{ "$defs": { "BoundaryMatchEnum": { "description": "Compatibility of method, scope, or system boundaries for comparison", "enum": [ "matching", "compatible", "partial", "divergent", "not_assessed" ], "title": "BoundaryMatchEnum", "type": "string" }, "ComparisonAssessment": { "additionalProperties": false, "description": "Assessment of whether two uncertainty-backed values can be compared meaningfully", "properties": { "additional_uncertainty_component": { "anyOf": [ { "$ref": "#/$defs/UncertaintyComponent" }, { "type": "null" } ], "description": "Additional uncertainty component introduced because of comparison mismatch" }, "additional_uncertainty_rationale_value": { "description": "Rationale for adding or expanding uncertainty because of traceability, boundary, method, or data quality mismatch", "type": [ "string", "null" ] }, "boundary_match_value": { "$ref": "#/$defs/BoundaryMatchEnum", "description": "Assessment of whether method, scope, or system boundaries are compatible for comparison" }, "comparison_decision_value": { "$ref": "#/$defs/ComparisonDecisionEnum", "description": "Decision on whether a direct or conditional comparison is meaningful" }, "comparison_identifier_value": { "description": "Identifier for a comparison assessment involving uncertainty statements", "type": [ "string", "null" ] }, "left_statement_reference_value": { "description": "Reference to the first uncertainty statement in a comparison", "type": [ "string", "null" ] }, "right_statement_reference_value": { "description": "Reference to the second uncertainty statement in a comparison", "type": [ "string", "null" ] }, "statement_notes_value": { "description": "Additional notes about the uncertainty statement", "type": [ "string", "null" ] }, "traceability_match_value": { "$ref": "#/$defs/TraceabilityMatchEnum", "description": "Assessment of whether traceability bases are compatible for comparison" } }, "title": "ComparisonAssessment", "type": "object" }, "ComparisonDecisionEnum": { "description": "Decisions about whether uncertainty-backed values can be compared", "enum": [ "direct_comparison_valid", "comparison_valid_with_expanded_uncertainty", "comparison_conditional", "comparison_not_recommended", "comparison_infeasible" ], "title": "ComparisonDecisionEnum", "type": "string" }, "Correlation": { "additionalProperties": false, "description": "Correlation or covariance relationship between input quantities or uncertainty components", "properties": { "correlation_basis_value": { "description": "Basis, evidence, or assumption used to justify a correlation or covariance", "type": [ "string", "null" ] }, "correlation_coefficient_value": { "description": "Correlation coefficient between two quantities", "maximum": 1.0, "minimum": -1.0, "type": [ "number", "null" ] }, "correlation_identifier_value": { "description": "Identifier for a correlation or covariance relationship", "type": [ "string", "null" ] }, "covariance_value": { "description": "Covariance between two quantities", "type": [ "number", "null" ] }, "first_quantity_reference_value": { "description": "Reference to the first quantity in a correlation or covariance relationship", "type": [ "string", "null" ] }, "second_quantity_reference_value": { "description": "Reference to the second quantity in a correlation or covariance relationship", "type": [ "string", "null" ] } }, "title": "Correlation", "type": "object" }, "DistributionParameter": { "additionalProperties": false, "description": "Name-value-unit parameter used to define a probability distribution", "properties": { "distribution_parameter_name_value": { "description": "Name of a distribution parameter, such as mean, standard deviation, minimum, maximum, shape, or scale", "type": [ "string", "null" ] }, "distribution_parameter_unit_value": { "description": "Unit associated with a distribution parameter", "type": [ "string", "null" ] }, "distribution_parameter_value_value": { "description": "Numeric value of a distribution parameter", "type": [ "number", "null" ] } }, "title": "DistributionParameter", "type": "object" }, "DistributionTypeEnum": { "description": "Probability distribution types used to represent uncertainty", "enum": [ "normal", "lognormal", "triangular", "uniform", "rectangular", "student_t", "beta", "gamma", "exponential", "empirical", "discrete", "multimodal", "custom" ], "title": "DistributionTypeEnum", "type": "string" }, "EvaluationTypeEnum": { "description": "Evaluation types for uncertainty components", "enum": [ "type_a", "type_b", "mixed", "data_quality_derived", "expert_judgement", "scenario_based" ], "title": "EvaluationTypeEnum", "type": "string" }, "EvidenceReference": { "additionalProperties": false, "description": "Reference to supporting evidence used to define, justify, or update uncertainty", "properties": { "evidence_date_value": { "description": "Date associated with supporting evidence", "format": "date", "type": [ "string", "null" ] }, "evidence_description_value": { "description": "Description of supporting evidence", "type": [ "string", "null" ] }, "evidence_identifier_value": { "description": "Identifier for supporting evidence", "type": [ "string", "null" ] }, "evidence_provider_value": { "description": "Provider, author, laboratory, supplier, or organization responsible for supporting evidence", "type": [ "string", "null" ] }, "evidence_type_value": { "$ref": "#/$defs/EvidenceTypeEnum", "description": "Type of supporting evidence" }, "evidence_url_value": { "description": "URL for supporting evidence", "type": [ "string", "null" ] }, "evidence_version_value": { "description": "Version, edition, or revision of supporting evidence", "type": [ "string", "null" ] } }, "title": "EvidenceReference", "type": "object" }, "EvidenceTypeEnum": { "description": "Types of supporting evidence for uncertainty evaluation", "enum": [ "calibration_certificate", "reference_material_certificate", "measurement_report", "laboratory_report", "data_quality_assessment", "standard_method", "software_record", "expert_judgement", "literature_source", "supplier_declaration", "other" ], "title": "EvidenceTypeEnum", "type": "string" }, "InputQuantity": { "additionalProperties": false, "description": "Input quantity in a measurement, calculation, or statistical model", "properties": { "data_quality_reference_value": { "description": "Reference to a data quality assessment that informs or justifies an uncertainty contribution", "type": [ "string", "null" ] }, "evidence_reference_value": { "description": "Reference to supporting evidence such as a certificate, report, dataset, standard, or software record", "type": [ "string", "null" ] }, "input_quantity_estimate_value": { "description": "Best estimate of an input quantity", "type": [ "number", "null" ] }, "input_quantity_identifier_value": { "description": "Identifier for an input quantity in a measurement or calculation model", "type": [ "string", "null" ] }, "input_quantity_name_value": { "description": "Name of an input quantity in a measurement or calculation model", "type": [ "string", "null" ] }, "input_quantity_unit_value": { "description": "Unit of an input quantity", "type": [ "string", "null" ] }, "probability_distribution": { "anyOf": [ { "$ref": "#/$defs/UncertaintyDistribution" }, { "type": "null" } ], "description": "Probability distribution describing uncertainty" }, "relative_standard_uncertainty_value": { "description": "Standard uncertainty divided by the absolute value of the associated quantity value", "type": [ "number", "null" ] }, "standard_uncertainty_value": { "description": "Standard uncertainty expressed as a standard deviation", "type": [ "number", "null" ] }, "traceability_reference_value": { "description": "Reference to a metrological traceability statement, chain, method, calibration, or boundary definition", "type": [ "string", "null" ] } }, "title": "InputQuantity", "type": "object" }, "IntervalTypeEnum": { "description": "Interval types used to report uncertainty", "enum": [ "coverage_interval", "expanded_uncertainty_interval", "percentile_interval", "credible_interval", "tolerance_interval", "decision_interval" ], "title": "IntervalTypeEnum", "type": "string" }, "MeasurandSpecification": { "additionalProperties": false, "description": "Operational specification of the measurand, quantity of interest, method, conditions, and boundary", "properties": { "corrections_applied_value": { "description": "Corrections applied to the measured or calculated value, including corrections for bias, drift, blank, recovery, or matrix effects", "type": [ "string", "null" ] }, "decision_rule_value": { "description": "Decision rule used for conformity assessment or comparison when uncertainty is considered", "type": [ "string", "null" ] }, "environmental_conditions_value": { "description": "Environmental or procedural conditions during data acquisition", "type": [ "string", "null" ] }, "measurand_description_value": { "description": "Operational definition of the measurand, including what is measured and under which conditions", "type": [ "string", "null" ] }, "measurand_identifier_value": { "description": "Identifier for the measurand or quantity of interest", "type": [ "string", "null" ] }, "measurand_name_value": { "description": "Name of the measurand or quantity of interest", "type": [ "string", "null" ] }, "measurement_method_value": { "description": "Measurement, calculation, test, or modelling method used to obtain the value", "type": [ "string", "null" ] }, "measurement_model_value": { "description": "Measurement model, calculation model, statistical model, or equation relating inputs to the measurand", "type": [ "string", "null" ] }, "method_standard_value": { "description": "Standardized method or protocol defining the measurand or evaluation procedure", "type": [ "string", "null" ] }, "method_version_value": { "description": "Version, edition, date, or revision of the method used", "type": [ "string", "null" ] }, "object_or_matrix_value": { "description": "Object, material matrix, product, population, or system to which the measurand applies", "type": [ "string", "null" ] }, "quantity_kind_value": { "description": "Kind of quantity being evaluated, such as mass, length, concentration, carbon footprint, or circularity indicator", "type": [ "string", "null" ] }, "quantity_unit_value": { "description": "Unit in which the measurand is expressed", "type": [ "string", "null" ] }, "reference_conditions_value": { "description": "Reference conditions to which the reported value is corrected or intended to apply", "type": [ "string", "null" ] }, "rounding_rule_value": { "description": "Rounding or reporting rule applied to the value and uncertainty", "type": [ "string", "null" ] }, "sample_definition_value": { "description": "Definition of the sample, specimen, item, batch, or population subset used for the evaluation", "type": [ "string", "null" ] }, "sampling_frame_value": { "description": "Sampling frame, location, period, state, or population basis for the measurand", "type": [ "string", "null" ] }, "system_boundary_value": { "description": "System boundary, scope, or modelling boundary relevant to the measurand", "type": [ "string", "null" ] }, "traceability_reference_value": { "description": "Reference to a metrological traceability statement, chain, method, calibration, or boundary definition", "type": [ "string", "null" ] } }, "title": "MeasurandSpecification", "type": "object" }, "MethodReference": { "additionalProperties": false, "description": "Reference to a method, guide, standard, protocol, or implementation used for uncertainty evaluation", "properties": { "method_reference_description_value": { "description": "Description of the referenced method, guide, standard, protocol, or documentation resource", "type": [ "string", "null" ] }, "method_reference_identifier_value": { "description": "Identifier for a method reference", "type": [ "string", "null" ] }, "method_reference_url_value": { "description": "URL for a method, guide, standard, protocol, or documentation resource", "type": [ "string", "null" ] }, "method_standard_value": { "description": "Standardized method or protocol defining the measurand or evaluation procedure", "type": [ "string", "null" ] }, "method_version_value": { "description": "Version, edition, date, or revision of the method used", "type": [ "string", "null" ] } }, "title": "MethodReference", "type": "object" }, "PropagationAnalysis": { "additionalProperties": false, "description": "Analysis used to propagate input uncertainties to an output uncertainty statement", "properties": { "analysis_timestamp_value": { "description": "Date and time when an analysis was performed", "format": "date-time", "type": [ "string", "null" ] }, "model_equation_value": { "description": "Equation, model expression, or model reference used for propagation", "type": [ "string", "null" ] }, "output_distribution": { "anyOf": [ { "$ref": "#/$defs/UncertaintyDistribution" }, { "type": "null" } ], "description": "Output probability distribution produced by propagation" }, "output_interval": { "anyOf": [ { "$ref": "#/$defs/UncertaintyInterval" }, { "type": "null" } ], "description": "Output interval produced by propagation" }, "propagation_identifier_value": { "description": "Identifier for an uncertainty propagation analysis", "type": [ "string", "null" ] }, "propagation_method_value": { "$ref": "#/$defs/PropagationMethodEnum", "description": "Method used to propagate uncertainty" }, "random_seed_value": { "description": "Random seed used for a stochastic simulation, when recorded", "type": [ "integer", "null" ] }, "scenario_uncertainties": { "description": "Scenario-specific uncertainty results or structural alternatives", "items": { "$ref": "#/$defs/ScenarioUncertainty" }, "type": [ "array", "null" ] }, "sensitivity_results": { "description": "Sensitivity results identifying drivers of output uncertainty", "items": { "$ref": "#/$defs/SensitivityResult" }, "type": [ "array", "null" ] }, "simulation_runs_value": { "description": "Number of simulation runs used in a numerical uncertainty propagation", "type": [ "integer", "null" ] }, "software_reference_value": { "description": "Software, workflow, script, or computational environment used for uncertainty evaluation", "type": [ "string", "null" ] }, "standards_applied_value": { "description": "Standard, guide, or protocol applied in the uncertainty evaluation", "type": [ "string", "null" ] }, "statement_notes_value": { "description": "Additional notes about the uncertainty statement", "type": [ "string", "null" ] } }, "title": "PropagationAnalysis", "type": "object" }, "PropagationMethodEnum": { "description": "Methods for uncertainty combination or propagation", "enum": [ "analytical_gum", "monte_carlo", "bayesian_updating", "bootstrap", "sensitivity_analysis", "scenario_analysis", "hybrid", "not_evaluated" ], "title": "PropagationMethodEnum", "type": "string" }, "QuantityValue": { "additionalProperties": false, "description": "Reported value or estimate associated with an uncertainty statement", "properties": { "numeric_value_value": { "description": "Numeric value associated with a reported result, estimate, distribution parameter, or uncertainty quantity", "type": [ "number", "null" ] }, "text_value_value": { "description": "Textual, categorical, or structured value when the result is not represented as a simple number", "type": [ "string", "null" ] }, "unit_value": { "description": "Unit associated with a reported result, estimate, distribution parameter, or uncertainty quantity", "type": [ "string", "null" ] }, "value_source_value": { "description": "Source of the value, such as measurement, calculation, supplier declaration, literature, or simulation", "type": [ "string", "null" ] }, "value_timestamp_value": { "description": "Date and time associated with the value", "format": "date-time", "type": [ "string", "null" ] }, "value_type_value": { "$ref": "#/$defs/ValueTypeEnum", "description": "Type of value being reported" } }, "title": "QuantityValue", "type": "object" }, "ScenarioUncertainty": { "additionalProperties": false, "description": "Scenario-specific uncertainty context for structural, boundary, allocation, or modelling alternatives", "properties": { "coverage_interval": { "anyOf": [ { "$ref": "#/$defs/UncertaintyInterval" }, { "type": "null" } ], "description": "Coverage interval or other interval representation of uncertainty" }, "data_quality_reference_value": { "description": "Reference to a data quality assessment that informs or justifies an uncertainty contribution", "type": [ "string", "null" ] }, "probability_distribution": { "anyOf": [ { "$ref": "#/$defs/UncertaintyDistribution" }, { "type": "null" } ], "description": "Probability distribution describing uncertainty" }, "scenario_boundary_value": { "description": "Boundary, scope, allocation rule, or modelling choice represented by a scenario", "type": [ "string", "null" ] }, "scenario_description_value": { "description": "Description of a scenario, including the structural or boundary choice it represents", "type": [ "string", "null" ] }, "scenario_identifier_value": { "description": "Identifier for a scenario used in uncertainty or robustness analysis", "type": [ "string", "null" ] }, "scenario_name_value": { "description": "Human-readable name of a scenario", "type": [ "string", "null" ] }, "scenario_probability_value": { "description": "Optional probability or weight assigned to a scenario", "maximum": 1.0, "minimum": 0.0, "type": [ "number", "null" ] }, "statement_notes_value": { "description": "Additional notes about the uncertainty statement", "type": [ "string", "null" ] }, "traceability_reference_value": { "description": "Reference to a metrological traceability statement, chain, method, calibration, or boundary definition", "type": [ "string", "null" ] } }, "title": "ScenarioUncertainty", "type": "object" }, "SensitivityResult": { "additionalProperties": false, "description": "Sensitivity metric for identifying uncertainty drivers and quality hotspots", "properties": { "data_quality_reference_value": { "description": "Reference to a data quality assessment that informs or justifies an uncertainty contribution", "type": [ "string", "null" ] }, "quality_hotspot_flag_value": { "description": "Whether the sensitivity result identifies a data quality or traceability hotspot", "type": [ "boolean", "null" ] }, "sensitivity_metric_value": { "description": "Sensitivity metric, such as Sobol index, rank correlation, derivative, or elementary effect", "type": [ "string", "null" ] }, "sensitivity_parameter_value": { "description": "Input, parameter, or component assessed in a sensitivity analysis", "type": [ "string", "null" ] }, "sensitivity_rank_value": { "description": "Rank of an input, parameter, or component according to sensitivity or uncertainty contribution", "type": [ "integer", "null" ] }, "sensitivity_value_value": { "description": "Numeric value of a sensitivity metric", "type": [ "number", "null" ] }, "statement_notes_value": { "description": "Additional notes about the uncertainty statement", "type": [ "string", "null" ] }, "traceability_reference_value": { "description": "Reference to a metrological traceability statement, chain, method, calibration, or boundary definition", "type": [ "string", "null" ] } }, "title": "SensitivityResult", "type": "object" }, "StatementStatusEnum": { "description": "Lifecycle status values for uncertainty statements", "enum": [ "draft", "reported", "revised", "superseded", "withdrawn" ], "title": "StatementStatusEnum", "type": "string" }, "TraceabilityMatchEnum": { "description": "Compatibility of traceability bases for comparison", "enum": [ "matching", "compatible", "partial", "divergent", "not_assessed" ], "title": "TraceabilityMatchEnum", "type": "string" }, "UncertaintyBudget": { "additionalProperties": false, "description": "Statement of uncertainty components, their calculation, and their combination", "properties": { "budget_method_value": { "$ref": "#/$defs/PropagationMethodEnum", "description": "Method used to combine uncertainty components" }, "combined_standard_uncertainty_value": { "description": "Combined standard uncertainty obtained from the individual uncertainty components", "type": [ "number", "null" ] }, "correlations": { "description": "Correlations or covariances between input quantities or components", "items": { "$ref": "#/$defs/Correlation" }, "type": [ "array", "null" ] }, "coverage_factor_value": { "description": "Coverage factor used to obtain expanded uncertainty from combined standard uncertainty", "type": [ "number", "null" ] }, "coverage_interval": { "anyOf": [ { "$ref": "#/$defs/UncertaintyInterval" }, { "type": "null" } ], "description": "Coverage interval or other interval representation of uncertainty" }, "coverage_probability_value": { "description": "Coverage probability associated with a coverage interval or expanded uncertainty", "maximum": 1.0, "minimum": 0.0, "type": [ "number", "null" ] }, "effective_degrees_of_freedom_value": { "description": "Effective degrees of freedom associated with the combined uncertainty", "type": [ "number", "null" ] }, "expanded_uncertainty_value": { "description": "Expanded uncertainty obtained by multiplying combined standard uncertainty by a coverage factor", "type": [ "number", "null" ] }, "input_quantities": { "description": "Input quantities in the measurement or calculation model", "items": { "$ref": "#/$defs/InputQuantity" }, "type": [ "array", "null" ] }, "measurement_model_value": { "description": "Measurement model, calculation model, statistical model, or equation relating inputs to the measurand", "type": [ "string", "null" ] }, "relative_standard_uncertainty_value": { "description": "Standard uncertainty divided by the absolute value of the associated quantity value", "type": [ "number", "null" ] }, "standards_applied_value": { "description": "Standard, guide, or protocol applied in the uncertainty evaluation", "type": [ "string", "null" ] }, "statement_notes_value": { "description": "Additional notes about the uncertainty statement", "type": [ "string", "null" ] }, "uncertainty_budget_identifier_value": { "description": "Identifier for an uncertainty budget", "type": [ "string", "null" ] }, "uncertainty_budget_name_value": { "description": "Human-readable name of the uncertainty budget", "type": [ "string", "null" ] }, "uncertainty_components": { "description": "Individual uncertainty components included in an uncertainty budget", "items": { "$ref": "#/$defs/UncertaintyComponent" }, "type": [ "array", "null" ] } }, "title": "UncertaintyBudget", "type": "object" }, "UncertaintyComponent": { "additionalProperties": false, "description": "Individual contribution to uncertainty from a source, input, bias, model discrepancy, scenario, or data quality limitation", "properties": { "coefficient_of_variation_value": { "description": "Coefficient of variation used as a relative uncertainty measure", "type": [ "number", "null" ] }, "component_estimate_value": { "description": "Best estimate associated with an uncertainty component", "type": [ "number", "null" ] }, "coverage_factor_value": { "description": "Coverage factor used to obtain expanded uncertainty from combined standard uncertainty", "type": [ "number", "null" ] }, "data_quality_reference_value": { "description": "Reference to a data quality assessment that informs or justifies an uncertainty contribution", "type": [ "string", "null" ] }, "degrees_of_freedom_value": { "description": "Degrees of freedom associated with an uncertainty component or estimate", "type": [ "number", "null" ] }, "evaluation_type_value": { "$ref": "#/$defs/EvaluationTypeEnum", "description": "Type of evaluation used for the uncertainty component" }, "evidence_reference_value": { "description": "Reference to supporting evidence such as a certificate, report, dataset, standard, or software record", "type": [ "string", "null" ] }, "probability_distribution": { "anyOf": [ { "$ref": "#/$defs/UncertaintyDistribution" }, { "type": "null" } ], "description": "Probability distribution describing uncertainty" }, "relative_standard_uncertainty_value": { "description": "Standard uncertainty divided by the absolute value of the associated quantity value", "type": [ "number", "null" ] }, "sensitivity_coefficient_value": { "description": "Sensitivity coefficient describing how the measurand responds to this input or component", "type": [ "number", "null" ] }, "standard_uncertainty_value": { "description": "Standard uncertainty expressed as a standard deviation", "type": [ "number", "null" ] }, "statement_notes_value": { "description": "Additional notes about the uncertainty statement", "type": [ "string", "null" ] }, "traceability_reference_value": { "description": "Reference to a metrological traceability statement, chain, method, calibration, or boundary definition", "type": [ "string", "null" ] }, "uncertainty_component_identifier_value": { "description": "Identifier for an uncertainty component", "type": [ "string", "null" ] }, "uncertainty_factor_value": { "description": "Multiplicative uncertainty factor used to express a plausible range around a positive quantity", "type": [ "number", "null" ] }, "uncertainty_source_category_value": { "$ref": "#/$defs/UncertaintySourceCategoryEnum", "description": "Category of uncertainty source" }, "uncertainty_source_value": { "description": "Description or name of the uncertainty source", "type": [ "string", "null" ] } }, "title": "UncertaintyComponent", "type": "object" }, "UncertaintyDistribution": { "additionalProperties": false, "description": "Probability distribution representing uncertainty for a measurand, input quantity, component, or model output", "properties": { "distribution_identifier_value": { "description": "Identifier for a probability distribution used in the uncertainty evaluation", "type": [ "string", "null" ] }, "distribution_location_value": { "description": "Location parameter of the probability distribution when applicable", "type": [ "number", "null" ] }, "distribution_lower_bound_value": { "description": "Lower support bound of the probability distribution", "type": [ "number", "null" ] }, "distribution_mean_value": { "description": "Mean of the probability distribution", "type": [ "number", "null" ] }, "distribution_median_value": { "description": "Median of the probability distribution", "type": [ "number", "null" ] }, "distribution_notes_value": { "description": "Notes about distribution choice, fitting, assumptions, or limitations", "type": [ "string", "null" ] }, "distribution_parameters": { "description": "Flexible distribution parameters, such as mean, standard deviation, minimum, maximum, shape, or scale", "items": { "$ref": "#/$defs/DistributionParameter" }, "type": [ "array", "null" ] }, "distribution_scale_value": { "description": "Scale parameter of the probability distribution when applicable", "type": [ "number", "null" ] }, "distribution_standard_deviation_value": { "description": "Standard deviation of the probability distribution", "type": [ "number", "null" ] }, "distribution_type_value": { "$ref": "#/$defs/DistributionTypeEnum", "description": "Type of probability distribution used to describe uncertainty" }, "distribution_upper_bound_value": { "description": "Upper support bound of the probability distribution", "type": [ "number", "null" ] }, "empirical_values_reference_value": { "description": "Reference to empirical samples or tabulated values used to define an empirical distribution", "type": [ "string", "null" ] } }, "title": "UncertaintyDistribution", "type": "object" }, "UncertaintyInterval": { "additionalProperties": false, "description": "Interval representation of uncertainty, including coverage intervals and percentile intervals", "properties": { "coverage_factor_value": { "description": "Coverage factor used to obtain expanded uncertainty from combined standard uncertainty", "type": [ "number", "null" ] }, "coverage_probability_value": { "description": "Coverage probability associated with a coverage interval or expanded uncertainty", "maximum": 1.0, "minimum": 0.0, "type": [ "number", "null" ] }, "interval_type_value": { "$ref": "#/$defs/IntervalTypeEnum", "description": "Type of interval used to communicate uncertainty" }, "lower_bound_value": { "description": "Lower bound of an uncertainty interval, coverage interval, or plausible range", "type": [ "number", "null" ] }, "percentile_lower_value": { "description": "Lower percentile used to define an interval, such as 5 for a 5th percentile bound", "maximum": 100.0, "minimum": 0.0, "type": [ "number", "null" ] }, "percentile_upper_value": { "description": "Upper percentile used to define an interval, such as 95 for a 95th percentile bound", "maximum": 100.0, "minimum": 0.0, "type": [ "number", "null" ] }, "unit_value": { "description": "Unit associated with a reported result, estimate, distribution parameter, or uncertainty quantity", "type": [ "string", "null" ] }, "upper_bound_value": { "description": "Upper bound of an uncertainty interval, coverage interval, or plausible range", "type": [ "number", "null" ] } }, "title": "UncertaintyInterval", "type": "object" }, "UncertaintyQuantification": { "additionalProperties": false, "description": "Root container for uncertainty quantification statements and supporting records", "properties": { "comparison_assessments": { "description": "Assessments of whether uncertainty statements support meaningful comparison", "items": { "$ref": "#/$defs/ComparisonAssessment" }, "type": [ "array", "null" ] }, "evidence_references": { "description": "Evidence records referenced by the uncertainty model", "items": { "$ref": "#/$defs/EvidenceReference" }, "type": [ "array", "null" ] }, "method_references": { "description": "Methods, standards, and protocols referenced by the uncertainty model", "items": { "$ref": "#/$defs/MethodReference" }, "type": [ "array", "null" ] }, "propagation_analyses": { "description": "Propagation analyses available for reuse by one or more uncertainty statements", "items": { "$ref": "#/$defs/PropagationAnalysis" }, "type": [ "array", "null" ] }, "uncertainty_budgets": { "description": "Uncertainty budgets available for reuse by one or more uncertainty statements", "items": { "$ref": "#/$defs/UncertaintyBudget" }, "type": [ "array", "null" ] }, "uncertainty_statements": { "description": "Reusable uncertainty statements that can be embedded or referenced by other CE-RISE data models", "items": { "$ref": "#/$defs/UncertaintyStatement" }, "type": [ "array", "null" ] } }, "title": "UncertaintyQuantification", "type": "object" }, "UncertaintySourceCategoryEnum": { "description": "Categories of uncertainty sources", "enum": [ "repeatability", "reproducibility", "calibration", "reference_material", "resolution", "environmental_condition", "sampling", "sample_preparation", "method_bias", "recovery", "drift", "model_discrepancy", "data_quality", "boundary_condition", "scenario_choice", "input_data", "software", "other" ], "title": "UncertaintySourceCategoryEnum", "type": "string" }, "UncertaintyStatement": { "additionalProperties": false, "description": "Reusable statement describing uncertainty for a reported value, field, dataset, model output, or comparison", "properties": { "applies_to_class_value": { "description": "Class in an external model to which this uncertainty statement applies", "type": [ "string", "null" ] }, "applies_to_model_value": { "description": "Name, URI, or namespace of the external data model to which this uncertainty statement applies", "type": [ "string", "null" ] }, "applies_to_record_value": { "description": "Identifier of the external record, object, dataset, or passport entry to which this uncertainty statement applies", "type": [ "string", "null" ] }, "applies_to_slot_value": { "description": "Slot or attribute in an external model to which this uncertainty statement applies", "type": [ "string", "null" ] }, "applies_to_value_identifier_value": { "description": "Identifier of a specific value object when the target model gives value-level identifiers", "type": [ "string", "null" ] }, "applies_to_value_path_value": { "description": "JSONPath, XPath, RDF path, or other pointer to the value to which this uncertainty statement applies", "type": [ "string", "null" ] }, "coverage_interval": { "anyOf": [ { "$ref": "#/$defs/UncertaintyInterval" }, { "type": "null" } ], "description": "Coverage interval or other interval representation of uncertainty" }, "data_quality_reference_value": { "description": "Reference to a data quality assessment that informs or justifies an uncertainty contribution", "type": [ "string", "null" ] }, "evidence_reference_value": { "description": "Reference to supporting evidence such as a certificate, report, dataset, standard, or software record", "type": [ "string", "null" ] }, "measurand": { "anyOf": [ { "$ref": "#/$defs/MeasurandSpecification" }, { "type": "null" } ], "description": "Operational definition of the measurand or value of interest" }, "probability_distribution": { "anyOf": [ { "$ref": "#/$defs/UncertaintyDistribution" }, { "type": "null" } ], "description": "Probability distribution describing uncertainty" }, "propagation_analysis": { "anyOf": [ { "$ref": "#/$defs/PropagationAnalysis" }, { "type": "null" } ], "description": "Propagation or numerical analysis used to derive an uncertainty statement" }, "reported_value": { "anyOf": [ { "$ref": "#/$defs/QuantityValue" }, { "type": "null" } ], "description": "Reported value to which the uncertainty statement applies, when represented in this utility model" }, "standards_applied_value": { "description": "Standard, guide, or protocol applied in the uncertainty evaluation", "type": [ "string", "null" ] }, "statement_notes_value": { "description": "Additional notes about the uncertainty statement", "type": [ "string", "null" ] }, "traceability_reference_value": { "description": "Reference to a metrological traceability statement, chain, method, calibration, or boundary definition", "type": [ "string", "null" ] }, "uncertainty_budget": { "anyOf": [ { "$ref": "#/$defs/UncertaintyBudget" }, { "type": "null" } ], "description": "Uncertainty budget used to calculate or justify an uncertainty statement" }, "uncertainty_statement_date_value": { "description": "Date and time when the uncertainty statement was issued or last updated", "format": "date-time", "type": [ "string", "null" ] }, "uncertainty_statement_identifier_value": { "description": "Identifier for an uncertainty statement that can be referenced from another CE-RISE model", "type": [ "string", "null" ] }, "uncertainty_statement_label_value": { "description": "Human-readable label for the uncertainty statement", "type": [ "string", "null" ] }, "uncertainty_statement_status_value": { "$ref": "#/$defs/StatementStatusEnum", "description": "Lifecycle status of the uncertainty statement" }, "uncertainty_statement_type_value": { "$ref": "#/$defs/UncertaintyStatementTypeEnum", "description": "Type of uncertainty being described" } }, "title": "UncertaintyStatement", "type": "object" }, "UncertaintyStatementTypeEnum": { "description": "Types of uncertainty statement supported by the model", "enum": [ "measurement_uncertainty", "parameter_uncertainty", "model_uncertainty", "scenario_uncertainty", "data_quality_derived_uncertainty", "comparison_uncertainty", "combined_uncertainty" ], "title": "UncertaintyStatementTypeEnum", "type": "string" }, "ValueTypeEnum": { "description": "Types of values that may carry uncertainty", "enum": [ "measured_value", "calculated_value", "estimated_value", "simulated_value", "categorical_value", "interval_value" ], "title": "ValueTypeEnum", "type": "string" } }, "$id": "https://ce-rise-models.codeberg.page/uncertainty-quantification/", "$schema": "https://json-schema.org/draft/2019-09/schema", "additionalProperties": true, "description": "Root container for uncertainty quantification statements and supporting records", "metamodel_version": "1.7.0", "properties": { "comparison_assessments": { "description": "Assessments of whether uncertainty statements support meaningful comparison", "items": { "$ref": "#/$defs/ComparisonAssessment" }, "type": [ "array", "null" ] }, "evidence_references": { "description": "Evidence records referenced by the uncertainty model", "items": { "$ref": "#/$defs/EvidenceReference" }, "type": [ "array", "null" ] }, "method_references": { "description": "Methods, standards, and protocols referenced by the uncertainty model", "items": { "$ref": "#/$defs/MethodReference" }, "type": [ "array", "null" ] }, "propagation_analyses": { "description": "Propagation analyses available for reuse by one or more uncertainty statements", "items": { "$ref": "#/$defs/PropagationAnalysis" }, "type": [ "array", "null" ] }, "uncertainty_budgets": { "description": "Uncertainty budgets available for reuse by one or more uncertainty statements", "items": { "$ref": "#/$defs/UncertaintyBudget" }, "type": [ "array", "null" ] }, "uncertainty_statements": { "description": "Reusable uncertainty statements that can be embedded or referenced by other CE-RISE data models", "items": { "$ref": "#/$defs/UncertaintyStatement" }, "type": [ "array", "null" ] } }, "title": "uncertainty-quantification", "type": "object", "version": "0.0.1" }