Clinical Document Architecture
2.0.1-sd - release

Clinical Document Architecture, published by Health Level 7. This guide is not an authorized publication; it is the continuous build for version 2.0.1-sd built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/CDA-core-sd/ and changes regularly. See the Directory of published versions

Logical Model: InfrastructureRoot (Base Type for all CDA Classes) ( Abstract )

Official URL: http://hl7.org/cda/stds/core/StructureDefinition/InfrastructureRoot Version: 2.0.1-sd
Active as of 2025-10-02 Computable Name: InfrastructureRoot

Defines the base elements and attributes on all CDA elements (other than data types)

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Template Content

Description of Template, Differentials, Snapshots and how the different presentations work.

This structure is derived from ANY

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. InfrastructureRoot 1..* ANY XML Namespace: urn:hl7-org:v3
This is an abstract type. Child types: Act, AssignedAuthor, AssignedCustodian, AssignedEntity, AssociatedEntity, Authenticator, Author, AuthoringDevice, Authorization, Birthplace, Component, ComponentOf, Consent, Criterion, Custodian, CustodianOrganization, DataEnterer, Device, DocumentationOf, EncompassingEncounter, Encounter, EncounterParticipant, Entity, Entry, EntryRelationship, ExternalAct, ExternalDocument, ExternalObservation, ExternalProcedure, Guardian, HealthCareFacility, InFulfillmentOf, InFulfillmentOf1, Informant, InformationRecipient, IntendedRecipient, LabeledDrug, LanguageCommunication, LegalAuthenticator, MaintainedEntity, ManufacturedProduct, Material, NonXMLBody, Observation, ObservationMedia, ObservationRange, Order, Organization, OrganizationPartOf, Organizer, OrganizerComponent, ParentDocument, Participant1, Participant2, ParticipantRole, Patient, PatientRole, Performer1, Performer2, Person, Place, PlayingEntity, Precondition, Precondition2, PreconditionBase, Procedure, RecordTarget, Reference, RegionOfInterest, RelatedDocument, RelatedEntity, RelatedSubject, Section, ServiceEvent, Specimen, SpecimenRole, StructuredBody, Subject, SubjectPerson, SubstanceAdministration, Supply
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
... realmCode 0..* CS
... typeId 0..1 II
.... @root 1..1 oid, uuid, ruid Fixed Value: 2.16.840.1.113883.1.3
.... @extension 1..1 st
... templateId 0..* II

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. InfrastructureRoot 1..* ANY XML Namespace: urn:hl7-org:v3
This is an abstract type. Child types: Act, AssignedAuthor, AssignedCustodian, AssignedEntity, AssociatedEntity, Authenticator, Author, AuthoringDevice, Authorization, Birthplace, Component, ComponentOf, Consent, Criterion, Custodian, CustodianOrganization, DataEnterer, Device, DocumentationOf, EncompassingEncounter, Encounter, EncounterParticipant, Entity, Entry, EntryRelationship, ExternalAct, ExternalDocument, ExternalObservation, ExternalProcedure, Guardian, HealthCareFacility, InFulfillmentOf, InFulfillmentOf1, Informant, InformationRecipient, IntendedRecipient, LabeledDrug, LanguageCommunication, LegalAuthenticator, MaintainedEntity, ManufacturedProduct, Material, NonXMLBody, Observation, ObservationMedia, ObservationRange, Order, Organization, OrganizationPartOf, Organizer, OrganizerComponent, ParentDocument, Participant1, Participant2, ParticipantRole, Patient, PatientRole, Performer1, Performer2, Person, Place, PlayingEntity, Precondition, Precondition2, PreconditionBase, Procedure, RecordTarget, Reference, RegionOfInterest, RelatedDocument, RelatedEntity, RelatedSubject, Section, ServiceEvent, Specimen, SpecimenRole, StructuredBody, Subject, SubjectPerson, SubstanceAdministration, Supply
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
... realmCode 0..* CS
... typeId C 0..1 II Constraints: II-1
.... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
.... @assigningAuthorityName 0..1 st
.... @displayable 0..1 bl
.... @root 1..1 oid, uuid, ruid Fixed Value: 2.16.840.1.113883.1.3
.... @extension 1..1 st

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
InfrastructureRoot.nullFlavor Base required CDANullFlavor 📦2.0.1-sd This IG
InfrastructureRoot.typeId.​nullFlavor Base required CDANullFlavor 📦2.0.1-sd This IG

Constraints

Id Grade Path(s) Description Expression
II-1 error InfrastructureRoot.typeId An II instance must have either a root or an nullFlavor. root.exists() or nullFlavor.exists()
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. InfrastructureRoot 1..* ANY XML Namespace: urn:hl7-org:v3
This is an abstract type. Child types: Act, AssignedAuthor, AssignedCustodian, AssignedEntity, AssociatedEntity, Authenticator, Author, AuthoringDevice, Authorization, Birthplace, Component, ComponentOf, Consent, Criterion, Custodian, CustodianOrganization, DataEnterer, Device, DocumentationOf, EncompassingEncounter, Encounter, EncounterParticipant, Entity, Entry, EntryRelationship, ExternalAct, ExternalDocument, ExternalObservation, ExternalProcedure, Guardian, HealthCareFacility, InFulfillmentOf, InFulfillmentOf1, Informant, InformationRecipient, IntendedRecipient, LabeledDrug, LanguageCommunication, LegalAuthenticator, MaintainedEntity, ManufacturedProduct, Material, NonXMLBody, Observation, ObservationMedia, ObservationRange, Order, Organization, OrganizationPartOf, Organizer, OrganizerComponent, ParentDocument, Participant1, Participant2, ParticipantRole, Patient, PatientRole, Performer1, Performer2, Person, Place, PlayingEntity, Precondition, Precondition2, PreconditionBase, Procedure, RecordTarget, Reference, RegionOfInterest, RelatedDocument, RelatedEntity, RelatedSubject, Section, ServiceEvent, Specimen, SpecimenRole, StructuredBody, Subject, SubjectPerson, SubstanceAdministration, Supply
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
... realmCode 0..* CS
... typeId C 0..1 II Constraints: II-1
.... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
.... @assigningAuthorityName 0..1 st
.... @displayable 0..1 bl
.... @root 1..1 oid, uuid, ruid Fixed Value: 2.16.840.1.113883.1.3
.... @extension 1..1 st

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
InfrastructureRoot.nullFlavor Base required CDANullFlavor 📦2.0.1-sd This IG
InfrastructureRoot.typeId.​nullFlavor Base required CDANullFlavor 📦2.0.1-sd This IG

Constraints

Id Grade Path(s) Description Expression
II-1 error InfrastructureRoot.typeId An II instance must have either a root or an nullFlavor. root.exists() or nullFlavor.exists()

This structure is derived from ANY

Summary

Mandatory: 0 element(2 nested mandatory elements)
Fixed: 1 element

Extensions

This structure refers to these extensions:

Differential View

This structure is derived from ANY

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. InfrastructureRoot 1..* ANY XML Namespace: urn:hl7-org:v3
This is an abstract type. Child types: Act, AssignedAuthor, AssignedCustodian, AssignedEntity, AssociatedEntity, Authenticator, Author, AuthoringDevice, Authorization, Birthplace, Component, ComponentOf, Consent, Criterion, Custodian, CustodianOrganization, DataEnterer, Device, DocumentationOf, EncompassingEncounter, Encounter, EncounterParticipant, Entity, Entry, EntryRelationship, ExternalAct, ExternalDocument, ExternalObservation, ExternalProcedure, Guardian, HealthCareFacility, InFulfillmentOf, InFulfillmentOf1, Informant, InformationRecipient, IntendedRecipient, LabeledDrug, LanguageCommunication, LegalAuthenticator, MaintainedEntity, ManufacturedProduct, Material, NonXMLBody, Observation, ObservationMedia, ObservationRange, Order, Organization, OrganizationPartOf, Organizer, OrganizerComponent, ParentDocument, Participant1, Participant2, ParticipantRole, Patient, PatientRole, Performer1, Performer2, Person, Place, PlayingEntity, Precondition, Precondition2, PreconditionBase, Procedure, RecordTarget, Reference, RegionOfInterest, RelatedDocument, RelatedEntity, RelatedSubject, Section, ServiceEvent, Specimen, SpecimenRole, StructuredBody, Subject, SubjectPerson, SubstanceAdministration, Supply
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
... realmCode 0..* CS
... typeId 0..1 II
.... @root 1..1 oid, uuid, ruid Fixed Value: 2.16.840.1.113883.1.3
.... @extension 1..1 st
... templateId 0..* II

doco Documentation for this format

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. InfrastructureRoot 1..* ANY XML Namespace: urn:hl7-org:v3
This is an abstract type. Child types: Act, AssignedAuthor, AssignedCustodian, AssignedEntity, AssociatedEntity, Authenticator, Author, AuthoringDevice, Authorization, Birthplace, Component, ComponentOf, Consent, Criterion, Custodian, CustodianOrganization, DataEnterer, Device, DocumentationOf, EncompassingEncounter, Encounter, EncounterParticipant, Entity, Entry, EntryRelationship, ExternalAct, ExternalDocument, ExternalObservation, ExternalProcedure, Guardian, HealthCareFacility, InFulfillmentOf, InFulfillmentOf1, Informant, InformationRecipient, IntendedRecipient, LabeledDrug, LanguageCommunication, LegalAuthenticator, MaintainedEntity, ManufacturedProduct, Material, NonXMLBody, Observation, ObservationMedia, ObservationRange, Order, Organization, OrganizationPartOf, Organizer, OrganizerComponent, ParentDocument, Participant1, Participant2, ParticipantRole, Patient, PatientRole, Performer1, Performer2, Person, Place, PlayingEntity, Precondition, Precondition2, PreconditionBase, Procedure, RecordTarget, Reference, RegionOfInterest, RelatedDocument, RelatedEntity, RelatedSubject, Section, ServiceEvent, Specimen, SpecimenRole, StructuredBody, Subject, SubjectPerson, SubstanceAdministration, Supply
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
... realmCode 0..* CS
... typeId C 0..1 II Constraints: II-1
.... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
.... @assigningAuthorityName 0..1 st
.... @displayable 0..1 bl
.... @root 1..1 oid, uuid, ruid Fixed Value: 2.16.840.1.113883.1.3
.... @extension 1..1 st

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
InfrastructureRoot.nullFlavor Base required CDANullFlavor 📦2.0.1-sd This IG
InfrastructureRoot.typeId.​nullFlavor Base required CDANullFlavor 📦2.0.1-sd This IG

Constraints

Id Grade Path(s) Description Expression
II-1 error InfrastructureRoot.typeId An II instance must have either a root or an nullFlavor. root.exists() or nullFlavor.exists()

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. InfrastructureRoot 1..* ANY XML Namespace: urn:hl7-org:v3
This is an abstract type. Child types: Act, AssignedAuthor, AssignedCustodian, AssignedEntity, AssociatedEntity, Authenticator, Author, AuthoringDevice, Authorization, Birthplace, Component, ComponentOf, Consent, Criterion, Custodian, CustodianOrganization, DataEnterer, Device, DocumentationOf, EncompassingEncounter, Encounter, EncounterParticipant, Entity, Entry, EntryRelationship, ExternalAct, ExternalDocument, ExternalObservation, ExternalProcedure, Guardian, HealthCareFacility, InFulfillmentOf, InFulfillmentOf1, Informant, InformationRecipient, IntendedRecipient, LabeledDrug, LanguageCommunication, LegalAuthenticator, MaintainedEntity, ManufacturedProduct, Material, NonXMLBody, Observation, ObservationMedia, ObservationRange, Order, Organization, OrganizationPartOf, Organizer, OrganizerComponent, ParentDocument, Participant1, Participant2, ParticipantRole, Patient, PatientRole, Performer1, Performer2, Person, Place, PlayingEntity, Precondition, Precondition2, PreconditionBase, Procedure, RecordTarget, Reference, RegionOfInterest, RelatedDocument, RelatedEntity, RelatedSubject, Section, ServiceEvent, Specimen, SpecimenRole, StructuredBody, Subject, SubjectPerson, SubstanceAdministration, Supply
Base for all types and resources

Elements defined in Ancestors:@nullFlavor
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
... realmCode 0..* CS
... typeId C 0..1 II Constraints: II-1
.... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
.... @assigningAuthorityName 0..1 st
.... @displayable 0..1 bl
.... @root 1..1 oid, uuid, ruid Fixed Value: 2.16.840.1.113883.1.3
.... @extension 1..1 st

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
InfrastructureRoot.nullFlavor Base required CDANullFlavor 📦2.0.1-sd This IG
InfrastructureRoot.typeId.​nullFlavor Base required CDANullFlavor 📦2.0.1-sd This IG

Constraints

Id Grade Path(s) Description Expression
II-1 error InfrastructureRoot.typeId An II instance must have either a root or an nullFlavor. root.exists() or nullFlavor.exists()

This structure is derived from ANY

Summary

Mandatory: 0 element(2 nested mandatory elements)
Fixed: 1 element

Extensions

This structure refers to these extensions:

 

Other representations of profile: CSV, Excel