Clinical Document Architecture with Australian Schema - Local Development build (v1.0.1) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Logical Model: EntryRelationship (CDA Class)

Official URL: http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship Version: 1.0.1
Active as of 2025-10-10 Maturity Level: 1 Responsible: HL7 Computable Name: EntryRelationship

CDA entries represent the structured computer-processable components within a document section. Each section can contain zero to many entries.

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

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

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EntryRelationship C 1..* InfrastructureRoot XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
Constraints: entry-rel-only-one
... @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
... @typeCode 1..1 cs Binding: x_ActRelationshipEntryRelationship (required)
... @inversionInd 0..1 bl
... @contextConductionInd 0..1 bl
... @negationInd 0..1 bl
... sequenceNumber 0..1 INT
... seperatableInd 0..1 BL
... (Choice of one) 1..1
.... act 0..1 Act
.... encounter 0..1 Encounter
.... observation 0..1 Observation
.... observationMedia 0..1 ObservationMedia
.... organizer 0..1 Organizer
.... procedure 0..1 Procedure
.... regionOfInterest 0..1 RegionOfInterest
.... substanceAdministration 0..1 SubstanceAdministration
.... supply 0..1 Supply

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
EntryRelationship.nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
EntryRelationship.typeId.​nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
EntryRelationship.typeCode Base required x_ActRelationshipEntryRelationship 📦2.0.0 THO v5.2

Constraints

Id Grade Path(s) Description Expression
II-1 error EntryRelationship.typeId An II instance must have either a root or an nullFlavor. root.exists() or nullFlavor.exists()
entry-rel-only-one error EntryRelationship SHALL have no more than one of act, encounter, observation, observationMedia, organizer, procedure, regionOfInterest, substanceAdministration, or supply. (act | encounter | observation | observationMedia | organizer | procedure | regionOfInterest | substanceAdministration | supply).count() = 1

This structure is derived from InfrastructureRoot

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EntryRelationship C 1..* InfrastructureRoot XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
Constraints: entry-rel-only-one
... @typeCode 1..1 cs Binding: x_ActRelationshipEntryRelationship (required)
... @inversionInd 0..1 bl
... @contextConductionInd 0..1 bl
... sequenceNumber 0..1 INT
... seperatableInd 0..1 BL
... (Choice of one) 1..1
.... act 0..1 Act
.... encounter 0..1 Encounter
.... observation 0..1 Observation
.... observationMedia 0..1 ObservationMedia
.... organizer 0..1 Organizer
.... procedure 0..1 Procedure
.... regionOfInterest 0..1 RegionOfInterest
.... substanceAdministration 0..1 SubstanceAdministration
.... supply 0..1 Supply

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
EntryRelationship.typeCode Base required x_ActRelationshipEntryRelationship 📦2.0.0 THO v5.2

Constraints

Id Grade Path(s) Description Expression
entry-rel-only-one error EntryRelationship SHALL have no more than one of act, encounter, observation, observationMedia, organizer, procedure, regionOfInterest, substanceAdministration, or supply. (act | encounter | observation | observationMedia | organizer | procedure | regionOfInterest | substanceAdministration | supply).count() = 1
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EntryRelationship C 1..* InfrastructureRoot XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
Constraints: entry-rel-only-one
... @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
... @typeCode 1..1 cs Binding: x_ActRelationshipEntryRelationship (required)
... @inversionInd 0..1 bl
... @contextConductionInd 0..1 bl
... @negationInd 0..1 bl
... sequenceNumber 0..1 INT
... seperatableInd 0..1 BL
... (Choice of one) 1..1
.... act 0..1 Act
.... encounter 0..1 Encounter
.... observation 0..1 Observation
.... observationMedia 0..1 ObservationMedia
.... organizer 0..1 Organizer
.... procedure 0..1 Procedure
.... regionOfInterest 0..1 RegionOfInterest
.... substanceAdministration 0..1 SubstanceAdministration
.... supply 0..1 Supply

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
EntryRelationship.nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
EntryRelationship.typeId.​nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
EntryRelationship.typeCode Base required x_ActRelationshipEntryRelationship 📦2.0.0 THO v5.2

Constraints

Id Grade Path(s) Description Expression
II-1 error EntryRelationship.typeId An II instance must have either a root or an nullFlavor. root.exists() or nullFlavor.exists()
entry-rel-only-one error EntryRelationship SHALL have no more than one of act, encounter, observation, observationMedia, organizer, procedure, regionOfInterest, substanceAdministration, or supply. (act | encounter | observation | observationMedia | organizer | procedure | regionOfInterest | substanceAdministration | supply).count() = 1

This structure is derived from InfrastructureRoot

Summary

Mandatory: 0 element(1 nested mandatory element)

Structures

This structure refers to these other structures:

Maturity: 1

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EntryRelationship C 1..* InfrastructureRoot XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
Constraints: entry-rel-only-one
... @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
... @typeCode 1..1 cs Binding: x_ActRelationshipEntryRelationship (required)
... @inversionInd 0..1 bl
... @contextConductionInd 0..1 bl
... @negationInd 0..1 bl
... sequenceNumber 0..1 INT
... seperatableInd 0..1 BL
... (Choice of one) 1..1
.... act 0..1 Act
.... encounter 0..1 Encounter
.... observation 0..1 Observation
.... observationMedia 0..1 ObservationMedia
.... organizer 0..1 Organizer
.... procedure 0..1 Procedure
.... regionOfInterest 0..1 RegionOfInterest
.... substanceAdministration 0..1 SubstanceAdministration
.... supply 0..1 Supply

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
EntryRelationship.nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
EntryRelationship.typeId.​nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
EntryRelationship.typeCode Base required x_ActRelationshipEntryRelationship 📦2.0.0 THO v5.2

Constraints

Id Grade Path(s) Description Expression
II-1 error EntryRelationship.typeId An II instance must have either a root or an nullFlavor. root.exists() or nullFlavor.exists()
entry-rel-only-one error EntryRelationship SHALL have no more than one of act, encounter, observation, observationMedia, organizer, procedure, regionOfInterest, substanceAdministration, or supply. (act | encounter | observation | observationMedia | organizer | procedure | regionOfInterest | substanceAdministration | supply).count() = 1

Differential View

This structure is derived from InfrastructureRoot

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EntryRelationship C 1..* InfrastructureRoot XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
Constraints: entry-rel-only-one
... @typeCode 1..1 cs Binding: x_ActRelationshipEntryRelationship (required)
... @inversionInd 0..1 bl
... @contextConductionInd 0..1 bl
... sequenceNumber 0..1 INT
... seperatableInd 0..1 BL
... (Choice of one) 1..1
.... act 0..1 Act
.... encounter 0..1 Encounter
.... observation 0..1 Observation
.... observationMedia 0..1 ObservationMedia
.... organizer 0..1 Organizer
.... procedure 0..1 Procedure
.... regionOfInterest 0..1 RegionOfInterest
.... substanceAdministration 0..1 SubstanceAdministration
.... supply 0..1 Supply

doco Documentation for this format

Terminology Bindings (Differential)

Path Status Usage ValueSet Version Source
EntryRelationship.typeCode Base required x_ActRelationshipEntryRelationship 📦2.0.0 THO v5.2

Constraints

Id Grade Path(s) Description Expression
entry-rel-only-one error EntryRelationship SHALL have no more than one of act, encounter, observation, observationMedia, organizer, procedure, regionOfInterest, substanceAdministration, or supply. (act | encounter | observation | observationMedia | organizer | procedure | regionOfInterest | substanceAdministration | supply).count() = 1

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. EntryRelationship C 1..* InfrastructureRoot XML Namespace: urn:hl7-org:v3
Base for all types and resources

Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
Constraints: entry-rel-only-one
... @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
... @typeCode 1..1 cs Binding: x_ActRelationshipEntryRelationship (required)
... @inversionInd 0..1 bl
... @contextConductionInd 0..1 bl
... @negationInd 0..1 bl
... sequenceNumber 0..1 INT
... seperatableInd 0..1 BL
... (Choice of one) 1..1
.... act 0..1 Act
.... encounter 0..1 Encounter
.... observation 0..1 Observation
.... observationMedia 0..1 ObservationMedia
.... organizer 0..1 Organizer
.... procedure 0..1 Procedure
.... regionOfInterest 0..1 RegionOfInterest
.... substanceAdministration 0..1 SubstanceAdministration
.... supply 0..1 Supply

doco Documentation for this format

Terminology Bindings

Path Status Usage ValueSet Version Source
EntryRelationship.nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
EntryRelationship.typeId.​nullFlavor Base required CDANullFlavor 📦1.0.1 This IG
EntryRelationship.typeCode Base required x_ActRelationshipEntryRelationship 📦2.0.0 THO v5.2

Constraints

Id Grade Path(s) Description Expression
II-1 error EntryRelationship.typeId An II instance must have either a root or an nullFlavor. root.exists() or nullFlavor.exists()
entry-rel-only-one error EntryRelationship SHALL have no more than one of act, encounter, observation, observationMedia, organizer, procedure, regionOfInterest, substanceAdministration, or supply. (act | encounter | observation | observationMedia | organizer | procedure | regionOfInterest | substanceAdministration | supply).count() = 1

This structure is derived from InfrastructureRoot

Summary

Mandatory: 0 element(1 nested mandatory element)

Structures

This structure refers to these other structures:

Maturity: 1

 

Other representations of profile: CSV, Excel