{
"description": "Possible value types for the measureScore elements *in addition to* the standard [Quantity](http://hl7.org/fhir/R4/datatypes.html#Quantity) type. The alternate type is determined by the Quality Measure [Aggregate Method](http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-aggregateMethod) extension used on the Measure. The reported type of the measureScore for continuous variable measures is determined by the result type of the aggregate method operation. This extension corresponds to the measureScore types in the FHIR R5 version of MeasureReport.",
"_filename": "StructureDefinition-extension-alternateScoreType.json",
"package_name": "hl7.fhir.us.davinci-deqm",
"date": "2018-06-19T00:00:00-07:00",
"derivation": "constraint",
"publisher": "HL7 International / Clinical Quality Information",
"fhirVersion": "4.0.1",
"jurisdiction": [ {
"coding": [ {
"code": "US",
"system": "urn:iso:std:iso:3166"
} ]
} ],
"name": "DEQMAlternateScoreTypeExtension",
"mapping": [ {
"uri": "http://hl7.org/v3",
"name": "RIM Mapping",
"identity": "rim"
} ],
"abstract": false,
"type": "Extension",
"experimental": "false",
"resourceType": "StructureDefinition",
"title": "DEQM Alternate Score Type Extension",
"package_version": "5.0.0-ballot",
"extension": [ {
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "cqi"
} ],
"snapshot": {
"element": [ {
"constraint": [ {
"key": "ele-1",
"human": "All FHIR elements must have a @value or children",
"xpath": "@value|f:*|h:div",
"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",
"xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
"source": "http://hl7.org/fhir/StructureDefinition/Extension",
"severity": "error",
"expression": "extension.exists() != value.exists()"
} ],
"path": "Extension",
"min": 0,
"definition": "Possible value types for the measureScore elements *in addition to* the standard [Quantity](http://hl7.org/fhir/R4/datatypes.html#Quantity) type. The alternate type is determined by the Quality Measure [Aggregate Method](http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-aggregateMethod) extension used on the Measure. The reported type of the measureScore for continuous variable measures is determined by the result type of the aggregate method operation.",
"isModifier": false,
"short": "Possible additional measureScore value types",
"max": "1",
"id": "Extension",
"condition": [ "ele-1" ],
"comment": "This extension corresponds to the additional MeasureScore type added to the R5 version of MeasureReport.",
"base": {
"max": "*",
"min": 0,
"path": "Extension"
}
}, {
"path": "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": "string"
} ]
} ],
"representation": [ "xmlAttr" ],
"max": "1",
"id": "Extension.id",
"base": {
"max": "1",
"min": 0,
"path": "Element.id"
},
"isSummary": false
}, {
"constraint": [ {
"key": "ele-1",
"human": "All FHIR elements must have a @value or children",
"xpath": "@value|f:*|h:div",
"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",
"xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source": "http://hl7.org/fhir/StructureDefinition/Extension",
"severity": "error",
"expression": "extension.exists() != value.exists()"
} ],
"path": "Extension.extension",
"min": 0,
"definition": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
"isModifier": false,
"short": "Additional content defined by implementations",
"mapping": [ {
"map": "n/a",
"identity": "rim"
} ],
"slicing": {
"rules": "open",
"description": "Extensions are always sliced by (at least) url",
"discriminator": [ {
"path": "url",
"type": "value"
} ]
},
"type": [ {
"code": "Extension"
} ],
"alias": [ "extensions", "user content" ],
"max": "*",
"id": "Extension.extension",
"comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
"base": {
"max": "*",
"min": 0,
"path": "Element.extension"
},
"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": "http://hl7.org/fhir/us/davinci-deqm/StructureDefinition/extension-alternateScoreType",
"mapping": [ {
"map": "N/A",
"identity": "rim"
} ],
"type": [ {
"code": "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",
"xpath": "@value|f:*|h:div",
"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/R4/extensibility.html) for a list).",
"isModifier": false,
"short": "Value of extension",
"mapping": [ {
"map": "N/A",
"identity": "rim"
} ],
"type": [ {
"code": "dateTime"
}, {
"code": "CodeableConcept"
}, {
"code": "Period"
}, {
"code": "Range"
}, {
"code": "Duration"
}, {
"code": "boolean"
} ],
"max": "1",
"id": "Extension.value[x]",
"base": {
"max": "1",
"min": 0,
"path": "Extension.value[x]"
},
"isSummary": false
} ]
},
"status": "active",
"id": "6b5fde19-0f9c-4ee4-abc7-1cf2dd70bf51",
"kind": "complex-type",
"url": "http://hl7.org/fhir/us/davinci-deqm/StructureDefinition/extension-alternateScoreType",
"identifier": [ {
"value": "urn:oid:2.16.840.1.113883.4.642.40.2.42.5",
"system": "urn:ietf:rfc:3986"
} ],
"context": [ {
"type": "element",
"expression": "MeasureReport.group.measureScore"
}, {
"type": "element",
"expression": "MeasureReport.group.stratifier.stratum.measureScore"
} ],
"version": "5.0.0-ballot",
"differential": {
"element": [ {
"id": "Extension",
"max": "1",
"min": 0,
"path": "Extension",
"short": "Possible additional measureScore value types",
"comment": "This extension corresponds to the additional MeasureScore type added to the R5 version of MeasureReport.",
"definition": "Possible value types for the measureScore elements *in addition to* the standard [Quantity](http://hl7.org/fhir/R4/datatypes.html#Quantity) type. The alternate type is determined by the Quality Measure [Aggregate Method](http://hl7.org/fhir/us/cqfmeasures/StructureDefinition/cqfm-aggregateMethod) extension used on the Measure. The reported type of the measureScore for continuous variable measures is determined by the result type of the aggregate method operation."
}, {
"id": "Extension.url",
"path": "Extension.url",
"type": [ {
"code": "uri"
} ],
"fixedUri": "http://hl7.org/fhir/us/davinci-deqm/StructureDefinition/extension-alternateScoreType"
}, {
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"type": [ {
"code": "dateTime"
}, {
"code": "CodeableConcept"
}, {
"code": "Period"
}, {
"code": "Range"
}, {
"code": "Duration"
}, {
"code": "boolean"
} ]
} ]
},
"contact": [ {
"telecom": [ {
"value": "http://www.hl7.org/Special/committees/cqi",
"system": "url"
} ]
} ],
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}