Da Vinci Value-Based Performance Reporting Implementation Guide
1.0.0 - STU1 United States of America flag

Da Vinci Value-Based Performance Reporting Implementation Guide, published by HL7 International / Clinical Quality Information. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-vbpr/ and changes regularly. See the Directory of published versions

Resource Profile: VbpQualityMeasureReport - Detailed Descriptions

Active as of 2024-05-10

Definitions for the vbp-quality-measurereport resource profile.

Guidance on how to interpret the contents of this table can be found here

0. MeasureReport
2. MeasureReport.extension
Control1..?
4. MeasureReport.extension:measurereport-category
Slice Namemeasurereport-category
Control1..1
TypeExtension(Measure Report Category) (Extension Type: CodeableConcept)
Must Supporttrue
6. MeasureReport.extension:measurereport-category.extension
Control0..0
8. MeasureReport.extension:measurereport-category.value[x]
[x] NoteSee Choice of Data Types for further information about how to use [x]
10. MeasureReport.extension:measurereport-category.value[x].coding
Control1..1
12. MeasureReport.extension:measurereport-category.value[x].coding.code
Control1..1
Fixed Valuevbp
14. MeasureReport.extension:score
Slice Namescore
ShortScore of a measure, such as star rating score
Control0..1
TypeExtension(Score) (Extension Type: decimal)
Must Supporttrue
16. MeasureReport.extension:threshold
Slice Namethreshold
ShortThreshold needed to be met when measuring performance
Control0..*
TypeExtension(Threshold) (Complex Extension)
Must Supporttrue
18. MeasureReport.group
20. MeasureReport.group.population
22. MeasureReport.group.population.code
BindingUnless not suitable, these codes SHALL be taken from VBP Measure Population Type
(extensible to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/vbp-measure-population)
24. MeasureReport.group.stratifier
26. MeasureReport.group.stratifier.code
BindingFor example codes, see Measure Stratifier Example
(example to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/measure-stratifier-example)
28. MeasureReport.group.stratifier.stratum
30. MeasureReport.group.stratifier.stratum.extension
SlicingThis element introduces a set of slices on MeasureReport.group.stratifier.stratum.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 32. MeasureReport.group.stratifier.stratum.extension:score
    Slice Namescore
    ShortWhat score such as star rating score this stratum achieved
    Control0..1
    TypeExtension(Score) (Extension Type: decimal)
    Must Supporttrue
    34. MeasureReport.group.stratifier.stratum.component
    36. MeasureReport.group.stratifier.stratum.component.code
    BindingFor example codes, see Measure Stratifier Example
    (example to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/measure-stratifier-example)
    Must Supporttrue
    38. MeasureReport.group.stratifier.stratum.component.value
    Must Supporttrue
    40. MeasureReport.group.stratifier.stratum.population
    42. MeasureReport.group.stratifier.stratum.population.code
    BindingUnless not suitable, these codes SHALL be taken from VBP Measure Population Type
    (extensible to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/vbp-measure-population)

    Guidance on how to interpret the contents of this table can be found here

    0. MeasureReport
    Definition

    The MeasureReport resource contains the results of the calculation of a measure; and optionally a reference to the resources involved in that calculation.

    ShortResults of a measure evaluation
    Control0..*
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
    dom-3: 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 (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
    dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
    dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
    dom-6: A resource should have narrative for robust management (text.`div`.exists())
    mrp-1: Measure Reports used for data collection SHALL NOT communicate group and score information ((type != 'data-collection') or group.exists().not())
    mrp-2: Stratifiers SHALL be either a single criteria or a set of criteria components (group.stratifier.stratum.all(value.exists() xor component.exists()))
    deqm-2: If the measure scoring type is 'proportion','ratio', or 'continuous-variable' then the improvementNotation element is required (extension.('http://hl7.org/fhir/us/davinci-deqm/StructureDefinition/extension-measureScoring').valueCodeableConcept.coding.code in ('proportion' | 'ratio' | 'continuous-variable') implies improvementNotation.exists())
    mrp-1: Measure Reports used for data collection SHALL NOT communicate group and score information ((type != 'data-collection') or group.exists().not())
    mrp-2: Stratifiers SHALL be either a single criteria or a set of criteria components (group.stratifier.stratum.all(value.exists() xor component.exists()))
    2. MeasureReport.implicitRules
    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. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

    ShortA set of rules under which this content was created
    Comments

    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. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

    Control0..1
    Typeuri
    Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    4. MeasureReport.extension
    Definition

    An Extension


    May be used to represent additional information that is not part of the basic definition of the resource. 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.

    ShortExtensionAdditional content defined by implementations
    Comments

    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.

    Control10..*
    TypeExtension
    Is Modifierfalse
    Summaryfalse
    Alternate Namesextensions, user content
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    SlicingThis element introduces a set of slices on MeasureReport.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 6. MeasureReport.extension:scoring
      Slice Namescoring
      Definition

      An Extension

      ShortExtension
      Control0..1
      This element is affected by the following invariants: ele-1, deqm-2
      TypeExtension(DEQM Measure Scoring Extension) (Extension Type: CodeableConcept)
      Is Modifierfalse
      Must Supporttrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      8. MeasureReport.extension:vendor
      Slice Namevendor
      Definition

      A reference to the vendor who queried the data, calculated results and/or generated the report.

      ShortVendor information
      Control0..1
      This element is affected by the following invariants: ele-1
      TypeExtension(DEQM Reporting Vendor Extension) (Extension Type: Reference(QICoreOrganization))
      Is Modifierfalse
      Must Supporttrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      10. MeasureReport.extension:cehrt
      Slice Namecehrt
      Definition

      An identifier that represents the EHR certication number (CERHT). See Certified EHR Technology For more information.

      ShortCMS EHR Certifciation ID
      Control0..1
      This element is affected by the following invariants: ele-1
      TypeExtension(DEQM Certification Identifier Extension) (Extension Type: Identifier)
      Is Modifierfalse
      Must Supporttrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      12. MeasureReport.extension:cehrt.url
      Definition

      Source of the definition for the extension code - a logical name or a URL.

      Shortidentifies the meaning of the extension
      Comments

      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.

      Control1..1
      Typeuri
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      Fixed Valuehttp://hl7.org/fhir/us/davinci-deqm/StructureDefinition/extension-certificationIdentifier
      14. MeasureReport.extension:cehrt.value[x]
      Definition

      Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

      ShortValue of extension
      Control10..1
      TypeIdentifier, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
      [x] NoteSee Choice of Data Types for further information about how to use [x]
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      SlicingThis element introduces a set of slices on MeasureReport.extension.value[x]. The slices are unordered and Closed, and can be differentiated using the following discriminators:
      • type @ $this
      • 16. MeasureReport.extension:cehrt.value[x]:valueIdentifier
        Slice NamevalueIdentifier
        Definition

        Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

        ShortValue of extension
        Control10..1
        TypeIdentifier, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
        [x] NoteSee Choice of Data Types for further information about how to use [x]
        Is Modifierfalse
        Must Supportfalse
        Summaryfalse
        Pattern Value{
          "system" : "urn:oid:2.16.840.1.113883.3.2074.1"
        }
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        18. MeasureReport.extension:software
        Slice Namesoftware
        Definition

        Specifies the software systems used in the packaging and testing of measure and library resources. Specifically to know which version of what software was used.

        ShortExtension
        Control0..*
        This element is affected by the following invariants: ele-1
        TypeExtension(CQFM Software System) (Extension Type: Reference(CQFM Device))
        Is Modifierfalse
        Must Supporttrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        20. MeasureReport.extension:measurereport-category
        Slice Namemeasurereport-category
        Definition

        Specifies the category of a measure report.

        ShortWhat category is this measure report
        Control1..1
        TypeExtension(Measure Report Category) (Extension Type: CodeableConcept)
        Is Modifierfalse
        Must Supporttrue
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        22. MeasureReport.extension:measurereport-category.extension
        Definition

        An Extension


        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.

        ShortExtensionAdditional content defined by implementations
        Comments

        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.

        Control0..0*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Alternate Namesextensions, user content
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        SlicingThis element introduces a set of slices on MeasureReport.extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 24. MeasureReport.extension:measurereport-category.url
          Definition

          Source of the definition for the extension code - a logical name or a URL.

          Shortidentifies the meaning of the extension
          Comments

          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.

          Control1..1
          Typeuri
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          Fixed Valuehttp://hl7.org/fhir/StructureDefinition/measurereport-category
          26. MeasureReport.extension:measurereport-category.value[x]
          Definition

          Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).


          Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

          ShortValue of extension
          Control10..1
          This element is affected by the following invariants: ext-1
          BindingUnless not suitable, these codes SHALL be taken from For codes, see MeasureReportCategory
          (extensible to http://hl7.org/fhir/ValueSet/measurereport-category)
          TypeCodeableConcept, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
          [x] NoteSee Choice of Data Types for further information about how to use [x]
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          28. MeasureReport.extension:score
          Slice Namescore
          Definition

          The Score Extension is used to specify the score of a measure, such as star score.

          ShortScore of a measure, such as star rating score
          Control0..1
          TypeExtension(Score) (Extension Type: decimal)
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          30. MeasureReport.extension:threshold
          Slice Namethreshold
          Definition

          The Threshold Extension is a complex extension that defines a threshold needed to be met when measuring performance.

          ShortThreshold needed to be met when measuring performance
          Control0..*
          TypeExtension(Threshold) (Complex Extension)
          Is Modifierfalse
          Must Supporttrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          32. MeasureReport.modifierExtension
          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 and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored
          Comments

          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.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
          Summaryfalse
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          34. MeasureReport.status
          Definition

          The MeasureReport status. No data will be available until the MeasureReport status is complete.

          Shortcomplete | pending | error
          Comments

          This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.

          Control1..1
          BindingThe codes SHALL be taken from MeasureReportStatushttp://hl7.org/fhir/ValueSet/measure-report-status|4.0.1
          (required to http://hl7.org/fhir/ValueSet/measure-report-status)
          Typecode
          Is Modifiertrue because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          36. MeasureReport.type
          Definition

          The type of measure report. This may be an individual report, which provides the score for the measure for an individual member of the population; a subject-listing, which returns the list of members that meet the various criteria in the measure; a summary report, which returns a population count for each of the criteria in the measure; or a data-collection, which enables the MeasureReport to be used to exchange the data-of-interest for a quality measure.

          Shortindividual | subject-list | summary | data-collection
          Comments

          Data-collection reports are used only to communicate data-of-interest for a measure. They do not necessarily include all the data for a particular subject or population, but they may.

          Control1..1
          This element is affected by the following invariants: mrp-1
          BindingThe codes SHALL be taken from MeasureReportTypehttp://hl7.org/fhir/ValueSet/measure-report-type|4.0.1
          (required to http://hl7.org/fhir/ValueSet/measure-report-type|4.0.1)

          The type of the measure report.

          Typecode
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Summarytrue
          Requirements

          For individual quality meaure reporting, this report is constrained to reporting on an individual.

          Fixed Valuesummary
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          38. MeasureReport.measure
          Definition

          A reference to the Measure that was calculated to produce this report.

          ShortWhat measure was calculated
          Control1..1
          Typecanonical(Measure)
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Summarytrue
          Requirements

          This will indicate the measure being reported on. For example, the cannonical uri location for the MRP measure.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          40. MeasureReport.subject
          Definition

          Optional subject identifying the individual or individuals the report is for.

          ShortWhat individual(s) the report is for
          Control0..01
          TypeReference(Patient, Practitioner, PractitionerRole, Location, Device, RelatedPerson, Group)
          Is Modifierfalse
          Must Supportfalse
          Summarytrue
          Requirements

          This will indicate the measure being reported on. For example, the cannonical uri location for the MRP measure.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          42. MeasureReport.date
          Definition

          The date this measure report was generated.

          ShortWhen the report was generated
          Control10..1
          TypedateTime
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          44. MeasureReport.reporter
          Definition

          Organization that generated the MeasureReport.


          The individual, location, or organization that is reporting the data.

          ShortOrganization that generated the MeasureReportWho is reporting the data
          Control10..1
          TypeReference(QICoreOrganization, Practitioner, PractitionerRole, Location, Organization)
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          46. MeasureReport.reporter.extension:group
          Slice Namegroup
          Definition

          Group of practitioners responsible for a report. This extension is used to provide the capability to allow the participating practitioners to be documented.

          ShortGroup of practitioners responsible for a report
          Control0..1
          TypeExtension(DEQM Reporter Group Extension) (Extension Type: Reference(Group))
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          48. MeasureReport.period
          Definition

          The reporting period for which the report was calculated.

          ShortWhat period the report covers
          Control1..1
          This element is affected by the following invariants: deqm-1
          TypePeriod
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          deqm-1: Date precision SHALL be at least to day ( YYYY-MM-DD ) (start.value.matches('^([0-9]{4})(-)(1[0-2]|0[1-9])-(3[01]|0[1-9]|[12][0-9]).*') and end.value.matches('^([0-9]{4})(-)(1[0-2]|0[1-9])-(3[01]|0[1-9]|[12][0-9]).*'))
          50. MeasureReport.period.start
          Definition

          The start of the period. The boundary is inclusive.

          ShortStarting time with inclusive boundary
          Comments

          If the low element is missing, the meaning is that the low boundary is not known.

          Control10..1
          This element is affected by the following invariants: per-1
          TypedateTime
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          52. MeasureReport.period.end
          Definition

          The end of the period. If the end of the period is missing, it means no end was known or planned at the time the instance was created. The start may be in the past, and the end date in the future, which means that period is expected/planned to end at that time.

          ShortEnd time with inclusive boundary, if not ongoing
          Comments

          The high value includes any matching date/time. i.e. 2012-02-03T10:00:00 is in a period that has an end value of 2012-02-03.

          Control10..1
          This element is affected by the following invariants: per-1
          TypedateTime
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Summarytrue
          Meaning if MissingIf the end of the period is missing, it means that the period is ongoing
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          54. MeasureReport.improvementNotation
          Definition

          Whether improvement in the measure is noted by an increase or decrease in the measure score.

          Shortincrease | decrease
          Comments

          This element is typically defined by the measure, but reproduced here to ensure the measure score can be interpreted. The element is labeled as a modifier because it changes the interpretation of the reported measure score.

          Control0..1
          This element is affected by the following invariants: deqm-2
          BindingThe codes SHALL be taken from MeasureImprovementNotationhttp://hl7.org/fhir/ValueSet/measure-improvement-notation|4.0.1
          (required to http://hl7.org/fhir/ValueSet/measure-improvement-notation|4.0.1)

          Observation values that indicate what change in a measurement value or score is indicative of an improvement in the measured item or scored issue.

          TypeCodeableConcept
          Is Modifiertrue because Improvement notation determines how to interpret the measure score (i.e. whether an increase is an improvement)
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          56. MeasureReport.group
          Definition

          The results of the calculation, one for each population group in the measure.

          ShortMeasure results for each group
          Control10..*
          This element is affected by the following invariants: mrp-1
          TypeBackboneElement
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          58. MeasureReport.group.id
          Definition

          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

          ShortUnique id for inter-element referencing
          Control0..1
          Typestring
          Is Modifierfalse
          Must Supporttrue
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          60. MeasureReport.group.modifierExtension
          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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored even if unrecognized
          Comments

          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.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
          Summarytrue
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content, modifiers
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          62. MeasureReport.group.code
          Definition

          The meaning of the population group as defined in the measure definition.

          ShortMeaning of the group
          Control0..1
          TypeCodeableConcept
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          64. MeasureReport.group.population
          Definition

          The populations that make up the population group, one for each type of population appropriate for the measure.

          ShortThe populations in the group
          Control10..*
          TypeBackboneElement
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          66. MeasureReport.group.population.modifierExtension
          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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored even if unrecognized
          Comments

          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.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
          Summarytrue
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content, modifiers
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          68. MeasureReport.group.population.code
          Definition

          The type of the population.

          Shortinitial-population | numerator | numerator-exclusion | denominator | denominator-exclusion | denominator-exception | measure-population | measure-population-exclusion | measure-observation
          Control10..1
          BindingUnless not suitable, these codes SHALL be taken from VBP Measure Population Typehttp://hl7.org/fhir/ValueSet/measure-population
          (extensible to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/vbp-measure-population)
          TypeCodeableConcept
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          70. MeasureReport.group.population.count
          Definition

          The number of members of the population.

          ShortSize of the population
          Control10..1
          Typeinteger
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          72. MeasureReport.group.population.subjectResults
          Definition

          This element refers to a List of subject level MeasureReport resources, one for each subject in this population.

          ShortFor subject-list reports, the subject results in this population
          Control0..01
          TypeReference(List)
          Is Modifierfalse
          Must Supportfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          74. MeasureReport.group.measureScore
          Definition

          The measure score for this population group, calculated as appropriate for the measure type and scoring method, and based on the contents of the populations defined in the group.

          ShortWhat score this group achieved
          Control10..1
          TypeQuantity
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          deqm-6: If the measure scoring type is 'proportion' then the measureScore SHALL be a numerical value between 0 and 1 for summary reporting (extension.where(url = 'http://hl7.org/fhir/us/davinci-deqm/StructureDefinition/extension-measureScoring').valueCodeableConcept.coding.code = ('proportion') implies group.all(measureScore.value >= 0.0 or measureScore.value <= 1.0))
          76. MeasureReport.group.measureScore.extension:altscoretype
          Slice Namealtscoretype
          Definition

          Possible value types for the measureScore elements in addition to the standard Quantity type. The alternate type is determined by the Quality Measure Aggregate Method 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.

          ShortPossible additional measureScore value types
          Comments

          This extension corresponds to the additional MeasureScore type added to the R5 version of MeasureReport.

          Control0..1
          TypeExtension(DEQM Alternate Score Type Extension) (Extension Type: Choice of: dateTime, CodeableConcept, Period, Range, Duration)
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          78. MeasureReport.group.measureScore.comparator
          Definition

          How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.

          Short< | <= | >= | > - how to understand the value
          Control0..1
          BindingThe codes SHALL be taken from QuantityComparatorhttp://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1
          (required to http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1)

          How the Quantity should be understood and represented.

          Typecode
          Is Modifiertrue because This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.

          Meaning if MissingIf there is no comparator, then there is no modification of the value
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          80. MeasureReport.group.stratifier
          Definition

          When a measure includes multiple stratifiers, there will be a stratifier group for each stratifier defined by the measure.

          ShortStratification results
          Control0..*
          TypeBackboneElement
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          82. MeasureReport.group.stratifier.modifierExtension
          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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored even if unrecognized
          Comments

          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.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
          Summarytrue
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content, modifiers
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          84. MeasureReport.group.stratifier.code
          Definition

          The meaning of this stratifier, as defined in the measure definition.

          ShortWhat stratifier of the group
          Control10..1*
          BindingFor example codes, see For codes, see Measure Stratifier Example
          (example to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/measure-stratifier-example)
          TypeCodeableConcept
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          86. MeasureReport.group.stratifier.stratum
          Definition

          This element contains the results for a single stratum within the stratifier. For example, when stratifying on administrative gender, there will be four strata, one for each possible gender value.

          ShortStratum results, one for each unique value, or set of values, in the stratifier, or stratifier components
          Control0..*
          TypeBackboneElement
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          88. MeasureReport.group.stratifier.stratum.extension
          Definition

          An Extension


          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.

          ShortExtensionAdditional content defined by implementations
          Comments

          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.

          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Alternate Namesextensions, user content
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          SlicingThis element introduces a set of slices on MeasureReport.group.stratifier.stratum.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 90. MeasureReport.group.stratifier.stratum.extension:score
            Slice Namescore
            Definition

            The Score Extension is used to specify the score of a measure, such as star score.

            ShortWhat score such as star rating score this stratum achieved
            Control0..1
            This element is affected by the following invariants: ele-1
            TypeExtension(Score) (Extension Type: decimal)
            Is Modifierfalse
            Must Supporttrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            92. MeasureReport.group.stratifier.stratum.modifierExtension
            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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

            ShortExtensions that cannot be ignored even if unrecognized
            Comments

            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.

            Control0..*
            TypeExtension
            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
            Summarytrue
            Requirements

            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

            Alternate Namesextensions, user content, modifiers
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            94. MeasureReport.group.stratifier.stratum.value
            Definition

            The value for this stratum, expressed as a CodeableConcept. When defining stratifiers on complex values, the value must be rendered such that the value for each stratum within the stratifier is unique.

            ShortThe stratum value, e.g. male
            Control0..1
            TypeCodeableConcept
            Is Modifierfalse
            Must Supporttrue
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            96. MeasureReport.group.stratifier.stratum.component
            Definition

            A stratifier component value.

            ShortStratifier component values
            Control0..*
            TypeBackboneElement
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            98. MeasureReport.group.stratifier.stratum.component.modifierExtension
            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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

            ShortExtensions that cannot be ignored even if unrecognized
            Comments

            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.

            Control0..*
            TypeExtension
            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
            Summarytrue
            Requirements

            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

            Alternate Namesextensions, user content, modifiers
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            100. MeasureReport.group.stratifier.stratum.component.code
            Definition

            The code for the stratum component value.

            ShortWhat stratifier component of the group
            Control1..1
            BindingFor example codes, see For codes, see Measure Stratifier Example
            (example to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/measure-stratifier-example)
            TypeCodeableConcept
            Is Modifierfalse
            Must Supporttrue
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            102. MeasureReport.group.stratifier.stratum.component.value
            Definition

            The stratum component value.

            ShortThe stratum component value, e.g. male
            Control1..1
            TypeCodeableConcept
            Is Modifierfalse
            Must Supporttrue
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            104. MeasureReport.group.stratifier.stratum.population
            Definition

            The populations that make up the stratum, one for each type of population appropriate to the measure.

            ShortPopulation results in this stratum
            Control0..*
            TypeBackboneElement
            Is Modifierfalse
            Must Supporttrue
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            106. MeasureReport.group.stratifier.stratum.population.modifierExtension
            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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

            ShortExtensions that cannot be ignored even if unrecognized
            Comments

            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.

            Control0..*
            TypeExtension
            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
            Summarytrue
            Requirements

            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

            Alternate Namesextensions, user content, modifiers
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            108. MeasureReport.group.stratifier.stratum.population.code
            Definition

            The type of the population.

            Shortinitial-population | numerator | numerator-exclusion | denominator | denominator-exclusion | denominator-exception | measure-population | measure-population-exclusion | measure-observation
            Control10..1
            BindingUnless not suitable, these codes SHALL be taken from VBP Measure Population Typehttp://hl7.org/fhir/ValueSet/measure-population
            (extensible to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/vbp-measure-population)
            TypeCodeableConcept
            Is Modifierfalse
            Must Supporttrue
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            110. MeasureReport.group.stratifier.stratum.population.count
            Definition

            The number of members of the population in this stratum.

            ShortSize of the population
            Control10..1
            Typeinteger
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Must Supporttrue
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            112. MeasureReport.group.stratifier.stratum.population.subjectResults
            Definition

            This element refers to a List of subject level MeasureReport resources, one for each subject in this population in this stratum.

            ShortFor subject-list reports, the subject results in this population
            Control0..01
            TypeReference(List)
            Is Modifierfalse
            Must Supportfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            114. MeasureReport.group.stratifier.stratum.measureScore
            Definition

            The measure score for this stratum, calculated as appropriate for the measure type and scoring method, and based on only the members of this stratum.

            ShortWhat score this stratum achieved
            Control0..1
            TypeQuantity
            Is Modifierfalse
            Must Supporttrue
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            116. MeasureReport.group.stratifier.stratum.measureScore.extension:strataltscoretype
            Slice Namestrataltscoretype
            Definition

            Possible value types for the measureScore elements in addition to the standard Quantity type. The alternate type is determined by the Quality Measure Aggregate Method 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.

            ShortPossible additional measureScore value types
            Comments

            This extension corresponds to the additional MeasureScore type added to the R5 version of MeasureReport.

            Control0..1
            TypeExtension(DEQM Alternate Score Type Extension) (Extension Type: Choice of: dateTime, CodeableConcept, Period, Range, Duration)
            Is Modifierfalse
            Must Supporttrue
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            118. MeasureReport.group.stratifier.stratum.measureScore.comparator
            Definition

            How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.

            Short< | <= | >= | > - how to understand the value
            Control0..1
            BindingThe codes SHALL be taken from QuantityComparatorhttp://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1
            (required to http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1)

            How the Quantity should be understood and represented.

            Typecode
            Is Modifiertrue because This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Requirements

            Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.

            Meaning if MissingIf there is no comparator, then there is no modification of the value
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            120. MeasureReport.evaluatedResource
            Definition

            A reference to a Bundle containing the Resources that were used in the calculation of this measure.

            ShortWhat data was used to calculate the measure score
            Control0..0*
            TypeReference(Resource)
            Is Modifierfalse
            Must Supportfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

            Guidance on how to interpret the contents of this table can be found here

            0. MeasureReport
            Definition

            The MeasureReport resource contains the results of the calculation of a measure; and optionally a reference to the resources involved in that calculation.

            ShortResults of a measure evaluation
            Control0..*
            Is Modifierfalse
            Must Supportfalse
            Summaryfalse
            Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
            dom-3: 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 (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
            dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
            dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
            dom-6: A resource should have narrative for robust management (text.`div`.exists())
            mrp-1: Measure Reports used for data collection SHALL NOT communicate group and score information ((type != 'data-collection') or group.exists().not())
            mrp-2: Stratifiers SHALL be either a single criteria or a set of criteria components (group.stratifier.stratum.all(value.exists() xor component.exists()))
            deqm-2: If the measure scoring type is 'proportion','ratio', or 'continuous-variable' then the improvementNotation element is required (extension.('http://hl7.org/fhir/us/davinci-deqm/StructureDefinition/extension-measureScoring').valueCodeableConcept.coding.code in ('proportion' | 'ratio' | 'continuous-variable') implies improvementNotation.exists())
            2. MeasureReport.id
            Definition

            The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

            ShortLogical id of this artifact
            Comments

            The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

            Control0..1
            Typeid
            Is Modifierfalse
            Summarytrue
            4. MeasureReport.meta
            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.

            ShortMetadata about the resource
            Control0..1
            TypeMeta
            Is Modifierfalse
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            6. MeasureReport.implicitRules
            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. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

            ShortA set of rules under which this content was created
            Comments

            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. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

            Control0..1
            Typeuri
            Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            8. MeasureReport.language
            Definition

            The base language in which the resource is written.

            ShortLanguage of the resource content
            Comments

            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).

            Control0..1
            BindingThe codes SHOULD be taken from CommonLanguages
            (preferred to http://hl7.org/fhir/ValueSet/languages)

            A human language.

            Additional BindingsPurpose
            AllLanguagesMax Binding
            Typecode
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            10. MeasureReport.text
            Definition

            A human-readable narrative that contains a summary of the resource and can 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.

            ShortText summary of the resource, for human interpretation
            Comments

            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 information is added later.

            Control0..1
            TypeNarrative
            Is Modifierfalse
            Summaryfalse
            Alternate Namesnarrative, html, xhtml, display
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            12. MeasureReport.contained
            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.

            ShortContained, inline Resources
            Comments

            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. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.

            Control0..*
            TypeResource
            Is Modifierfalse
            Summaryfalse
            Alternate Namesinline resources, anonymous resources, contained resources
            14. MeasureReport.extension
            Definition

            An Extension

            ShortExtension
            Control1..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            SlicingThis element introduces a set of slices on MeasureReport.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 16. MeasureReport.extension:scoring
              Slice Namescoring
              Definition

              An Extension

              ShortExtension
              Control0..1
              This element is affected by the following invariants: ele-1, deqm-2
              TypeExtension(DEQM Measure Scoring Extension) (Extension Type: CodeableConcept)
              Is Modifierfalse
              Must Supporttrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              18. MeasureReport.extension:vendor
              Slice Namevendor
              Definition

              A reference to the vendor who queried the data, calculated results and/or generated the report.

              ShortVendor information
              Control0..1
              This element is affected by the following invariants: ele-1
              TypeExtension(DEQM Reporting Vendor Extension) (Extension Type: Reference(QICoreOrganization))
              Is Modifierfalse
              Must Supporttrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              20. MeasureReport.extension:cehrt
              Slice Namecehrt
              Definition

              An identifier that represents the EHR certication number (CERHT). See Certified EHR Technology For more information.

              ShortCMS EHR Certifciation ID
              Control0..1
              This element is affected by the following invariants: ele-1
              TypeExtension(DEQM Certification Identifier Extension) (Extension Type: Identifier)
              Is Modifierfalse
              Must Supporttrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              22. MeasureReport.extension:cehrt.id
              Definition

              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

              ShortUnique id for inter-element referencing
              Control0..1
              Typestring
              Is Modifierfalse
              XML FormatIn the XML format, this property is represented as an attribute.
              Summaryfalse
              24. MeasureReport.extension:cehrt.extension
              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.

              ShortAdditional content defined by implementations
              Comments

              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.

              Control0..*
              TypeExtension
              Is Modifierfalse
              Summaryfalse
              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              SlicingThis element introduces a set of slices on MeasureReport.extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 26. MeasureReport.extension:cehrt.url
                Definition

                Source of the definition for the extension code - a logical name or a URL.

                Shortidentifies the meaning of the extension
                Comments

                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.

                Control1..1
                Typeuri
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                XML FormatIn the XML format, this property is represented as an attribute.
                Summaryfalse
                Fixed Valuehttp://hl7.org/fhir/us/davinci-deqm/StructureDefinition/extension-certificationIdentifier
                28. MeasureReport.extension:cehrt.value[x]
                Definition

                Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                ShortValue of extension
                Control1..1
                TypeIdentifier
                [x] NoteSee Choice of Data Types for further information about how to use [x]
                Is Modifierfalse
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                SlicingThis element introduces a set of slices on MeasureReport.extension.value[x]. The slices are unordered and Closed, and can be differentiated using the following discriminators:
                • type @ $this
                • 30. MeasureReport.extension:cehrt.value[x]:valueIdentifier
                  Slice NamevalueIdentifier
                  Definition

                  Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                  ShortValue of extension
                  Control1..1
                  TypeIdentifier
                  [x] NoteSee Choice of Data Types for further information about how to use [x]
                  Is Modifierfalse
                  Must Supportfalse
                  Summaryfalse
                  Pattern Value{
                    "system" : "urn:oid:2.16.840.1.113883.3.2074.1"
                  }
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  32. MeasureReport.extension:software
                  Slice Namesoftware
                  Definition

                  Specifies the software systems used in the packaging and testing of measure and library resources. Specifically to know which version of what software was used.

                  ShortExtension
                  Control0..*
                  This element is affected by the following invariants: ele-1
                  TypeExtension(CQFM Software System) (Extension Type: Reference(CQFM Device))
                  Is Modifierfalse
                  Must Supporttrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  34. MeasureReport.extension:measurereport-category
                  Slice Namemeasurereport-category
                  Definition

                  Specifies the category of a measure report.

                  ShortWhat category is this measure report
                  Control1..1
                  TypeExtension(Measure Report Category) (Extension Type: CodeableConcept)
                  Is Modifierfalse
                  Must Supporttrue
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  36. MeasureReport.extension:measurereport-category.id
                  Definition

                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                  ShortUnique id for inter-element referencing
                  Control0..1
                  This element is affected by the following invariants: ele-1
                  Typeid
                  Is Modifierfalse
                  XML FormatIn the XML format, this property is represented as an attribute.
                  Summaryfalse
                  38. MeasureReport.extension:measurereport-category.extension
                  Definition

                  An Extension

                  ShortExtension
                  Control0..0
                  TypeExtension
                  Is Modifierfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  SlicingThis element introduces a set of slices on MeasureReport.extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
                  • value @ url
                  • 40. MeasureReport.extension:measurereport-category.url
                    Definition

                    Source of the definition for the extension code - a logical name or a URL.

                    Shortidentifies the meaning of the extension
                    Comments

                    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.

                    Control1..1
                    Typeuri
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    XML FormatIn the XML format, this property is represented as an attribute.
                    Summaryfalse
                    Fixed Valuehttp://hl7.org/fhir/StructureDefinition/measurereport-category
                    42. MeasureReport.extension:measurereport-category.value[x]
                    Definition

                    Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                    ShortValue of extension
                    Control1..1
                    This element is affected by the following invariants: ext-1
                    BindingUnless not suitable, these codes SHALL be taken from MeasureReportCategory
                    (extensible to http://hl7.org/fhir/ValueSet/measurereport-category)
                    TypeCodeableConcept
                    [x] NoteSee Choice of Data Types for further information about how to use [x]
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    44. MeasureReport.extension:score
                    Slice Namescore
                    Definition

                    The Score Extension is used to specify the score of a measure, such as star score.

                    ShortScore of a measure, such as star rating score
                    Control0..1
                    TypeExtension(Score) (Extension Type: decimal)
                    Is Modifierfalse
                    Must Supporttrue
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    46. MeasureReport.extension:threshold
                    Slice Namethreshold
                    Definition

                    The Threshold Extension is a complex extension that defines a threshold needed to be met when measuring performance.

                    ShortThreshold needed to be met when measuring performance
                    Control0..*
                    TypeExtension(Threshold) (Complex Extension)
                    Is Modifierfalse
                    Must Supporttrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    48. MeasureReport.modifierExtension
                    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 and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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.

                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                    ShortExtensions that cannot be ignored
                    Comments

                    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.

                    Control0..*
                    TypeExtension
                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
                    Summaryfalse
                    Requirements

                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                    Alternate Namesextensions, user content
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    50. MeasureReport.identifier
                    Definition

                    A formal identifier that is used to identify this MeasureReport when it is represented in other formats or referenced in a specification, model, design or an instance.

                    ShortAdditional identifier for the MeasureReport
                    Comments

                    Typically, this is used for identifiers that can go in an HL7 V3 II data type - e.g. to identify this {{title}} outside of FHIR, where the logical URL is not possible to use.

                    NoteThis is a business identifier, not a resource identifier (see discussion)
                    Control0..*
                    TypeIdentifier
                    Is Modifierfalse
                    Summarytrue
                    Requirements

                    Allows externally provided and/or usable business identifiers to be easily associated with the module.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    52. MeasureReport.status
                    Definition

                    The MeasureReport status. No data will be available until the MeasureReport status is complete.

                    Shortcomplete | pending | error
                    Comments

                    This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.

                    Control1..1
                    BindingThe codes SHALL be taken from MeasureReportStatus
                    (required to http://hl7.org/fhir/ValueSet/measure-report-status)
                    Typecode
                    Is Modifiertrue because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Must Supporttrue
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    54. MeasureReport.type
                    Definition

                    The type of measure report. This may be an individual report, which provides the score for the measure for an individual member of the population; a subject-listing, which returns the list of members that meet the various criteria in the measure; a summary report, which returns a population count for each of the criteria in the measure; or a data-collection, which enables the MeasureReport to be used to exchange the data-of-interest for a quality measure.

                    Shortindividual | subject-list | summary | data-collection
                    Comments

                    Data-collection reports are used only to communicate data-of-interest for a measure. They do not necessarily include all the data for a particular subject or population, but they may.

                    Control1..1
                    This element is affected by the following invariants: mrp-1
                    BindingThe codes SHALL be taken from MeasureReportType
                    (required to http://hl7.org/fhir/ValueSet/measure-report-type|4.0.1)

                    The type of the measure report.

                    Typecode
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Must Supporttrue
                    Summarytrue
                    Requirements

                    For individual quality meaure reporting, this report is constrained to reporting on an individual.

                    Fixed Valuesummary
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    56. MeasureReport.measure
                    Definition

                    A reference to the Measure that was calculated to produce this report.

                    ShortWhat measure was calculated
                    Control1..1
                    Typecanonical(Measure)
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Must Supporttrue
                    Summarytrue
                    Requirements

                    This will indicate the measure being reported on. For example, the cannonical uri location for the MRP measure.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    58. MeasureReport.subject
                    Definition

                    Optional subject identifying the individual or individuals the report is for.

                    ShortWhat individual(s) the report is for
                    Control0..0
                    TypeReference(Patient, Practitioner, PractitionerRole, Location, Device, RelatedPerson, Group)
                    Is Modifierfalse
                    Must Supportfalse
                    Summarytrue
                    Requirements

                    This will indicate the measure being reported on. For example, the cannonical uri location for the MRP measure.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    60. MeasureReport.date
                    Definition

                    The date this measure report was generated.

                    ShortWhen the report was generated
                    Control1..1
                    TypedateTime
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Must Supporttrue
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    62. MeasureReport.reporter
                    Definition

                    Organization that generated the MeasureReport.

                    ShortOrganization that generated the MeasureReport
                    Control1..1
                    TypeReference(QICoreOrganization)
                    Is Modifierfalse
                    Must Supporttrue
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    64. MeasureReport.reporter.id
                    Definition

                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                    ShortUnique id for inter-element referencing
                    Control0..1
                    Typestring
                    Is Modifierfalse
                    XML FormatIn the XML format, this property is represented as an attribute.
                    Summaryfalse
                    66. MeasureReport.reporter.extension
                    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.

                    ShortAdditional content defined by implementations
                    Comments

                    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.

                    Control0..*
                    TypeExtension
                    Is Modifierfalse
                    Summaryfalse
                    Alternate Namesextensions, user content
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    SlicingThis element introduces a set of slices on MeasureReport.reporter.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 68. MeasureReport.reporter.extension:group
                      Slice Namegroup
                      Definition

                      Group of practitioners responsible for a report. This extension is used to provide the capability to allow the participating practitioners to be documented.

                      ShortGroup of practitioners responsible for a report
                      Control0..1
                      TypeExtension(DEQM Reporter Group Extension) (Extension Type: Reference(Group))
                      Is Modifierfalse
                      Must Supporttrue
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      70. MeasureReport.reporter.reference
                      Definition

                      A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                      ShortLiteral reference, Relative, internal or absolute URL
                      Comments

                      Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                      Control0..1
                      This element is affected by the following invariants: ref-1
                      Typestring
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      72. MeasureReport.reporter.type
                      Definition

                      The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                      The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                      ShortType the reference refers to (e.g. "Patient")
                      Comments

                      This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                      Control0..1
                      BindingUnless not suitable, these codes SHALL be taken from ResourceType
                      (extensible to http://hl7.org/fhir/ValueSet/resource-types)

                      Aa resource (or, for logical models, the URI of the logical model).

                      Typeuri
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      74. MeasureReport.reporter.identifier
                      Definition

                      An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                      ShortLogical reference, when literal reference is not known
                      Comments

                      When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                      When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                      Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                      Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                      NoteThis is a business identifier, not a resource identifier (see discussion)
                      Control0..1
                      TypeIdentifier
                      Is Modifierfalse
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      76. MeasureReport.reporter.display
                      Definition

                      Plain text narrative that identifies the resource in addition to the resource reference.

                      ShortText alternative for the resource
                      Comments

                      This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                      Control0..1
                      Typestring
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      78. MeasureReport.period
                      Definition

                      The reporting period for which the report was calculated.

                      ShortWhat period the report covers
                      Control1..1
                      This element is affected by the following invariants: deqm-1
                      TypePeriod
                      Is Modifierfalse
                      Must Supporttrue
                      Summarytrue
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      deqm-1: Date precision SHALL be at least to day ( YYYY-MM-DD ) (start.value.matches('^([0-9]{4})(-)(1[0-2]|0[1-9])-(3[01]|0[1-9]|[12][0-9]).*') and end.value.matches('^([0-9]{4})(-)(1[0-2]|0[1-9])-(3[01]|0[1-9]|[12][0-9]).*'))
                      80. MeasureReport.period.id
                      Definition

                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                      ShortUnique id for inter-element referencing
                      Control0..1
                      Typestring
                      Is Modifierfalse
                      XML FormatIn the XML format, this property is represented as an attribute.
                      Summaryfalse
                      82. MeasureReport.period.extension
                      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.

                      ShortAdditional content defined by implementations
                      Comments

                      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.

                      Control0..*
                      TypeExtension
                      Is Modifierfalse
                      Summaryfalse
                      Alternate Namesextensions, user content
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      SlicingThis element introduces a set of slices on MeasureReport.period.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
                      • value @ url
                      • 84. MeasureReport.period.start
                        Definition

                        The start of the period. The boundary is inclusive.

                        ShortStarting time with inclusive boundary
                        Comments

                        If the low element is missing, the meaning is that the low boundary is not known.

                        Control1..1
                        This element is affected by the following invariants: per-1
                        TypedateTime
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Must Supporttrue
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        86. MeasureReport.period.end
                        Definition

                        The end of the period. If the end of the period is missing, it means no end was known or planned at the time the instance was created. The start may be in the past, and the end date in the future, which means that period is expected/planned to end at that time.

                        ShortEnd time with inclusive boundary, if not ongoing
                        Comments

                        The high value includes any matching date/time. i.e. 2012-02-03T10:00:00 is in a period that has an end value of 2012-02-03.

                        Control1..1
                        This element is affected by the following invariants: per-1
                        TypedateTime
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Must Supporttrue
                        Summarytrue
                        Meaning if MissingIf the end of the period is missing, it means that the period is ongoing
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        88. MeasureReport.improvementNotation
                        Definition

                        Whether improvement in the measure is noted by an increase or decrease in the measure score.

                        Shortincrease | decrease
                        Comments

                        This element is typically defined by the measure, but reproduced here to ensure the measure score can be interpreted. The element is labeled as a modifier because it changes the interpretation of the reported measure score.

                        Control0..1
                        This element is affected by the following invariants: deqm-2
                        BindingThe codes SHALL be taken from MeasureImprovementNotation
                        (required to http://hl7.org/fhir/ValueSet/measure-improvement-notation|4.0.1)

                        Observation values that indicate what change in a measurement value or score is indicative of an improvement in the measured item or scored issue.

                        TypeCodeableConcept
                        Is Modifiertrue because Improvement notation determines how to interpret the measure score (i.e. whether an increase is an improvement)
                        Must Supporttrue
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        90. MeasureReport.group
                        Definition

                        The results of the calculation, one for each population group in the measure.

                        ShortMeasure results for each group
                        Control1..*
                        This element is affected by the following invariants: mrp-1
                        TypeBackboneElement
                        Is Modifierfalse
                        Must Supporttrue
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        92. MeasureReport.group.id
                        Definition

                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                        ShortUnique id for inter-element referencing
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        Must Supporttrue
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        94. MeasureReport.group.extension
                        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.

                        ShortAdditional content defined by implementations
                        Comments

                        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.

                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        96. MeasureReport.group.modifierExtension
                        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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                        ShortExtensions that cannot be ignored even if unrecognized
                        Comments

                        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.

                        Control0..*
                        TypeExtension
                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                        Summarytrue
                        Requirements

                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                        Alternate Namesextensions, user content, modifiers
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        98. MeasureReport.group.code
                        Definition

                        The meaning of the population group as defined in the measure definition.

                        ShortMeaning of the group
                        Control0..1
                        TypeCodeableConcept
                        Is Modifierfalse
                        Must Supporttrue
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        100. MeasureReport.group.population
                        Definition

                        The populations that make up the population group, one for each type of population appropriate for the measure.

                        ShortThe populations in the group
                        Control1..*
                        TypeBackboneElement
                        Is Modifierfalse
                        Must Supporttrue
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        102. MeasureReport.group.population.id
                        Definition

                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                        ShortUnique id for inter-element referencing
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        104. MeasureReport.group.population.extension
                        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.

                        ShortAdditional content defined by implementations
                        Comments

                        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.

                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        106. MeasureReport.group.population.modifierExtension
                        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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                        ShortExtensions that cannot be ignored even if unrecognized
                        Comments

                        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.

                        Control0..*
                        TypeExtension
                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                        Summarytrue
                        Requirements

                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                        Alternate Namesextensions, user content, modifiers
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        108. MeasureReport.group.population.code
                        Definition

                        The type of the population.

                        Shortinitial-population | numerator | numerator-exclusion | denominator | denominator-exclusion | denominator-exception | measure-population | measure-population-exclusion | measure-observation
                        Control1..1
                        BindingUnless not suitable, these codes SHALL be taken from VBP Measure Population Type
                        (extensible to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/vbp-measure-population)
                        TypeCodeableConcept
                        Is Modifierfalse
                        Must Supporttrue
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        110. MeasureReport.group.population.count
                        Definition

                        The number of members of the population.

                        ShortSize of the population
                        Control1..1
                        Typeinteger
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Must Supporttrue
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        112. MeasureReport.group.population.subjectResults
                        Definition

                        This element refers to a List of subject level MeasureReport resources, one for each subject in this population.

                        ShortFor subject-list reports, the subject results in this population
                        Control0..0
                        TypeReference(List)
                        Is Modifierfalse
                        Must Supportfalse
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        114. MeasureReport.group.measureScore
                        Definition

                        The measure score for this population group, calculated as appropriate for the measure type and scoring method, and based on the contents of the populations defined in the group.

                        ShortWhat score this group achieved
                        Control1..1
                        TypeQuantity
                        Is Modifierfalse
                        Must Supporttrue
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        deqm-6: If the measure scoring type is 'proportion' then the measureScore SHALL be a numerical value between 0 and 1 for summary reporting (extension.where(url = 'http://hl7.org/fhir/us/davinci-deqm/StructureDefinition/extension-measureScoring').valueCodeableConcept.coding.code = ('proportion') implies group.all(measureScore.value >= 0.0 or measureScore.value <= 1.0))
                        116. MeasureReport.group.measureScore.id
                        Definition

                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                        ShortUnique id for inter-element referencing
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        118. MeasureReport.group.measureScore.extension
                        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.

                        ShortAdditional content defined by implementations
                        Comments

                        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.

                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        SlicingThis element introduces a set of slices on MeasureReport.group.measureScore.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
                        • value @ url
                        • 120. MeasureReport.group.measureScore.extension:altscoretype
                          Slice Namealtscoretype
                          Definition

                          Possible value types for the measureScore elements in addition to the standard Quantity type. The alternate type is determined by the Quality Measure Aggregate Method 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.

                          ShortPossible additional measureScore value types
                          Comments

                          This extension corresponds to the additional MeasureScore type added to the R5 version of MeasureReport.

                          Control0..1
                          TypeExtension(DEQM Alternate Score Type Extension) (Extension Type: Choice of: dateTime, CodeableConcept, Period, Range, Duration)
                          Is Modifierfalse
                          Must Supporttrue
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          122. MeasureReport.group.measureScore.value
                          Definition

                          The value of the measured amount. The value includes an implicit precision in the presentation of the value.

                          ShortNumerical value (with implicit precision)
                          Comments

                          The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).

                          Control0..1
                          Typedecimal
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Requirements

                          Precision is handled implicitly in almost all cases of measurement.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          124. MeasureReport.group.measureScore.comparator
                          Definition

                          How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.

                          Short< | <= | >= | > - how to understand the value
                          Control0..1
                          BindingThe codes SHALL be taken from QuantityComparator
                          (required to http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1)

                          How the Quantity should be understood and represented.

                          Typecode
                          Is Modifiertrue because This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Requirements

                          Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.

                          Meaning if MissingIf there is no comparator, then there is no modification of the value
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          126. MeasureReport.group.measureScore.unit
                          Definition

                          A human-readable form of the unit.

                          ShortUnit representation
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Requirements

                          There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          128. MeasureReport.group.measureScore.system
                          Definition

                          The identification of the system that provides the coded form of the unit.

                          ShortSystem that defines coded unit form
                          Control0..1
                          This element is affected by the following invariants: qty-3
                          Typeuri
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Requirements

                          Need to know the system that defines the coded form of the unit.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          130. MeasureReport.group.measureScore.code
                          Definition

                          A computer processable form of the unit in some unit representation system.

                          ShortCoded form of the unit
                          Comments

                          The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.

                          Control0..1
                          Typecode
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Requirements

                          Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          132. MeasureReport.group.stratifier
                          Definition

                          When a measure includes multiple stratifiers, there will be a stratifier group for each stratifier defined by the measure.

                          ShortStratification results
                          Control0..*
                          TypeBackboneElement
                          Is Modifierfalse
                          Must Supporttrue
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          134. MeasureReport.group.stratifier.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          136. MeasureReport.group.stratifier.extension
                          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.

                          ShortAdditional content defined by implementations
                          Comments

                          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.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          138. MeasureReport.group.stratifier.modifierExtension
                          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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                          ShortExtensions that cannot be ignored even if unrecognized
                          Comments

                          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.

                          Control0..*
                          TypeExtension
                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                          Summarytrue
                          Requirements

                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                          Alternate Namesextensions, user content, modifiers
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          140. MeasureReport.group.stratifier.code
                          Definition

                          The meaning of this stratifier, as defined in the measure definition.

                          ShortWhat stratifier of the group
                          Control1..1
                          BindingFor example codes, see Measure Stratifier Example
                          (example to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/measure-stratifier-example)
                          TypeCodeableConcept
                          Is Modifierfalse
                          Must Supporttrue
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          142. MeasureReport.group.stratifier.stratum
                          Definition

                          This element contains the results for a single stratum within the stratifier. For example, when stratifying on administrative gender, there will be four strata, one for each possible gender value.

                          ShortStratum results, one for each unique value, or set of values, in the stratifier, or stratifier components
                          Control0..*
                          TypeBackboneElement
                          Is Modifierfalse
                          Must Supporttrue
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          144. MeasureReport.group.stratifier.stratum.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          146. MeasureReport.group.stratifier.stratum.extension
                          Definition

                          An Extension

                          ShortExtension
                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          SlicingThis element introduces a set of slices on MeasureReport.group.stratifier.stratum.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
                          • value @ url
                          • 148. MeasureReport.group.stratifier.stratum.extension:score
                            Slice Namescore
                            Definition

                            The Score Extension is used to specify the score of a measure, such as star score.

                            ShortWhat score such as star rating score this stratum achieved
                            Control0..1
                            This element is affected by the following invariants: ele-1
                            TypeExtension(Score) (Extension Type: decimal)
                            Is Modifierfalse
                            Must Supporttrue
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            150. MeasureReport.group.stratifier.stratum.modifierExtension
                            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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

                            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                            ShortExtensions that cannot be ignored even if unrecognized
                            Comments

                            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.

                            Control0..*
                            TypeExtension
                            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                            Summarytrue
                            Requirements

                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                            Alternate Namesextensions, user content, modifiers
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            152. MeasureReport.group.stratifier.stratum.value
                            Definition

                            The value for this stratum, expressed as a CodeableConcept. When defining stratifiers on complex values, the value must be rendered such that the value for each stratum within the stratifier is unique.

                            ShortThe stratum value, e.g. male
                            Control0..1
                            TypeCodeableConcept
                            Is Modifierfalse
                            Must Supporttrue
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            154. MeasureReport.group.stratifier.stratum.component
                            Definition

                            A stratifier component value.

                            ShortStratifier component values
                            Control0..*
                            TypeBackboneElement
                            Is Modifierfalse
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            156. MeasureReport.group.stratifier.stratum.component.id
                            Definition

                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                            ShortUnique id for inter-element referencing
                            Control0..1
                            Typestring
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            158. MeasureReport.group.stratifier.stratum.component.extension
                            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.

                            ShortAdditional content defined by implementations
                            Comments

                            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.

                            Control0..*
                            TypeExtension
                            Is Modifierfalse
                            Summaryfalse
                            Alternate Namesextensions, user content
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            160. MeasureReport.group.stratifier.stratum.component.modifierExtension
                            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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

                            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                            ShortExtensions that cannot be ignored even if unrecognized
                            Comments

                            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.

                            Control0..*
                            TypeExtension
                            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                            Summarytrue
                            Requirements

                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                            Alternate Namesextensions, user content, modifiers
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            162. MeasureReport.group.stratifier.stratum.component.code
                            Definition

                            The code for the stratum component value.

                            ShortWhat stratifier component of the group
                            Control1..1
                            BindingFor example codes, see Measure Stratifier Example
                            (example to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/measure-stratifier-example)
                            TypeCodeableConcept
                            Is Modifierfalse
                            Must Supporttrue
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            164. MeasureReport.group.stratifier.stratum.component.value
                            Definition

                            The stratum component value.

                            ShortThe stratum component value, e.g. male
                            Control1..1
                            TypeCodeableConcept
                            Is Modifierfalse
                            Must Supporttrue
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            166. MeasureReport.group.stratifier.stratum.population
                            Definition

                            The populations that make up the stratum, one for each type of population appropriate to the measure.

                            ShortPopulation results in this stratum
                            Control0..*
                            TypeBackboneElement
                            Is Modifierfalse
                            Must Supporttrue
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            168. MeasureReport.group.stratifier.stratum.population.id
                            Definition

                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                            ShortUnique id for inter-element referencing
                            Control0..1
                            Typestring
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            170. MeasureReport.group.stratifier.stratum.population.extension
                            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.

                            ShortAdditional content defined by implementations
                            Comments

                            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.

                            Control0..*
                            TypeExtension
                            Is Modifierfalse
                            Summaryfalse
                            Alternate Namesextensions, user content
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            172. MeasureReport.group.stratifier.stratum.population.modifierExtension
                            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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

                            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                            ShortExtensions that cannot be ignored even if unrecognized
                            Comments

                            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.

                            Control0..*
                            TypeExtension
                            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                            Summarytrue
                            Requirements

                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                            Alternate Namesextensions, user content, modifiers
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            174. MeasureReport.group.stratifier.stratum.population.code
                            Definition

                            The type of the population.

                            Shortinitial-population | numerator | numerator-exclusion | denominator | denominator-exclusion | denominator-exception | measure-population | measure-population-exclusion | measure-observation
                            Control1..1
                            BindingUnless not suitable, these codes SHALL be taken from VBP Measure Population Type
                            (extensible to http://hl7.org/fhir/us/davinci-vbpr/ValueSet/vbp-measure-population)
                            TypeCodeableConcept
                            Is Modifierfalse
                            Must Supporttrue
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            176. MeasureReport.group.stratifier.stratum.population.count
                            Definition

                            The number of members of the population in this stratum.

                            ShortSize of the population
                            Control1..1
                            Typeinteger
                            Is Modifierfalse
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Must Supporttrue
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            178. MeasureReport.group.stratifier.stratum.population.subjectResults
                            Definition

                            This element refers to a List of subject level MeasureReport resources, one for each subject in this population in this stratum.

                            ShortFor subject-list reports, the subject results in this population
                            Control0..0
                            TypeReference(List)
                            Is Modifierfalse
                            Must Supportfalse
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            180. MeasureReport.group.stratifier.stratum.measureScore
                            Definition

                            The measure score for this stratum, calculated as appropriate for the measure type and scoring method, and based on only the members of this stratum.

                            ShortWhat score this stratum achieved
                            Control0..1
                            TypeQuantity
                            Is Modifierfalse
                            Must Supporttrue
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            182. MeasureReport.group.stratifier.stratum.measureScore.id
                            Definition

                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                            ShortUnique id for inter-element referencing
                            Control0..1
                            Typestring
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            184. MeasureReport.group.stratifier.stratum.measureScore.extension
                            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.

                            ShortAdditional content defined by implementations
                            Comments

                            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.

                            Control0..*
                            TypeExtension
                            Is Modifierfalse
                            Summaryfalse
                            Alternate Namesextensions, user content
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            SlicingThis element introduces a set of slices on MeasureReport.group.stratifier.stratum.measureScore.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
                            • value @ url
                            • 186. MeasureReport.group.stratifier.stratum.measureScore.extension:strataltscoretype
                              Slice Namestrataltscoretype
                              Definition

                              Possible value types for the measureScore elements in addition to the standard Quantity type. The alternate type is determined by the Quality Measure Aggregate Method 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.

                              ShortPossible additional measureScore value types
                              Comments

                              This extension corresponds to the additional MeasureScore type added to the R5 version of MeasureReport.

                              Control0..1
                              TypeExtension(DEQM Alternate Score Type Extension) (Extension Type: Choice of: dateTime, CodeableConcept, Period, Range, Duration)
                              Is Modifierfalse
                              Must Supporttrue
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                              188. MeasureReport.group.stratifier.stratum.measureScore.value
                              Definition

                              The value of the measured amount. The value includes an implicit precision in the presentation of the value.

                              ShortNumerical value (with implicit precision)
                              Comments

                              The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).

                              Control0..1
                              Typedecimal
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              Precision is handled implicitly in almost all cases of measurement.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              190. MeasureReport.group.stratifier.stratum.measureScore.comparator
                              Definition

                              How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.

                              Short< | <= | >= | > - how to understand the value
                              Control0..1
                              BindingThe codes SHALL be taken from QuantityComparator
                              (required to http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1)

                              How the Quantity should be understood and represented.

                              Typecode
                              Is Modifiertrue because This is labeled as "Is Modifier" because the comparator modifies the interpretation of the value significantly. If there is no comparator, then there is no modification of the value
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              Need a framework for handling measures where the value is <5ug/L or >400mg/L due to the limitations of measuring methodology.

                              Meaning if MissingIf there is no comparator, then there is no modification of the value
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              192. MeasureReport.group.stratifier.stratum.measureScore.unit
                              Definition

                              A human-readable form of the unit.

                              ShortUnit representation
                              Control0..1
                              Typestring
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              There are many representations for units of measure and in many contexts, particular representations are fixed and required. I.e. mcg for micrograms.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              194. MeasureReport.group.stratifier.stratum.measureScore.system
                              Definition

                              The identification of the system that provides the coded form of the unit.

                              ShortSystem that defines coded unit form
                              Control0..1
                              This element is affected by the following invariants: qty-3
                              Typeuri
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              Need to know the system that defines the coded form of the unit.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              196. MeasureReport.group.stratifier.stratum.measureScore.code
                              Definition

                              A computer processable form of the unit in some unit representation system.

                              ShortCoded form of the unit
                              Comments

                              The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency. The context of use may additionally require a code from a particular system.

                              Control0..1
                              Typecode
                              Is Modifierfalse
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Summarytrue
                              Requirements

                              Need a computable form of the unit that is fixed across all forms. UCUM provides this for quantities, but SNOMED CT provides many units of interest.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              198. MeasureReport.evaluatedResource
                              Definition

                              A reference to a Bundle containing the Resources that were used in the calculation of this measure.

                              ShortWhat data was used to calculate the measure score
                              Control0..0
                              TypeReference(Resource)
                              Is Modifierfalse
                              Must Supportfalse
                              Summaryfalse
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))