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
| Active as of 2025-10-29 | 
Definitions for the SXPR-TS logical model
Guidance on how to interpret the contents of this table can be foundhere
| 0. SXPR_TS | |
| Definition | A quantity specifying a point on the axis of natural time. A point in time is most often represented as a calendar expression. Base definition for all types defined in FHIR type system.  | 
| Short | Base for all types and resources | 
| Control | 10..* | 
| Is Modifier | false | 
| Logical Container | ClinicalDocument (CDA Class) | 
| XML Format | In the XML format, this property has the namespace urn:hl7-org:v3. | 
| 2. SXPR_TS.nullFlavor | |
| Definition | If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.  | 
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDANullFlavor (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor) | 
| Type | code(cs: Coded Simple Value) | 
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension | 
| XML Format | In the XML format, this property is represented as an attribute. | 
| Label | Exceptional Value Detail | 
| 4. SXPR_TS.value | |
| Definition | A quantity specifying a point on the axis of natural time. A point in time is most often represented as a calendar expression.  | 
| Control | 0..1 | 
| Type | dateTime(ts: Point in Time) | 
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension | 
| Date Format | YYYYMMDDHHMMSS.UUUU[+|-ZZzz] | 
| XML Format | In the XML format, this property is represented as an attribute. | 
| 6. SXPR_TS.operator | |
| Definition | A code specifying whether the set component is included (union) or excluded (set-difference) from the set, or other set operations with the current set component and the set as constructed from the representation stream up to the current point.  | 
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDASetOperator (required to http://hl7.org/cda/stds/core/ValueSet/CDASetOperator) | 
| Type | code(cs: Coded Simple Value) | 
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension | 
| XML Format | In the XML format, this property is represented as an attribute. | 
| Default Value | I | 
| 8. SXPR_TS.comp | |
| Control | 2..* | 
| Type | Choice of: http://hl7.org/cda/stds/core/StructureDefinition/SXCM-TS, http://hl7.org/cda/stds/core/StructureDefinition/IVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/EIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/PIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/SXPR-TS | 
| XML Format | The type of this property is determined using the xsi:typeattribute. | 
Guidance on how to interpret the contents of this table can be foundhere
| 0. SXPR_TS | |
| Control | 1..* | 
| Logical Container | ClinicalDocument (CDA Class) | 
| XML Format | In the XML format, this property has the namespace urn:hl7-org:v3. | 
| 2. SXPR_TS.comp | |
| Control | 2..* | 
| Type | Choice of: http://hl7.org/cda/stds/core/StructureDefinition/SXCM-TS, http://hl7.org/cda/stds/core/StructureDefinition/IVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/EIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/PIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/SXPR-TS | 
| XML Format | The type of this property is determined using the xsi:typeattribute. | 
Guidance on how to interpret the contents of this table can be foundhere
| 0. SXPR_TS | |
| Definition | A quantity specifying a point on the axis of natural time. A point in time is most often represented as a calendar expression.  | 
| Short | Base for all types and resources | 
| Control | 1..* | 
| Is Modifier | false | 
| Logical Container | ClinicalDocument (CDA Class) | 
| XML Format | In the XML format, this property has the namespace urn:hl7-org:v3. | 
| 2. SXPR_TS.nullFlavor | |
| Definition | If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.  | 
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDANullFlavor (required to http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor) | 
| Type | code(cs: Coded Simple Value) | 
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension | 
| XML Format | In the XML format, this property is represented as an attribute. | 
| Label | Exceptional Value Detail | 
| 4. SXPR_TS.value | |
| Definition | A quantity specifying a point on the axis of natural time. A point in time is most often represented as a calendar expression.  | 
| Control | 0..1 | 
| Type | dateTime(ts: Point in Time) | 
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension | 
| Date Format | YYYYMMDDHHMMSS.UUUU[+|-ZZzz] | 
| XML Format | In the XML format, this property is represented as an attribute. | 
| 6. SXPR_TS.operator | |
| Definition | A code specifying whether the set component is included (union) or excluded (set-difference) from the set, or other set operations with the current set component and the set as constructed from the representation stream up to the current point.  | 
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDASetOperator (required to http://hl7.org/cda/stds/core/ValueSet/CDASetOperator) | 
| Type | code(cs: Coded Simple Value) | 
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension | 
| XML Format | In the XML format, this property is represented as an attribute. | 
| Default Value | I | 
| 8. SXPR_TS.comp | |
| Control | 2..* | 
| Type | Choice of: http://hl7.org/cda/stds/core/StructureDefinition/SXCM-TS, http://hl7.org/cda/stds/core/StructureDefinition/IVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/EIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/PIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/SXPR-TS | 
| XML Format | The type of this property is determined using the xsi:typeattribute. |