{"patternProperties": {".*": {"oneOf": [{"type": "string"}, {"additionalProperties": false, "type": "object", "properties": {"config": {"type": "string"}}}, {"additionalProperties": false, "type": "object", "properties": {"value": {"type": "string"}}}]}}, "type": "object", "examples": ["env_var_value", {"config": "db_from_config"}]}