FhirContext type.

FhirContext

camel.component.fhir.fhir-version

The FHIR Version to use

R4

String

camel.component.fhir.force-conformance-check

Force conformance check

false

Boolean

camel.component.fhir.lazy-start-producer

Whether the producer should be started lazy (on the first message). By starting lazy you can use this to allow CamelContext and routes to startup in situations where a producer may otherwise fail during starting and cause the route to fail being started. By deferring this startup to be lazy then the startup failure can be handled during routing messages via Camel’s routing error handlers. Beware that when the first message is processed then creating and starting the producer may take a little time and prolong the total processing time of the processing.

false

Boolean

camel.component.fhir.log

Will log every requests and responses

false

Boolean

camel.component.fhir.password

Password to use for basic authentication

String

camel.component.fhir.pretty-print

Pretty print all request

false

Boolean

camel.component.fhir.proxy-host

The proxy host

String

camel.component.fhir.proxy-password

The proxy password

String

camel.component.fhir.proxy-port

The proxy port

Integer

camel.component.fhir.proxy-user

The proxy username

String

camel.component.fhir.server-url

The FHIR server base URL

String

camel.component.fhir.session-cookie

HTTP session cookie to add to every request

String

camel.component.fhir.socket-timeout

How long to block for individual read/write operations (in ms)

10000

Integer

camel.component.fhir.summary

Request that the server modify the response using the _summary param

String

camel.component.fhir.username

Username to use for basic authentication

String

camel.component.fhir.validation-mode

When should Camel validate the FHIR Server’s conformance statement

ONCE

String

camel.dataformat.fhir-json.content-type-header

Whether the data format should set the Content-Type header with the type from the data format. For example application/xml for data formats marshalling to XML, or application/json for data formats marshalling to JSON

true

Boolean

camel.dataformat.fhir-json.dont-encode-elements

If provided, specifies the elements which should NOT be encoded. Multiple elements can be separated by comma.

String

camel.dataformat.fhir-json.dont-strip-versions-from-references-at-paths

If supplied value(s), any resource references at the specified paths will have their resource versions encoded instead of being automatically stripped during the encoding process. Multiple elements can be separated by comma.

String

camel.dataformat.fhir-json.enabled

Whether to enable auto configuration of the fhirJson data format. This is enabled by default.

Boolean

camel.dataformat.fhir-json.encode-elements

If provided, specifies the elements which should be encoded, to the exclusion of all others. Multiple elements can be separated by comma.

String

camel.dataformat.fhir-json.encode-elements-applies-to-child-resources-only

If set to true (default is false), the values supplied to setEncodeElements will not be applied to the root resource (typically a Bundle), but will be applied to any sub-resources contained within it.

false

Boolean

camel.dataformat.fhir-json.fhir-context

To use a custom fhir context. Reference to object of type ca.uhn.fhir.context.FhirContext.

String

camel.dataformat.fhir-json.fhir-version

The version of FHIR to use. Possible values are: DSTU2, DSTU2_HL7ORG, DSTU2_1, DSTU3, R4, R5.

R4

String

camel.dataformat.fhir-json.force-resource-id

When encoding, force this resource ID to be encoded as the resource ID. Reference to object of type org.hl7.fhir.instance.model.api.IIdType.

String

camel.dataformat.fhir-json.omit-resource-id

If set to true (default is false) the ID of any resources being encoded will not be included in the output.

false

Boolean

camel.dataformat.fhir-json.override-resource-id-with-bundle-entry-full-url

If set to true (which is the default), the Bundle.entry.fullUrl will override the Bundle.entry.resource’s resource id if the fullUrl is defined.

false

Boolean

camel.dataformat.fhir-json.parser-error-handler

Registers an error handler which will be invoked when any parse errors are found. Reference to object of type ca.uhn.fhir.parser.IParserErrorHandler.

String

camel.dataformat.fhir-json.parser-options

Sets the parser options object which will be used to supply default options to newly created parsers. Reference to object of type ca.uhn.fhir.context.ParserOptions.

String

camel.dataformat.fhir-json.prefer-types

If set (FQN class names), when parsing resources the parser will try to use the given types when possible. Multiple class names can be separated by comma.

String

camel.dataformat.fhir-json.pretty-print

Sets the pretty print flag, meaning that the parser will encode resources with human-readable spacing and newlines between elements.

false

Boolean

camel.dataformat.fhir-json.server-base-url

Sets the server’s base URL used by this parser. If a value is set, resource references will be turned into relative references if they are provided as absolute URLs but have a base matching the given base.

String

camel.dataformat.fhir-json.strip-versions-from-references

If set to true (which is the default), resource references containing a version will have the version removed when the resource is encoded.

false

Boolean

camel.dataformat.fhir-json.summary-mode

If set to true (default is false) only elements marked by the FHIR specification as being summary elements will be included.

false

Boolean

camel.dataformat.fhir-json.suppress-narratives

If set to true (default is false), narratives will not be included in the encoded values.

false

Boolean

camel.dataformat.fhir-xml.content-type-header

Whether the data format should set the Content-Type header with the type from the data format. For example application/xml for data formats marshalling to XML, or application/json for data formats marshalling to JSON

true

Boolean

camel.dataformat.fhir-xml.dont-encode-elements

If provided, specifies the elements which should NOT be encoded. Multiple elements can be separated by comma.

String

camel.dataformat.fhir-xml.dont-strip-versions-from-references-at-paths

If supplied value(s), any resource references at the specified paths will have their resource versions encoded instead of being automatically stripped during the encoding process. Multiple elements can be separated by comma.

String

camel.dataformat.fhir-xml.enabled

Whether to enable auto configuration of the fhirXml data format. This is enabled by default.

Boolean

camel.dataformat.fhir-xml.encode-elements

If provided, specifies the elements which should be encoded, to the exclusion of all others. Multiple elements can be separated by comma.

String

camel.dataformat.fhir-xml.encode-elements-applies-to-child-resources-only

If set to true (default is false), the values supplied to setEncodeElements will not be applied to the root resource (typically a Bundle), but will be applied to any sub-resources contained within it.

false

Boolean

camel.dataformat.fhir-xml.fhir-context

To use a custom fhir context. Reference to object of type ca.uhn.fhir.context.FhirContext.

String

camel.dataformat.fhir-xml.fhir-version

The version of FHIR to use. Possible values are: DSTU2, DSTU2_HL7ORG, DSTU2_1, DSTU3, R4, R5.

R4

String

camel.dataformat.fhir-xml.force-resource-id

When encoding, force this resource ID to be encoded as the resource ID. Reference to object of type org.hl7.fhir.instance.model.api.IIdType.

String

camel.dataformat.fhir-xml.omit-resource-id

If set to true (default is false) the ID of any resources being encoded will not be included in the output.

false

Boolean

camel.dataformat.fhir-xml.override-resource-id-with-bundle-entry-full-url

If set to true (which is the default), the Bundle.entry.fullUrl will override the Bundle.entry.resource’s resource id if the fullUrl is defined.

false

Boolean

camel.dataformat.fhir-xml.parser-error-handler

Registers an error handler which will be invoked when any parse errors are found. Reference to object of type ca.uhn.fhir.parser.IParserErrorHandler.

String

camel.dataformat.fhir-xml.parser-options

Sets the parser options object which will be used to supply default options to newly created parsers. Reference to object of type ca.uhn.fhir.context.ParserOptions.

String

camel.dataformat.fhir-xml.prefer-types

If set (FQN class names), when parsing resources the parser will try to use the given types when possible. Multiple class names can be separated by comma.

String

camel.dataformat.fhir-xml.pretty-print

Sets the pretty print flag, meaning that the parser will encode resources with human-readable spacing and newlines between elements.

false

Boolean

camel.dataformat.fhir-xml.server-base-url

Sets the server’s base URL used by this parser. If a value is set, resource references will be turned into relative references if they are provided as absolute URLs but have a base matching the given base.

String

camel.dataformat.fhir-xml.strip-versions-from-references

If set to true (which is the default), resource references containing a version will have the version removed when the resource is encoded.

false

Boolean

camel.dataformat.fhir-xml.summary-mode

If set to true (default is false) only elements marked by the FHIR specification as being summary elements will be included.

false

Boolean

camel.dataformat.fhir-xml.suppress-narratives

If set to true (default is false), narratives will not be included in the encoded values.

false

Boolean