Clinical Document Architecture with Australian Schema
1.0.0 - current
Clinical Document Architecture with Australian Schema, published by Australian Digital Health Agency. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/AuDigitalHealth/cda-au-schema/ and changes regularly. See the Directory of published versions
| Official URL: http://ns.electronichealth.net.au/cda/StructureDefinition/au-LegalAuthenticator | Version: 1.0.0 | |||
| Active as of 2025-08-28 | Maturity Level: 1 | Computable Name: au-LegalAuthenticator | ||
Copyright/Legal: Copyright © 2024 Australian Digital Health Agency - All rights reserved. This content is licensed under a Creative Commons Attribution 4.0 International License. See https://creativecommons.org/licenses/by/4.0/. |
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Australian adaptation of the HL7 International CDA LegalAuthenticator class.
This is a generated StructureDefinition that describes CDA - that is, CDA as it actually is for R2. The intent of this StructureDefinition is to enable CDA to be a FHIR resource. That enables the FHIR infrastructure - API, conformance, query - to be used directly against CDA
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots and how the different presentations work.
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  LegalAuthenticator |
1..1 | InfrastructureRoot | XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Australian adaptation of the HL7 International CDA LegalAuthenticator class 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 | ||
| templateId |
0..* | II | ||
| @typeCode |
0..1 | cs | Binding: CDAParticipationType (required) Fixed Value: LA | |
| @contextControlCode |
0..1 | cs | Binding: CDAContextControl (required) Fixed Value: OP | |
| time |
1..1 | TS | ||
| signatureCode |
C | 1..1 | CS | Binding: CDASignatureCode (required) Constraints: signature |
| assignedEntity |
1..1 | au-AssignedEntity | Australian-adapted AssignedEntity class | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| LegalAuthenticator.nullFlavor | required | CDANullFlavorhttp://hl7.org/cda/stds/core/ValueSet/CDANullFlavorFrom this IG | |
| LegalAuthenticator.typeId.nullFlavor | required | CDANullFlavorhttp://hl7.org/cda/stds/core/ValueSet/CDANullFlavorFrom this IG | |
| LegalAuthenticator.typeCode | required | Fixed Value: LAhttp://hl7.org/cda/stds/core/ValueSet/CDAParticipationTypeFrom this IG | |
| LegalAuthenticator.contextControlCode | required | Fixed Value: OPhttp://hl7.org/cda/stds/core/ValueSet/CDAContextControlFrom this IG | |
| LegalAuthenticator.signatureCode | required | CDASignatureCodehttp://hl7.org/cda/stds/core/ValueSet/CDASignatureCodeFrom this IG |
| Id | Grade | Path(s) | Details | Requirements |
| II-1 | error | LegalAuthenticator.typeId | An II instance must have either a root or an nullFlavor. : root.exists() or nullFlavor.exists() | |
| signature | warning | LegalAuthenticator.signatureCode | CDA Release One represented either an intended ('X') or actual ('S') authenticator. CDA Release Two only represents an actual authenticator, so has deprecated the value of 'X'. : code.exists() implies code != 'X' |
This structure is derived from InfrastructureRoot
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| LegalAuthenticator |
1..1 | InfrastructureRoot | XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Australian adaptation of the HL7 International CDA LegalAuthenticator class Instance of this type are validated by templateId Logical Container: ClinicalDocument (CDA Class) | |
| @typeCode |
0..1 | cs | Binding: CDAParticipationType (required) Fixed Value: LA | |
| @contextControlCode |
0..1 | cs | Binding: CDAContextControl (required) Fixed Value: OP | |
| time |
1..1 | TS | ||
| signatureCode |
C | 1..1 | CS | Binding: CDASignatureCode (required) Constraints: signature |
| assignedEntity |
1..1 | au-AssignedEntity | Australian-adapted AssignedEntity class | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| LegalAuthenticator.typeCode | required | Fixed Value: LAhttp://hl7.org/cda/stds/core/ValueSet/CDAParticipationTypeFrom this IG | |
| LegalAuthenticator.contextControlCode | required | Fixed Value: OPhttp://hl7.org/cda/stds/core/ValueSet/CDAContextControlFrom this IG | |
| LegalAuthenticator.signatureCode | required | CDASignatureCodehttp://hl7.org/cda/stds/core/ValueSet/CDASignatureCodeFrom this IG |
| Id | Grade | Path(s) | Details | Requirements |
| signature | warning | LegalAuthenticator.signatureCode | CDA Release One represented either an intended ('X') or actual ('S') authenticator. CDA Release Two only represents an actual authenticator, so has deprecated the value of 'X'. : code.exists() implies code != 'X' |
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| LegalAuthenticator |
1..1 | InfrastructureRoot | XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Australian adaptation of the HL7 International CDA LegalAuthenticator class 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 | ||
| templateId |
0..* | II | ||
| @typeCode |
0..1 | cs | Binding: CDAParticipationType (required) Fixed Value: LA | |
| @contextControlCode |
0..1 | cs | Binding: CDAContextControl (required) Fixed Value: OP | |
| time |
1..1 | TS | ||
| signatureCode |
C | 1..1 | CS | Binding: CDASignatureCode (required) Constraints: signature |
| assignedEntity |
1..1 | au-AssignedEntity | Australian-adapted AssignedEntity class | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| LegalAuthenticator.nullFlavor | required | CDANullFlavorhttp://hl7.org/cda/stds/core/ValueSet/CDANullFlavorFrom this IG | |
| LegalAuthenticator.typeId.nullFlavor | required | CDANullFlavorhttp://hl7.org/cda/stds/core/ValueSet/CDANullFlavorFrom this IG | |
| LegalAuthenticator.typeCode | required | Fixed Value: LAhttp://hl7.org/cda/stds/core/ValueSet/CDAParticipationTypeFrom this IG | |
| LegalAuthenticator.contextControlCode | required | Fixed Value: OPhttp://hl7.org/cda/stds/core/ValueSet/CDAContextControlFrom this IG | |
| LegalAuthenticator.signatureCode | required | CDASignatureCodehttp://hl7.org/cda/stds/core/ValueSet/CDASignatureCodeFrom this IG |
| Id | Grade | Path(s) | Details | Requirements |
| II-1 | error | LegalAuthenticator.typeId | An II instance must have either a root or an nullFlavor. : root.exists() or nullFlavor.exists() | |
| signature | warning | LegalAuthenticator.signatureCode | CDA Release One represented either an intended ('X') or actual ('S') authenticator. CDA Release Two only represents an actual authenticator, so has deprecated the value of 'X'. : code.exists() implies code != 'X' |
This structure is derived from InfrastructureRoot
Summary
Mandatory: 0 element(3 nested mandatory elements)
Fixed: 2 elements
Structures
This structure refers to these other structures:
Maturity: 1
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| LegalAuthenticator |
1..1 | InfrastructureRoot | XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Australian adaptation of the HL7 International CDA LegalAuthenticator class 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 | ||
| templateId |
0..* | II | ||
| @typeCode |
0..1 | cs | Binding: CDAParticipationType (required) Fixed Value: LA | |
| @contextControlCode |
0..1 | cs | Binding: CDAContextControl (required) Fixed Value: OP | |
| time |
1..1 | TS | ||
| signatureCode |
C | 1..1 | CS | Binding: CDASignatureCode (required) Constraints: signature |
| assignedEntity |
1..1 | au-AssignedEntity | Australian-adapted AssignedEntity class | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| LegalAuthenticator.nullFlavor | required | CDANullFlavorhttp://hl7.org/cda/stds/core/ValueSet/CDANullFlavorFrom this IG | |
| LegalAuthenticator.typeId.nullFlavor | required | CDANullFlavorhttp://hl7.org/cda/stds/core/ValueSet/CDANullFlavorFrom this IG | |
| LegalAuthenticator.typeCode | required | Fixed Value: LAhttp://hl7.org/cda/stds/core/ValueSet/CDAParticipationTypeFrom this IG | |
| LegalAuthenticator.contextControlCode | required | Fixed Value: OPhttp://hl7.org/cda/stds/core/ValueSet/CDAContextControlFrom this IG | |
| LegalAuthenticator.signatureCode | required | CDASignatureCodehttp://hl7.org/cda/stds/core/ValueSet/CDASignatureCodeFrom this IG |
| Id | Grade | Path(s) | Details | Requirements |
| II-1 | error | LegalAuthenticator.typeId | An II instance must have either a root or an nullFlavor. : root.exists() or nullFlavor.exists() | |
| signature | warning | LegalAuthenticator.signatureCode | CDA Release One represented either an intended ('X') or actual ('S') authenticator. CDA Release Two only represents an actual authenticator, so has deprecated the value of 'X'. : code.exists() implies code != 'X' |
Differential View
This structure is derived from InfrastructureRoot
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| LegalAuthenticator |
1..1 | InfrastructureRoot | XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Australian adaptation of the HL7 International CDA LegalAuthenticator class Instance of this type are validated by templateId Logical Container: ClinicalDocument (CDA Class) | |
| @typeCode |
0..1 | cs | Binding: CDAParticipationType (required) Fixed Value: LA | |
| @contextControlCode |
0..1 | cs | Binding: CDAContextControl (required) Fixed Value: OP | |
| time |
1..1 | TS | ||
| signatureCode |
C | 1..1 | CS | Binding: CDASignatureCode (required) Constraints: signature |
| assignedEntity |
1..1 | au-AssignedEntity | Australian-adapted AssignedEntity class | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| LegalAuthenticator.typeCode | required | Fixed Value: LAhttp://hl7.org/cda/stds/core/ValueSet/CDAParticipationTypeFrom this IG | |
| LegalAuthenticator.contextControlCode | required | Fixed Value: OPhttp://hl7.org/cda/stds/core/ValueSet/CDAContextControlFrom this IG | |
| LegalAuthenticator.signatureCode | required | CDASignatureCodehttp://hl7.org/cda/stds/core/ValueSet/CDASignatureCodeFrom this IG |
| Id | Grade | Path(s) | Details | Requirements |
| signature | warning | LegalAuthenticator.signatureCode | CDA Release One represented either an intended ('X') or actual ('S') authenticator. CDA Release Two only represents an actual authenticator, so has deprecated the value of 'X'. : code.exists() implies code != 'X' |
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| LegalAuthenticator |
1..1 | InfrastructureRoot | XML Namespace: urn:hl7-org:v3 Elements defined in Ancestors:@nullFlavor, realmCode, typeId, templateId Australian adaptation of the HL7 International CDA LegalAuthenticator class 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 | ||
| templateId |
0..* | II | ||
| @typeCode |
0..1 | cs | Binding: CDAParticipationType (required) Fixed Value: LA | |
| @contextControlCode |
0..1 | cs | Binding: CDAContextControl (required) Fixed Value: OP | |
| time |
1..1 | TS | ||
| signatureCode |
C | 1..1 | CS | Binding: CDASignatureCode (required) Constraints: signature |
| assignedEntity |
1..1 | au-AssignedEntity | Australian-adapted AssignedEntity class | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet / Code | URI |
| LegalAuthenticator.nullFlavor | required | CDANullFlavorhttp://hl7.org/cda/stds/core/ValueSet/CDANullFlavorFrom this IG | |
| LegalAuthenticator.typeId.nullFlavor | required | CDANullFlavorhttp://hl7.org/cda/stds/core/ValueSet/CDANullFlavorFrom this IG | |
| LegalAuthenticator.typeCode | required | Fixed Value: LAhttp://hl7.org/cda/stds/core/ValueSet/CDAParticipationTypeFrom this IG | |
| LegalAuthenticator.contextControlCode | required | Fixed Value: OPhttp://hl7.org/cda/stds/core/ValueSet/CDAContextControlFrom this IG | |
| LegalAuthenticator.signatureCode | required | CDASignatureCodehttp://hl7.org/cda/stds/core/ValueSet/CDASignatureCodeFrom this IG |
| Id | Grade | Path(s) | Details | Requirements |
| II-1 | error | LegalAuthenticator.typeId | An II instance must have either a root or an nullFlavor. : root.exists() or nullFlavor.exists() | |
| signature | warning | LegalAuthenticator.signatureCode | CDA Release One represented either an intended ('X') or actual ('S') authenticator. CDA Release Two only represents an actual authenticator, so has deprecated the value of 'X'. : code.exists() implies code != 'X' |
This structure is derived from InfrastructureRoot
Summary
Mandatory: 0 element(3 nested mandatory elements)
Fixed: 2 elements
Structures
This structure refers to these other structures:
Maturity: 1
IG © 2024+ Australian Digital Health Agency. Package au.digitalhealth.cda.schema#1.0.0 based on FHIR 5.0.0. Generated 2025-08-28
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