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Dylan Hall edited this page Jun 23, 2026 · 1 revision

⚠️ WARNING: page under construction. This page will replace CQL_Execution_Features.xlsx once complete.

This table describes the feature support status in cql-execution with respect to the CQL specification, version 1.5.3.

For historical status prior to the creation of this wiki page, see https://github.com/cqframework/cql-execution/commits/master/CQL_Execution_Features.xlsx

Status Summary Legend

The Status Summary column is derived from the Supported and STU columns using the following rules:

Status Color Rule
🟨 Supported = no and STU = yes
🟧 Supported = partial and STU = partial
🟥 Supported = partial and STU = no,
or
Supported = no and STU = partial
🟫 Supported = incorrect,
or
Supported = no and STU = no
(blank) Everything else

Feature Status

Logical Alt Page Alt Capability Supported Tested STU Status Summary Notes GH Issue
Appendix B 1.1 SimpleValues: Any yes partial no * Implicitly tested in many other tests
1.1 Chapter 3 1.3 SimpleValues: Literal - Null yes yes no * Implemented in nullological.js
1.1 Chapter 3 1.3 SimpleValues: Literal - Boolean yes yes no
1.1 Chapter 3 1.3 SimpleValues: Literal - Integer yes yes no
1.1 Chapter 3 1.3 SimpleValues: Literal - Long no no yes 🟨 207
1.1 Chapter 3 1.3 SimpleValues: Literal - Decimal yes yes no
1.1 Chapter 3 1.3 SimpleValues: Literal - String yes yes no
1.1 Chapter 3 1.3 SimpleValues: Literal - String - escape sequences yes yes no 155
1.1 Chapter 3 1.3 SimpleValues: Literal - Date yes no no
1.1 Chapter 3 1.3 SimpleValues: Literal - DateTime yes yes no
1.1 Chapter 3 1.3 SimpleValues: Literal - Time yes yes no
1.1 Chapter 3 1.3 SimpleValues: Literal - Quantity yes no no
1.1 Chapter 3 1.3 SimpleValues: Literal - Ratio yes no no
2.1 Chapter 2 4.3 Structured Values: Tuple yes yes no
2.1 Chapter 2 4.3.1 Structured Values: Tuple - Missing Information yes no no
2.2 Structured Values: Instance yes yes no
2.3 Structured Values: Property yes yes no * Implicitly tested in many tests
3.1 Appendix B 1.3 Clinical Values: Code yes yes no * Tested in instance-test.js
3.2 Chapter 2 1.4 Clinical Values: CodeDef yes yes no
3.3 Clinical Values: CodeRef yes yes no
Appendix B 1.4 Clinical Values: CodeSystem partial no partial 🟧 * Not supported as argument to function
3.4 Chapter 2 1.4 Clinical Values: CodeSystemDef yes no no
3.5 Clinical Values: CodeSystemRef no no no 🟫 * According to spec: Note that this operation should almost never be performed in practice. Code system references are allowed in order to allow for testing of code membership in a particular code system. 259
3.6 Appendix B 1.5 Clinical Values: Concept yes yes no * Tested in instance-test.js
3.7 Chapter 2 1.4 Clinical Values: ConceptDef yes yes no
3.8 Clinical Values: ConceptRef yes yes no
3.9 Appendix B 1.11 Clinical Values: Quantity yes yes no * Tested in instance-test.js
3.10 Appendix B 1.12 Clinical Values: Ratio yes no no
Appendix B 1.15 Clinical Values: ValueSet partial no partial 🟧 * Not supported as argument to function
3.11 Chapter 2 1.4 Clinical Values: ValueSetDef partial partial no 🟥 * CodeSystem property not supported
3.12 Clinical Values: ValueSetRef partial partial no 🟥 * Not supported as argument to function 226
Appendix B 1.16 Clinical Values: Vocabulary no no yes 🟨 281
4.2 Type Specifiers: NamedTypeSpecifier yes yes no * Implicitly tested in many tests
4.3 Type Specifiers: IntervalTypeSpecifier yes yes no * Implicitly tested in many tests
4.4 Type Specifiers: ListTypeSpecifier yes yes no * Implicitly tested in many tests
4.5 Type Specifiers: TupleTypeSpecifier yes yes no * Implicitly tested in many tests
4.6 Type Specifiers: ChoiceTypeSpecifier yes yes no * Implicitly tested in many tests
5.1 Chapter 2 1.1 Libraries: Library yes yes no
5.2 Chapter 2 1.3 Libraries: IncludeDef yes yes no * Not supported w/ its own class, but extracted from Library
5.3 Libraries: VersionedIdentifier yes yes no * Not supported w/ its own class, but extracted from Library
5.4 Chapter 2 1.6 Libraries: ContextDef - Patient yes yes no
5.4 Chapter 2 1.6 Libraries: ContextDef - Practitioner no no ? * Unclear if Practitioner context is actually part of the spec.
5.4 Chapter 2 1.6 Libraries: ContextDef - Unfiltered partial partial no 🟥 * Retrieves not supported
* References to expressions in other libraries not supported		 156
157
6.1 Chapter 2 1.2 DataModel: UsingDef yes yes no * Not supported w/ its own class, but extracted from Library
7.1 Chapter 2 1.5 Parameters: ParameterDef partial partial no 🟥 * ParameterType property not supported (but may not be used)
7.2 Parameters: ParameterRef yes yes no
8.1 Expressions: Expression yes yes no * Implicitly tested in many tests
8.2 Expressions: OperatorExpression no no no 🟫
8.7 Expressions: AggregateExpression yes yes yes
9.1 Reusing Logic: ExpressionDef yes yes no
9.2 Reusing Logic: ExpressionRef yes yes no
9.3 Chapter 3 13 Reusing Logic: FunctionDef yes yes no
9.3 Chapter 3 13.1 Reusing Logic: FunctionDef - external no no no 🟫 286
9.3 Chapter 3 13.2 Reusing Logic: FunctionDef - fluent yes yes yes
9.4 Chapter 3 2.3 Reusing Logic: FunctionRef yes yes no
10.1 Chapter 2 3 Queries: Query yes yes yes
10.1 Chapter 2 3.1 Queries: Query - where yes yes no
10.2 Chapter 3 9 Queries: AliasedQuerySource yes yes no
10.3 Chapter 3 9 Queries: AliasRef yes yes no
10.4 Chapter 2 3.3 Queries: ByColumn yes yes no
10.5 Chapter 2 3.3 Queries: ByDirection yes yes no
10.6 Chapter 2 3.3 Queries: ByExpression yes yes no
10.7 Chapter 3 8 Queries: LetClause yes yes no
10.8 Chapter 3 8 Queries: QueryLetRef yes yes no
10.9 Chapter 2 3.4 Queries: RelationshipClause yes yes no
10.10 Chapter 2 3.2 Queries: ReturnClause yes yes no
10.11 Chapter 3 12 Queries: AggregateClause yes yes yes 208
10.12 Chapter 2 3.3 Queries: SortClause yes yes no
10.13 Chapter 2 3.4 Queries: With yes yes no
10.14 Chapter 2 3.4 Queries: Without yes yes no
11.1 Chapter 2 2 External Data: Retrieve partial partial partial 🟧
11.1.1 Chapter 2 2.1 External Data: Retrieve - id no no ? 294
11.1.2 Chapter 2 2.2 External Data: Retrieve - codes yes yes no
11.1.3 External Data: Retrieve - dateRange yes no no
11.1.4 External Data: Retrieve - context no no no 🟫 * Used in Related Context Retrieves 209
11.1.5 External Data: Retrieve - include no no yes 🟨 294
11.1.6 External Data: Retrieve - dataType yes yes no
11.1.7 External Data: Retrieve - templateId yes yes no
11.1.8 External Data: Retrieve - idProperty no no ? 294
11.1.9 External Data: Retrieve - idSearch no no yes 🟨 294
11.1.10 Chapter 2 2.3 External Data: Retrieve - contextProperty no no ? 294
11.1.11 External Data: Retrieve - contextSearch no no yes 🟨 294
11.1.12 External Data: Retrieve - codeProperty yes yes no
11.1.13 External Data: Retrieve - codeSearch no no yes 🟨 294
11.1.14 External Data: Retrieve - codeComparator no no ? 293
11.1.15 External Data: Retrieve - valueSetProperty no no no 🟫 294
11.1.16 External Data: Retrieve - dateProperty yes no no
11.1.17 External Data: Retrieve - dateLowProperty no no no 🟫 294
11.1.18 External Data: Retrieve - dateHighProperty no no no 🟫 294
11.1.19 External Data: Retrieve - dateSearch no no yes 🟨 294
11.2.1 Chapter 3 11 External Data: Retrieve - IncludeElement - relatedDataType no no yes 🟨 294
11.2.2 Chapter 3 11 External Data: Retrieve - IncludeElement - relatedProperty no no yes 🟨 294
11.2.3 Chapter 3 11 External Data: Retrieve - IncludeElement - relatedSearch no no yes 🟨 294
11.2.4 Chapter 3 11 External Data: Retrieve - IncludeElement - isReverse no no yes 🟨 294
Appendix B 5.1 Comparison: Between yes yes no * Translated using GreaterOrEqual/LessOrEqual
12.1 Appendix B 5.2 Comparison: Equal yes partial partial * Needs tests for Decimal, String, Time, List, Interval, Null
12.2 Appendix B 5.3 Comparison: Equivalent yes partial partial * Needs tests for Decimal and Time 190
12.3 Appendix B 5.4 Comparison: Greater yes partial partial * Needs tests for Date, DateTime, Time, Decimal, and Null
12.4 Appendix B 5.5 Comparison: GreaterOrEqual yes partial partial * Needs tests for Date, Datetime, Time, Decimal, and Null
12.5 Appendix B 5.6 Comparison: Less yes partial partial * Needs tests for Date, DateTime, Time, Decimal, and Null
12.6 Appendix B 5.7 Comparison: LessOrEqual yes partial partial * Needs tests for Date, DateTime, Time, Decimal, and Null
12.7 Appendix B 5.8 Comparison: NotEqual yes partial partial * Translated as Not(Equal(a,b)) - so no extra implementation
* Additional tests are probably not necessary
Appendix B 5.9 Comparison: Not Equivalent yes partial partial * Translated as Not(Equal(a,b)) - so no extra implementation
* Additonal tests are probably not necessary
13.1 Appendix B 2.1 Logical: And yes yes no
13.2 Appendix B 2.2 Logical: Implies yes yes no 158, 319
13.3 Appendix B 2.3 Logical: Not yes yes no
13.4 Appendix B 2.4 Logical: Or yes yes no
13.5 Appendix B 2.5 Logical: Xor yes yes no
14.1 Nullological: Null yes yes no
14.2 Appendix B 4.1 Nullological: Coalesce yes yes no
14.3 Appendix B 4.3 Nullological: IsFalse yes yes no * Implemented in logical.js (not nullological.js)
14.4 Appendix B 4.2 Nullological: IsNull yes yes no
14.5 Appendix B 4.4 Nullological: IsTrue yes yes no * Implemented in logical.js (not nullological.js)
15.1 Developer 5 Conditional: Case yes yes no
15.2 Developer 5 Conditional: If yes yes no
16.1 Appendix B 6.1 Arithmetic: Abs yes partial partial * Needs tests for Quantity and Null
16.2 Appendix B 6.2 Arithmetic: Add yes partial partial * Needs tests for Quantity and Null 177
16.3 Appendix B 6.3 Arithmetic: Ceiling yes partial no * Needs tests for Null
16.4 Appendix B 6.4 Arithmetic: Divide yes partial no * Needs tests for Quantity and Null 183
16.5 Appendix B 6.6 Arithmetic: Exp yes partial no * Needs tests for standard use
16.6 Appendix B 6.5 Arithmetic: Floor yes partial no * Needs tests for Null
16.7 Appendix B 6.7 Arithmetic: HighBoundary no no no 🟫 159
16.8 Appendix B 6.8 Arithmetic: Log yes partial no * Needs tests for Null 184
16.9 Appendix B 6.9 Arithmetic: LowBoundary no no no 🟫 159
16.10 Appendix B 6.10 Arithmetic: Ln yes partial no * Needs tests for null 184
16.11 Appendix B 6.11 Arithmetic: MaxValue yes partial partial * Needs tests for Date 185
16.12 Appendix B 6.12 Arithmetic: MinValue yes partial partial * Needs tests for Date 185
16.13 Appendix B 6.13 Arithmetic: Modulo yes partial partial * Needs tests for Decimal, Quantity, and Null 184
16.14 Appendix B 6.14 Arithmetic: Multiply yes partial partial * Needs tests for Decimal, Quantity, and Null 186
177
16.15 Appendix B 6.15 Arithmetic: Negate yes partial partial * Needs tests for Decimal, Quantity, Null, and Unrepresentable
16.16 Appendix B 6.18 Arithmetic: Power incorrect partial partial 🟫 * Some issues w/ very large numbers
* Needs tests for Decimal and Null		 187
201
16.17 Appendix B 6.16 Arithmetic: Precision partial partial no 🟥 * Implemented for date-based types but not numeric types 160
16.18 Appendix B 6.17 Arithmetic: Predecessor incorrect partial partial 🟫 * Whole number decimals may be treated like integers
* Needs tests for Quantity, Date, Time, and Null		 204
16.19 Appendix B 6.19 Arithmetic: Round yes partial no * Needs tests for Null and other precisions
16.20 Appendix B 6.20 Arithmetic: Subtract yes partial partial * Needs tests for Quantity and Null 177
16.21 Appendix B 6.21 Arithmetic: Successor incorrect partial partial 🟫 * Whole number decimals may be treated like integers
* Needs tests for Quantity, Date, Time, and Null		 204
16.22 Appendix B 6.22 Arithmetic: Truncate yes partial no * Needs tests for Null 188
16.23 Appendix B 6.23 Arithmetic: Truncated Divide yes partial partial * Needs tests for Decimal, Quantity, and Null 189
17.1 Appendix B 7.1 String: Combine yes yes no
17.2 Appendix B 7.2 String: Concatenate yes yes no 161
17.3 Appendix B 7.3 String: EndsWith yes yes no
17.4 Appendix B 5.2 String: Equal yes no no * Implemented in comparison.js
* Needs tests
17.5 Appendix B 5.3 String: Equivalent yes no no * Implemented in comparison.js
* Needs tests
17.6 Appendix B 7.4 String: Indexer yes yes no
17.7 Appendix B 7.5 String: LastPositionOf yes yes no
17.8 Appendix B 7.6 String: Length yes yes no
17.9 Appendix B 7.7 String: Lower yes yes no
17.10 Appendix B 7.8 String: Matches yes yes no 197
17.11 Appendix B 5.8 String: Not Equal yes no no * Translated as Not(Equal(a,b)) - so no extra implementation
* Additional tests are probably not necessary
17.12 Appendix B 7.9 String: PositionOf yes yes no
17.13 Appendix B 7.10 String: ReplaceMatches yes yes no 162
17.14 Appendix B 7.11 String: Split yes yes no 198
17.15 Appendix B 7.12 String: SplitOnMatches yes yes no
17.16 Appendix B 7.13 String: StartsWith yes yes no
17.17 Appendix B 7.14 String: Substring yes yes no
17.18 Appendix B 7.15 String: Upper yes yes no
18.1 Appendix B 8.1 Date and Time: Add yes partial no * Needs tests for Date and Time 191
18.2 Appendix B 8.2 Date and Time: After yes partial no * Needs tests for Date and Time
18.3 Appendix B 8.3 Date and Time: Before yes partial no * Needs tests for Date and Time
18.4 Appendix B 5.2 Date and Time: Equal yes partial no * Implemented in comparison.js
* Needs tests for Date and Time
18.5 Appendix B 5.3 Date and Time: Equivalent yes partial no * Implemented in comparison.js
* Needs tests for Date and Time
18.6 Appendix B 8.4 Date and Time: Date yes no no * Needs tests
18.7 Appendix B 8.6 Date and Time: DateFrom yes yes no
18.8 Appendix B 8.5 Date and Time: DateTime yes yes no
18.9 Appendix B 8.6 Date and Time: DateTimeComponentFrom yes partial no * Needs tests for Date and Time
18.10 Appendix B 8.7 Date and Time: DifferenceBetween yes partial no * Needs tests for Date and Time
18.11 Appendix B 8.8 Date and Time: DurationBetween yes partial no * Needs tests for Date and Time 202
192
18.12 Appendix B 5.8 Date and Time: Not Equal yes partial no * Translated as Not(Equal(a,b)) - so no extra implementation
* Additional tests are probably not necessary
18.13 Appendix B 8.9 Date and Time: Now yes yes no
Appendix B 8.10 Date and Time: On Or After yes partial no * Translated as SameOrAfter
* Additional tests are probably not necessary
Appendix B 8.11 Date and Time: On Or Before yes partial no * Translated as SameOrBefore
* Additional tests are probably not necessary
18.14 Appendix B 8.12 Date and Time: SameAs yes partial no * Needs tests for Date and Time
18.15 Appendix B 8.14 Date and Time: SameOrBefore yes partial no * Needs tests for Date and Time
18.16 Appendix B 8.13 Date and Time: SameOrAfter yes partial no * Needs tests for Date and Time
18.17 Appendix B 8.15 Date and Time: Subtract yes partial no * Needs tests for Date and Time 191
18.18 Appendix B 8.16 Date and Time: Time yes yes no 203
18.19 Appendix B 8.6 Date and Time: TimeFrom yes yes no
18.20 Appendix B 8.6 Date and Time: TimeOffsetFrom yes yes no
18.21 Appendix B 8.17 Date and Time: TimeOfDay yes yes no
18.22 Appendix B 8.18 Date and Time: Today yes yes no
19.1 Interval: Interval yes yes no
19.2 Appendix B 9.1 Interval: After yes partial partial * Needs tests for Date and Time
19.3 Appendix B 9.2 Interval: Before yes partial partial * Needs tests for Date and Time
19.4 Appendix B 9.3 Interval: Collapse yes partial partial * Need to compare implementation to behavior defined in specification (it's complicated)
* Needs tests for Date and Time
19.5 Appendix B 9.4 Interval: Contains yes partial partial * Needs tests for Date and Time 194
19.6 Appendix B 9.5 Interval: End yes partial partial * Needs tests for Date and Time
19.7 Appendix B 9.6 Interval: Ends yes partial partial * Needs tests for Date and Time
19.8 Appendix B 9.7 Interval: Equal yes partial partial * Implemented in overloaded.js
* Needs tests for Decimal, Date, and Time
19.9 Appendix B 9.8 Interval: Equivalent yes partial partial * Implemented in overloaded.js
* Tests in comparison-tests.js
* Needs tests for Decimal, Date, and Time
19.10 Appendix B 9.9 Interval: Except yes partial partial * Needs tests for Decimal, Quantity, Date, and Time
19.11 Appendix B 9.10 Interval: Expand yes partial partial * Need to compare implementation to behavior defined in specification (it's complicated) 193
19.12 Appendix B 9.11 Interval: In yes partial partial * Needs tests for Date and Time
19.13 Appendix B 9.12 Interval: Includes yes partial partial * Needs tests for Date and Time
19.14 Appendix B 9.13 Interval: IncludedIn yes partial partial * Needs tests for Date and Time
19.15 Appendix B 9.14 Interval: Intersect yes partial partial * Needs tests for Decimal, Quantity, Date, and Time
19.16 Appendix B 9.15 Interval: Meets yes partial partial * Needs tests for Decimal, Quantity, Date, and Time
19.17 Interval: MeetsBefore yes partial partial * Needs tests for Decimal, Quantity, Date, and Time
19.18 Interval: MeetsAfter yes partial partial * Needs tests for Decimal, Quantity, Date, and Time
19.19 Appendix B 9.16 Interval: Not Equal yes partial partial * Translated as Not(Equal(a,b)) - so no extra implementation
* Additional tests are probably not necessary
Appendix B 9.17 Interval: Not Equivalent yes partial partial * Translated as Not(Equal(a,b)) - so no extra implementation
* Additonal tests are probably not necessary
Appendix B 9.18 Interval: On Or After yes partial partial * Translated as SameOrAfter
* Additional tests are probably not necessary
Appendix B 9.19 Interval: On Or Before yes partial partial * Translated as SameOrBefore
* Additional tests are probably not necessary
19.20 Appendix B 9.20 Interval: Overlaps yes partial partial * Needs tests for Quantity, Date, and Time
19.21 Interval: OverlapsBefore yes partial partial * Needs tests for Quantity, Date, and Time
19.22 Interval: OverlapsAfter yes partial partial * Needs tests for Quantity, Date, and Time
19.23 Appendix B 9.21 Interval: Point From no no partial 🟥 163
19.24 Appendix B 9.22 Interval: ProperContains no no partial 🟥 292
19.25 Appendix B 9.23 Interval: ProperIn no no partial 🟥 292
19.26 Appendix B 9.22 Interval: ProperIncludes yes partial partial * Needs tests for Date and Time 196
19.27 Appendix B 9.23 Interval: ProperIncludedIn yes partial partial * Needs tests for Date and Time 196
Appendix B 9.24 Interval: Same As yes partial partial * Needs tests for Decimal, Quantity, Date, and Time
Appendix B 9.25 Interval: Same Or After yes partial partial * Needs tests for Decimal, Quantity, Date, and Time
Appendix B 9.26 Interval: Same Or Before yes partial partial * Needs tests for Decimal, Quantity, Date, and Time
19.28 Appendix B 9.27 Interval: Size yes yes partial
19.29 Appendix B 9.28 Interval: Start yes partial partial * Needs tests for Date and Time
19.30 Appendix B 9.29 Interval: Starts yes partial partial * Needs tests for Date and Time
19.31 Appendix B 9.30 Interval: Union yes partial partial * Needs tests for Decimal, Quantity, Date, and Time
19.32 Appendix B 9.31 Interval: Width yes yes partial
20.1 List: List yes yes no
20.2 Appendix B 10.1 List: Contains yes yes no 164
20.3 List: Current n/a n/a no * Currently not used in CQL?
20.4 Appendix B 10.2 List: Distinct yes yes no 165
20.5 Appendix B 10.3 List: Equal yes yes no
20.6 Appendix B 10.4 List: Equivalent yes partial no * Tests in comparison-tests.js
* Needs tests for null (they're in CQL but not in the js)
20.7 Appendix B 10.5 List: Except yes yes no 166
20.8 Appendix B 10.6 List: Exists yes yes no
20.9 List: Filter n/a n/a no * Currently not used in CQL?
20.10 Appendix B 10.8 List: First yes yes no
20.11 Appendix B 10.7 List: Flatten yes yes no
20.12 List: ForEach n/a n/a no * Currently not used in CQL?
20.13 Appendix B 10.9 List: In yes yes partial 164
20.14 Appendix B 10.10 List: Includes yes yes partial
20.15 Appendix B 10.11 List: Included In yes yes partial
Appendix B 10.12 List: Indexer yes yes no
20.16 Appendix B 10.13 List: IndexOf yes yes no
20.17 Appendix B 10.14 List: Intersect yes yes no 167
20.18 Appendix B 10.15 List: Last yes yes no
Appendix B 10.16 List: Length yes yes no 168
20.19 Appendix B 10.17 List: Not Equal yes yes no * Translated as Not(Equal(a,b)) - so no extra implementation
* Additional tests are probably not necessary
Appendix B 10.18 List: Not Equivalent yes no no * Translated as Not(Equivalent(a,b)) - so no extra implementation
* Additional tests are probably not necessary
20.20 List: ProperContains no no no 🟫 291
20.21 List: ProperIn no no no 🟫 291
20.22 Appendix B 10.19 List: ProperIncludes yes yes no
20.23 Appendix B 10.20 List: ProperIncludedIn yes yes no
20.24 List: Repeat n/a n/a no * Currently not used in CQL?
20.25 Appendix B 10.21 List: Singleton From yes no no
Appendix B 10.22 List: Skip yes no no 169
20.26 List: Slice yes no no
20.27 List: Sort no no no 🟫
Appendix B 10.23 List: Tail yes no no 170
Appendix B 10.24 List: Take yes no no 171
20.28 List: Times n/a n/a no * Currently not used in CQL?
20.29 Appendix B 10.25 List: Union yes yes no
21.1 Appendix B 11.1 Aggregate: AllTrue yes yes no 172
21.2 Appendix B 11.2 Aggregate: AnyTrue yes yes no
21.3 Appendix B 11.3 Aggregate: Avg yes yes no
21.4 Appendix B 11.4 Aggregate: Count yes yes no 173
21.5 Appendix B 11.5 Aggregate: GeometricMean yes yes no * Implementation supports Quantity type, but that's not in spec
21.6 Appendix B 11.12 Aggregate: Product yes yes partial
21.7 Appendix B 11.6 Aggregate: Max yes yes partial 181
21.8 Appendix B 11.8 Aggregate: Median yes partial no * Needs tests for List with Null items (in test data but not in JS)
21.9 Appendix B 11.7 Aggregate: Min yes yes partial 181
21.10 Appendix B 11.9 Aggregate: Mode yes yes partial
21.11 Appendix B 11.11 Aggregate: PopulationVariance yes partial no * Needs tests for List with Null items 49
21.12 Appendix B 11.10 Aggregate: PopulationStdDev yes partial no * Needs tests for List with Null items 182
21.3 Appendix B 11.14 Aggregate: Sum yes yes partial
21.14 Appendix B 11.13 Aggregate: StdDev yes partial no * Needs tests for List with Null items 182
21.15 Appendix B 11.15 Aggregate: Variance yes partial no * Needs tests for List with Null items 49
22.1 Appendix B 3.1 Type: As yes no no * Requires support from PatientSource 174
22.2 Type: CanConvert no no no 🟫
22.3 Appendix B 3.6 Type: CanConvertQuantity yes yes no
22.4 Appendix B 3.2 Type: Children no no no 🟫 287
22.5 Appendix B 3.3. Type: Convert yes partial partial * Tests are incomplete
22.6 Appendix B 3.7 Type: ConvertQuantity yes partial no * Needs tests for Null
22.7 Appendix B 3.8 Type: ConvertsToBoolean yes yes no
22.8 Appendix B 3.9 Type: ConvertsToDate yes yes no
22.9 Appendix B 3.10 Type: ConvertsToDateTime yes yes no
22.10 Appendix B 3.11 Type: ConvertsToDecimal yes yes no
22.11 Appendix B 3.12 Type: ConvertsToLong no no yes 🟨 207
22.12 Appendix B 3.13 Type: ConvertsToInteger yes yes no
22.13 Appendix B 3.14 Type: ConvertsToQuantity yes yes no
22.14 Type: ConvertsToRatio yes yes no
22.15 Appendix B 3.15 Type: ConvertsToString yes yes no
22.16 Appendix B 3.16 Type: ConvertsToTime yes yes no
22.17 Appendix B 3.4 Type: Descendents no no no 🟫 288
22.18 Appendix B 3.5 Type: Is yes yes no * Requires support from PatientSource
22.19 Appendix B 3.17 Type: ToBoolean yes partial partial * Needs tests for Decimal, Long, Integer
22.20 Type: ToChars no no no 🟫
22.21 Appendix B 3.18 Type: ToConcept yes partial no * Needs tests for List
22.22 Appendix B 3.19 Type: ToDate yes yes no
22.23 Appendix B 3.20 Type: ToDateTime yes no no
22.24 Appendix B 3.21 Type: ToDecimal partial partial no 🟥 * Boolean not supported
22.25 Appendix B 3.23 Type: ToInteger partial partial partial 🟧 * Long not supported
22.26 Type: ToList yes yes no * Implemented in list.js
22.27 Appendix B 3.22 Type: ToLong no no yes 🟨 207
22.28 Appendix B 3.24 Type: ToQuantity yes yes no 175
22.29 Type: ToRatio yes yes no
22.30 Appendix B 3.25 Type: ToString yes no partial 199
200
22.31 Appendix B 3.26 Type: ToTime yes yes no
23.1 Clinical: AnyInCodeSystem no no no 🟫 * May require access to a terminology server 289
23.2 Clinical: AnyInValueSet yes yes no
Appendix B 12.1 Clinical: Age yes yes no
Appendix B 12.2 Clinical: AgeAt yes partial no * Needs tests for units other than years
23.3 Appendix B 12.3 Clinical: CalculateAge yes no no
23.4 Appendix B 12.4 Clinical: CalculateAgeAt yes partial no * Needs tests for units other than years
23.5 Appendix B 12.5 Clinical: Equal yes no no
23.6 Appendix B 12.6 Clinical: Equivalent yes no no
23.7 Appendix B 12.7 Clinical: InCodeSystem no no no 🟫 * May require access to a terminology server 289
23.8 Appendix B 12.8 Clinical: InValueSet yes partial no * Needs tests for Concept, List, and List
23.9 Clinical: Not Equal yes no no * Translated as Not(Equal(a,b)) - so no extra implementation
* Additional tests are probably not necessary
23.10 Clinical: SubsumedBy no no no 🟫 * May require access to a terminology server 290
23.11 Clinical: Subsumes no no no 🟫 * May require access to a terminology server 290
24.1 Appendix B 13.1 Errors and Messages: Message yes yes no 176
Chapter 5 5.1 Uncertainty yes yes no
5.1.1 Uncertainty: Comparison Operators yes yes no
5.1.2 Uncertainty: Arithmetic Operators yes yes no 177
5.1.3 Uncertainty: Implicit Conversion yes yes no

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