R4 Draft for Comment
Clinical ReasoningThis page is part of the FHIR Specification (v3.2.0: R4 Ballot 1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
. Page versions: R5 R4B R4 R3
| Clinical Quality Information Work Group | Maturity Level: N/A | Ballot Status: Informative | Compartments: Not linked to any defined compartments |
StructureDefinition for measure
{
"resourceType": "StructureDefinition",
"id": "Measure",
"meta": {
"lastUpdated": "2017-12-20T15:52:34.818+11:00"
},
"text": {
"status": "generated",
"div": "<div>!-- Snipped for Brevity --></div>"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger": 2
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "cqi"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/Measure",
"name": "Measure",
"status": "draft",
"date": "2017-12-20T15:52:34+11:00",
"publisher": "Health Level Seven International (Clinical Quality Information)",
"contact": [
{
"telecom": [
{
"system": "url",
"value": "http://hl7.org/fhir"
}
]
},
{
"telecom": [
{
"system": "url",
"value": "http://www.hl7.org/Special/committees/cqi/index.cfm"
}
]
}
],
"description": "The Measure resource provides the definition of a quality measure.",
"fhirVersion": "3.2.0",
"mapping": [
{
"identity": "workflow",
"uri": "http://hl7.org/fhir/workflow",
"name": "Workflow Pattern"
},
{
"identity": "w5",
"uri": "http://hl7.org/fhir/w5",
"name": "W5 Mapping"
},
{
"identity": "objimpl",
"uri": "http://hl7.org/fhir/object-implementation",
"name": "Object Implementation Information"
},
{
"identity": "rim",
"uri": "http://hl7.org/v3",
"name": "RIM Mapping"
}
],
"kind": "resource",
"abstract": false,
"type": "Measure",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/DomainResource",
"_baseDefinition": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-codegen-super",
"valueString": "MetadataResource"
}
]
},
"derivation": "specialization",
"snapshot": {
"element": [
{
"id": "Measure",
"path": "Measure",
"short": "A quality measure definition",
"definition": "The Measure resource provides the definition of a quality measure.",
"min": 0,
"max": "*",
"constraint": [
{
"key": "dom-2",
"severity": "error",
"human": "If the resource is contained in another resource, it SHALL NOT contain nested Resources",
"expression": "contained.contained.empty()",
"xpath": "not(parent::f:contained and f:contained)",
"source": "DomainResource"
},
{
"key": "dom-1",
"severity": "error",
"human": "If the resource is contained in another resource, it SHALL NOT contain any narrative",
"expression": "contained.text.empty()",
"xpath": "not(parent::f:contained and f:text)",
"source": "DomainResource"
},
{
"key": "dom-4",
"severity": "error",
"human": "If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated",
"expression": "contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()",
"xpath": "not(exists(f:contained/*/f:meta/f:versionId)) and not(exists(f:contained/*/f:meta/f:lastUpdated))",
"source": "DomainResource"
},
{
"key": "dom-3",
"severity": "error",
"human": "If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource",
"expression": "contained.all(('#'+id in %resource.descendants().reference) or descendants().where(reference = '#').exists())",
"xpath": "not(exists(for $contained in f:contained return $contained[not(parent::*/descendant::f:reference/@value=concat('#', $contained/*/id/@value) or descendant::reference[@value='#'])]))",
"source": "DomainResource"
}
],
"mapping": [
{
"identity": "rim",
"map": "Entity. Role, or Act"
},
{
"identity": "workflow",
"map": "Definition"
},
{
"identity": "w5",
"map": "clinical.general"
}
]
},
{
"id": "Measure.id",
"path": "Measure.id",
"short": "Logical id of this artifact",
"definition": "The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.",
"comment": "The only time that a resource does not have an id is when it is being submitted to the server using a create operation.",
"min": 0,
"max": "1",
"base": {
"path": "Resource.id",
"min": 0,
"max": "1"
},
"type": [
{
"code": "id"
}
],
"isSummary": true
},
{
"id": "Measure.meta",
"path": "Measure.meta",
"short": "Metadata about the resource",
"definition": "The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.",
"min": 0,
"max": "1",
"base": {
"path": "Resource.meta",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Meta"
}
],
"isSummary": true
},
{
"id": "Measure.implicitRules",
"path": "Measure.implicitRules",
"short": "A set of rules under which this content was created",
"definition": "A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content.",
"comment": "Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. \n\nThis element is labelled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation.",
"min": 0,
"max": "1",
"base": {
"path": "Resource.implicitRules",
"min": 0,
"max": "1"
},
"type": [
{
"code": "uri"
}
],
"isModifier": true,
"isSummary": true
},
{
"id": "Measure.language",
"path": "Measure.language",
"short": "Language of the resource content",
"definition": "The base language in which the resource is written.",
"comment": "Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).",
"min": 0,
"max": "1",
"base": {
"path": "Resource.language",
"min": 0,
"max": "1"
},
"type": [
{
"code": "code"
}
],
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet",
"valueReference": {
"reference": "http://hl7.org/fhir/ValueSet/all-languages"
}
},
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "Language"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
"valueBoolean": true
}
],
"strength": "extensible",
"description": "A human language.",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/languages"
}
}
},
{
"id": "Measure.text",
"path": "Measure.text",
"short": "Text summary of the resource, for human interpretation",
"definition": "A human-readable narrative that contains a summary of the resource, and may be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it \"clinically safe\" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.",
"comment": "Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a \"text blob\" or where text is additionally entered raw or narrated and encoded in formation is added later.",
"alias": [
"narrative",
"html",
"xhtml",
"display"
],
"min": 0,
"max": "1",
"base": {
"path": "DomainResource.text",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Narrative"
}
],
"condition": [
"dom-1"
],
"mapping": [
{
"identity": "rim",
"map": "Act.text?"
}
]
},
{
"id": "Measure.contained",
"path": "Measure.contained",
"short": "Contained, inline Resources",
"definition": "These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.",
"comment": "This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again.",
"alias": [
"inline resources",
"anonymous resources",
"contained resources"
],
"min": 0,
"max": "*",
"base": {
"path": "DomainResource.contained",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Resource"
}
],
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Measure.extension",
"path": "Measure.extension",
"short": "Additional Content defined by implementations",
"definition": "May be used to represent additional information that is not part of the basic definition of the resource. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the 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.",
"alias": [
"extensions",
"user content"
],
"min": 0,
"max": "*",
"base": {
"path": "DomainResource.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Measure.modifierExtension",
"path": "Measure.modifierExtension",
"short": "Extensions that cannot be ignored",
"definition": "May be used to represent additional information that is not part of the basic definition of the resource, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
"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.",
"alias": [
"extensions",
"user content"
],
"min": 0,
"max": "*",
"base": {
"path": "DomainResource.modifierExtension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"isModifier": true,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Measure.url",
"path": "Measure.url",
"short": "Logical URI to reference this measure (globally unique)",
"definition": "An absolute URI that is used to identify this measure when it is referenced in a specification, model, design or an instance. This SHOULD be globally unique, and SHOULD be a literal address at which this measure is (or will be) published.",
"comment": "Can be a urn:uuid: or a urn:oid:, but real http: addresses are preferred. Multiple instances may share the same URL if they have a distinct version.\n\nThe URL SHOULD include the major version of the measure. For more information see [Technical and Business Versions](resource.html#versions).",
"requirements": "Allows the measure to be referenced by a single globally unique identifier.",
"min": 0,
"max": "1",
"type": [
{
"code": "uri"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.url"
},
{
"identity": "w5",
"map": "FiveWs.identifier"
},
{
"identity": "w5",
"map": "id"
}
]
},
{
"id": "Measure.identifier",
"path": "Measure.identifier",
"short": "Additional identifier for the measure",
"definition": "A formal identifier that is used to identify this measure when it is represented in other formats, or referenced in a specification, model, design or an instance.",
"comment": "Typically, this is used for identifiers that can go in an HL7 V3 II (instance identifier) data type, e.g., to identify this measure outside of FHIR, where it is not possible to use the logical URI.",
"requirements": "Allows externally provided and/or usable business identifiers to be easily associated with the module.",
"min": 0,
"max": "*",
"type": [
{
"code": "Identifier"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.identifier"
},
{
"identity": "w5",
"map": "FiveWs.identifier"
},
{
"identity": "objimpl",
"map": "no-gen-base"
},
{
"identity": "w5",
"map": "id"
}
]
},
{
"id": "Measure.version",
"path": "Measure.version",
"short": "Business version of the measure",
"definition": "The identifier that is used to identify this version of the measure when it is referenced in a specification, model, design or instance. This is an arbitrary value managed by the measure author and is not expected to be globally unique. For example, it might be a timestamp (e.g. yyyymmdd) if a managed version is not available. There is also no expectation that versions can be placed in a lexicographical sequence. To provide a version consistent with the Decision Support Service specification, use the format Major.Minor.Revision (e.g. 1.0.0). For more information on versioning knowledge assets, refer to the Decision Support Service specification. Note that a version is required for non-experimental active artifacts.",
"comment": "There may be different measure instances that have the same identifier but different versions. The version can be appended to the url in a reference to allow a reference to a particular business version of the measure with the format [url]|[version].",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.version"
},
{
"identity": "w5",
"map": "FiveWs.version"
},
{
"identity": "w5",
"map": "id.version"
}
]
},
{
"id": "Measure.name",
"path": "Measure.name",
"short": "Name for this measure (computer friendly)",
"definition": "A natural language name identifying the measure. This name should be usable as an identifier for the module by machine processing applications such as code generation.",
"comment": "The name is not expected to be globally unique. The name should be a simple alpha-numeric type name to ensure that it is computable friendly.",
"requirements": "Support human navigation and code generation.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true
},
{
"id": "Measure.title",
"path": "Measure.title",
"short": "Name for this measure (human friendly)",
"definition": "A short, descriptive, user-friendly title for the measure.",
"comment": "This name does not need to be machine-processing friendly and may contain punctuation, white-space, etc.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.title"
}
]
},
{
"id": "Measure.status",
"path": "Measure.status",
"short": "draft | active | retired | unknown",
"definition": "The status of this measure. Enables tracking the life-cycle of the content.",
"comment": "Allows filtering of measures that are appropriate for use vs. not. \nThis is labeled as \"Is Modifier\" because applications should not use a retired measure without due consideration.",
"min": 1,
"max": "1",
"type": [
{
"code": "code"
}
],
"isModifier": true,
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "PublicationStatus"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
"valueBoolean": true
}
],
"strength": "required",
"description": "The lifecycle status of a Value Set or Concept Map.",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/publication-status"
}
},
"mapping": [
{
"identity": "workflow",
"map": "Definition.status"
},
{
"identity": "w5",
"map": "FiveWs.status"
},
{
"identity": "w5",
"map": "status"
}
]
},
{
"id": "Measure.experimental",
"path": "Measure.experimental",
"short": "For testing purposes, not real usage",
"definition": "A boolean value to indicate that this measure is authored for testing purposes (or education/evaluation/marketing), and is not intended to be used for genuine usage.",
"comment": "Allows filtering of measure that are appropriate for use vs. not. This is labeled as \"Is Modifier\" because applications should not use an experimental measure in production.",
"requirements": "Enables experimental content to be developed following the same lifecycle that would be used for a production-level measure.",
"min": 0,
"max": "1",
"type": [
{
"code": "boolean"
}
],
"isModifier": true,
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.experimental"
},
{
"identity": "w5",
"map": "FiveWs.class"
},
{
"identity": "w5",
"map": "class"
}
]
},
{
"id": "Measure.date",
"path": "Measure.date",
"short": "Date this was last changed",
"definition": "The date (and optionally time) when the measure was published. The date must change if and when the business version changes and it must change if the status code changes. In addition, it should change when the substantive content of the measure changes.",
"comment": "Note that this is not the same as the resource last-modified-date, since the resource may be a secondary representation of the measure. Additional specific dates may be added as extensions or be found by consulting Provenances associated with past versions of the resource.",
"alias": [
"Revision Date"
],
"min": 0,
"max": "1",
"type": [
{
"code": "dateTime"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.date"
},
{
"identity": "w5",
"map": "FiveWs.recorded"
},
{
"identity": "w5",
"map": "when.recorded"
}
]
},
{
"id": "Measure.publisher",
"path": "Measure.publisher",
"short": "Name of the publisher (organization or individual)",
"definition": "The name of the individual or organization that published the measure.",
"comment": "Usually an organization, but may be an individual. The publisher (or steward) of the measure is the organization or individual primarily responsible for the maintenance and upkeep of the measure. This is not necessarily the same individual or organization that developed and initially authored the content. The publisher is the primary point of contact for questions or issues with the measure. This item SHOULD be populated unless the information is available from context.",
"requirements": "Helps establish the \"authority/credibility\" of the measure. May also allow for contact.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.publisher"
},
{
"identity": "w5",
"map": "FiveWs.witness"
},
{
"identity": "w5",
"map": "who.witness"
}
]
},
{
"id": "Measure.description",
"path": "Measure.description",
"short": "Natural language description of the measure",
"definition": "A free text natural language description of the measure from a consumer's perspective.",
"comment": "This description can be used to capture details such as why the measure was built, comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the measure as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context (e.g. the language of the profile is presumed to be the predominant language in the place the profile was created).",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.description"
}
]
},
{
"id": "Measure.purpose",
"path": "Measure.purpose",
"short": "Why this measure is defined",
"definition": "Explaination of why this measure is needed and why it has been designed as it has.",
"comment": "This element does not describe the usage of the measure Instead it provides traceability of ''why'' the resource is either needed or ''why'' it is defined as it is. This may be used to point to source materials or specifications that drove the structure of this measure.",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"mapping": [
{
"identity": "workflow",
"map": "Definition.purpose"
},
{
"identity": "w5",
"map": "FiveWs.why[x]"
},
{
"identity": "objimpl",
"map": "no-gen-base"
},
{
"identity": "w5",
"map": "why"
}
]
},
{
"id": "Measure.usage",
"path": "Measure.usage",
"short": "Describes the clinical usage of the measure",
"definition": "A detailed description of how the measure is used from a clinical perspective.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.approvalDate",
"path": "Measure.approvalDate",
"short": "When the measure was approved by publisher",
"definition": "The date on which the resource content was approved by the publisher. Approval happens once when the content is officially approved for usage.",
"comment": "The 'date' element may be more recent than the approval date because of minor changes / editorial corrections.",
"min": 0,
"max": "1",
"type": [
{
"code": "date"
}
],
"mapping": [
{
"identity": "workflow",
"map": "Definition.approvalDate"
},
{
"identity": "objimpl",
"map": "no-gen-base"
}
]
},
{
"id": "Measure.lastReviewDate",
"path": "Measure.lastReviewDate",
"short": "When the measure was last reviewed",
"definition": "The date on which the resource content was last reviewed. Review happens periodically after approval, but doesn't change the original approval date.",
"comment": "If specified, this is usually after the approval date.",
"requirements": "Gives a sense of how \"current\" the content is. Resources that have not been reviewed in a long time may have a risk of being less appropriate/relevant.",
"min": 0,
"max": "1",
"type": [
{
"code": "date"
}
],
"mapping": [
{
"identity": "workflow",
"map": "Definition.lastReviewDate"
},
{
"identity": "objimpl",
"map": "no-gen-base"
}
]
},
{
"id": "Measure.effectivePeriod",
"path": "Measure.effectivePeriod",
"short": "When the measure is expected to be used",
"definition": "The period during which the measure content was or is planned to be in active use.",
"comment": "The effective period for a measure determines when the content is applicable for usage and is independent of publication and review dates. For example, a measure intended to be used for the year 2016 might be published in 2015.",
"requirements": "Allows establishing a transition before a resource comes into effect and also allows for a sunsetting process when new versions of a the measure are or are expected to be used instead.",
"min": 0,
"max": "1",
"type": [
{
"code": "Period"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.effectivePeriod"
},
{
"identity": "objimpl",
"map": "no-gen-base"
}
]
},
{
"id": "Measure.useContext",
"path": "Measure.useContext",
"short": "Context the content is intended to support",
"definition": "The content was developed with a focus and intent of supporting the contexts that are listed. These terms may be used to assist with indexing and searching for appropriate measure instances.",
"comment": "When multiple useContexts are specified, there is no expectation whether all or any of the contexts apply.",
"requirements": "Assist in searching for appropriate content.",
"min": 0,
"max": "*",
"type": [
{
"code": "UsageContext"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.useContext"
}
]
},
{
"id": "Measure.jurisdiction",
"path": "Measure.jurisdiction",
"short": "Intended jurisdiction for measure (if applicable)",
"definition": "A legal or geographic region in which the measure is intended to be used.",
"comment": "It may be possible for the measure to be used in jurisdictions other than those for which it was originally designed or intended.",
"min": 0,
"max": "*",
"type": [
{
"code": "CodeableConcept"
}
],
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "Jurisdiction"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
"valueBoolean": true
}
],
"strength": "extensible",
"description": "Countries and regions within which this artifact is targeted for use",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/jurisdiction"
}
},
"mapping": [
{
"identity": "workflow",
"map": "Definition.jurisdiction"
}
]
},
{
"id": "Measure.subject",
"path": "Measure.subject",
"short": "E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device",
"definition": "The intended subjects for the measure. If this element is not provided, a Patient subject is assumed, but the subject of the measure can be anything.",
"comment": "The subject of the measure is critical in interpreting the criteria definitions, as the logic in the measures is evaluated with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what content is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
],
"meaningWhenMissing": "Patient",
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "SubjectType"
}
],
"strength": "extensible",
"description": "The possible types of subjects for a measure (E.g. Patient, Practitioner, Organization, Location, etc)",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/subject-type"
}
}
},
{
"id": "Measure.topic",
"path": "Measure.topic",
"short": "E.g. Education, Treatment, Assessment, etc",
"definition": "Descriptive topics related to the content of the measure. Topics provide a high-level categorization of the type of the measure that can be useful for filtering and searching.",
"requirements": "Repositories must be able to determine how to categorize the measure so that it can be found by topical searches.",
"min": 0,
"max": "*",
"type": [
{
"code": "CodeableConcept"
}
],
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "DefinitionTopic"
}
],
"strength": "example",
"description": "High-level categorization of the definition, used for searching, sorting, and filtering",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/definition-topic"
}
}
},
{
"id": "Measure.contributor",
"path": "Measure.contributor",
"short": "A content contributor",
"definition": "A contributor to the content of the measure, including authors, editors, reviewers, and endorsers.",
"requirements": "Consumers of the content must be able to quickly determine who contributed to the content of the measure.",
"min": 0,
"max": "*",
"type": [
{
"code": "Contributor"
}
]
},
{
"id": "Measure.contact",
"path": "Measure.contact",
"short": "Contact details for the publisher",
"definition": "Contact details to assist a user in finding and communicating with the publisher.",
"comment": "May be a web site, an email address, a telephone number, etc.",
"min": 0,
"max": "*",
"type": [
{
"code": "ContactDetail"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.contact"
}
]
},
{
"id": "Measure.copyright",
"path": "Measure.copyright",
"short": "Use and/or publishing restrictions",
"definition": "A copyright statement relating to the measure and/or its contents. Copyright statements are generally legal restrictions on the use and publishing of the measure.",
"requirements": "Consumers must be able to determine any legal restrictions on the use of the measure and/or its content.",
"alias": [
"License",
"Restrictions"
],
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"mapping": [
{
"identity": "workflow",
"map": "Definition.copyright"
},
{
"identity": "objimpl",
"map": "no-gen-base"
}
]
},
{
"id": "Measure.relatedArtifact",
"path": "Measure.relatedArtifact",
"short": "Additional documentation, citations, etc",
"definition": "Related artifacts such as additional documentation, justification, or bibliographic references.",
"comment": "Each related artifact is either an attachment, or a reference to another resource, but not both.",
"requirements": "Measures must be able to provide enough information for consumers of the content (and/or interventions or results produced by the content) to be able to determine and understand the justification for and evidence in support of the content.",
"min": 0,
"max": "*",
"type": [
{
"code": "RelatedArtifact"
}
]
},
{
"id": "Measure.library",
"path": "Measure.library",
"short": "Logic used by the measure",
"definition": "A reference to a Library resource containing the formal logic used by the measure.",
"min": 0,
"max": "*",
"type": [
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Library"
}
]
},
{
"id": "Measure.disclaimer",
"path": "Measure.disclaimer",
"short": "Disclaimer for use of the measure or its referenced content",
"definition": "Notices and disclaimers regarding the use of the measure, or related to intellectual property (such as code systems) referenced by the measure.",
"requirements": "Some organizations require that notices and disclosures be included when publishing measures that reference their intellecutal property.",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"isSummary": true
},
{
"id": "Measure.scoring",
"path": "Measure.scoring",
"short": "proportion | ratio | continuous-variable | cohort",
"definition": "Indicates how the calculation is performed for the measure, including proportion, ratio, continuous variable, and cohort. The value set is extensible, allowing additional measure scoring types to be represented.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
],
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "MeasureScoring"
}
],
"strength": "extensible",
"description": "The scoring type of the measure",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/measure-scoring"
}
}
},
{
"id": "Measure.compositeScoring",
"path": "Measure.compositeScoring",
"short": "opportunity | all-or-nothing | linear | weighted",
"definition": "If this is a composite measure, the scoring method used to combine the component measures to determine the composite score.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
],
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "CompositeMeasureScoring"
}
],
"strength": "extensible",
"description": "The composite scoring method of the measure",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/composite-measure-scoring"
}
}
},
{
"id": "Measure.type",
"path": "Measure.type",
"short": "process | outcome | structure | patient-reported-outcome | composite",
"definition": "Indicates whether the measure is used to examine a process, an outcome over time, a patient-reported outcome, or a structure measure such as utilization.",
"min": 0,
"max": "*",
"type": [
{
"code": "CodeableConcept"
}
],
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "MeasureType"
}
],
"strength": "extensible",
"description": "The type of measure (includes codes from 2.16.840.1.113883.1.11.20368)",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/measure-type"
}
},
"mapping": [
{
"identity": "workflow",
"map": "Definition.subject[x]"
}
]
},
{
"id": "Measure.riskAdjustment",
"path": "Measure.riskAdjustment",
"short": "How is risk adjustment applied for this measure",
"definition": "A description of the risk adjustment factors that may impact the resulting score for the measure and how they may be accounted for when computing and reporting measure results.",
"comment": "Describes the method of adjusting for clinical severity and conditions present at the start of care that can influence patient outcomes for making valid comparisons of outcome measures across providers. Indicates whether an eMeasure is subject to the statistical process for reducing, removing, or clarifying the influences of confounding factors to allow more useful comparisons.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true
},
{
"id": "Measure.rateAggregation",
"path": "Measure.rateAggregation",
"short": "How is rate aggregation performed for this measure",
"definition": "Describes how to combine the information calculated, based on logic in each of several populations, into one summarized result.",
"comment": "The measure rate for an organization or clinician is based upon the entities’ aggregate data and summarizes the performance of the entity over a given time period (e.g., monthly, quarterly, yearly). The aggregated data are derived from the results of a specific measure algorithm and, if appropriate, the application of specific risk adjustment models. Can also be used to describe how to risk adjust the data based on supplemental data elements described in the eMeasure (e.g., pneumonia hospital measures antibiotic selection in the ICU versus non-ICU and then the roll-up of the two). This could be applied to aggregated cohort measure definitions (e.g., CDC's aggregate reporting for TB at the state level).",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true
},
{
"id": "Measure.rationale",
"path": "Measure.rationale",
"short": "Why does this measure exist",
"definition": "Provides a succint statement of the need for the measure. Usually includes statements pertaining to importance criterion: impact, gap in care, and evidence.",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"isSummary": true
},
{
"id": "Measure.clinicalRecommendationStatement",
"path": "Measure.clinicalRecommendationStatement",
"short": "Summary of clinical guidelines",
"definition": "Provides a summary of relevant clinical guidelines or other clinical recommendations supporting the measure.",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"isSummary": true
},
{
"id": "Measure.improvementNotation",
"path": "Measure.improvementNotation",
"short": "Improvement notation for the measure, e.g. higher score indicates better quality",
"definition": "Information on whether an increase or decrease in score is the preferred result (e.g., a higher score indicates better quality OR a lower score indicates better quality OR quality is whthin a range).",
"requirements": "Measure consumers and implementers must be able to determine how to interpret a measure score.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true
},
{
"id": "Measure.definition",
"path": "Measure.definition",
"short": "Defined terms used in the measure documentation",
"definition": "Provides a description of an individual term used within the measure.",
"requirements": "Measure developers must be able to provide precise definitions of terms used within measure descriptions and guidance to help communicate the intent of the measure.",
"min": 0,
"max": "*",
"type": [
{
"code": "markdown"
}
],
"isSummary": true
},
{
"id": "Measure.guidance",
"path": "Measure.guidance",
"short": "Additional guidance for implementers",
"definition": "Additional guidance for the measure including how it can be used in a clinical context, and the intent of the measure.",
"requirements": "Measure developers must be able to provide additional guidance for implementers to understand the intent with greater specificity than that provided in the logic of the measure.",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"isSummary": true
},
{
"id": "Measure.set",
"path": "Measure.set",
"short": "The measure set, e.g. Preventive Care and Screening",
"definition": "The measure set, e.g. Preventive Care and Screening.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true
},
{
"id": "Measure.group",
"path": "Measure.group",
"short": "Population criteria group",
"definition": "A group of population criteria for the measure.",
"min": 0,
"max": "*",
"type": [
{
"code": "BackboneElement"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() | (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "Element"
}
]
},
{
"id": "Measure.group.id",
"path": "Measure.group.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Measure.group.extension",
"path": "Measure.group.extension",
"short": "Additional Content defined by implementations",
"definition": "May be used to represent additional information that is not part of the basic definition of the element. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the 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.",
"alias": [
"extensions",
"user content"
],
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Measure.group.modifierExtension",
"path": "Measure.group.modifierExtension",
"short": "Extensions that cannot be ignored",
"definition": "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
"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.",
"alias": [
"extensions",
"user content",
"modifiers"
],
"min": 0,
"max": "*",
"base": {
"path": "BackboneElement.modifierExtension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"isModifier": true,
"isSummary": true,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Measure.group.code",
"path": "Measure.group.code",
"short": "Meaning of the group",
"definition": "Indicates a meaning for the group. This can be as simple as a unique identifier, or it can establish meaning in a broader context by drawing from a terminology, allowing groups to be correlated across measures.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
]
},
{
"id": "Measure.group.description",
"path": "Measure.group.description",
"short": "Summary description",
"definition": "The human readable description of this population group.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.group.population",
"path": "Measure.group.population",
"short": "Population criteria",
"definition": "A population criteria for the measure.",
"min": 0,
"max": "*",
"type": [
{
"code": "BackboneElement"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() | (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "Element"
}
]
},
{
"id": "Measure.group.population.id",
"path": "Measure.group.population.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Measure.group.population.extension",
"path": "Measure.group.population.extension",
"short": "Additional Content defined by implementations",
"definition": "May be used to represent additional information that is not part of the basic definition of the element. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the 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.",
"alias": [
"extensions",
"user content"
],
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Measure.group.population.modifierExtension",
"path": "Measure.group.population.modifierExtension",
"short": "Extensions that cannot be ignored",
"definition": "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
"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.",
"alias": [
"extensions",
"user content",
"modifiers"
],
"min": 0,
"max": "*",
"base": {
"path": "BackboneElement.modifierExtension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"isModifier": true,
"isSummary": true,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Measure.group.population.code",
"path": "Measure.group.population.code",
"short": "initial-population | numerator | numerator-exclusion | denominator | denominator-exclusion | denominator-exception | measure-population | measure-population-exclusion | measure-observation",
"definition": "The type of population criteria.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
],
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "MeasurePopulationType"
}
],
"strength": "extensible",
"description": "The type of population",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/measure-population"
}
}
},
{
"id": "Measure.group.population.description",
"path": "Measure.group.population.description",
"short": "The human readable description of this population criteria",
"definition": "The human readable description of this population criteria.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.group.population.criteria",
"path": "Measure.group.population.criteria",
"short": "The name of a valid referenced CQL expression (may be namespaced) that defines this population criteria",
"definition": "The name of a valid referenced CQL expression (may be namespaced) that defines this population criteria.",
"comment": "In the case of a continuous variable or ratio measure, this may be the name of a function that calculates the value of the individual observation for each patient or event in the population. For these types of measures, individual observations are reported as observation resources included in the evaluatedResources bundle for each patient. See the MeasureReport resource or the Quality Reporting topic for more information.",
"min": 1,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.group.stratifier",
"path": "Measure.group.stratifier",
"short": "Stratifier criteria for the measure",
"definition": "The stratifier criteria for the measure report, specified as either the name of a valid CQL expression defined within a referenced library, or a valid FHIR Resource Path.",
"min": 0,
"max": "*",
"type": [
{
"code": "BackboneElement"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() | (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "Element"
}
]
},
{
"id": "Measure.group.stratifier.id",
"path": "Measure.group.stratifier.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Measure.group.stratifier.extension",
"path": "Measure.group.stratifier.extension",
"short": "Additional Content defined by implementations",
"definition": "May be used to represent additional information that is not part of the basic definition of the element. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the 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.",
"alias": [
"extensions",
"user content"
],
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Measure.group.stratifier.modifierExtension",
"path": "Measure.group.stratifier.modifierExtension",
"short": "Extensions that cannot be ignored",
"definition": "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
"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.",
"alias": [
"extensions",
"user content",
"modifiers"
],
"min": 0,
"max": "*",
"base": {
"path": "BackboneElement.modifierExtension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"isModifier": true,
"isSummary": true,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Measure.group.stratifier.code",
"path": "Measure.group.stratifier.code",
"short": "Meaning of the stratifier",
"definition": "Indicates a meaning for the stratifier. This can be as simple as a unique identifier, or it can establish meaning in a broader context by drawing from a terminology, allowing stratifiers to be correlated across measures.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
]
},
{
"id": "Measure.group.stratifier.description",
"path": "Measure.group.stratifier.description",
"short": "The human readable description of this stratifier",
"definition": "The human readable description of this stratifier criteria.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.group.stratifier.criteria",
"path": "Measure.group.stratifier.criteria",
"short": "How the measure should be stratified",
"definition": "The criteria for the stratifier. This must be the name of an expression defined within a referenced library.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.group.stratifier.path",
"path": "Measure.group.stratifier.path",
"short": "Path to the stratifier",
"definition": "The path to an element that defines the stratifier, specified as a valid FHIR resource path.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.supplementalData",
"path": "Measure.supplementalData",
"short": "What other data should be reported with the measure",
"definition": "The supplemental data criteria for the measure report, specified as either the name of a valid CQL expression within a referenced library, or a valid FHIR Resource Path.",
"comment": "Note that supplemental data are reported as observations for each patient and included in the evaluatedResources bundle. See the MeasureReport resource or the Quality Reporting topic for more information.",
"min": 0,
"max": "*",
"type": [
{
"code": "BackboneElement"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() | (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "Element"
}
]
},
{
"id": "Measure.supplementalData.id",
"path": "Measure.supplementalData.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Measure.supplementalData.extension",
"path": "Measure.supplementalData.extension",
"short": "Additional Content defined by implementations",
"definition": "May be used to represent additional information that is not part of the basic definition of the element. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the 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.",
"alias": [
"extensions",
"user content"
],
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Measure.supplementalData.modifierExtension",
"path": "Measure.supplementalData.modifierExtension",
"short": "Extensions that cannot be ignored",
"definition": "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.",
"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.",
"alias": [
"extensions",
"user content",
"modifiers"
],
"min": 0,
"max": "*",
"base": {
"path": "BackboneElement.modifierExtension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"isModifier": true,
"isSummary": true,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Measure.supplementalData.code",
"path": "Measure.supplementalData.code",
"short": "Meaning of the supplemental data",
"definition": "Indicates a meaning for the supplemental data. This can be as simple as a unique identifier, or it can establish meaning in a broader context by drawing from a terminology, allowing supplemental data to be correlated across measures.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
]
},
{
"id": "Measure.supplementalData.usage",
"path": "Measure.supplementalData.usage",
"short": "supplemental-data | risk-adjustment-factor",
"definition": "An indicator of the intended usage for the supplemental data element. Supplemental data indicates the data is additional information requested to augment the measure information. Risk adjustment factor indicates the data is additional information used to calculate risk adjustment factors when applying a risk model to the measure calculation.",
"min": 0,
"max": "*",
"type": [
{
"code": "CodeableConcept"
}
],
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "MeasureDataUsage"
}
],
"strength": "extensible",
"description": "The intended usage for supplemental data elements in the measure",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/measure-data-usage"
}
}
},
{
"id": "Measure.supplementalData.description",
"path": "Measure.supplementalData.description",
"short": "The human readable description of this supplemental data",
"definition": "The human readable description of this supplemental data.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.supplementalData.criteria",
"path": "Measure.supplementalData.criteria",
"short": "Expression describing additional data to be reported",
"definition": "The criteria for the supplemental data. This must be the name of a valid expression defined within a referenced library, and defines the data to be returned for this element.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.supplementalData.path",
"path": "Measure.supplementalData.path",
"short": "Path to the supplemental data element",
"definition": "The supplemental data to be supplied as part of the measure response, specified as a valid FHIR Resource Path.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
}
]
},
"differential": {
"element": [
{
"id": "Measure",
"path": "Measure",
"short": "A quality measure definition",
"definition": "The Measure resource provides the definition of a quality measure.",
"min": 0,
"max": "*",
"mapping": [
{
"identity": "workflow",
"map": "Definition"
},
{
"identity": "w5",
"map": "clinical.general"
}
]
},
{
"id": "Measure.url",
"path": "Measure.url",
"short": "Logical URI to reference this measure (globally unique)",
"definition": "An absolute URI that is used to identify this measure when it is referenced in a specification, model, design or an instance. This SHOULD be globally unique, and SHOULD be a literal address at which this measure is (or will be) published.",
"comment": "Can be a urn:uuid: or a urn:oid:, but real http: addresses are preferred. Multiple instances may share the same URL if they have a distinct version.\n\nThe URL SHOULD include the major version of the measure. For more information see [Technical and Business Versions](resource.html#versions).",
"requirements": "Allows the measure to be referenced by a single globally unique identifier.",
"min": 0,
"max": "1",
"type": [
{
"code": "uri"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.url"
},
{
"identity": "w5",
"map": "FiveWs.identifier"
},
{
"identity": "w5",
"map": "id"
}
]
},
{
"id": "Measure.identifier",
"path": "Measure.identifier",
"short": "Additional identifier for the measure",
"definition": "A formal identifier that is used to identify this measure when it is represented in other formats, or referenced in a specification, model, design or an instance.",
"comment": "Typically, this is used for identifiers that can go in an HL7 V3 II (instance identifier) data type, e.g., to identify this measure outside of FHIR, where it is not possible to use the logical URI.",
"requirements": "Allows externally provided and/or usable business identifiers to be easily associated with the module.",
"min": 0,
"max": "*",
"type": [
{
"code": "Identifier"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.identifier"
},
{
"identity": "w5",
"map": "FiveWs.identifier"
},
{
"identity": "objimpl",
"map": "no-gen-base"
},
{
"identity": "w5",
"map": "id"
}
]
},
{
"id": "Measure.version",
"path": "Measure.version",
"short": "Business version of the measure",
"definition": "The identifier that is used to identify this version of the measure when it is referenced in a specification, model, design or instance. This is an arbitrary value managed by the measure author and is not expected to be globally unique. For example, it might be a timestamp (e.g. yyyymmdd) if a managed version is not available. There is also no expectation that versions can be placed in a lexicographical sequence. To provide a version consistent with the Decision Support Service specification, use the format Major.Minor.Revision (e.g. 1.0.0). For more information on versioning knowledge assets, refer to the Decision Support Service specification. Note that a version is required for non-experimental active artifacts.",
"comment": "There may be different measure instances that have the same identifier but different versions. The version can be appended to the url in a reference to allow a reference to a particular business version of the measure with the format [url]|[version].",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.version"
},
{
"identity": "w5",
"map": "FiveWs.version"
},
{
"identity": "w5",
"map": "id.version"
}
]
},
{
"id": "Measure.name",
"path": "Measure.name",
"short": "Name for this measure (computer friendly)",
"definition": "A natural language name identifying the measure. This name should be usable as an identifier for the module by machine processing applications such as code generation.",
"comment": "The name is not expected to be globally unique. The name should be a simple alpha-numeric type name to ensure that it is computable friendly.",
"requirements": "Support human navigation and code generation.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true
},
{
"id": "Measure.title",
"path": "Measure.title",
"short": "Name for this measure (human friendly)",
"definition": "A short, descriptive, user-friendly title for the measure.",
"comment": "This name does not need to be machine-processing friendly and may contain punctuation, white-space, etc.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.title"
}
]
},
{
"id": "Measure.status",
"path": "Measure.status",
"short": "draft | active | retired | unknown",
"definition": "The status of this measure. Enables tracking the life-cycle of the content.",
"comment": "Allows filtering of measures that are appropriate for use vs. not. \nThis is labeled as \"Is Modifier\" because applications should not use a retired measure without due consideration.",
"min": 1,
"max": "1",
"type": [
{
"code": "code"
}
],
"isModifier": true,
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "PublicationStatus"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
"valueBoolean": true
}
],
"strength": "required",
"description": "The lifecycle status of a Value Set or Concept Map.",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/publication-status"
}
},
"mapping": [
{
"identity": "workflow",
"map": "Definition.status"
},
{
"identity": "w5",
"map": "FiveWs.status"
},
{
"identity": "w5",
"map": "status"
}
]
},
{
"id": "Measure.experimental",
"path": "Measure.experimental",
"short": "For testing purposes, not real usage",
"definition": "A boolean value to indicate that this measure is authored for testing purposes (or education/evaluation/marketing), and is not intended to be used for genuine usage.",
"comment": "Allows filtering of measure that are appropriate for use vs. not. This is labeled as \"Is Modifier\" because applications should not use an experimental measure in production.",
"requirements": "Enables experimental content to be developed following the same lifecycle that would be used for a production-level measure.",
"min": 0,
"max": "1",
"type": [
{
"code": "boolean"
}
],
"isModifier": true,
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.experimental"
},
{
"identity": "w5",
"map": "FiveWs.class"
},
{
"identity": "w5",
"map": "class"
}
]
},
{
"id": "Measure.date",
"path": "Measure.date",
"short": "Date this was last changed",
"definition": "The date (and optionally time) when the measure was published. The date must change if and when the business version changes and it must change if the status code changes. In addition, it should change when the substantive content of the measure changes.",
"comment": "Note that this is not the same as the resource last-modified-date, since the resource may be a secondary representation of the measure. Additional specific dates may be added as extensions or be found by consulting Provenances associated with past versions of the resource.",
"alias": [
"Revision Date"
],
"min": 0,
"max": "1",
"type": [
{
"code": "dateTime"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.date"
},
{
"identity": "w5",
"map": "FiveWs.recorded"
},
{
"identity": "w5",
"map": "when.recorded"
}
]
},
{
"id": "Measure.publisher",
"path": "Measure.publisher",
"short": "Name of the publisher (organization or individual)",
"definition": "The name of the individual or organization that published the measure.",
"comment": "Usually an organization, but may be an individual. The publisher (or steward) of the measure is the organization or individual primarily responsible for the maintenance and upkeep of the measure. This is not necessarily the same individual or organization that developed and initially authored the content. The publisher is the primary point of contact for questions or issues with the measure. This item SHOULD be populated unless the information is available from context.",
"requirements": "Helps establish the \"authority/credibility\" of the measure. May also allow for contact.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.publisher"
},
{
"identity": "w5",
"map": "FiveWs.witness"
},
{
"identity": "w5",
"map": "who.witness"
}
]
},
{
"id": "Measure.description",
"path": "Measure.description",
"short": "Natural language description of the measure",
"definition": "A free text natural language description of the measure from a consumer's perspective.",
"comment": "This description can be used to capture details such as why the measure was built, comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the measure as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context (e.g. the language of the profile is presumed to be the predominant language in the place the profile was created).",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.description"
}
]
},
{
"id": "Measure.purpose",
"path": "Measure.purpose",
"short": "Why this measure is defined",
"definition": "Explaination of why this measure is needed and why it has been designed as it has.",
"comment": "This element does not describe the usage of the measure Instead it provides traceability of ''why'' the resource is either needed or ''why'' it is defined as it is. This may be used to point to source materials or specifications that drove the structure of this measure.",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"mapping": [
{
"identity": "workflow",
"map": "Definition.purpose"
},
{
"identity": "w5",
"map": "FiveWs.why[x]"
},
{
"identity": "objimpl",
"map": "no-gen-base"
},
{
"identity": "w5",
"map": "why"
}
]
},
{
"id": "Measure.usage",
"path": "Measure.usage",
"short": "Describes the clinical usage of the measure",
"definition": "A detailed description of how the measure is used from a clinical perspective.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.approvalDate",
"path": "Measure.approvalDate",
"short": "When the measure was approved by publisher",
"definition": "The date on which the resource content was approved by the publisher. Approval happens once when the content is officially approved for usage.",
"comment": "The 'date' element may be more recent than the approval date because of minor changes / editorial corrections.",
"min": 0,
"max": "1",
"type": [
{
"code": "date"
}
],
"mapping": [
{
"identity": "workflow",
"map": "Definition.approvalDate"
},
{
"identity": "objimpl",
"map": "no-gen-base"
}
]
},
{
"id": "Measure.lastReviewDate",
"path": "Measure.lastReviewDate",
"short": "When the measure was last reviewed",
"definition": "The date on which the resource content was last reviewed. Review happens periodically after approval, but doesn't change the original approval date.",
"comment": "If specified, this is usually after the approval date.",
"requirements": "Gives a sense of how \"current\" the content is. Resources that have not been reviewed in a long time may have a risk of being less appropriate/relevant.",
"min": 0,
"max": "1",
"type": [
{
"code": "date"
}
],
"mapping": [
{
"identity": "workflow",
"map": "Definition.lastReviewDate"
},
{
"identity": "objimpl",
"map": "no-gen-base"
}
]
},
{
"id": "Measure.effectivePeriod",
"path": "Measure.effectivePeriod",
"short": "When the measure is expected to be used",
"definition": "The period during which the measure content was or is planned to be in active use.",
"comment": "The effective period for a measure determines when the content is applicable for usage and is independent of publication and review dates. For example, a measure intended to be used for the year 2016 might be published in 2015.",
"requirements": "Allows establishing a transition before a resource comes into effect and also allows for a sunsetting process when new versions of a the measure are or are expected to be used instead.",
"min": 0,
"max": "1",
"type": [
{
"code": "Period"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.effectivePeriod"
},
{
"identity": "objimpl",
"map": "no-gen-base"
}
]
},
{
"id": "Measure.useContext",
"path": "Measure.useContext",
"short": "Context the content is intended to support",
"definition": "The content was developed with a focus and intent of supporting the contexts that are listed. These terms may be used to assist with indexing and searching for appropriate measure instances.",
"comment": "When multiple useContexts are specified, there is no expectation whether all or any of the contexts apply.",
"requirements": "Assist in searching for appropriate content.",
"min": 0,
"max": "*",
"type": [
{
"code": "UsageContext"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.useContext"
}
]
},
{
"id": "Measure.jurisdiction",
"path": "Measure.jurisdiction",
"short": "Intended jurisdiction for measure (if applicable)",
"definition": "A legal or geographic region in which the measure is intended to be used.",
"comment": "It may be possible for the measure to be used in jurisdictions other than those for which it was originally designed or intended.",
"min": 0,
"max": "*",
"type": [
{
"code": "CodeableConcept"
}
],
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "Jurisdiction"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
"valueBoolean": true
}
],
"strength": "extensible",
"description": "Countries and regions within which this artifact is targeted for use",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/jurisdiction"
}
},
"mapping": [
{
"identity": "workflow",
"map": "Definition.jurisdiction"
}
]
},
{
"id": "Measure.subject",
"path": "Measure.subject",
"short": "E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device",
"definition": "The intended subjects for the measure. If this element is not provided, a Patient subject is assumed, but the subject of the measure can be anything.",
"comment": "The subject of the measure is critical in interpreting the criteria definitions, as the logic in the measures is evaluated with respect to a particular subject. This corresponds roughly to the notion of a Compartment in that it limits what content is available based on its relationship to the subject. In CQL, this corresponds to the context declaration.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
],
"meaningWhenMissing": "Patient",
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "SubjectType"
}
],
"strength": "extensible",
"description": "The possible types of subjects for a measure (E.g. Patient, Practitioner, Organization, Location, etc)",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/subject-type"
}
}
},
{
"id": "Measure.topic",
"path": "Measure.topic",
"short": "E.g. Education, Treatment, Assessment, etc",
"definition": "Descriptive topics related to the content of the measure. Topics provide a high-level categorization of the type of the measure that can be useful for filtering and searching.",
"requirements": "Repositories must be able to determine how to categorize the measure so that it can be found by topical searches.",
"min": 0,
"max": "*",
"type": [
{
"code": "CodeableConcept"
}
],
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "DefinitionTopic"
}
],
"strength": "example",
"description": "High-level categorization of the definition, used for searching, sorting, and filtering",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/definition-topic"
}
}
},
{
"id": "Measure.contributor",
"path": "Measure.contributor",
"short": "A content contributor",
"definition": "A contributor to the content of the measure, including authors, editors, reviewers, and endorsers.",
"requirements": "Consumers of the content must be able to quickly determine who contributed to the content of the measure.",
"min": 0,
"max": "*",
"type": [
{
"code": "Contributor"
}
]
},
{
"id": "Measure.contact",
"path": "Measure.contact",
"short": "Contact details for the publisher",
"definition": "Contact details to assist a user in finding and communicating with the publisher.",
"comment": "May be a web site, an email address, a telephone number, etc.",
"min": 0,
"max": "*",
"type": [
{
"code": "ContactDetail"
}
],
"isSummary": true,
"mapping": [
{
"identity": "workflow",
"map": "Definition.contact"
}
]
},
{
"id": "Measure.copyright",
"path": "Measure.copyright",
"short": "Use and/or publishing restrictions",
"definition": "A copyright statement relating to the measure and/or its contents. Copyright statements are generally legal restrictions on the use and publishing of the measure.",
"requirements": "Consumers must be able to determine any legal restrictions on the use of the measure and/or its content.",
"alias": [
"License",
"Restrictions"
],
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"mapping": [
{
"identity": "workflow",
"map": "Definition.copyright"
},
{
"identity": "objimpl",
"map": "no-gen-base"
}
]
},
{
"id": "Measure.relatedArtifact",
"path": "Measure.relatedArtifact",
"short": "Additional documentation, citations, etc",
"definition": "Related artifacts such as additional documentation, justification, or bibliographic references.",
"comment": "Each related artifact is either an attachment, or a reference to another resource, but not both.",
"requirements": "Measures must be able to provide enough information for consumers of the content (and/or interventions or results produced by the content) to be able to determine and understand the justification for and evidence in support of the content.",
"min": 0,
"max": "*",
"type": [
{
"code": "RelatedArtifact"
}
]
},
{
"id": "Measure.library",
"path": "Measure.library",
"short": "Logic used by the measure",
"definition": "A reference to a Library resource containing the formal logic used by the measure.",
"min": 0,
"max": "*",
"type": [
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Library"
}
]
},
{
"id": "Measure.disclaimer",
"path": "Measure.disclaimer",
"short": "Disclaimer for use of the measure or its referenced content",
"definition": "Notices and disclaimers regarding the use of the measure, or related to intellectual property (such as code systems) referenced by the measure.",
"requirements": "Some organizations require that notices and disclosures be included when publishing measures that reference their intellecutal property.",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"isSummary": true
},
{
"id": "Measure.scoring",
"path": "Measure.scoring",
"short": "proportion | ratio | continuous-variable | cohort",
"definition": "Indicates how the calculation is performed for the measure, including proportion, ratio, continuous variable, and cohort. The value set is extensible, allowing additional measure scoring types to be represented.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
],
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "MeasureScoring"
}
],
"strength": "extensible",
"description": "The scoring type of the measure",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/measure-scoring"
}
}
},
{
"id": "Measure.compositeScoring",
"path": "Measure.compositeScoring",
"short": "opportunity | all-or-nothing | linear | weighted",
"definition": "If this is a composite measure, the scoring method used to combine the component measures to determine the composite score.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
],
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "CompositeMeasureScoring"
}
],
"strength": "extensible",
"description": "The composite scoring method of the measure",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/composite-measure-scoring"
}
}
},
{
"id": "Measure.type",
"path": "Measure.type",
"short": "process | outcome | structure | patient-reported-outcome | composite",
"definition": "Indicates whether the measure is used to examine a process, an outcome over time, a patient-reported outcome, or a structure measure such as utilization.",
"min": 0,
"max": "*",
"type": [
{
"code": "CodeableConcept"
}
],
"isSummary": true,
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "MeasureType"
}
],
"strength": "extensible",
"description": "The type of measure (includes codes from 2.16.840.1.113883.1.11.20368)",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/measure-type"
}
},
"mapping": [
{
"identity": "workflow",
"map": "Definition.subject[x]"
}
]
},
{
"id": "Measure.riskAdjustment",
"path": "Measure.riskAdjustment",
"short": "How is risk adjustment applied for this measure",
"definition": "A description of the risk adjustment factors that may impact the resulting score for the measure and how they may be accounted for when computing and reporting measure results.",
"comment": "Describes the method of adjusting for clinical severity and conditions present at the start of care that can influence patient outcomes for making valid comparisons of outcome measures across providers. Indicates whether an eMeasure is subject to the statistical process for reducing, removing, or clarifying the influences of confounding factors to allow more useful comparisons.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true
},
{
"id": "Measure.rateAggregation",
"path": "Measure.rateAggregation",
"short": "How is rate aggregation performed for this measure",
"definition": "Describes how to combine the information calculated, based on logic in each of several populations, into one summarized result.",
"comment": "The measure rate for an organization or clinician is based upon the entities’ aggregate data and summarizes the performance of the entity over a given time period (e.g., monthly, quarterly, yearly). The aggregated data are derived from the results of a specific measure algorithm and, if appropriate, the application of specific risk adjustment models. Can also be used to describe how to risk adjust the data based on supplemental data elements described in the eMeasure (e.g., pneumonia hospital measures antibiotic selection in the ICU versus non-ICU and then the roll-up of the two). This could be applied to aggregated cohort measure definitions (e.g., CDC's aggregate reporting for TB at the state level).",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true
},
{
"id": "Measure.rationale",
"path": "Measure.rationale",
"short": "Why does this measure exist",
"definition": "Provides a succint statement of the need for the measure. Usually includes statements pertaining to importance criterion: impact, gap in care, and evidence.",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"isSummary": true
},
{
"id": "Measure.clinicalRecommendationStatement",
"path": "Measure.clinicalRecommendationStatement",
"short": "Summary of clinical guidelines",
"definition": "Provides a summary of relevant clinical guidelines or other clinical recommendations supporting the measure.",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"isSummary": true
},
{
"id": "Measure.improvementNotation",
"path": "Measure.improvementNotation",
"short": "Improvement notation for the measure, e.g. higher score indicates better quality",
"definition": "Information on whether an increase or decrease in score is the preferred result (e.g., a higher score indicates better quality OR a lower score indicates better quality OR quality is whthin a range).",
"requirements": "Measure consumers and implementers must be able to determine how to interpret a measure score.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true
},
{
"id": "Measure.definition",
"path": "Measure.definition",
"short": "Defined terms used in the measure documentation",
"definition": "Provides a description of an individual term used within the measure.",
"requirements": "Measure developers must be able to provide precise definitions of terms used within measure descriptions and guidance to help communicate the intent of the measure.",
"min": 0,
"max": "*",
"type": [
{
"code": "markdown"
}
],
"isSummary": true
},
{
"id": "Measure.guidance",
"path": "Measure.guidance",
"short": "Additional guidance for implementers",
"definition": "Additional guidance for the measure including how it can be used in a clinical context, and the intent of the measure.",
"requirements": "Measure developers must be able to provide additional guidance for implementers to understand the intent with greater specificity than that provided in the logic of the measure.",
"min": 0,
"max": "1",
"type": [
{
"code": "markdown"
}
],
"isSummary": true
},
{
"id": "Measure.set",
"path": "Measure.set",
"short": "The measure set, e.g. Preventive Care and Screening",
"definition": "The measure set, e.g. Preventive Care and Screening.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
],
"isSummary": true
},
{
"id": "Measure.group",
"path": "Measure.group",
"short": "Population criteria group",
"definition": "A group of population criteria for the measure.",
"min": 0,
"max": "*",
"type": [
{
"code": "BackboneElement"
}
]
},
{
"id": "Measure.group.code",
"path": "Measure.group.code",
"short": "Meaning of the group",
"definition": "Indicates a meaning for the group. This can be as simple as a unique identifier, or it can establish meaning in a broader context by drawing from a terminology, allowing groups to be correlated across measures.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
]
},
{
"id": "Measure.group.description",
"path": "Measure.group.description",
"short": "Summary description",
"definition": "The human readable description of this population group.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.group.population",
"path": "Measure.group.population",
"short": "Population criteria",
"definition": "A population criteria for the measure.",
"min": 0,
"max": "*",
"type": [
{
"code": "BackboneElement"
}
]
},
{
"id": "Measure.group.population.code",
"path": "Measure.group.population.code",
"short": "initial-population | numerator | numerator-exclusion | denominator | denominator-exclusion | denominator-exception | measure-population | measure-population-exclusion | measure-observation",
"definition": "The type of population criteria.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
],
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "MeasurePopulationType"
}
],
"strength": "extensible",
"description": "The type of population",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/measure-population"
}
}
},
{
"id": "Measure.group.population.description",
"path": "Measure.group.population.description",
"short": "The human readable description of this population criteria",
"definition": "The human readable description of this population criteria.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.group.population.criteria",
"path": "Measure.group.population.criteria",
"short": "The name of a valid referenced CQL expression (may be namespaced) that defines this population criteria",
"definition": "The name of a valid referenced CQL expression (may be namespaced) that defines this population criteria.",
"comment": "In the case of a continuous variable or ratio measure, this may be the name of a function that calculates the value of the individual observation for each patient or event in the population. For these types of measures, individual observations are reported as observation resources included in the evaluatedResources bundle for each patient. See the MeasureReport resource or the Quality Reporting topic for more information.",
"min": 1,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.group.stratifier",
"path": "Measure.group.stratifier",
"short": "Stratifier criteria for the measure",
"definition": "The stratifier criteria for the measure report, specified as either the name of a valid CQL expression defined within a referenced library, or a valid FHIR Resource Path.",
"min": 0,
"max": "*",
"type": [
{
"code": "BackboneElement"
}
]
},
{
"id": "Measure.group.stratifier.code",
"path": "Measure.group.stratifier.code",
"short": "Meaning of the stratifier",
"definition": "Indicates a meaning for the stratifier. This can be as simple as a unique identifier, or it can establish meaning in a broader context by drawing from a terminology, allowing stratifiers to be correlated across measures.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
]
},
{
"id": "Measure.group.stratifier.description",
"path": "Measure.group.stratifier.description",
"short": "The human readable description of this stratifier",
"definition": "The human readable description of this stratifier criteria.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.group.stratifier.criteria",
"path": "Measure.group.stratifier.criteria",
"short": "How the measure should be stratified",
"definition": "The criteria for the stratifier. This must be the name of an expression defined within a referenced library.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.group.stratifier.path",
"path": "Measure.group.stratifier.path",
"short": "Path to the stratifier",
"definition": "The path to an element that defines the stratifier, specified as a valid FHIR resource path.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.supplementalData",
"path": "Measure.supplementalData",
"short": "What other data should be reported with the measure",
"definition": "The supplemental data criteria for the measure report, specified as either the name of a valid CQL expression within a referenced library, or a valid FHIR Resource Path.",
"comment": "Note that supplemental data are reported as observations for each patient and included in the evaluatedResources bundle. See the MeasureReport resource or the Quality Reporting topic for more information.",
"min": 0,
"max": "*",
"type": [
{
"code": "BackboneElement"
}
]
},
{
"id": "Measure.supplementalData.code",
"path": "Measure.supplementalData.code",
"short": "Meaning of the supplemental data",
"definition": "Indicates a meaning for the supplemental data. This can be as simple as a unique identifier, or it can establish meaning in a broader context by drawing from a terminology, allowing supplemental data to be correlated across measures.",
"min": 0,
"max": "1",
"type": [
{
"code": "CodeableConcept"
}
]
},
{
"id": "Measure.supplementalData.usage",
"path": "Measure.supplementalData.usage",
"short": "supplemental-data | risk-adjustment-factor",
"definition": "An indicator of the intended usage for the supplemental data element. Supplemental data indicates the data is additional information requested to augment the measure information. Risk adjustment factor indicates the data is additional information used to calculate risk adjustment factors when applying a risk model to the measure calculation.",
"min": 0,
"max": "*",
"type": [
{
"code": "CodeableConcept"
}
],
"binding": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString": "MeasureDataUsage"
}
],
"strength": "extensible",
"description": "The intended usage for supplemental data elements in the measure",
"valueSetReference": {
"reference": "http://hl7.org/fhir/ValueSet/measure-data-usage"
}
}
},
{
"id": "Measure.supplementalData.description",
"path": "Measure.supplementalData.description",
"short": "The human readable description of this supplemental data",
"definition": "The human readable description of this supplemental data.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.supplementalData.criteria",
"path": "Measure.supplementalData.criteria",
"short": "Expression describing additional data to be reported",
"definition": "The criteria for the supplemental data. This must be the name of a valid expression defined within a referenced library, and defines the data to be returned for this element.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "Measure.supplementalData.path",
"path": "Measure.supplementalData.path",
"short": "Path to the supplemental data element",
"definition": "The supplemental data to be supplied as part of the measure response, specified as a valid FHIR Resource Path.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
}
]
}
}
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.
®© HL7.org 2011+. FHIR Release 4 Draft for Comment (Jan-2018 v3.2.0-12885) generated on Wed, Dec 20, 2017 15:57+1100. QA Page
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