Community runtime settings
Use this page to browse the current setting inventory by functional area.
Community environment variables
Settings inventory for the variables currently exposed by Community server deployments.
Server
HTTP listener behavior, request limits, canonical URLs, and shared logging controls.
| Setting | Summary | Default | Canonical page |
|---|---|---|---|
LOG_LEVEL | Global application logging verbosity. | info | View details |
SERVER_PORT | HTTP listener port for the FUME backend service. | 42420 | View details |
FUME_REQUEST_BODY_LIMIT | Maximum HTTP request body size accepted by the API server. | 400mb | View details |
Evaluation
Evaluation thresholds, diagnostics collection, and validation policy.
| Setting | Summary | Default | Canonical page |
|---|---|---|---|
FUME_EVAL_THROW_LEVEL | Severity threshold that turns evaluation issues into thrown failures. | 30 | View details |
FUME_EVAL_LOG_LEVEL | Severity threshold for per-evaluation policy logging. | 40 | View details |
FUME_EVAL_DIAG_COLLECT_LEVEL | Severity threshold for collecting evaluation diagnostics. | 70 | View details |
FUME_EVAL_VALIDATION_LEVEL | Severity threshold used for evaluation validation handling. | 30 | View details |
FHIR
FHIR server connectivity, package loading, registry access, and terminology prerequisites.
| Setting | Summary | Default | Canonical page |
|---|---|---|---|
FHIR_SERVER_BASE | FHIR server base URL used for external source access. | - | View details |
FHIR_SERVER_AUTH_TYPE | Authentication mode used when FUME connects to a FHIR server. | - | View details |
FHIR_SERVER_UN | Username for FHIR server authentication when credentials are required. | - | View details |
FHIR_SERVER_PW | Password for FHIR server authentication when credentials are required. | - | View details |
FHIR_SERVER_TIMEOUT | Timeout in milliseconds for outbound FHIR server calls. | 5000 | View details |
FHIR_VERSION | Default FHIR release used by runtime validation and transformation. | 4.0.1 | View details |
FHIR_PACKAGES | FHIR implementation-guide packages loaded at startup. | - | View details |
FHIR_PACKAGE_REGISTRY_URL | Optional private package-registry URL for FHIR package downloads. | - | View details |
FHIR_PACKAGE_REGISTRY_TOKEN | Optional authentication token for a private FHIR package registry. | - | View details |
FHIR_PACKAGE_CACHE_DIR | Overrides the default local cache location for downloaded FHIR packages. | - | View details |
Mappings
File-backed mappings, synchronization intervals, and writable-store behavior.
| Setting | Summary | Default | Canonical page |
|---|---|---|---|
MAPPINGS_FOLDER | Enables file-backed mappings and aliases when set to a folder path. | - | View details |
MAPPINGS_FILE_EXTENSION | File extension used for file-backed mapping documents. | .fume | View details |
MAPPINGS_FILE_POLLING_INTERVAL_MS | Polling interval for file-backed mapping change detection. | 5000 | View details |
MAPPINGS_SERVER_POLLING_INTERVAL_MS | Polling interval for server-backed mapping synchronization. | 30000 | View details |
MAPPINGS_FORCED_RESYNC_INTERVAL_MS | Forced full resynchronization interval for mapping sources. | 3600000 | View details |
Performance
Caching limits and startup-time performance controls.
| Setting | Summary | Default | Canonical page |
|---|---|---|---|
FUME_COMPILED_EXPR_CACHE_MAX_ENTRIES | Maximum number of compiled expressions held in the internal cache. | 1000 | View details |