Clinical Quality Language Specification
2.0.0-ballot - R2 STU 1 (Ballot)

Clinical Quality Language Specification, published by Clinical Decision Support WG. This guide is not an authorized publication; it is the continuous build for version 2.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/cql/ and changes regularly. See the Directory of published versions

ValueSet: CQL Language Capability

Official URL: http://cql.hl7.org/ValueSet/cql-language-capability Version: 2.0.0-ballot
Standards status: Trial-use Maturity Level: 2 Computable Name: CQLLanguageCapability

Codes for CQL language capabilities.

References

This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

Logical Definition (CLD)

 

Expansion

Expansion performed internally based on codesystem CQL Language Capability Codes v2.0.0-ballot (CodeSystem)

This value set contains 229 concepts

LevelSystemCodeDisplay (en)JSONXML
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  decimal-precision-and-scaleDecimal precision and scale
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  datetime-precision-and-scaleDatetime precision and scale
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  ucum-unit-conversion-supportUCUM unit conversion support
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  regex-dialectRegex dialect
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  supported-data-modelsSupported data models
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  expand-operatorExpand operator
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  fhirpath-supportFHIRPath Support
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  precision-operators-for-decimal-and-date-time-typesPrecision operators for Decimal and Date/Time types
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  model-defined-contextsModel-defined contexts
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  library-namespacesLibrary namespaces
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  related-context-retrievesRelated-context retrieves
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  unit-conversion-supportUnit conversion support
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  modular-arithmetic-for-quantitiesModular arithmetic for quantities
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  expand-a-single-intervalExpand a single interval
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  aggregate-clauseAggregate clause
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  include-retrievesInclude retrieves
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  searchpath-retrievesSearchpath retrieves
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  id-retrievesId retrieves
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  system-data-typesSystem Data Types
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.integerSystem.Integer
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.longSystem.Long
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.decimalSystem.Decimal
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.stringSystem.String
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.booleanSystem.Boolean
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.dateSystem.Date
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.timeSystem.Time
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.datetimeSystem.DateTime
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.quantitySystem.Quantity
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.ratioSystem.Ratio
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.intervalSystem.Interval
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.listSystem.List
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.tupleSystem.Tuple
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.choiceSystem.Choice
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.codesystemSystem.CodeSystem
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.valuesetSystem.ValueSet
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    system.vocabularySystem.Vocabulary
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  logical-operatorsLogical Operators
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    logical-operators.andLogical Operator and
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    logical-operators.orLogical Operator or
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    logical-operators.notLogical Operator not
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    logical-operators.xorLogical Operator xor
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    logical-operators.impliesLogical Operator implies
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  type-operatorsType Operators
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.asType Operator as
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.cast-asType Operator as
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.isType Operator is
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.childrenType Operator children
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.descendantsType Operator descendants
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.convert-quantityType Operator convert-quantity
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.to-booleanType Operator to-boolean
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.to-integerType Operator to-integer
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.to-longType Operator to-long
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.to-decimalType Operator to-decimal
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.to-quantityType Operator to-quantity
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.to-ratioType Operator to-ratio
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.to-dateType Operator to-date
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.to-datetimeType Operator to-datetime
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.to-timeType Operator to-time
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.to-stringType Operator to-string
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.converts-to-booleanType Operator converts-to-boolean
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.converts-to-integerType Operator converts-to-integer
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.converts-to-longType Operator converts-to-long
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.converts-to-decimalType Operator converts-to-decimal
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.converts-to-quantityType Operator converts-to-quantity
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.converts-to-ratioType Operator converts-to-ration
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.converts-to-dateType Operator converts-to-date
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.converts-to-datetimeType Operator converts-to-datetime
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.converts-to-timeType Operator converts-to-time
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    type-operators.converts-to-stringType Operator converts-to-string
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  nullological-operatorsNullological Operators
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    nullological-operators.coalesceNullological Operators coalesce
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    nullological-operators.is-nullNullological Operators is-null
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    nullological-operators.is-trueNullological Operators coalesce
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    nullological-operators.is-falseNullological Operators is-false
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  comparison-operatorsComparison Operators
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    comparison-operators.equalComparison Operators equal
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    comparison-operators.equivalentComparison Operators equivalent
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    comparison-operators.greaterComparison Operators greater
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    comparison-operators.greater-or-equalComparison Operators greater or equal
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    comparison-operators.lessComparison Operators less
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    comparison-operators.less-or-equalComparison Operators less-or-equal
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    comparison-operators.not-equalComparison Operators not-equal
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    comparison-operators.not-equivalentComparison Operators not-equivalent
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    comparison-operators.betweenComparison Operators between
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  arithmetic-operatorsArithmetic Operators
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.absArithmetic Operators abs
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.addArithmetic Operators add
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.ceilingArithmetic Operators ceiling
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.divideArithmetic Operators divide
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.floorArithmetic Operators floor
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.expArithmetic Operators exp
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.highboundaryArithmetic Operators highboundary
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.logArithmetic Operators log
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.lowboundaryArithmetic Operators lowboundary
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.lnArithmetic Operators ln
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.maximumArithmetic Operators maximum
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.minimumArithmetic Operators minimum
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.modArithmetic Operators mod
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.multiplyArithmetic Operators multiply
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.negateArithmetic Operators negate
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.precisionArithmetic Operators precision
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.predecessorArithmetic Operators predecessor
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.powerArithmetic Operators power
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.roundArithmetic Operators round
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.subtractArithmetic Operators subtract
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.successorArithmetic Operators successor
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.truncateArithmetic Operators truncate
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    arithmetic-operators.divArithmetic Operators div
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  string-operatorsString Operators
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.combineString Operators combine
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.concatenateString Operators concatenate
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.endwithString Operators endwith
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.indexerString Operators indexer
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.lastpositionofString Operators lastpositionof
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.lengthString Operators length
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.lowerString Operators lower
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.matchesString Operators matches
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.positionofString Operators positionof
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.replacematchesString Operators replacematches
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.splitString Operators split
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.splitonmatchesString Operators splitonmatches
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.startswithString Operators startswith
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.substringString Operators substring
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    string-operators.upperString Operators upper
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  date-and-time-operatorsDate and Time Operators
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.addDate and Time Operators add
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.afterDate and Time Operators after
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.beforeDate and Time Operators before
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.dateDate and Time Operators date
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.datetimeDate and Time Operators datetime
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.fromDate and Time Operators from
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.differenceDate and Time Operators difference
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.durationDate and Time Operators duration
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.nowDate and Time Operators now
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.on-or-afterDate and Time Operators on or after
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.on-or-beforeDate and Time Operators on or before
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.same-asDate and Time Operators same as
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.same-or-afterDate and Time Operators same or after
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.same-or-beforeDate and Time Operators same or before
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.subtractDate and Time Operators subtract
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.timeDate and Time Operators time
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.timeofdayDate and Time Operators timeofday
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    date-and-time-operators.todayDate and Time Operators today
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  interval-operatorsInterval Operators
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.afterInterval Operators after
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.beforeInterval Operators before
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.collapseInterval Operators collapse
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.containsInterval Operators contains
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.endInterval Operators end
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.endsInterval Operators ends
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.equalInterval Operators equal
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.equivalentInterval Operators equivalent
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.exceptInterval Operators except
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.expandInterval Operators expand
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.inInterval Operators in
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.includesInterval Operators includes
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.included-inInterval Operators included in
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.intersectInterval Operators intersect
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.meetsInterval Operators meets
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.not-equalInterval Operators not equal
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.not-equivalentInterval Operators not equivalent
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.on-or-afterInterval Operators on or after
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.on-or-beforeInterval Operators on or before
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.overlapsInterval Operators overlaps
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.point-fromInterval Operators point from
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.properly-includesInterval Operators properly includes
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.properly-included-inInterval Operators properly included in
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.same-asInterval Operators same as
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.same-or-afterInterval Operators same or after
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.same-or-beforeInterval Operators same or before
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.sizeInterval Operators size
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.startInterval Operators start
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.startsInterval Operators starts
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.unionInterval Operators union
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    interval-operators.widthInterval Operators width
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  list-operatorsList Operators
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.containsList Operators contains
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.distinctList Operators distinct
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.equalList Operators equal
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.equivalentList Operators equivalent
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.exceptList Operators except
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.existsList Operators exists
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.flattenList Operators flatten
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.firstList Operators first
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.inList Operators in
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.includesList Operators includes
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.included_inList Operators included in
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.indexerList Operators indexer
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.indexofList Operators IndexOf
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.intersectList Operators intersect
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.lastList Operators last
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.lengthList Operators length
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.not_equalList Operators not equal
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.not_equivalentList Operators not equivalent
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.properly_includesList Operators properly includes
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.properly_included_inList Operators properly included in
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.singleton_fromList Operators singleton from
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.skipList Operators skip
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.tailList Operators tail
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.takeList Operators take
2http://cql.hl7.org/CodeSystem/cql-language-capabilities    list-operators.unionList Operators union
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  aggregate-functionsAggregate Functions
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  clinical-operatorsClinical Operators
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  diagnostic-operatorsDiagnostic Operators
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  single-source-querySingle source query
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  relationships-queryRelationships query
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  let-clause-queryLet clause query
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  where-clause-queryWhere clause query
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  return-clause-queryReturn clause query
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  aggregate-clause-queryAggregate clause query
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  multi-source-queryMulti source query
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  unfiltered-context-retrieveUnfiltered context retrieve
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  terminology-based-retrieveTerminology-based retrieve
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  valueset-terminology-target-retrieveValueset terminology target retrieve
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  codesystem-terminology-target-retrieveCodeSystem terminology target retrieve
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  code-terminology-target-retrieveCode terminology target retrieve
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  searchpath-retrieveSearchpath retrieve
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  include-retrieveInclude retrieve
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  related-context-retrieveRelated-context retrieve
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  profile-based-retrieveProfile-based retrieve
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  tupleTuple
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  choiceChoice
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  list<T>List<T>
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  interval<T>Interval<T>
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  interval<integer>Interval<Integer>
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  interval<decimal>Interval<Decimal>
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  interval<date>Interval<Date>
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  interval<time>Interval<Time>
1http://cql.hl7.org/CodeSystem/cql-language-capabilities  interval<datetime>Interval<DateTime>

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code