Application Properties

System properties influence the behavior of the system. Administrators use them to set timeout values, url addresses, processing settings, and many other properties.

System properties can be set:

• in the ohi-capitation.properties file

• by the Properties API.

A new Oracle Health Insurance Value-Based Payments release may have a different set of properties that is supported.

The Property Definitions Integration Point contains the list of all available properties.

The following tables describe all properties. The property names are formatted for readability, note that the property names and associated values should always be specified on one line in the properties file.

Name	Description	Default Value	Possible Values	Change Effective
ohi.properties.file. poll.interval	Changes made to any of these properties are not immediately picked up by the application. That only happens when it reads the properties-file again. This property specifies how often the system will read the file, in minutes. Default value, every 10 minutes. Minimum value, 1 minute. Values lower than that are ignored, meaning the default value is used.	10	Integer ≥ 1	Next Execution

Base View Generator

Name	Description	Default Value	Possible Values	Change Effective
ohi.baseview.generation. worker.count	The number of worker threads to start for a base view generation process	8	Integer ≥ 1	Immediate

Dynamic Logic

Name	Description	Default Value	Possible Values	Change Effective
ohi.dynamiclogic. classes.directory	Path to directory in which the system places the generated Dynamic Logic classes.	/tmp	String	Next Execution
ohi.dynamiclogic. startup.compile	An optional property that determines whether to compile the Dynamic Logic (those who are not compiled before) at the startup of the application or not.	true	Boolean	Next Execution
ohi.dynamiclogic.timeout	An optional property that determines the timeout of a running Dynamic Logic. If the timeout expires, the system interrupts the Dynamic Logic and throws an exception. The value is in seconds. Please note that when you add/update a Dynamic Logic timeout property, the Dynamic Logic needs to recompile for the property change to take effect. You can do this by using the "Invalidate Dynamic Logic Integration Point" that we explain in the Integration Guide.	300	Integer ≥ 0	Next Execution
ohi.dynamiclogic. timeout.<0>	An optional property that determines the timeout of the running Dynamic Logic. If the timeout expires, the system interrupts the Dynamic Logic and throws an exception. The value is in seconds. This property is for a particular Dynamic Logic code, so replace the placeholder <0> with the Dynamic Logic code for which you want to specify the timeout. Please note that when you add/update a Dynamic Logic timeout property, the Dynamic Logic needs to recompile for the property change to take effect. You can do this by using the "Invalidate Dynamic Logic Integration Point" that we explain in the Integration Guide. If this property is not set, it takes the value of ohi.dynamiclogic.timeout (which in its turn has a default of '300').		Integer ≥ 0	Next Execution

Logging Support

Name	Description	Default Value	Possible Values	Change Effective
ohi.logging.fileset.max. timespan	Maximum time in days between start and end time for bundling log events in a file set	2	Integer ≥ 1	Immediate
ohi.logging.phi.min. retentionperiod	Minimal number of days for retaining PHI log events	1825	Integer ≥ 1	Immediate
ohi.logging.target	Determines whether logging persists to the database or uses any configured Logback Appender. Possible values are 'database' and 'log' respectively	log	String	Next Execution

Incident Reports

Name	Description	Default Value	Possible Values	Change Effective
ohi.incident. datafileset. retentionperiod	Whenever OHI Incident storage in datafile sets activates, this property defines the number of days that the system will keep OHI Incident datafile sets, and remove OHI Incident datafile sets that are older.	10	Integer ≥ 1	After Restart
ohi.incident.rootdir	OHI Components makes use of the Logback library for generating log output. In the event of an unanticipated application exception, the system writes more detailed exception trace information to an individual exception trace file. This property controls the location of these exception trace files. By default, the location 'target/trace' is relative to the directory where the WebLogic server starts. When changing the value for this property, make sure that the OS user that executes the WebLogic server processes needs to create (and read/write files in) the directory that the property refers to.	target/trace	String	After Restart
ohi.incident.target	OHI Incident files can be stored in the database, in a datafile set. Whenever you set this property to "datafileset" this feature activates. Otherwise, the default mechanism of writing incident files to an OS file system directory. The OHI Incident datafile sets will have a Code with a following pattern: "OHIIncidents<yyyyMMdd>". Note that the value for this property must be set in the properties file, not using properties API.	file	"file" or "datafileset"	After Restart

Cache Control

Name	Description	Default Value	Possible Values	Change Effective
ohi.httpapi.cache. control.cachesetting. metadata	This property specifies the code of a OHI_RESOURCE_CACHE_SETTING for metadata settings. See ohi.httpapi.cache.control.enable.		String	Next Execution
ohi.httpapi.cache. control.enable	Property to enable HTTP API Caching, which is disabled by default. When enabled, HTTP API will add a Cache-Control header in the response it sends.	false	Boolean	Next Execution
ohi.messagegroup. cachesize	Use it as an initial sizing element for the number of cached message groups	1000	Integer ≥ 1	Next Execution
ohi.process.cache. disabled	This property enables or disables business process cache facilities.	false	Boolean	Next Execution
ohi.process.cache.push_ wait	The time in milliseconds to back-off invalidating the business process cache for consecutive bursts of invalidations.	250	Integer ≥ 0	After Restart

Web Service Connection Settings

Name	Description	Default Value	Possible Values	Change Effective
ohi.ws.client. retrytimeout	MANDATORY The time in milliseconds that the system will wait before it makes another attempt to access a failing service. A value of 0 means no timeout before retrying.	1000	Integer ≥ 0	After Restart
ohi.ws.fileimport. filesrootdirectory	MANDATORY Use this property to give the root directory path that the File Import uses. This is for security reasons, it ensures that the files are in a specific area only.		String	Next Execution
ohi.rest.client.logging	Enable or Disable logging for rest clients. When "true" will log traffic to external system.	false	Boolean	Immediate
ohi.service.client. cache.size	The rest client cache size.	500	Integer ≥ 1	Immediate
ohi.service.<0>.client. authentication	This property specifies the (Jersey/REST specific) authentication mechanism to use for machine-to-machine communication. Allowable values are 'None', 'BasicAuthentication' (and 'OAuth'). The notification key replaces the <0>.	BasicAuthentication	String	Next Execution
ohi.service.<0>.client. pool.destination. maxconnections	The maximum number of connections in the pool per destination for client <0>. Effective immediately for non-cached clients.		Integer ≥ 1	After Restart
ohi.service.<0>.client. pool.destination. maxqueued	The maximum number of connections in the pool allowed to be queued per destination for client <0>. Effective immediately for non-cached clients.		Integer ≥ 1	After Restart
ohi.service.<0>.client. pool.timeout. addressresolution	The max time, in milliseconds, to resolve the host address. This property is specific to client <0>. Effective immediately for non-cached clients.		Integer ≥ 1	After Restart
ohi.service.<0>.client. pool.timeout.connection	The max time, in milliseconds, a connection can take to connect to destinations. A value of 0 means never timeout. This property is specific to clientId <0>. Effective immediately for non-cached clients.		Integer ≥ 1	After Restart
ohi.service.<0>.client. pool.timeout.idle	The max time, in milliseconds, a connection can be idle. This property is specific to client <0>. Effective immediately for non-cached clients.		Integer ≥ 1	After Restart
ohi.service.<0>.media. type	For the notification media type. Notification key replaces the <0>.	application/json	String	Next Execution
ohi.service.<0>.method. type	This property is for the notification method type. The notification key replaces the <0>.	POST	String	Next Execution
ohi.ws.api.default. pagesize	Number of items fetched in a HTTP API request.	50	Integer ≥ 1	Next Execution
ohi.ws.client. connectiontimeout	The time in milliseconds before the attempt to connect to an outbound service times out. A value of 0 means never timeout.	60000	Integer ≥ 0	Immediate
ohi.ws.client. maxconnectionsperhost	The maximum number of concurrent connections the HTTP client will allow to a certain host at any given moment.	2	Integer ≥ 1	Immediate
ohi.ws.client. maxtotalconnections	Sets the maximum number of total concurrent connections the HTTP client will allow at any given moment.	20	Integer ≥ value of ohi. ws.client. maxconnectionsperhost	Immediate
ohi.ws.client. readtimeout	The time in milliseconds that the client will wait for the server to respond to the request. A value of 0 means never timeout.	60000	Integer ≥ 0	Immediate
ohi.ws.last.login. update.threshold	The number of hours that need to pass between logins before updating the user’s last login timestamp. By default, the last login timestamp will not update more than once per hour. This only applies to logins through a web service, not the ADF UI.	1	Integer ≥ 1	Next Execution
ohi.ws. replicationevents. pagination.limit	Number of replication events that the system will pull across (over REST/HTTP) from replication source as one 'page'.	1000	Integer ≥ 1	Immediate

Web Service Client Authentication

Outbound RESTful invocations can be secured using Basic Authentication or OAuth2. For details, refer to the relevant chapter in the Security Guide. Each client needs to be configured separately. The applicable properties all follow the same naming convention: ohi.service.<0>.client.authentication. The default value is "BasicAuthentication". The placeholder <0> is the name of the client. Oracle Health Insurance-defined client names are listed as follows:

Web Service: Activity Notification
Client Name: ActivityResponseClient
Relevant Properties: ohi.service.ActivityResponseClient.client.authentication

Web Service: Data Exchange Export Notification
Client Name: DataExchangeExportNotificationClient
Relevant Properties: ohi.service.DataExchangeExportNotificationClient.client.authentication

Web Service: Data Exchange Import Notification
Client Name: DataExchangeImportNotificationClient
Relevant Properties: ohi.service.DataExchangeImportNotificationClient.client.authentication

Web Service: Data Replication Person Events
Client Name: DataReplicationPersonEvents
Relevant Properties: ohi.service.DataReplicationPersonEvents.client.authentication

Web Service: Data Replication Person Entities
Client Name: DataReplicationPersonEntities
Relevant Properties: ohi.service.DataReplicationPersonEntities.client.authentication

Web Service: Financial Message Notification
Client Name: FinancialMessageNotificationClient
Relevant Properties: ohi.service.FinancialMessageNotificationClient.client.authentication

Defining the property for the authentication mechanism needs to be done in conjunction with defining the credentials that the web service client will use when making the request. How to enter credentials is also outlined in the Developer Guide.

Web Service Media Type

Certain outbound RESTFul invocation support multiple output formats (that is, XML or JSON). This can be configured via the media type property. If unspecified, the default value is "application/json". The property name follows the naming convention: ohi.service.<client>.media.type, where the placeholder <client> is the name of the client. The names of the clients that support a configurable media type are listed as follows:

Web Service: Activity Notification
Client Name: ActivityResponseClient
Relevant Properties: ohi.service.ActivityResponseClient.media.type

URL References

In HTTP API RESTful services links, URL references may be passed. Construction of the URL for these pages is driven by the following parameters:

Name	Description	Default Value	Possible Values	Change Effective
ohi.<0>.application. baseurl	MANDATORY The base URL for accessing the application typically includes the machine or load balancer, the domain and a port number. It is mandatory to set these in order to have correct links in the response or location header. You must replace the placeholder <0> with the application name. It is possible to overwrite the behaviour using a custom header in requests: X-OHI-OBEY-HOST. If this header is present with value true, the system will create the links from the request url itself. If the header is not present or the value is false, the system will create the links with the help of the properties. For all asynchronous responses, notifications, containing links, use of properties is the same as always. An example of the value is http://localhost:7001.		String	After Restart
ohi.<0>.deeplink.url	MANDATORY The base URL of an application for ADF/JET UI deep linking URL formation. It includes the machine or load balancer, the domain and a port number. It is mandatory to set a correct link in the deep linking URL. The application name must replace the Placeholder <0>. An example of the value is http://localhost:7001.		String	After Restart
ohi.http.api.path	The context root of the application. For example, /<application>-ws/api. We do not anticipate for this property to be hot reloadable.	api	String	Next Execution

Before sending URI’s out, the system will encode these. The receiving system is expected to decode the URI.

User Interface

Name	Description	Default Value	Possible Values	Change Effective
ohi.environment. identifier	Text string on the home page of the system that helps the user to identify the environment. Samples are 'User Acceptance Test' or 'Development'.	ohi	String	Next Execution
ohi.jsui.formatted.name. individualproviders	This property is used to display the formatted name in context of an individual provider		String	After Restart
ohi.jsui.formatted.name. persons	This property is used to display the formatted name in context of a person		String	After Restart
ohi.ui.accessToken.root. url	The webgate URL root (Required for CSP whitelist).		String	After Restart
ohi.ui.accessToken.url	The webgate URL to access accessToken resource.		String	After Restart
ohi.ui.api. authentication.method	Authentication mechanism for the JET UI. One of OAuth, BasicAuthentication, WebGate (in case a gateway handles authentication) or OpenID (in case OpenID Connect is used - see below table for more properties).	Oauth	String	After Restart
ohi.ui.api. authentication.oauth. clientId	The clientId is the public identifier for the JET UI. Mandatory when using OAuth. Not applicable when not using OAuth. Has no default value.		String	After Restart
ohi.ui.backEnd.root.url	The base URL for accessing web services, typically includes the machine or loadbalancer, the domain and a port number.		String	After Restart
ohi.ui.backEndURL	Fully qualified URL for HTTP API resources. The path in the URL should include the context root for HTTP API resources. The default context root for HTTP API resources is '/api'. Note that this could be a load balancer URL and / or that the default context root might have been overwritten using a deployment plan.		String	After Restart
ohi.ui.httplink.<0>	This property is used for defining the address of the http link. <0> to be replaced by a custom identifier to give more context to the http link configuration.		String	Immediate
ohi.ui.logout.url	The URL used by Oracle JET to actively logout a user (session)		String	After Restart
ohi.ui.session.timeout	The timeout is the time (in milliseconds) after which the current user session expires and displays 'The page has expired' warning dialog. Clicking OK re-directs the user to the login page. The default value is set to 1hr (3600000 ms). A value of 0 means never timeout.	3600000	Integer ≥ 0	After Restart
ohi.ui.waitTime	The waitTime is the time (in milliseconds) between entering a character in a search field, and the search firing. Applies to quick search and LOV, suggested is 1500.	1500	Integer ≥ 1	After Restart
ohi.ui.webgate.logout. url	Logout from WebGate/SSO external provider	/logout	String	After Restart
ohi.ui.webgate.url	OAM URL (Required for CSP whitelist).		String	After Restart

Specifically for OpenID Connect Support

The following table lists user interface related properties, specifically for OpenID Connect support:

Name	Description	Default Value	Possible Values	Change Effective
ohi.oauth.token. introspection.endpoint. client_id	Unique client id for resolving the username and password credentials that are used to construct the Basic Authentication Authorization header when calling the OAuth2 authorization server token validation or introspection endpoint. Token Validation Method is OAUTH2_ENDPOINT.		String	Immediate
ohi.oauth.use. openidconnect	When set to true, it indicates that Oracle JET UI leverages OpenID Connect authentication.	false	Boolean	After Restart
ohi.security.oauth. callback	Specifies the OpenID Connect callback URL to be invoked after authentication of the user through OpenID Connect has taken place, but before an access token has been obtained.	oidc/callback	String	After Restart
ohi.security.oauth. cookie.maxage	This property determines the time (in seconds) until the the OAUTH authentication cookie expires.	3600	Integer ≥ 1	After Restart
ohi.security.oauth. cookie.name	This property specifies the name of the shared cookie in which the OpenID connect authentication information is stored	OHI_SHARED_AUTH	String	After Restart
ohi.security.oauth. cookie.path	This property specifies the path of the OHI OAUTH Session Cookie. This path must exist in the requested URL, or the browser won’t send the Cookie header.	/	String	After Restart
ohi.security.oauth. cookie.secure	This property determines if the OAUTH authentication cookie is set to 'secure'. When set to true, the cookie is only sent to the server when a request is made with the 'https:' scheme.	false	Boolean	After Restart
ohi.security.oauth. frontend	Specifies the base URL of the JET Application that needs to be secured (e.g. https://host:8909/oig)	/	String	After Restart
ohi.security.oauth. logout	Specifies the OpenID Connect URL that is to be invoked after a user has selected to logout from the UI.	oidc/logout	String	After Restart

Activity and Task Processing

Name	Description	Default Value	Possible Values	Change Effective
ohi.activityprocessing. notification.endpoint	RESTful Service endpoint URL for delivering the response notification after activity processing completes. OHI Components applications will use a POST operation by default. You can overwrite this by using ohi.service.<0>.method.type, where the notification key must replace the <0>. Sample value is http://machine:port/api/generic_notification_service.		String	Next Execution
ohi.activityprocessing. notification.endpoint. <0>	Activity type-specific RESTful Service endpoint URL for delivering the response notification once activity processing completes. The activity type code must replace the <0>. For example, REFSHEETLINE_IMPORT. When you do not set this property, the property uses the value of ohi.activityprocessing.notification.endpoint. OHI Components applications will use a POST operation by default. You can overwrite this by using ohi.service.<0>.method.type, where the notification key must replace the <0>. Sample value is http://machine:port/api/generic_notification_service.		String	Next Execution
ohi.amount.scale	By default, amounts are stored with the scale of 2 (two digits after the decimal point). A subset of amounts allows for a higher scale. For example, the premium amounts in calculation results allow up to 12 digits after the decimal point. How many of those additional digits the system actually uses depends on this property. The system can use it to store calculation result amounts with greater scale. An increase of scale allows for sending financial data on a detail level (For example, VAT on a premium for a member) to the financial system and round only after aggregation (For example, on a group account); rounding in an early stage to two decimals leads to a substantial difference with the expected outcome on an aggregate level.	2	2 ≤ Integer ≤ 12.	Next Execution
ohi.financialmessage. create. noninvoiceaccdetail	Decides the creation of non-invoice accounting details in financial message. If set to true, activity creates non-invoice account details in financial message. If the property is set to 'false', non-invoice accounting details won’t be created	true	Boolean	Next Execution
ohi.financialmessage. datafile.notification. endpoint	For sending out financial message data file creation notification in Generate Financial Message Activity. For FileBased requests. Sample value is http://machine.domain:port/financialmessage/datafile		String	Next Execution
ohi.financialmessage. endpoint.request	For sending out financial message in Generate Financial Message Activity. For MessageBased requests. Sample value is http://machine.domain:port/financialmessage		String	Next Execution
ohi.max.headroom	The maximum number of tasks to load into the processing grid.	2000	Integer ≥ 1	Next Execution
ohi.max.headroom.<0>	The maximum number of tasks to load into the processing grid - per given activity type.	2000	Integer ≥ 1	Next Execution
ohi.processing. attemptLogLevel	A non-zero value for this property means that the system retains data (That is, extra_info) for failed attempts.	0	Integer ≥ 0	Next Execution
ohi.processing. bucketsize.SELECT_ TRANSACTIONS_IN_SET	Utilized for Select Transactions In Set activity bucketing. It decides how many sub-activities will run in one transaction to improve performance. This one utilizes a technical table to bucketise the working set.	5000	Integer ≥ 1	Next Execution
ohi.processing.cache. ingroup.message.spec	Cache for messages in a message group.	maximumSize=1000, softValues, recordStats	String	Next Execution
ohi.processing. defaultdelay	Default amount of delay in seconds when a failed task re-queues for another attempt. The system can override this property if a delay is set on the task type.	3	Integer ≥ 0	Next Execution
ohi.processing.filldepth	Specifies a target number of work items to process at a time - to best utilize processing capacity. We suggest a value that is a multiple of the number of CPU cores available to the managed server. The system will take the maximum of 2x the number of processors available to the JVM and the value of this property (which has in its turn a default of 3).	3	Integer ≥ 0	Next Execution
ohi.processing. fillthreshhold	Determines the number of tasks that the system submits for processing. Suggested is a value that is 1 less than the number of CPU cores available to the managed server. The system will take the maximum of the number of processors available to the JVM minus 1 and the value of this property (which has in its turn a default of 1).	1	Integer ≥ 1	Next Execution
ohi.processing.groupsize	The number of tasks to group (when applicable) into a collection of tasks to put into the processing grid as one atomic unit. This complete collection will process on one processing node.	400	Integer ≥ 1	Next Execution
ohi.processing. groupsize.GENERATE_ FINANCIAL_MESSAGES	Utilized for Generate Financial Message activity grouping It decides how many sub-activities will run in one transaction to improve performance. This directly groups child activities according to groupSize.	500	Integer ≥ 1	Next Execution
ohi.processing. groupsize.SUPERSEDE_ REVERSE	Utilized for activity grouping. It decides how many sub-activities will run in one transaction to improve performance. This directly groups child activities according to groupSize.	500	Integer ≥ 1	Next Execution
ohi.processing. groupsize.<0>	The number of tasks to group (when applicable) into a collection of tasks to put into the processing grid as one atomic unit - per activity type. This complete collection will process on one processing node.	400	Integer ≥ 1	Next Execution
ohi.processing. loadercount	The number of loader tasks the system has to spawn, whenever an activity of that type needs to be processed and has child tasks spawned into the grid. These loaders work concurrently on the set of child tasks to spawn.	1	Integer ≥ 1	Next Execution
ohi.processing. loadercount.<0>	The number of loader tasks the system has to spawn for a specific activity type, whenever an activity of that type needs to be processed and has child tasks spawned into the grid. These loaders work concurrently on the set of child tasks to spawn.	1	Integer ≥ 1	Next Execution
ohi.processing. loaderyield	This property specifies the time (in seconds) the system holds back a loader task in the grid, in the event it reaches its maximum allowed number of tasks to load and spawn into the grid.	3	Integer ≥ 1	Next Execution
ohi.processing. loaderyield.<0>	This property specifies the time (in seconds) the system holds back a loader task in the grid, in the event it reaches its maximum allowed number of tasks to load and spawn into the grid.- per given activity type.	3	Integer ≥ 1	Next Execution
ohi.processing.max. numberofretries	The maximum amount of times activity processing will try to send out an 'activity processed' event to an external system.	3	Integer ≥ 0	Next Execution
ohi.processing.max. numberofretries.<0>	The maximum amount of times activity processing will try to send out an 'activity processed' event to an external system - per activity type.	3	Integer ≥ 0	Next Execution
ohi.processing. maxErrorAttempts	Number of times a task can resolve as 'errored' before it stops a task flow.	3	Integer ≥ 0	Next Execution
ohi.processing. maxIncompleteAttempts	Determines how many times a specific incomplete task will reschedule for processing, before marking it as 'errored'.	10000	Integer ≥ 0	Next Execution
ohi.processing.pagesize. GENERATE_FINANCIAL_ MESSAGES	Utilized for reading financial message chunks to generate financial messages in flat files or XML. It is used to determine how records will be processed.	5000	Integer ≥ 1	Next Execution
ohi.processing. retryimmediate	Determines if a failed task retries immediately, or re-queues for another attempt after a delay.	true	Boolean	Immediate
ohi.processing.yield. default	This property specifies the default time (in seconds) that the system holds back a task in the processing grid, in between execution steps. This is typical for parent-child task relationships, where a parent task will has to regularly check on the status of its children.	3	Integer ≥ 1	Next Execution
ohi.processing.yield. taskcompletion	This property specifies the time (in milliseconds) the system will hold an (aggregate) task backfor task loaders to complete their work.	3	Integer ≥ 1	Next Execution
ohi.processing.yield.<0>	This property specifies the default time (in seconds) that the system holds back a task in the processing grid, in between execution steps. This is typical for parent-child task relationships, where a parent task has to regularly check on the status of its children - per activity type.	3	Integer ≥ 1	Next Execution
ohi.startup.start.task. processing	Controls task processing for a managed server. By default, if a managed server that executes an OHI Components application starts, then it will start processing tasks from the work backlog queue. You can override the default behavior by setting command-line parameter ohi.startup.start.task.processing; if it is set to false, a managed server that executes the OHI Components application will not process tasks after it starts. The default value is true, meaning the managed server that executes the OHI Components application will start processing tasks from the work backlog queue after it starts.	true	Boolean	Next Execution

Specifying Yields, Submission Count, Group Size, and Loader Count Per Activity Type

Oracle Health Insurance Value-Based Payments allows to individually specify some of the aforementioned application properties on a per-activity-type basis. This provides finer grained control of loading and processing semantics. The way to accomplish this is to concatenate the mnemonic for the specific activity type after the specific property key, for example:

ohi.processing.groupsize.CALCULATE_CAPITATION=300

This mechanism is available for the following properties:

• ohi.processing.yield.<activity_type>

• ohi.max.headroom.<activity_type>

• ohi.processing.groupsize.<activity_type>

• ohi.processing.loadercount.<activity_type>

• ohi.processing.loaderyield.<activity_type>

• ohi.processing.max.numberofretries.<activity_type>

For the mnemonic of individual activity types, check the Developer Guide.

Data Exchange

Name	Description	Default Value	Possible Values	Change Effective
ohi.application.uri.<0>	MANDATORY Reference to URI of the source application to retrieve data-sets metadata to be processed. Either "CONF" or "PRD" as values replace the <0>. It is possible to define multiple URI’s, with ";" separating each.		String	Next Execution
ohi.cm.concurrency.limit	This property specifies the number of parallel threads in configuration migration tool for export and import processes. For better performance results, we recommend the value of this system property to be equal to the number of CPUs (core). For example, if there are six CPUs and each of them is single-core, then this property must be six	2	Integer ≥ 1	After Restart
ohi.cm. highvolumeentities. export.page.size	The system uses this property in the export process and it represents the number of high volume entities (For example, Procedure Group detail) to read at a time. We recommend setting this value to N * 1000, where N is the number of JVMs.	1000	Integer ≥ 1	Next Execution
ohi.<0>.endpoint.request	Allows for web service client interactions to identify their request URI destination. The system uses this property to get the URI for the end point. The notification key replaces the <0>. Sample value is http://machine.domain:port/<0>.		String	Next Execution

Single Sign-On and Web Gate

The following table lists properties that need to be set when the Oracle Health Insurance application take part in Single Sign-On (SSO) scenarios or when Oracle Health Insurance applications are fronted by a gateway that is responsible for handling authentication:

Name	Description	Default Value	Possible Values	Change Effective
ohi.security.sso.enabled	The application will check for an SSO header, and if it does not find one, it will present the user with a login screen.	false	Boolean	Next Execution
ohi.security.sso.header	The header value in which to check for an SSO principal if servlet security does not map it.	OAM_REMOTE_USER	String	After Restart
ohi.security.sso. required	The application will reject traffic without an SSO header.	false	Boolean	Next Execution

Data File Import

The following table lists (technical) properties that influence data file (batch) processing performance. Only change these after consulting with Oracle:

Name	Description	Default Value	Possible Values	Change Effective
ohi.providerimport. filereader.chunk.size	A separate processing activity spawns for processing a chunk or batch of providers of the specified size.	5000	Integer ≥ 1	Next Execution
ohi. referencesheetimport. filereader.chunk.size	The system spawns a separate processing activity to process a chunk or batch of reference sheet lines of the specified size.	5000	Integer ≥1	Next Execution
ohi.registrationimport. filereader.chunk.size	A separate processing activity is spawned for processing a chunk or batch of registrations of the specified size.	1000	Integer ≥ 1	Next Execution
ohi.relationimport. filereader.chunk.size	A separate processing activity is spawned for processing a chunk or batch of relations of the specified size.	5000	Integer ≥ 1	Next Execution

Secrets Store

Name	Description	Default Value	Possible Values	Change Effective
ohi.oauth.cert.signing. algorithm	Determines the signing algorithm for X509 certificates that are used by OHI applications to sign the JWT token that an OHI application generates for obtaining an OAuth2 access token through the assertion grant type (where the JWT is used as assertion). Only RSA algorithms are currently supported.	SHA512withRSA	String	Immediate
ohi.secure.secrets.store	The type of store the OHI application uses for secrets		One of the following: opss, vault	After Restart
ohi.vault.address	Vault address. Must use HTTPS.		String	After Restart
ohi.vault.clientkeypem. url	Resource URL to Vault Client Key pem. Must be accompanied by a matching value for system property ohi.vault.clientpem.url		String	After Restart
ohi.vault.clientpem.url	Resource URL to Vault Client pem. Must be accompanied by a matching value for system property ohi.vault.clientkeypem.url		String	After Restart
ohi.vault.environment. identifier	To distinguish secrets on a per OHI application instance basis		String	After Restart
ohi.vault.jkskeystore. password	Password for JKS keystore that contains certificatesMust be accompanied by a matching value for system property ohi.vault.jkskeystore.url		String	After Restart
ohi.vault.jkskeystore. url	Resource URL to JKS keystore that contains certificates.Must be accompanied by a matching value for system property ohi.vault.jkskeystore.password		String	After Restart
ohi.vault.jkstruststore. url	Resource URL to JKS truststore that contains certificates		String	After Restart
ohi.vault.kv.secrets. engine	By default, OHI applications assume that Vault’s Key-Value secrets engine is enabled at root path "secret".The Key-Value secrets engine is used to store arbitrary secrets within the configured physical storage for Vault.	secret	String	After Restart
ohi.vault.namespace	OHI specific Vault namespace section, under the path determined by properties {ohi.vault.kv.secrets.engine}/{ohi.vault.namespace} to look for secrets	ohi	String	After Restart
ohi.vault.pem.url	Resource URL to Vault pem		String	After Restart
ohi.vault.token	Vault token		String	Next Execution

Cross Origin Resource Sharing

See the Security Guide for an introduction to Cross Origin Resource Sharing (CORS). For further explanation the reader is referred to W3C’s CORS specification.

The following table lists CORS related properties:

Name	Description	Default Value	Possible Values	Change Effective
ohi.cors.access.control. allow.origin	MANDATORY Comma-separated list of allowed origins. The value '*' effectively allows all origins.		String	Next Execution
ohi.cors.access.control. allow.credentials	Header that shows whether the system can expose the response to a request when the omit credentials flag is unset. When this is part of the response to a preflight request, it shows that the actual request can include user credentials.	true	Boolean	Next Execution
ohi.cors.access.control. allow.headers	Header that shows, as part of the response to a preflight request, which header field names can be useful for during the actual request. Allows all headers by default. The value is a comma-separated list of allowed headers.		String	Next Execution
ohi.cors.access.control. allow.methods	Header that shows, as part of the response to a preflight request, which methods the system can use during the actual request. Allows all methods by default. The value is a comma-separated list of allowed methods.		String	Next Execution
ohi.cors.access.control. expose.headers	Header that shows which headers are safe to expose to the API of a CORS API specification. The value is a comma-separated list of all exposed headers.		String	Next Execution
ohi.cors.access.control. max.age	Header that shows how long the preflight result cache stores the results of a preflight request, number representing seconds.	1800	Integer ≥ 0	Next Execution
ohi.vary.header	Property to set Vary HTTP Header. Value is a comma-separated list	Accept,Accept- Encoding,Accept- Language,Origin	String	Next Execution

Intrusion Detection

Oracle Health Insurance applications safeguard against Cross-Site Scripting (XSS) attacks by checking "untrusted" data that may be entered in HTTP API requests (see the Security Guide for intrusion detection principles). Detection behavior can be customized using the properties that are listed in the following table:

Name	Description	Default Value	Possible Values	Change Effective
ohi.untrusteddata.check	The application enables the XSS vulnerability detection by default. Disable it bysetting the value for this parameter to false. You should use this property if other components in the landscape perform vulnerability detection.	true	Boolean	Next Execution
ohi.untrusteddata. domain.attribute.length	The system checks the domain attributes of type string by default if the length ≥ 30 characters. To be more stringent, decrease the default value using this property.	30	Integer ≥ 1	Next Execution
ohi.untrusteddata. whitelist. domainattribute	The system checks the domain attributes by default. Use this property to define a comma-separated list of excluded customer-specific attributes from intrusion detection checking. Format: <DOMAIN OBJECT SIMPLE NAME>.<ATTRIBUTE NAME>.		String	Next Execution
ohi.untrusteddata. whitelist.httpheader	The property checks the HTTP Headers by default. Use this property to define a comma-separated list of customer-specific headers that need exclusion from intrusion detection checking. Format: <HEADER NAME>,<HEADER NAME>.		String	Next Execution
ohi.untrusteddata. whitelist.queryparameter	The system checks HTTP Query Parameters by default. Use this property to define a comma-separated list of customer-specific query parameters that need exclusion from intrusion detection checking. Format: <QUERY PARAMETER NAME>,<QUERY PARAMETER NAME>.		String	Next Execution

For example, to prevent mixed encoded Cookies that a client like a browser sends as part of the request to result in a Bad Request, allow the Cookie header as follows:

ohi.untrusteddata.whitelist.httpheader=Cookie

Replicating Member Data

Member data can be replicated from another Oracle Health Insurance application that is referred to as the source system. The following table lists the parameters for that:

Name	Description	Default Value	Possible Values	Change Effective
ohi.ws.sourcesystem.<0>. baseurl	MANDATORY Base URI to the source system; must include the context root for accessing HTTP API services; by default that context root is '/api', you may change it with a deployment plan.		String	Immediate
ohi.datareplication. event.retrieval.interval	For specifying the number of seconds between consecutive polls for retrieving events from a replication source.	300	Integer ≥ 1	Immediate

Data Set Operations

Name	Description	Default Value	Possible Values	Change Effective
ohi.datasetoperations. notification.endpoint. export	This property is about the Data Set Operations Integration Point, for export usages. It contains a URI that refers to the notification message, once the process of uploading the data set payload completes this message is sent.		String	Next Execution
ohi.datasetoperations. notification.endpoint. import	This property is about the Data Set Operations Integration Point, for import usages. It contains a URI that refers to the notification message, once the process of uploading the data set payload completes this message is sent. Error messages prevent the import from happening.		String	Next Execution

OAuth2

The Oracle Health Insurance application’s RESTful services can be OAuth2 protected. In that case the application validates and / or introspects OAuth2 access tokens that are sent as Bearer tokens in the HTTP Authorization header. See the Security Guide for further details about OAuth2 support in Oracle Health Insurance applications.

The following table lists OAuth2 server side properties.

Name	Description	Default Value	Possible Values	Change Effective
ohi.oauth.accesstoken. expiry.time.delay	To model the overhead of fetching an access token from an OAuth2 authorization server for caching the access token in the REST client, e.g. to account for some network delay between the client and the authorization server.Example: if the authorization server returns a token with an expiry time of 3600 seconds and if the network delay is expected to be 100 ms, then 100 ms could be configured for this key. The resulting access token will be cached for the original expiry time minus overhead time, i.e. 3600000 - 100 = 3599900 ms. The value should be specified in milliseconds.	10	Integer ≥ 0	Immediate
ohi.oauth.idp.uri	A system property needs to be set to the IDP (IDentity Provider) URL to acquire the OpenID Connect configuration. This property is expected to be set when 'ohi.oauth.use.openidconnect' is set to 'true'.		String	After Restart
ohi.oauth.jwk.set.url	URL value for the OAuth2 authorization server JSON Web Key (JWK) Set endpoint. The OAuth2 authorization server should support RFC 7517. Token Validation Method is JWKSET.		String, URL	After Restart
ohi.oauth.jwk.set. validation.audience	Client Id or audience claim for token validation. Token Validation Method is JWKSET.		String	After Restart
ohi.oauth.jwk.set. validation.issuer	Issuer for token validation. Token Validation Method is JWKSET.		String or URL	After Restart
ohi.oauth.jwk.set. validation.jws.signing. algorithm	Signing algorithm used by the Authorization Server. Token Validation Method is JWKSET.	RS256	String	After Restart
ohi.oauth.jws.signing. algorithm	Algorithm used for signing the JWT token that an OHI application generates for obtaining an OAuth2 access token through the assertion grant type (where the JWTis used as assertion). Note that only RSA algorithms are currently supported.	RS512	RS256, RS384, RS512	Immediate
ohi.oauth.jwt. expiration.period	Expiration period (in seconds) for the JWT token that an OHI application generates for obtaining an OAuth2 access token through the assertion grant type (where the JWT is used as assertion).	600	0 ≤ Integer ≤ 9999	Immediate
ohi.oauth.jwt.userid. claim	Specifies the claim in the JWT that can be used to identify the user for which the OAuth2 access token was created. Token Validation Method is JWKSET.	sub	String	Immediate
ohi.oauth.openidconnect. accesstoken.client_id	Client ID of the OpenID Connect client that has to be present to acquire an access token.		String	Immediate
ohi.oauth.openidconnect. accesstoken.credential	Credential associated with the OpenID Connect client that has to be present to acquire an access token.		String	Immediate
ohi.oauth.openidconnect. accesstoken.validation. clockskew	Defines the maximum acceptable clock skew (in seconds) for validating timestamps of ID tokens that are issued by an OpenID Provider.	60	Integer ≥ 1	After Restart
ohi.oauth.token. introspection.endpoint. url	URL value for the OAuth2 authorization server token validation or introspection endpoint. It is assumed that the endpoint supports Basic Authentication. Token Validation Method is OAUTH2_ENDPOINT.		String, URL	After Restart
ohi.oauth.token. introspection.response. username	RFC 7662 defined Introspection Response element that will be used to derive the username from. Token Validation Method is OAUTH2_ENDPOINT.	sub	String	Immediate
ohi.oauth.token.issuer. <0>	For token validation. Specific issuer identifier. Requires use of properties ohi.oauth.token.issuers and ohi.oauth.token.issuer.<0>.user.claim.		String or URL	After Restart
ohi.oauth.token.issuer. <0>.user.claim	For token validation. Issuer-specific user claim. Requires use of properties ohi.oauth.token.issuers and ohi.oauth.token.issuer.<0>.		String	After Restart
ohi.oauth.token.issuers	For token validation. Comma-separated string of possible token issuers. Requires use of properties ohi.oauth.token.issuer.<0> and ohi.oauth.token.issuer.<0>.user.claim.		Comma- separated string, e.g. oracle_idcs, azure_ad	After Restart
ohi.oauth.token. validation.method	Determines the access token validation method. Possible values: JWKSET: OAuth2 access tokens are validated by the resource server. Assuming the token is a JWT, validates it against a JSON Web Key (JWK) Set as defined by RFC 7517. The source of the JWK Set is an endpoint exposed by an OAuth2 authorization server. Use this method to validate ID tokens issued by an OpenID Provider.OAUTH2_ENDPOINT: validates the token using an OAuth2 authorization server’s token introspection endpoint as defined by RFC 7662.	JWKSET	JWKSET, OAUTH2_ ENDPOINT	Immediate

Claims in an OAuth2 token may differ per token issuer. The following example demonstrates mapping a specific claim in an access token to Oracle Health Insurance User based on the issuer of the token:

# configure multiple token issuers as comma-separated string
ohi.oauth.token.issuers=oracle_idcs,azure_ad

# configure issuer to user claim mapping for issuer oracle_idcs
ohi.oauth.token.issuer.oracle_idcs=https://identity.oraclecloud.com/
ohi.oauth.token.issuer.oracle_idcs.user.claim=sub

# configure issuer to user claim mapping for issuer azure_ad
ohi.oauth.token.issuer.azure_ad=https://sts.windows.net/fa15d692-e9c7-4460-a743-29f29522229/
ohi.oauth.token.issuer.azure_ad.user.claim=oid

Extract

Name	Description	Default Value	Possible Values	Change Effective
ohi.extract.<0>. notification.endpoint	For sending out an extract completion notification related to a specific notification key. <0> is replaced by the notification key. Example: http://machine.domain:port/notifications		String	Next Execution
ohi.processing. bucketsize.SELECT_ EXTRACT_ITEMS	Utilized for extract items bucketing. It decides how many items will be exported in one transaction to improve performance. Suggested is a value between 1 and 1000.	500	Integer ≥ 1	Next Execution

Monitoring and Metrics

Name	Description	Default Value	Possible Values	Change Effective
ohi.instrumentation. common.application.tag	Set to true to tag each metric with the name of the application.	false	Boolean	After Restart
ohi.instrumentation. filter.ohi.nameprefix	Set to false to enable recording of non-OHI metrics.	true	Boolean	After Restart
ohi.instrumentation. gather. applicationmetrics	Set to true to enable recording of metrics.	false	Boolean	Immediate
ohi.instrumentation. gather.jvmtelemetry	Set to true to enable recording of JVM telemetry.	false	Boolean	After Restart
ohi.instrumentation. resourceclienttimer. segment.prefixes	Comma-separated list of resource path segment prefixes for resource client timers that the system interprets as not being the last segment of the resource path.		Comma- separated string, e.g. api,oig-api, policies-ws	After Restart
ohi.instrumentation.<0>. histogram	Determines whether to publish histogram buckets for the timer you configure.	false	Boolean	After Restart
ohi.instrumentation.<0>. percentiles	Percentiles for the timer you configure.		Comma- separated string, e.g. 0.5,0.75,0. 95,0.99	After Restart
ohi.instrumentation.<0>. regex	The system publishes data for the timer if the tag name that you specify as property ohi.instrumentation.<0>.regex.tagname matches this regular expression.		Regular expression	After Restart
ohi.instrumentation.<0>. regex.tagname	Tag name subject to testing with the regular expression that you specify as property ohi.instrumentation.<0>.regex. The system publishes data for the timer if the tag name matches the regular expression.		String	After Restart

See the Operations Guide for details about metric related properties.