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 Criterion logical model
Guidance on how to interpret the contents of this table can be foundhere
| 0. Criterion | |
| Definition | Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type. Base definition for all types defined in FHIR type system.  | 
| Short | Base for all types and resources | 
| Control | 10..1* | 
| Is Modifier | false | 
| Logical Container | ClinicalDocument (CDA Class) | 
| Validation | Instance of this type are validated by templateId | 
| XML Format | In the XML format, this property has the namespace urn:hl7-org:v3. | 
| 2. Criterion.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. Criterion.realmCode | |
| Definition | When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question  | 
| Control | 0..* | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/CS | 
| 6. Criterion.typeId | |
| Definition | When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.  | 
| Control | 0..1 | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/II | 
| 8. Criterion.typeId.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 | 
| 10. Criterion.typeId.assigningAuthorityName | |
| Definition | A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.  | 
| Control | 0..1 | 
| Type | string(st: Character String) | 
| 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 | Assigning Authority Name | 
| 12. Criterion.typeId.displayable | |
| Definition | Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).  | 
| Control | 0..1 | 
| Type | boolean(bl: Boolean) | 
| 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 | Displayable | 
| 14. Criterion.typeId.root | |
| Definition | Identifies the type as an HL7 Registered model  | 
| Control | 1..1 | 
| Type | string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme) | 
| 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 | Root | 
| Fixed Value | 2.16.840.1.113883.1.3 | 
| 16. Criterion.typeId.extension | |
| Definition | A character string as a unique identifier within the scope of the identifier root.  | 
| Control | 1..1 | 
| Type | string(st: Character String) | 
| 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 | Extension | 
| 18. Criterion.templateId | |
| Definition | When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question  | 
| Control | 0..* | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/II | 
| 20. Criterion.classCode | |
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDAActClassObservation (required to http://hl7.org/cda/stds/core/ValueSet/CDAActClassObservation) | 
| 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 | OBS | 
| 22. Criterion.moodCode | |
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  ActMoodPredicate (required to http://terminology.hl7.org/ValueSet/v3-ActMoodPredicate) | 
| 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. | 
| Fixed Value | EVN.CRT | 
| 24. Criterion.code | |
| Control | 0..1 | 
| Binding | For example codes, see  v3 Code System ActCode (example to http://terminology.hl7.org/ValueSet/v3-ActCode) | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/CD | 
| 26. Criterion.text | |
| Control | 0..1 | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/ED | 
| 28. Criterion.value | |
| Control | 0..1 | 
| Type | Choice of: http://hl7.org/cda/stds/core/StructureDefinition/BL, http://hl7.org/cda/stds/core/StructureDefinition/ED, http://hl7.org/cda/stds/core/StructureDefinition/ST, http://hl7.org/cda/stds/core/StructureDefinition/CD, http://hl7.org/cda/stds/core/StructureDefinition/CV, http://hl7.org/cda/stds/core/StructureDefinition/CE, http://hl7.org/cda/stds/core/StructureDefinition/SC, http://hl7.org/cda/stds/core/StructureDefinition/II, http://hl7.org/cda/stds/core/StructureDefinition/TEL, http://hl7.org/cda/stds/core/StructureDefinition/AD, http://hl7.org/cda/stds/core/StructureDefinition/EN, http://hl7.org/cda/stds/core/StructureDefinition/INT, http://hl7.org/cda/stds/core/StructureDefinition/REAL, http://hl7.org/cda/stds/core/StructureDefinition/PQ, http://hl7.org/cda/stds/core/StructureDefinition/MO, http://hl7.org/cda/stds/core/StructureDefinition/TS, http://hl7.org/cda/stds/core/StructureDefinition/IVL-PQ, http://hl7.org/cda/stds/core/StructureDefinition/IVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/PIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/EIVL-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
Guidance on how to interpret the contents of this table can be foundhere
| 0. Criterion | |
| Definition | Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.  | 
| Short | Base for all types and resources | 
| Control | 1..1 | 
| Is Modifier | false | 
| Logical Container | ClinicalDocument (CDA Class) | 
| Validation | Instance of this type are validated by templateId | 
| XML Format | In the XML format, this property has the namespace urn:hl7-org:v3. | 
| 2. Criterion.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. Criterion.realmCode | |
| Definition | When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question  | 
| Control | 0..* | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/CS | 
| 6. Criterion.typeId | |
| Definition | When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.  | 
| Control | 0..1 | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/II | 
| 8. Criterion.typeId.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 | 
| 10. Criterion.typeId.assigningAuthorityName | |
| Definition | A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.  | 
| Control | 0..1 | 
| Type | string(st: Character String) | 
| 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 | Assigning Authority Name | 
| 12. Criterion.typeId.displayable | |
| Definition | Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).  | 
| Control | 0..1 | 
| Type | boolean(bl: Boolean) | 
| 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 | Displayable | 
| 14. Criterion.typeId.root | |
| Definition | Identifies the type as an HL7 Registered model  | 
| Control | 1..1 | 
| Type | string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme) | 
| 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 | Root | 
| Fixed Value | 2.16.840.1.113883.1.3 | 
| 16. Criterion.typeId.extension | |
| Definition | A character string as a unique identifier within the scope of the identifier root.  | 
| Control | 1..1 | 
| Type | string(st: Character String) | 
| 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 | Extension | 
| 18. Criterion.templateId | |
| Definition | When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question  | 
| Control | 0..* | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/II | 
| 20. Criterion.classCode | |
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDAActClassObservation (required to http://hl7.org/cda/stds/core/ValueSet/CDAActClassObservation) | 
| 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 | OBS | 
| 22. Criterion.moodCode | |
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  ActMoodPredicate (required to http://terminology.hl7.org/ValueSet/v3-ActMoodPredicate) | 
| 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. | 
| Fixed Value | EVN.CRT | 
| 24. Criterion.code | |
| Control | 0..1 | 
| Binding | For example codes, see  v3 Code System ActCode (example to http://terminology.hl7.org/ValueSet/v3-ActCode) | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/CD | 
| 26. Criterion.text | |
| Control | 0..1 | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/ED | 
| 28. Criterion.value | |
| Control | 0..1 | 
| Type | Choice of: http://hl7.org/cda/stds/core/StructureDefinition/BL, http://hl7.org/cda/stds/core/StructureDefinition/ED, http://hl7.org/cda/stds/core/StructureDefinition/ST, http://hl7.org/cda/stds/core/StructureDefinition/CD, http://hl7.org/cda/stds/core/StructureDefinition/CV, http://hl7.org/cda/stds/core/StructureDefinition/CE, http://hl7.org/cda/stds/core/StructureDefinition/SC, http://hl7.org/cda/stds/core/StructureDefinition/II, http://hl7.org/cda/stds/core/StructureDefinition/TEL, http://hl7.org/cda/stds/core/StructureDefinition/AD, http://hl7.org/cda/stds/core/StructureDefinition/EN, http://hl7.org/cda/stds/core/StructureDefinition/INT, http://hl7.org/cda/stds/core/StructureDefinition/REAL, http://hl7.org/cda/stds/core/StructureDefinition/PQ, http://hl7.org/cda/stds/core/StructureDefinition/MO, http://hl7.org/cda/stds/core/StructureDefinition/TS, http://hl7.org/cda/stds/core/StructureDefinition/IVL-PQ, http://hl7.org/cda/stds/core/StructureDefinition/IVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/PIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/EIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/SXPR-TS | 
| XML Format | The type of this property is determined using the xsi:typeattribute. |