Enterprise runtime settings

Enterprise inherits the shared server/runtime settings from Community and adds enterprise-specific operational controls. Use this page to browse the settings inventory.

Enterprise environment variables

Settings inventory for Enterprise runtime settings, including defaults and enterprise-only controls.

Server

HTTP listener behavior, request limits, canonical URLs, and shared logging controls.

Setting	Summary	Default
`SERVER_PORT`	HTTP listener port for the FUME backend service.	42420
`FUME_REQUEST_BODY_LIMIT`	Maximum HTTP request body size accepted by the API server.	400mb
`CANONICAL_BASE_URL`	Base canonical URL used when FUME emits conformance resources.	-
`LOG_LEVEL`	Global application logging verbosity.	info
`FUME_FILE_LOGGING`	Controls whether Enterprise writes rotating file logs and mirrors raw stdout/stderr into those files.	true
`AUTH_CONFIG_PATH`	Source for the auth.yaml file that configures Keycloak authentication and the authorization policy.	./auth.yaml

Evaluation

Evaluation thresholds, diagnostics collection, and validation policy.

Setting	Summary	Default
`FUME_EVAL_THROW_LEVEL`	Severity threshold that turns evaluation issues into thrown failures.	30
`FUME_EVAL_LOG_LEVEL`	Severity threshold for per-evaluation policy logging.	40
`FUME_EVAL_DIAG_COLLECT_LEVEL`	Severity threshold for collecting evaluation diagnostics.	70
`FUME_EVAL_VALIDATION_LEVEL`	Severity threshold used for evaluation validation handling.	30

FHIR

FHIR server connectivity, package loading, registry access, and terminology prerequisites.

Setting	Summary	Default
`FHIR_SERVER_BASE`	FHIR server base URL used for external source access.	-
`FHIR_SERVER_AUTH_TYPE`	Authentication mode used when FUME connects to a FHIR server.	-
`FHIR_SERVER_UN`	Username for FHIR server authentication when credentials are required.	-
`FHIR_SERVER_PW`	Password for FHIR server authentication when credentials are required.	-
`FHIR_SERVER_TIMEOUT`	Timeout in milliseconds for outbound FHIR server calls.	30000
`FHIR_VERSION`	Default FHIR release used by runtime validation and transformation.	4.0.1
`FHIR_PACKAGES`	FHIR implementation-guide packages loaded at startup.	-
`FHIR_PACKAGE_REGISTRY_URL`	Optional private package-registry URL for FHIR package downloads.	-
`FHIR_PACKAGE_REGISTRY_TOKEN`	Optional authentication token for a private FHIR package registry.	-
`FHIR_PACKAGE_CACHE_DIR`	Overrides the default local cache location for downloaded FHIR packages.	-
`FHIR_CONNECTIONS_FILE`	Path or inline base64 YAML source for named alternate FHIR server connections.	./connections.yml
`FHIR_CONNECTIONS_URL_POOL_SIZE`	Maximum number of cached inline URL-based FHIR client instances.	10

Mappings

File-backed mappings, synchronization intervals, and writable-store behavior.

Setting	Summary	Default
`MAPPINGS_FOLDER`	Enables file-backed mappings and aliases when set to a folder path.	-
`MAPPINGS_FILE_EXTENSION`	File extension used for file-backed mapping documents.	.fume
`MAPPINGS_FILE_POLLING_INTERVAL_MS`	Polling interval for file-backed mapping change detection.	5000
`MAPPINGS_SERVER_POLLING_INTERVAL_MS`	Polling interval for server-backed mapping synchronization.	30000
`MAPPINGS_FORCED_RESYNC_INTERVAL_MS`	Forced full resynchronization interval for mapping sources.	3600000
`MAPPINGS_PRIMARY_WRITABLE_STORE`	Selects which mapping store accepts write operations in Enterprise.	file

Performance

Caching limits and startup-time performance controls.

Setting	Summary	Default
`FUME_COMPILED_EXPR_CACHE_MAX_ENTRIES`	Maximum number of compiled expressions held in the internal cache.	1000
`PREBUILD_SNAPSHOTS`	Warms snapshot and terminology caches in the background at startup.	true
`FUME_AST_CACHE_MAX_ENTRIES`	Maximum number of parsed AST entries cached by the runtime.	1000

Licensing

License delivery and validation controls for licensed products.

Setting	Summary	Default
`FUME_LICENSE`	Optional license file path or inline base64 license content for Enterprise and Designer deployments.	Unset