Clinical Document Architecture - Local Development build (v2.0.1-sd-202510-matchbox-patch) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
| Official URL: http://hl7.org/cda/stds/core/StructureDefinition/INT | Version: 2.0.1-sd-202510-matchbox-patch | |||
| Active as of 2025-10-29 | Computable Name: INT | |||
Integer numbers (-1,0,1,2, 100, 3398129, etc.) are precise numbers that are results of counting and enumerating. Integer numbers are discrete, the set of integers is infinite but countable. No arbitrary limit is imposed on the range of integer numbers. Two NULL flavors are defined for the positive and negative infinity.
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Template, Differentials, Snapshots and how the different presentations work.
This structure is derived from QTY
| Name | Flags | Card. | Type | Description & Constraints    Filter:  ![]() ![]()  | 
|---|---|---|---|---|
![]()  | 
C | 1..* | QTY | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null  | 
![]() ![]()  | 
0..1 | int | ||
  Documentation for this format | ||||
| Id | Grade | Path(s) | Description | Expression | 
| value-null | error | INT | value and nullFlavor are mutually exclusive (one must be present) | 
      (value | nullFlavor).count() = 1
     | 
  
| Name | Flags | Card. | Type | Description & Constraints    Filter:  ![]() ![]()  | 
|---|---|---|---|---|
![]()  | 
C | 1..* | QTY | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null  | 
![]() ![]()  | 
1..1 | |||
![]() ![]() ![]()  | 
0..1 | cs | Binding: CDANullFlavor (required) | |
![]() ![]() ![]()  | 
0..1 | int | ||
  Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source | 
| INT.nullFlavor | Base | required | CDANullFlavor | 📦2.0.1-sd-202510-matchbox-patch | This IG | 
| Id | Grade | Path(s) | Description | Expression | 
| value-null | error | INT | value and nullFlavor are mutually exclusive (one must be present) | 
      (value | nullFlavor).count() = 1
     | 
  
| Name | Flags | Card. | Type | Description & Constraints    Filter:  ![]() ![]()  | 
|---|---|---|---|---|
![]()  | 
C | 1..* | QTY | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null  | 
![]() ![]()  | 
1..1 | |||
![]() ![]() ![]()  | 
0..1 | cs | Binding: CDANullFlavor (required) | |
![]() ![]() ![]()  | 
0..1 | int | ||
  Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source | 
| INT.nullFlavor | Base | required | CDANullFlavor | 📦2.0.1-sd-202510-matchbox-patch | This IG | 
| Id | Grade | Path(s) | Description | Expression | 
| value-null | error | INT | value and nullFlavor are mutually exclusive (one must be present) | 
      (value | nullFlavor).count() = 1
     | 
  
This structure is derived from QTY
Differential View
This structure is derived from QTY
| Name | Flags | Card. | Type | Description & Constraints    Filter:  ![]() ![]()  | 
|---|---|---|---|---|
![]()  | 
C | 1..* | QTY | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null  | 
![]() ![]()  | 
0..1 | int | ||
  Documentation for this format | ||||
| Id | Grade | Path(s) | Description | Expression | 
| value-null | error | INT | value and nullFlavor are mutually exclusive (one must be present) | 
      (value | nullFlavor).count() = 1
     | 
  
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints    Filter:  ![]() ![]()  | 
|---|---|---|---|---|
![]()  | 
C | 1..* | QTY | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null  | 
![]() ![]()  | 
1..1 | |||
![]() ![]() ![]()  | 
0..1 | cs | Binding: CDANullFlavor (required) | |
![]() ![]() ![]()  | 
0..1 | int | ||
  Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source | 
| INT.nullFlavor | Base | required | CDANullFlavor | 📦2.0.1-sd-202510-matchbox-patch | This IG | 
| Id | Grade | Path(s) | Description | Expression | 
| value-null | error | INT | value and nullFlavor are mutually exclusive (one must be present) | 
      (value | nullFlavor).count() = 1
     | 
  
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints    Filter:  ![]() ![]()  | 
|---|---|---|---|---|
![]()  | 
C | 1..* | QTY | XML Namespace: urn:hl7-org:v3 Base for all types and resources Elements defined in Ancestors:@nullFlavor Logical Container: ClinicalDocument (CDA Class) Constraints: value-null  | 
![]() ![]()  | 
1..1 | |||
![]() ![]() ![]()  | 
0..1 | cs | Binding: CDANullFlavor (required) | |
![]() ![]() ![]()  | 
0..1 | int | ||
  Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source | 
| INT.nullFlavor | Base | required | CDANullFlavor | 📦2.0.1-sd-202510-matchbox-patch | This IG | 
| Id | Grade | Path(s) | Description | Expression | 
| value-null | error | INT | value and nullFlavor are mutually exclusive (one must be present) | 
      (value | nullFlavor).count() = 1
     | 
  
This structure is derived from QTY