This page is part of the CDA: Clinical Document Architecture (v2.0.1-sd: CDA 2.0 - Informative) generated with FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions
| Active as of 2024-12-18 | 
Definitions for the Informant logical model.
Guidance on how to interpret the contents of this table can be found here
| 0. Informant | |
| Control | 1..1 | 
| 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. | 
| Invariants | informant-entity: AssignedEntity and RelatedEntity are mutually exclusive (one must be present) ( (assignedEntity | relatedEntity).count() = 1) | 
| 2. Informant.typeCode | |
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDAParticipationType (required to http://hl7.org/cda/stds/core/ValueSet/CDAParticipationType) | 
| 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 | INF | 
| 4. Informant.contextControlCode | |
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDAContextControl (required to http://hl7.org/cda/stds/core/ValueSet/CDAContextControl) | 
| 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 | OP | 
| 6. Informant.assignedEntity | |
| Control | 0..1 | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/AssignedEntity | 
| 8. Informant.relatedEntity | |
| Control | 0..1 | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/RelatedEntity | 
Guidance on how to interpret the contents of this table can be found here
| 0. Informant | |
| 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. | 
| Invariants | informant-entity: AssignedEntity and RelatedEntity are mutually exclusive (one must be present) ( (assignedEntity | relatedEntity).count() = 1) | 
| 2. Informant.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. Informant.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. Informant.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 | 
| Invariants | II-1: An II instance must have either a root or an nullFlavor. ( root.exists() or nullFlavor.exists()) | 
| 8. Informant.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. Informant.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. Informant.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. Informant.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. Informant.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. Informant.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. Informant.typeCode | |
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDAParticipationType (required to http://hl7.org/cda/stds/core/ValueSet/CDAParticipationType) | 
| 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 | INF | 
| 22. Informant.contextControlCode | |
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDAContextControl (required to http://hl7.org/cda/stds/core/ValueSet/CDAContextControl) | 
| 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 | OP | 
| 24. Informant.assignedEntity | |
| Control | 0..1 | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/AssignedEntity | 
| 26. Informant.relatedEntity | |
| Control | 0..1 | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/RelatedEntity | 
Guidance on how to interpret the contents of this table can be found here
| 0. Informant | |
| 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. | 
| Invariants | informant-entity: AssignedEntity and RelatedEntity are mutually exclusive (one must be present) ( (assignedEntity | relatedEntity).count() = 1) | 
| 2. Informant.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. Informant.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. Informant.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 | 
| Invariants | II-1: An II instance must have either a root or an nullFlavor. ( root.exists() or nullFlavor.exists()) | 
| 8. Informant.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. Informant.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. Informant.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. Informant.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. Informant.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. Informant.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. Informant.typeCode | |
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDAParticipationType (required to http://hl7.org/cda/stds/core/ValueSet/CDAParticipationType) | 
| 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 | INF | 
| 22. Informant.contextControlCode | |
| Control | 0..1 | 
| Binding | The codes SHALL be taken from  CDAContextControl (required to http://hl7.org/cda/stds/core/ValueSet/CDAContextControl) | 
| 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 | OP | 
| 24. Informant.assignedEntity | |
| Control | 0..1 | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/AssignedEntity | 
| 26. Informant.relatedEntity | |
| Control | 0..1 | 
| Type | http://hl7.org/cda/stds/core/StructureDefinition/RelatedEntity |