FHIR

Since Camel 2.23

Both producer and consumer are supported

The FHIR component integrates with the HAPI-FHIR library which is an open-source implementation of the FHIR (Fast Healthcare Interoperability Resources) specification in Java.

Maven users will need to add the following dependency to their pom.xml for this component:

<dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-fhir</artifactId>
    <version>${camel-version}</version>
</dependency>

URI Format

The FHIR Component uses the following URI format:

fhir://endpoint-prefix/endpoint?[options]

Endpoint prefix can be one of:

  • capabilities

  • create

  • delete

  • history

  • load-page

  • meta

  • operation

  • patch

  • read

  • search

  • transaction

  • update

  • validate

Configuring Options

Camel components are configured on two separate levels:

  • component level

  • endpoint level

Configuring Component Options

The component level is the highest level which holds general and common configurations that are inherited by the endpoints. For example a component may have security settings, credentials for authentication, urls for network connection and so forth.

Some components only have a few options, and others may have many. Because components typically have pre configured defaults that are commonly used, then you may often only need to configure a few options on a component; or none at all.

Configuring components can be done with the Component DSL, in a configuration file (application.properties|yaml), or directly with Java code.

Configuring Endpoint Options

Where you find yourself configuring the most is on endpoints, as endpoints often have many options, which allows you to configure what you need the endpoint to do. The options are also categorized into whether the endpoint is used as consumer (from) or as a producer (to), or used for both.

Configuring endpoints is most often done directly in the endpoint URI as path and query parameters. You can also use the Endpoint DSL and DataFormat DSL as a type safe way of configuring endpoints and data formats in Java.

A good practice when configuring options is to use Property Placeholders, which allows to not hardcode urls, port numbers, sensitive information, and other settings. In other words placeholders allows to externalize the configuration from your code, and gives more flexibility and reuse.

The following two sections lists all the options, firstly for the component followed by the endpoint.

Component Options

The FHIR component supports 27 options, which are listed below.

Name Description Default Type

encoding (common)

Encoding to use for all request.

Enum values:

  • JSON

  • XML

String

fhirVersion (common)

The FHIR Version to use.

Enum values:

  • DSTU2

  • DSTU2_HL7ORG

  • DSTU2_1

  • DSTU3

  • R4

  • R4B

  • R5

R4

String

log (common)

Will log every requests and responses.

false

boolean

prettyPrint (common)

Pretty print all request.

false

boolean

serverUrl (common)

The FHIR server base URL.

String

bridgeErrorHandler (consumer)

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

lazyStartProducer (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

autowiredEnabled (advanced)

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

client (advanced)

To use the custom client.

IGenericClient

clientFactory (advanced)

To use the custom client factory.

IRestfulClientFactory

compress (advanced)

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

false

boolean

configuration (advanced)

To use the shared configuration.

FhirConfiguration

connectionTimeout (advanced)

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

10000

Integer

deferModelScanning (advanced)

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

fhirContext (advanced)

FhirContext is an expensive object to create. To avoid creating multiple instances, it can be set directly.

FhirContext

forceConformanceCheck (advanced)

Force conformance check.

false

boolean

sessionCookie (advanced)

HTTP session cookie to add to every request.

String

socketTimeout (advanced)

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

10000

Integer

summary (advanced)

Request that the server modify the response using the _summary param.

Enum values:

  • COUNT

  • TEXT

  • DATA

  • TRUE

  • FALSE

String

validationMode (advanced)

When should Camel validate the FHIR Server’s conformance statement.

Enum values:

  • NEVER

  • ONCE

ONCE

String

proxyHost (proxy)

The proxy host.

String

proxyPassword (proxy)

The proxy password.

String

proxyPort (proxy)

The proxy port.

Integer

proxyUser (proxy)

The proxy username.

String

accessToken (security)

OAuth access token.

String

password (security)

Password to use for basic authentication.

String

username (security)

Username to use for basic authentication.

String

Endpoint Options

The FHIR endpoint is configured using URI syntax:

fhir:apiName/methodName

with the following path and query parameters:

Path Parameters (2 parameters)

Name Description Default Type

apiName (common)

Required What kind of operation to perform.

Enum values:

  • CAPABILITIES

  • CREATE

  • DELETE

  • HISTORY

  • LOAD_PAGE

  • META

  • OPERATION

  • PATCH

  • READ

  • SEARCH

  • TRANSACTION

  • UPDATE

  • VALIDATE

FhirApiName

methodName (common)

Required What sub operation to use for the selected operation.

String

Query Parameters (44 parameters)

Name Description Default Type

encoding (common)

Encoding to use for all request.

Enum values:

  • JSON

  • XML

String

fhirVersion (common)

The FHIR Version to use.

Enum values:

  • DSTU2

  • DSTU2_HL7ORG

  • DSTU2_1

  • DSTU3

  • R4

  • R4B

  • R5

R4

String

inBody (common)

Sets the name of a parameter to be passed in the exchange In Body.

String

log (common)

Will log every requests and responses.

false

boolean

prettyPrint (common)

Pretty print all request.

false

boolean

serverUrl (common)

The FHIR server base URL.

String

sendEmptyMessageWhenIdle (consumer)

If the polling consumer did not poll any files, you can enable this option to send an empty message (no body) instead.

false

boolean

bridgeErrorHandler (consumer (advanced))

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

exceptionHandler (consumer (advanced))

To let the consumer use a custom ExceptionHandler. Notice if the option bridgeErrorHandler is enabled then this option is not in use. By default the consumer will deal with exceptions, that will be logged at WARN or ERROR level and ignored.

ExceptionHandler

exchangePattern (consumer (advanced))

Sets the exchange pattern when the consumer creates an exchange.

Enum values:

  • InOnly

  • InOut

ExchangePattern

pollStrategy (consumer (advanced))

A pluggable org.apache.camel.PollingConsumerPollingStrategy allowing you to provide your custom implementation to control error handling usually occurred during the poll operation before an Exchange have been created and being routed in Camel.

PollingConsumerPollStrategy

lazyStartProducer (producer (advanced))

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

client (advanced)

To use the custom client.

IGenericClient

clientFactory (advanced)

To use the custom client factory.

IRestfulClientFactory

compress (advanced)

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

false

boolean

connectionTimeout (advanced)

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

10000

Integer

deferModelScanning (advanced)

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

fhirContext (advanced)

FhirContext is an expensive object to create. To avoid creating multiple instances, it can be set directly.

FhirContext

forceConformanceCheck (advanced)

Force conformance check.

false

boolean

sessionCookie (advanced)

HTTP session cookie to add to every request.

String

socketTimeout (advanced)

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

10000

Integer

summary (advanced)

Request that the server modify the response using the _summary param.

Enum values:

  • COUNT

  • TEXT

  • DATA

  • TRUE

  • FALSE

String

validationMode (advanced)

When should Camel validate the FHIR Server’s conformance statement.

Enum values:

  • NEVER

  • ONCE

ONCE

String

proxyHost (proxy)

The proxy host.

String

proxyPassword (proxy)

The proxy password.

String

proxyPort (proxy)

The proxy port.

Integer

proxyUser (proxy)

The proxy username.

String

backoffErrorThreshold (scheduler)

The number of subsequent error polls (failed due some error) that should happen before the backoffMultipler should kick-in.

int

backoffIdleThreshold (scheduler)

The number of subsequent idle polls that should happen before the backoffMultipler should kick-in.

int

backoffMultiplier (scheduler)

To let the scheduled polling consumer backoff if there has been a number of subsequent idles/errors in a row. The multiplier is then the number of polls that will be skipped before the next actual attempt is happening again. When this option is in use then backoffIdleThreshold and/or backoffErrorThreshold must also be configured.

int

delay (scheduler)

Milliseconds before the next poll.

500

long

greedy (scheduler)

If greedy is enabled, then the ScheduledPollConsumer will run immediately again, if the previous run polled 1 or more messages.

false

boolean

initialDelay (scheduler)

Milliseconds before the first poll starts.

1000

long

repeatCount (scheduler)

Specifies a maximum limit of number of fires. So if you set it to 1, the scheduler will only fire once. If you set it to 5, it will only fire five times. A value of zero or negative means fire forever.

0

long

runLoggingLevel (scheduler)

The consumer logs a start/complete log line when it polls. This option allows you to configure the logging level for that.

Enum values:

  • TRACE

  • DEBUG

  • INFO

  • WARN

  • ERROR

  • OFF

TRACE

LoggingLevel

scheduledExecutorService (scheduler)

Allows for configuring a custom/shared thread pool to use for the consumer. By default each consumer has its own single threaded thread pool.

ScheduledExecutorService

scheduler (scheduler)

To use a cron scheduler from either camel-spring or camel-quartz component. Use value spring or quartz for built in scheduler.

none

Object

schedulerProperties (scheduler)

To configure additional properties when using a custom scheduler or any of the Quartz, Spring based scheduler.

Map

startScheduler (scheduler)

Whether the scheduler should be auto started.

true

boolean

timeUnit (scheduler)

Time unit for initialDelay and delay options.

Enum values:

  • NANOSECONDS

  • MICROSECONDS

  • MILLISECONDS

  • SECONDS

  • MINUTES

  • HOURS

  • DAYS

MILLISECONDS

TimeUnit

useFixedDelay (scheduler)

Controls if fixed delay or fixed rate is used. See ScheduledExecutorService in JDK for details.

true

boolean

accessToken (security)

OAuth access token.

String

password (security)

Password to use for basic authentication.

String

username (security)

Username to use for basic authentication.

String

API Parameters (13 APIs)

The FHIR endpoint is an API based component and has additional parameters based on which API name and API method is used. The API name and API method is located in the endpoint URI as the apiName/methodName path parameters:

fhir:apiName/methodName

There are 13 API names as listed in the table below:

API Name Type Description

capabilities

Both

API to Fetch the capability statement for the server

create

Both

API for the create operation, which creates a new resource instance on the server

delete

Both

API for the delete operation, which performs a logical delete on a server resource

history

Both

API for the history method

load-page

Both

API that Loads the previous/next bundle of resources from a paged set, using the link specified in the link type=next tag within the atom bundle

meta

Both

API for the meta operations, which can be used to get, add and remove tags and other Meta elements from a resource or across the server

operation

Both

API for extended FHIR operations

patch

Both

API for the patch operation, which performs a logical patch on a server resource

read

Both

API method for read operations

search

Both

API to search for resources matching a given set of criteria

transaction

Both

API for sending a transaction (collection of resources) to the server to be executed as a single unit

update

Both

API for the update operation, which performs a logical delete on a server resource

validate

Both

API for validating resources

Each API is documented in the following sections to come.

API: capabilities

Both producer and consumer are supported

The capabilities API is defined in the syntax as follows:

fhir:capabilities/methodName?[parameters]

The 1 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

ofType

Retrieve the conformance statement using the given model type

Method ofType

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseConformance ofType(Class<org.hl7.fhir.instance.model.api.IBaseConformance> type, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/ofType API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

type

The model type

Class

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: create

Both producer and consumer are supported

The create API is defined in the syntax as follows:

fhir:create/methodName?[parameters]

The 1 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

resource

Creates a IBaseResource on the server

Method resource

Signatures:

  • ca.uhn.fhir.rest.api.MethodOutcome resource(String resourceAsString, String url, ca.uhn.fhir.rest.api.PreferReturnEnum preferReturn, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • ca.uhn.fhir.rest.api.MethodOutcome resource(org.hl7.fhir.instance.model.api.IBaseResource resource, String url, ca.uhn.fhir.rest.api.PreferReturnEnum preferReturn, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/resource API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

preferReturn

Add a Prefer header to the request, which requests that the server include or suppress the resource body as a part of the result. If a resource is returned by the server it will be parsed an accessible to the client via MethodOutcome#getResource() , may be null

PreferReturnEnum

resource

The resource to create

IBaseResource

resourceAsString

The resource to create

String

url

The search URL to use. The format of this URL should be of the form ResourceTypeParameters, for example: Patientname=Smith&identifier=13.2.4.11.4%7C847366, may be null

String

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: delete

Both producer and consumer are supported

The delete API is defined in the syntax as follows:

fhir:delete/methodName?[parameters]

The 3 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

resource

Deletes the given resource

resourceById

Deletes the resource by resource type e

resourceConditionalByUrl

Specifies deleting should be performed as a conditional delete against a given search URL

Method resource

Signatures:

  • ca.uhn.fhir.rest.api.MethodOutcome resource(org.hl7.fhir.instance.model.api.IBaseResource resource, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/resource API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

resource

The IBaseResource to delete

IBaseResource

Method resourceById

Signatures:

  • ca.uhn.fhir.rest.api.MethodOutcome resourceById(String type, String stringId, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • ca.uhn.fhir.rest.api.MethodOutcome resourceById(org.hl7.fhir.instance.model.api.IIdType id, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/resourceById API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

id

The IIdType referencing the resource

IIdType

stringId

It’s id

String

type

The resource type e.g Patient

String

Method resourceConditionalByUrl

Signatures:

  • ca.uhn.fhir.rest.api.MethodOutcome resourceConditionalByUrl(String url, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/resourceConditionalByUrl API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

url

The search URL to use. The format of this URL should be of the form ResourceTypeParameters, for example: Patientname=Smith&identifier=13.2.4.11.4%7C847366

String

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: history

Both producer and consumer are supported

The history API is defined in the syntax as follows:

fhir:history/methodName?[parameters]

The 3 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

onInstance

Perform the operation across all versions of a specific resource (by ID and type) on the server

onServer

Perform the operation across all versions of all resources of all types on the server

onType

Perform the operation across all versions of all resources of the given type on the server

Method onInstance

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseBundle onInstance(org.hl7.fhir.instance.model.api.IIdType id, Class<org.hl7.fhir.instance.model.api.IBaseBundle> returnType, Integer count, java.util.Date cutoff, org.hl7.fhir.instance.model.api.IPrimitiveType<java.util.Date> iCutoff, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/onInstance API method has the parameters listed in the table below:

Parameter Description Type

count

Request that the server return only up to theCount number of resources, may be NULL

Integer

cutoff

Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL

Date

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

iCutoff

Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL

IPrimitiveType

id

The IIdType which must be populated with both a resource type and a resource ID at

IIdType

returnType

Request that the method return a Bundle resource (such as ca.uhn.fhir.model.dstu2.resource.Bundle). Use this method if you are accessing a DSTU2 server.

Class

Method onServer

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseBundle onServer(Class<org.hl7.fhir.instance.model.api.IBaseBundle> returnType, Integer count, java.util.Date cutoff, org.hl7.fhir.instance.model.api.IPrimitiveType<java.util.Date> iCutoff, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/onServer API method has the parameters listed in the table below:

Parameter Description Type

count

Request that the server return only up to theCount number of resources, may be NULL

Integer

cutoff

Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL

Date

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

iCutoff

Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL

IPrimitiveType

returnType

Request that the method return a Bundle resource (such as ca.uhn.fhir.model.dstu2.resource.Bundle). Use this method if you are accessing a DSTU2 server.

Class

Method onType

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseBundle onType(Class<org.hl7.fhir.instance.model.api.IBaseResource> resourceType, Class<org.hl7.fhir.instance.model.api.IBaseBundle> returnType, Integer count, java.util.Date cutoff, org.hl7.fhir.instance.model.api.IPrimitiveType<java.util.Date> iCutoff, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/onType API method has the parameters listed in the table below:

Parameter Description Type

count

Request that the server return only up to theCount number of resources, may be NULL

Integer

cutoff

Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL

Date

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

iCutoff

Request that the server return only resource versions that were created at or after the given time (inclusive), may be NULL

IPrimitiveType

resourceType

The resource type to search for

Class

returnType

Request that the method return a Bundle resource (such as ca.uhn.fhir.model.dstu2.resource.Bundle). Use this method if you are accessing a DSTU2 server.

Class

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: load-page

Both producer and consumer are supported

The load-page API is defined in the syntax as follows:

fhir:load-page/methodName?[parameters]

The 3 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

byUrl

Load a page of results using the given URL and bundle type and return a DSTU1 Atom bundle

next

Load the next page of results using the link with relation next in the bundle

previous

Load the previous page of results using the link with relation prev in the bundle

Method byUrl

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseBundle byUrl(String url, Class<org.hl7.fhir.instance.model.api.IBaseBundle> returnType, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/byUrl API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

returnType

The return type

Class

url

The search url

String

Method next

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseBundle next(org.hl7.fhir.instance.model.api.IBaseBundle bundle, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/next API method has the parameters listed in the table below:

Parameter Description Type

bundle

The IBaseBundle

IBaseBundle

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

Method previous

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseBundle previous(org.hl7.fhir.instance.model.api.IBaseBundle bundle, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/previous API method has the parameters listed in the table below:

Parameter Description Type

bundle

The IBaseBundle

IBaseBundle

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: meta

Both producer and consumer are supported

The meta API is defined in the syntax as follows:

fhir:meta/methodName?[parameters]

The 5 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

add

Add the elements in the given metadata to the already existing set (do not remove any)

delete

Delete the elements in the given metadata from the given id

getFromResource

Fetch the current metadata from a specific resource

getFromServer

Fetch the current metadata from the whole Server

getFromType

Fetch the current metadata from a specific type

Method add

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseMetaType add(org.hl7.fhir.instance.model.api.IBaseMetaType meta, org.hl7.fhir.instance.model.api.IIdType id, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/add API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

id

The id

IIdType

meta

The IBaseMetaType class

IBaseMetaType

Method delete

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseMetaType delete(org.hl7.fhir.instance.model.api.IBaseMetaType meta, org.hl7.fhir.instance.model.api.IIdType id, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/delete API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

id

The id

IIdType

meta

The IBaseMetaType class

IBaseMetaType

Method getFromResource

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseMetaType getFromResource(Class<org.hl7.fhir.instance.model.api.IBaseMetaType> metaType, org.hl7.fhir.instance.model.api.IIdType id, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/getFromResource API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

id

The id

IIdType

metaType

The IBaseMetaType class

Class

Method getFromServer

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseMetaType getFromServer(Class<org.hl7.fhir.instance.model.api.IBaseMetaType> metaType, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/getFromServer API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

metaType

The type of the meta datatype for the given FHIR model version (should be MetaDt.class or MetaType.class)

Class

Method getFromType

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseMetaType getFromType(Class<org.hl7.fhir.instance.model.api.IBaseMetaType> metaType, String resourceType, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/getFromType API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

metaType

The IBaseMetaType class

Class

resourceType

The resource type e.g Patient

String

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: operation

Both producer and consumer are supported

The operation API is defined in the syntax as follows:

fhir:operation/methodName?[parameters]

The 5 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

onInstance

Perform the operation across all versions of a specific resource (by ID and type) on the server

onInstanceVersion

This operation operates on a specific version of a resource

onServer

Perform the operation across all versions of all resources of all types on the server

onType

Perform the operation across all versions of all resources of the given type on the server

processMessage

This operation is called $process-message as defined by the FHIR specification

Method onInstance

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseResource onInstance(org.hl7.fhir.instance.model.api.IIdType id, String name, org.hl7.fhir.instance.model.api.IBaseParameters parameters, Class<org.hl7.fhir.instance.model.api.IBaseParameters> outputParameterType, boolean useHttpGet, Class<org.hl7.fhir.instance.model.api.IBaseResource> returnType, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/onInstance API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

id

Resource (version will be stripped)

IIdType

name

Operation name

String

outputParameterType

The type to use for the output parameters (this should be set to Parameters.class drawn from the version of the FHIR structures you are using), may be NULL

Class

parameters

The parameters to use as input. May also be null if the operation does not require any input parameters.

IBaseParameters

returnType

If this operation returns a single resource body as its return type instead of a Parameters resource, use this method to specify that resource type. This is useful for certain operations (e.g. Patient/NNN/$everything) which return a bundle instead of a Parameters resource, may be NULL

Class

useHttpGet

Use HTTP GET verb

Boolean

Method onInstanceVersion

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseResource onInstanceVersion(org.hl7.fhir.instance.model.api.IIdType id, String name, org.hl7.fhir.instance.model.api.IBaseParameters parameters, Class<org.hl7.fhir.instance.model.api.IBaseParameters> outputParameterType, boolean useHttpGet, Class<org.hl7.fhir.instance.model.api.IBaseResource> returnType, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/onInstanceVersion API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

id

Resource version

IIdType

name

Operation name

String

outputParameterType

The type to use for the output parameters (this should be set to Parameters.class drawn from the version of the FHIR structures you are using), may be NULL

Class

parameters

The parameters to use as input. May also be null if the operation does not require any input parameters.

IBaseParameters

returnType

If this operation returns a single resource body as its return type instead of a Parameters resource, use this method to specify that resource type. This is useful for certain operations (e.g. Patient/NNN/$everything) which return a bundle instead of a Parameters resource, may be NULL

Class

useHttpGet

Use HTTP GET verb

Boolean

Method onServer

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseResource onServer(String name, org.hl7.fhir.instance.model.api.IBaseParameters parameters, Class<org.hl7.fhir.instance.model.api.IBaseParameters> outputParameterType, boolean useHttpGet, Class<org.hl7.fhir.instance.model.api.IBaseResource> returnType, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/onServer API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

name

Operation name

String

outputParameterType

The type to use for the output parameters (this should be set to Parameters.class drawn from the version of the FHIR structures you are using), may be NULL

Class

parameters

The parameters to use as input. May also be null if the operation does not require any input parameters.

IBaseParameters

returnType

If this operation returns a single resource body as its return type instead of a Parameters resource, use this method to specify that resource type. This is useful for certain operations (e.g. Patient/NNN/$everything) which return a bundle instead of a Parameters resource, may be NULL

Class

useHttpGet

Use HTTP GET verb

Boolean

Method onType

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseResource onType(Class<org.hl7.fhir.instance.model.api.IBaseResource> resourceType, String name, org.hl7.fhir.instance.model.api.IBaseParameters parameters, Class<org.hl7.fhir.instance.model.api.IBaseParameters> outputParameterType, boolean useHttpGet, Class<org.hl7.fhir.instance.model.api.IBaseResource> returnType, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/onType API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

name

Operation name

String

outputParameterType

The type to use for the output parameters (this should be set to Parameters.class drawn from the version of the FHIR structures you are using), may be NULL

Class

parameters

The parameters to use as input. May also be null if the operation does not require any input parameters.

IBaseParameters

resourceType

The resource type to operate on

Class

returnType

If this operation returns a single resource body as its return type instead of a Parameters resource, use this method to specify that resource type. This is useful for certain operations (e.g. Patient/NNN/$everything) which return a bundle instead of a Parameters resource, may be NULL

Class

useHttpGet

Use HTTP GET verb

Boolean

Method processMessage

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseBundle processMessage(String respondToUri, org.hl7.fhir.instance.model.api.IBaseBundle msgBundle, boolean asynchronous, Class<org.hl7.fhir.instance.model.api.IBaseBundle> responseClass, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/processMessage API method has the parameters listed in the table below:

Parameter Description Type

asynchronous

Whether to process the message asynchronously or synchronously, defaults to synchronous.

Boolean

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

msgBundle

Set the Message Bundle to POST to the messaging server

IBaseBundle

respondToUri

An optional query parameter indicating that responses from the receiving server should be sent to this URI, may be NULL

String

responseClass

The response class

Class

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: patch

Both producer and consumer are supported

The patch API is defined in the syntax as follows:

fhir:patch/methodName?[parameters]

The 2 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

patchById

Applies the patch to the given resource ID

patchByUrl

Specifies that the update should be performed as a conditional create against a given search URL

Method patchById

Signatures:

  • ca.uhn.fhir.rest.api.MethodOutcome patchById(String patchBody, String stringId, ca.uhn.fhir.rest.api.PreferReturnEnum preferReturn, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • ca.uhn.fhir.rest.api.MethodOutcome patchById(String patchBody, org.hl7.fhir.instance.model.api.IIdType id, ca.uhn.fhir.rest.api.PreferReturnEnum preferReturn, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/patchById API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

id

The resource ID to patch

IIdType

patchBody

The body of the patch document serialized in either XML or JSON which conforms to http://jsonpatch.com/ or http://tools.ietf.org/html/rfc5261

String

preferReturn

Add a Prefer header to the request, which requests that the server include or suppress the resource body as a part of the result. If a resource is returned by the server it will be parsed an accessible to the client via MethodOutcome#getResource()

PreferReturnEnum

stringId

The resource ID to patch

String

Method patchByUrl

Signatures:

  • ca.uhn.fhir.rest.api.MethodOutcome patchByUrl(String patchBody, String url, ca.uhn.fhir.rest.api.PreferReturnEnum preferReturn, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/patchByUrl API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

patchBody

The body of the patch document serialized in either XML or JSON which conforms to http://jsonpatch.com/ or http://tools.ietf.org/html/rfc5261

String

preferReturn

Add a Prefer header to the request, which requests that the server include or suppress the resource body as a part of the result. If a resource is returned by the server it will be parsed an accessible to the client via MethodOutcome#getResource()

PreferReturnEnum

url

The search URL to use. The format of this URL should be of the form ResourceTypeParameters, for example: Patientname=Smith&identifier=13.2.4.11.4%7C847366

String

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: read

Both producer and consumer are supported

The read API is defined in the syntax as follows:

fhir:read/methodName?[parameters]

The 2 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

resourceById

Reads a IBaseResource on the server by id

resourceByUrl

Reads a IBaseResource on the server by url

Method resourceById

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseResource resourceById(Class<org.hl7.fhir.instance.model.api.IBaseResource> resource, Long longId, String ifVersionMatches, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, Boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • org.hl7.fhir.instance.model.api.IBaseResource resourceById(Class<org.hl7.fhir.instance.model.api.IBaseResource> resource, String stringId, String version, String ifVersionMatches, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, Boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • org.hl7.fhir.instance.model.api.IBaseResource resourceById(Class<org.hl7.fhir.instance.model.api.IBaseResource> resource, org.hl7.fhir.instance.model.api.IIdType id, String ifVersionMatches, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, Boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • org.hl7.fhir.instance.model.api.IBaseResource resourceById(String resourceClass, Long longId, String ifVersionMatches, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, Boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • org.hl7.fhir.instance.model.api.IBaseResource resourceById(String resourceClass, String stringId, String ifVersionMatches, String version, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, Boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • org.hl7.fhir.instance.model.api.IBaseResource resourceById(String resourceClass, org.hl7.fhir.instance.model.api.IIdType id, String ifVersionMatches, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, Boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/resourceById API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

id

The IIdType referencing the resource

IIdType

ifVersionMatches

A version to match against the newest version on the server

String

longId

The resource ID

Long

resource

The resource to read (e.g. Patient)

Class

resourceClass

The resource to read (e.g. Patient)

String

returnNull

Return null if version matches

Boolean

returnResource

Return the resource if version matches

IBaseResource

stringId

The resource ID

String

throwError

Throw error if the version matches

Boolean

version

The resource version

String

Method resourceByUrl

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseResource resourceByUrl(Class<org.hl7.fhir.instance.model.api.IBaseResource> resource, String url, String ifVersionMatches, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, Boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • org.hl7.fhir.instance.model.api.IBaseResource resourceByUrl(Class<org.hl7.fhir.instance.model.api.IBaseResource> resource, org.hl7.fhir.instance.model.api.IIdType iUrl, String ifVersionMatches, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, Boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • org.hl7.fhir.instance.model.api.IBaseResource resourceByUrl(String resourceClass, String url, String ifVersionMatches, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, Boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • org.hl7.fhir.instance.model.api.IBaseResource resourceByUrl(String resourceClass, org.hl7.fhir.instance.model.api.IIdType iUrl, String ifVersionMatches, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, Boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/resourceByUrl API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

iUrl

The IIdType referencing the resource by absolute url

IIdType

ifVersionMatches

A version to match against the newest version on the server

String

resource

The resource to read (e.g. Patient)

Class

resourceClass

The resource to read (e.g. Patient.class)

String

returnNull

Return null if version matches

Boolean

returnResource

Return the resource if version matches

IBaseResource

throwError

Throw error if the version matches

Boolean

url

Referencing the resource by absolute url

String

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: search

Both producer and consumer are supported

The search API is defined in the syntax as follows:

fhir:search/methodName?[parameters]

The 1 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

searchByUrl

Perform a search directly by URL

Method searchByUrl

Signatures:

  • org.hl7.fhir.instance.model.api.IBaseBundle searchByUrl(String url, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/searchByUrl API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

url

The URL to search for. Note that this URL may be complete (e.g. http://example.com/base/Patientname=foo) in which case the client’s base URL will be ignored. Or it can be relative (e.g. Patientname=foo) in which case the client’s base URL will be used.

String

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: transaction

Both producer and consumer are supported

The transaction API is defined in the syntax as follows:

fhir:transaction/methodName?[parameters]

The 2 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

withBundle

Use the given raw text (should be a Bundle resource) as the transaction input

withResources

Use a list of resources as the transaction input

Method withBundle

Signatures:

  • String withBundle(String stringBundle, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • org.hl7.fhir.instance.model.api.IBaseBundle withBundle(org.hl7.fhir.instance.model.api.IBaseBundle bundle, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/withBundle API method has the parameters listed in the table below:

Parameter Description Type

bundle

Bundle to use in the transaction

IBaseBundle

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

stringBundle

Bundle to use in the transaction

String

Method withResources

Signatures:

  • java.util.List<org.hl7.fhir.instance.model.api.IBaseResource> withResources(java.util.List<org.hl7.fhir.instance.model.api.IBaseResource> resources, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/withResources API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

resources

Resources to use in the transaction

List

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: update

Both producer and consumer are supported

The update API is defined in the syntax as follows:

fhir:update/methodName?[parameters]

The 2 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

resource

Updates a IBaseResource on the server by id

resourceBySearchUrl

Updates a IBaseResource on the server by search url

Method resource

Signatures:

  • ca.uhn.fhir.rest.api.MethodOutcome resource(String resourceAsString, String stringId, ca.uhn.fhir.rest.api.PreferReturnEnum preferReturn, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • ca.uhn.fhir.rest.api.MethodOutcome resource(String resourceAsString, org.hl7.fhir.instance.model.api.IIdType id, ca.uhn.fhir.rest.api.PreferReturnEnum preferReturn, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • ca.uhn.fhir.rest.api.MethodOutcome resource(org.hl7.fhir.instance.model.api.IBaseResource resource, String stringId, ca.uhn.fhir.rest.api.PreferReturnEnum preferReturn, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • ca.uhn.fhir.rest.api.MethodOutcome resource(org.hl7.fhir.instance.model.api.IBaseResource resource, org.hl7.fhir.instance.model.api.IIdType id, ca.uhn.fhir.rest.api.PreferReturnEnum preferReturn, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/resource API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

id

The IIdType referencing the resource

IIdType

preferReturn

Whether the server include or suppress the resource body as a part of the result

PreferReturnEnum

resource

The resource to update (e.g. Patient)

IBaseResource

resourceAsString

The resource body to update

String

stringId

The ID referencing the resource

String

Method resourceBySearchUrl

Signatures:

  • ca.uhn.fhir.rest.api.MethodOutcome resourceBySearchUrl(String resourceAsString, String url, ca.uhn.fhir.rest.api.PreferReturnEnum preferReturn, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • ca.uhn.fhir.rest.api.MethodOutcome resourceBySearchUrl(org.hl7.fhir.instance.model.api.IBaseResource resource, String url, ca.uhn.fhir.rest.api.PreferReturnEnum preferReturn, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/resourceBySearchUrl API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

preferReturn

Whether the server include or suppress the resource body as a part of the result

PreferReturnEnum

resource

The resource to update (e.g. Patient)

IBaseResource

resourceAsString

The resource body to update

String

url

Specifies that the update should be performed as a conditional create against a given search URL

String

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.

API: validate

Both producer and consumer are supported

The validate API is defined in the syntax as follows:

fhir:validate/methodName?[parameters]

The 1 method(s) is listed in the table below, followed by detailed syntax for each method. (API methods can have a shorthand alias name which can be used in the syntax instead of the name)

Method Alias Description

resource

Validates the resource

Method resource

Signatures:

  • ca.uhn.fhir.rest.api.MethodOutcome resource(String resourceAsString, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

  • ca.uhn.fhir.rest.api.MethodOutcome resource(org.hl7.fhir.instance.model.api.IBaseResource resource, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters);

The fhir/resource API method has the parameters listed in the table below:

Parameter Description Type

extraParameters

See ExtraParameters for a full list of parameters that can be passed, may be NULL

Map

resource

The IBaseResource to validate

IBaseResource

resourceAsString

Raw resource to validate

String

In addition to the parameters above, the fhir API can also use any of the Query Parameters (44 parameters).

Any of the parameters can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFhir.parameter. The inBody parameter overrides message header, i.e. the endpoint parameter inBody=myParameterNameHere would override a CamelFhir.myParameterNameHere header.