{ "description": "Timing in which the characteristic is determined.", "_filename": "StructureDefinition-relative-time.json", "package_name": "de.netzwerk-universitaetsmedizin.ebm-cpg", "date": "2024-05-30T06:53:59+00:00", "derivation": "constraint", "publisher": null, "fhirVersion": "5.0.0", "name": "RelativeTime", "mapping": [ { "uri": "http://hl7.org/v3", "name": "RIM Mapping", "identity": "rim" } ], "abstract": false, "type": "Extension", "experimental": null, "resourceType": "StructureDefinition", "title": null, "package_version": "0.9.1", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics", "valueCode": "can-bind" } ], "snapshot": { "element": [ { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" }, { "key": "ext-1", "human": "Must have either extensions or value[x], not both", "source": "http://hl7.org/fhir/StructureDefinition/Extension", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension", "min": 0, "definition": "Timing in which the characteristic is determined.", "isModifier": false, "short": "Timing in which the characteristic is determined", "max": "*", "id": "Extension", "base": { "max": "*", "min": 0, "path": "Extension" } }, { "path": "Extension.id", "min": 0, "definition": "Unique id for the element within a resource (for internal references). 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The definition SHALL be a URI for the Structure Definition defining the extension.", "base": { "max": "1", "min": 1, "path": "Extension.url" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.extension.value[x]", "min": 0, "definition": "The specific event occurrence or resource context used as a base point (reference point) in time. This establishes the context in which the path is evaluated.", "isModifier": false, "short": "The specific event occurrence or resource context used as a base point (reference point) in time", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "Reference" } ], "max": "1", "id": "Extension.extension:contextReference.value[x]", "condition": [ "ext-1" ], "base": { "max": "1", "min": 0, "path": "Extension.value[x]" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" }, { "key": "ext-1", "human": "Must have either extensions or value[x], not both", "source": "http://hl7.org/fhir/StructureDefinition/Extension", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension.extension", "min": 0, "definition": "An Extension", "isModifier": false, "short": "Extension", "type": [ { "code": "Extension" } ], "sliceName": "contextDefinition", "max": "1", "id": "Extension.extension:contextDefinition", "base": { "max": "*", "min": 0, "path": "Element.extension" }, "isSummary": false }, { "path": "Extension.extension.id", "min": 0, "definition": "Unique id for the element within a resource (for internal references). 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The definition SHALL be a URI for the Structure Definition defining the extension.", "base": { "max": "1", "min": 1, "path": "Extension.url" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.extension.value[x]", "min": 0, "definition": "The type of event used as a base point. Instances of this definition will establish the context for evaluating the path to determine the base time for the offset.", "isModifier": false, "short": "The type of event used as a base point", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "canonical" } ], "max": "1", "id": "Extension.extension:contextDefinition.value[x]", "condition": [ "ext-1" ], "base": { "max": "1", "min": 0, "path": "Extension.value[x]" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" }, { "key": "ext-1", "human": "Must have either extensions or value[x], not both", "source": "http://hl7.org/fhir/StructureDefinition/Extension", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension.extension", "min": 0, "definition": "An Extension", "isModifier": false, "short": "Extension", "type": [ { "code": "Extension" } ], "sliceName": "contextPath", "max": "1", "id": "Extension.extension:contextPath", "base": { "max": "*", "min": 0, "path": "Element.extension" }, "isSummary": false }, { "path": "Extension.extension.id", "min": 0, "definition": "Unique id for the element within a resource (for internal references). 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The definition SHALL be a URI for the Structure Definition defining the extension.", "base": { "max": "1", "min": 1, "path": "Extension.url" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.extension.value[x]", "min": 0, "definition": "Path to the element defining the point in time. 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The definition SHALL be a URI for the Structure Definition defining the extension.", "base": { "max": "1", "min": 1, "path": "Extension.url" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.extension.value[x]", "min": 0, "definition": "Coded representation of the event used as a base point (reference point) in time.", "isModifier": false, "short": "Coded representation of the event used as a base point (reference point) in time", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "CodeableConcept" } ], "max": "1", "id": "Extension.extension:contextCode.value[x]", "condition": [ "ext-1" ], "base": { "max": "1", "min": 0, "path": "Extension.value[x]" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" }, { "key": "ext-1", "human": "Must have either extensions or value[x], not both", "source": "http://hl7.org/fhir/StructureDefinition/Extension", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension.extension", "min": 0, "definition": "An Extension", "isModifier": false, "short": "Extension", "type": [ { "code": "Extension" } ], "sliceName": "offset", "max": "1", "id": "Extension.extension:offset", "base": { "max": "*", "min": 0, "path": "Element.extension" }, "isSummary": false }, { "path": "Extension.extension.id", "min": 0, "definition": "Unique id for the element within a resource (for internal references). 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The definition SHALL be a URI for the Structure Definition defining the extension.", "base": { "max": "1", "min": 1, "path": "Extension.url" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.extension.value[x]", "min": 0, "definition": "An offset or offset range before (negative values) or after (positive values) the event. Range is limited to time-valued quantities (Durations).", "isModifier": false, "short": "An offset or offset range before (negative values) or after (positive values) the event", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "Duration" }, { "code": "Range" } ], "max": "1", "id": "Extension.extension:offset.value[x]", "condition": [ "ext-1" ], "base": { "max": "1", "min": 0, "path": "Extension.value[x]" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" }, { "key": "ext-1", "human": "Must have either extensions or value[x], not both", "source": "http://hl7.org/fhir/StructureDefinition/Extension", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension.extension", "min": 0, "definition": "An Extension", "isModifier": false, "short": "Extension", "type": [ { "code": "Extension" } ], "sliceName": "text", "max": "1", "id": "Extension.extension:text", "base": { "max": "*", "min": 0, "path": "Element.extension" }, "isSummary": false }, { "path": "Extension.extension.id", "min": 0, "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.", "isModifier": false, "short": "Unique id for inter-element referencing", "mapping": [ { "map": "n/a", "identity": "rim" } ], "type": [ { "code": "http://hl7.org/fhirpath/System.String", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type", "valueUrl": "id" } ] } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension.extension:text.id", "condition": [ "ele-1" ], "base": { "max": "1", "min": 0, "path": "Element.id" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" }, { "key": "ext-1", "human": "Must have either extensions or value[x], not both", "source": "http://hl7.org/fhir/StructureDefinition/Extension", "severity": "error", "expression": "extension.exists() != value.exists()" } ], "path": "Extension.extension.extension", "min": 0, "definition": "An Extension", "isModifier": false, "short": "Extension", "slicing": { "rules": "open", "description": "Extensions are always sliced by (at least) url", "discriminator": [ { "path": "url", "type": "value" } ] }, "type": [ { "code": "Extension" } ], "max": "0", "id": "Extension.extension:text.extension", "base": { "max": "*", "min": 0, "path": "Element.extension" }, "isSummary": false }, { "path": "Extension.extension.url", "min": 1, "definition": "Source of the definition for the extension code - a logical name or a URL.", "isModifier": false, "short": "identifies the meaning of the extension", "fixedUri": "text", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "http://hl7.org/fhirpath/System.String", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type", "valueUrl": "uri" } ] } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension.extension:text.url", "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.", "base": { "max": "1", "min": 1, "path": "Extension.url" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.extension.value[x]", "min": 0, "definition": "Free-text (human-readable) description.", "isModifier": false, "short": "aFree-text description", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "string" } ], "max": "1", "id": "Extension.extension:text.value[x]", "condition": [ "ext-1" ], "base": { "max": "1", "min": 0, "path": "Extension.value[x]" }, "isSummary": false }, { "path": "Extension.url", "min": 1, "definition": "Source of the definition for the extension code - a logical name or a URL.", "isModifier": false, "short": "identifies the meaning of the extension", "fixedUri": "https://www.netzwerk-universitaetsmedizin.de/fhir/cpg-on-ebm-on-fhir/StructureDefinition/relative-time", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "http://hl7.org/fhirpath/System.String", "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type", "valueUrl": "uri" } ] } ], "representation": [ "xmlAttr" ], "max": "1", "id": "Extension.url", "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.", "base": { "max": "1", "min": 1, "path": "Extension.url" }, "isSummary": false }, { "constraint": [ { "key": "ele-1", "human": "All FHIR elements must have a @value or children", "source": "http://hl7.org/fhir/StructureDefinition/Element", "severity": "error", "expression": "hasValue() or (children().count() > id.count())" } ], "path": "Extension.value[x]", "min": 0, "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R5/extensibility.html) for a list).", "isModifier": false, "short": "Value of extension", "mapping": [ { "map": "N/A", "identity": "rim" } ], "type": [ { "code": "base64Binary" }, { "code": "boolean" }, { "code": "canonical" }, { "code": "code" }, { "code": "date" }, { "code": "dateTime" }, { "code": "decimal" }, { "code": "id" }, { "code": "instant" }, { "code": "integer" }, { "code": "integer64" }, { "code": "markdown" }, { "code": "oid" }, { "code": "positiveInt" }, { "code": "string" }, { "code": "time" }, { "code": "unsignedInt" }, { "code": "uri" }, { "code": "url" }, { "code": "uuid" }, { "code": "Address" }, { "code": "Age" }, { "code": "Annotation" }, { "code": "Attachment" }, { "code": "CodeableConcept" }, { "code": "CodeableReference" }, { "code": "Coding" }, { "code": "ContactPoint" }, { "code": "Count" }, { "code": "Distance" }, { "code": "Duration" }, { "code": "HumanName" }, { "code": "Identifier" }, { "code": "Money" }, { "code": "Period" }, { "code": "Quantity" }, { "code": "Range" }, { "code": "Ratio" }, { "code": "RatioRange" }, { "code": "Reference" }, { "code": "SampledData" }, { "code": "Signature" }, { "code": "Timing" }, { "code": "ContactDetail" }, { "code": "DataRequirement" }, { "code": "Expression" }, { "code": "ParameterDefinition" }, { "code": "RelatedArtifact" }, { "code": "TriggerDefinition" }, { "code": "UsageContext" }, { "code": "Availability" }, { "code": "ExtendedContactDetail" }, { "code": "Dosage" }, { "code": "Meta" } ], "max": "0", "id": "Extension.value[x]", "condition": [ "ext-1" ], "base": { "max": "1", "min": 0, "path": "Extension.value[x]" }, "isSummary": false } ] }, "status": "draft", "id": "b91d1347-0a07-4b7c-bf27-019761b538e3", "kind": "complex-type", "url": "https://www.netzwerk-universitaetsmedizin.de/fhir/cpg-on-ebm-on-fhir/StructureDefinition/relative-time", "context": [ { "type": "element", "expression": "EvidenceVariable.characteristic" }, { "type": "element", "expression": "PlanDefinition.action" }, { "type": "element", "expression": "ActivityDefinition" } ], "version": null, "differential": { "element": [ { "id": "Extension", "path": "Extension", "short": "Timing in which the characteristic is determined", "definition": "Timing in which the characteristic is determined." }, { "id": "Extension.extension:contextReference", "max": "1", "min": 0, "path": "Extension.extension", "sliceName": "contextReference" }, { "id": "Extension.extension:contextReference.extension", "max": "0", "path": "Extension.extension.extension" }, { "id": "Extension.extension:contextReference.url", "path": "Extension.extension.url", "fixedUri": "contextReference" }, { "id": "Extension.extension:contextReference.value[x]", "path": "Extension.extension.value[x]", "type": [ { "code": "Reference" } ], "short": "The specific event occurrence or resource context used as a base point (reference point) in time", "definition": "The specific event occurrence or resource context used as a base point (reference point) in time. This establishes the context in which the path is evaluated." }, { "id": "Extension.extension:contextDefinition", "max": "1", "min": 0, "path": "Extension.extension", "sliceName": "contextDefinition" }, { "id": "Extension.extension:contextDefinition.extension", "max": "0", "path": "Extension.extension.extension" }, { "id": "Extension.extension:contextDefinition.url", "path": "Extension.extension.url", "fixedUri": "contextDefinition" }, { "id": "Extension.extension:contextDefinition.value[x]", "path": "Extension.extension.value[x]", "type": [ { "code": "canonical" } ], "short": "The type of event used as a base point", "definition": "The type of event used as a base point. Instances of this definition will establish the context for evaluating the path to determine the base time for the offset." }, { "id": "Extension.extension:contextPath", "max": "1", "min": 0, "path": "Extension.extension", "sliceName": "contextPath" }, { "id": "Extension.extension:contextPath.extension", "max": "0", "path": "Extension.extension.extension" }, { "id": "Extension.extension:contextPath.url", "path": "Extension.extension.url", "fixedUri": "contextPath" }, { "id": "Extension.extension:contextPath.value[x]", "path": "Extension.extension.value[x]", "type": [ { "code": "string" } ], "short": "Path to the element defining the point in time", "definition": "Path to the element defining the point in time. Any valid FHIRPath expression." }, { "id": "Extension.extension:contextCode", "max": "1", "min": 0, "path": "Extension.extension", "sliceName": "contextCode" }, { "id": "Extension.extension:contextCode.extension", "max": "0", "path": "Extension.extension.extension" }, { "id": "Extension.extension:contextCode.url", "path": "Extension.extension.url", "fixedUri": "contextCode" }, { "id": "Extension.extension:contextCode.value[x]", "path": "Extension.extension.value[x]", "type": [ { "code": "CodeableConcept" } ], "short": "Coded representation of the event used as a base point (reference point) in time", "definition": "Coded representation of the event used as a base point (reference point) in time." }, { "id": "Extension.extension:offset", "max": "1", "min": 0, "path": "Extension.extension", "sliceName": "offset" }, { "id": "Extension.extension:offset.extension", "max": "0", "path": "Extension.extension.extension" }, { "id": "Extension.extension:offset.url", "path": "Extension.extension.url", "fixedUri": "offset" }, { "id": "Extension.extension:offset.value[x]", "path": "Extension.extension.value[x]", "type": [ { "code": "Duration" }, { "code": "Range" } ], "short": "An offset or offset range before (negative values) or after (positive values) the event", "definition": "An offset or offset range before (negative values) or after (positive values) the event. Range is limited to time-valued quantities (Durations)." }, { "id": "Extension.extension:text", "max": "1", "min": 0, "path": "Extension.extension", "sliceName": "text" }, { "id": "Extension.extension:text.extension", "max": "0", "path": "Extension.extension.extension" }, { "id": "Extension.extension:text.url", "path": "Extension.extension.url", "fixedUri": "text" }, { "id": "Extension.extension:text.value[x]", "path": "Extension.extension.value[x]", "type": [ { "code": "string" } ], "short": "aFree-text description", "definition": "Free-text (human-readable) description." }, { "id": "Extension.url", "path": "Extension.url", "fixedUri": "https://www.netzwerk-universitaetsmedizin.de/fhir/cpg-on-ebm-on-fhir/StructureDefinition/relative-time" }, { "id": "Extension.value[x]", "max": "0", "path": "Extension.value[x]" } ] }, "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension" }