AU Core Implementation Guide
3.0.0-ballot1 - Ballot

AU Core Implementation Guide - Downloaded Version 3.0.0-ballot1 See the Directory of published versions

## Resource Profile: AU Core RelatedPerson

Official URL: http://hl7.org.au/fhir/core/StructureDefinition/au-core-relatedperson | Version: 3.0.0-ballot1
Standards status: Trial-use | Maturity Level: 2 | Computable Name: AUCoreRelatedPerson
Copyright/Legal: Used by permission of HL7 International, all rights reserved Creative Commons License. HL7 Australia© 2022+; Licensed Under Creative Commons No Rights Reserved.

This profile sets minimum expectations for a RelatedPerson resource to record, search, and fetch basic demographics and other administrative information about individual related persons associated with a patient. It is based on the AU Base RelatedPerson profile and identifies the additional mandatory core elements, extensions, vocabularies and value sets that SHALL be present in the RelatedPerson resource when conforming to this profile. It provides the floor for standards development for specific uses cases in an Australian context.

See Comparison with other national and international IGs for a comparison between AU Core profiles and profiles in other implementation guides.

### Usage Scenarios

The following are supported usage scenarios for this profile:

- Query about a person related to a patient
- Record or update information about a related person referenced by another resource

### Profile Specific Implementation Guidance

- When constructing an address
  - an international address can be represented using the core Address data type
  - an Australian address SHOULD be represented using the Australian Address data type profile
- Related person names can be provided as a text representation in `name.text` and/or parts such as `name.family` and `name.given`.
  - `name.text` specifies the entire name as it is intended to be displayed. This may be provided instead of, or as well as, the specific parts. It is important to note that the presence of parts of a name, e.g. `name.family` and `name.given`, do not imply that `name.text` is known or needs to be supplied.
  - In this profile, the following sub-elements of `name` are marked as Must Support: `name.use`, `name.text`, `name.family`, and `name.given`
    - responders are required to support at least one of the following sub-elements: `name.text`, `name.family`, and `name.given`
    - requesters are required to support all sub-elements marked Must Support: `name.use`, `name.text`, `name.family`, and `name.given`
- See the section on Representing Communication Preferences for guidance on how to represent languages that can be used to communicate with the related person about a patient's health including preferred language and if an interpreter is required.

Usages:

- Refer to this Profile: AU Core Composition, AU Core Pathology Result Observation, AU Core Diagnostic Result Observation, AU Core DocumentReference... Show 3 more, AU Core Encounter, AU Core MedicationDispense and AU Core MedicationRequest
- Examples for this Profile: RelatedPerson/banks-mia-leanne-father and RelatedPerson/wang-li-friend
- CapabilityStatements using this Profile: AU Core Requester CapabilityStatement and AU Core Responder CapabilityStatement

You can also check for usages in the FHIR IG Statistics

Changes since version 2.0.0:

- The resource metadata has changed (description)

### Formal Views of Profile Content

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

- Key Elements Table
- Differential Table
- Snapshot Table
- Statistics/References
- All

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
RelatedPerson | C | 0..* | AUBaseRelatedPerson | A person related to a patient in an Australian healthcare context Constraints: inv-relper-0, inv-relper-1, inv-relper-2, inv-relper-3, inv-relper-4, inv-relper-5, au-core-relper-01, au-core-relper-02
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
Slices for extension |  |  |  | Content/Rules for all slices
extension:genderIdentity | C | 0..* | (Complex) | Gender identity shall be a member of the Gender Identity Response value set if any codes within that value set can apply URL: http://hl7.org/fhir/StructureDefinition/individual-genderIdentity
extension:individualPronouns | C | 0..* | (Complex) | Pronouns shall be a member of the Australian Pronouns value set if any codes within that value set can apply URL: http://hl7.org/fhir/StructureDefinition/individual-pronouns
extension:recordedSexOrGender | C | 0..* | (Complex) | Recorded sex or gender type shall be a member of the AU Recorded Sex or Gender Type value set if any codes within that value set can apply. Recorded sex or gender source document type shall be a member of the AU Recorded Sex or Gender (RSG) Source Document Type value set if any codes within that value set can apply. Recorded sex or gender jurisdiction shall be a member of the Jurisdiction ValueSet - AU Extended if any codes within that value set can apply. Recorded sex or gender source shall be a member of the AU Recorded Sex or Gender (RSG) Source value set if any codes within that value set can apply. URL: http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
active | ?!Σ | 0..1 | boolean | Whether this related person's record is in active use
patient | SO Σ | 1..1 | Reference(AU Core Patient) | The patient this person is related to
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
relationship | SO Σ C | 0..* | CodeableConcept | The nature of the relationship Binding: Related Person Relationship Type (extensible)
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
name | SO Σ C | 0..* | HumanName | A name associated with the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
use | ?!SO Σ | 0..1 | code | usual | official | temp | nickname | anonymous | old | maiden Binding: NameUse (required): The use of a human name.
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
text | SO Σ | 0..1 | string | Text representation of the full name
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
family | SO Σ | 0..1 | string | Family name (often called 'Surname')
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
given | SO Σ | 0..* | string | Given names (not always 'first'). Includes middle names This repeating element order: Given Names appear in the correct order for presenting the name
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
telecom | SO Σ | 0..* | ContactPoint | A contact detail for the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
address | SO Σ | 0..* | Address, AustralianAddress | Address where the related person can be contacted or visited
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
RelatedPerson.relationship | Base | extensible | Related Person Relationship Type | ⏿1.2.2 | tx.hl7.org.au
RelatedPerson.name.use | Base | required | NameUse | 📍4.0.1 | FHIR Std.

#### Constraints

Id | Grade | Path(s) | Description | Expression
au-core-relper-01 | error | RelatedPerson | Either a name or a relationship shall be provided (or both) | `name.exists() or relationship.exists()`
au-core-relper-02 | error | RelatedPerson | Names shall have at least text, family name, or given name present, or if neither is available, the Data Absent Reason extension shall be present | `name.exists() implies name.extension('http://hl7.org/fhir/StructureDefinition/data-absent-reason').exists() xor name.all(text.exists() or family.exists() or given.exists())`
dom-2 | error | RelatedPerson | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | RelatedPerson | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | RelatedPerson | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | RelatedPerson | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | RelatedPerson | A resource should have narrative for robust management | `text.`div`.exists()`
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children | `hasValue() or (children().count() > id.count())`
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`
inv-relper-0 | warning | RelatedPerson | Individual gender identity shall be a member of the Gender Identity Response value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-genderIdentity').extension('value').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-genderIdentity').extension('value').value.all(memberOf('https://healthterminologies.gov.au/fhir/ValueSet/gender-identity-response-1'))`
inv-relper-1 | warning | RelatedPerson | Individual pronouns shall be a member of the Australian Pronouns value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-pronouns').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-pronouns').extension('value').value.all(memberOf('https://healthterminologies.gov.au/fhir/ValueSet/australian-pronouns-1'))`
inv-relper-2 | warning | RelatedPerson | Recorded sex or gender type shall be a member of the AU Recorded Sex or Gender Type value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('type').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('type').value.all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-type'))`
inv-relper-3 | warning | RelatedPerson | Recorded sex or gender source document type shall be a member of the AU Recorded Sex or Gender (RSG) Source Document Type value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('sourceDocument').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('sourceDocument').value.ofType(CodeableConcept).all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-source-document-type'))`
inv-relper-4 | warning | RelatedPerson | Recorded sex or gender jurisdiction shall be a member of the Jurisdiction ValueSet - AU Extended if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('jurisdiction').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('jurisdiction').value.all(memberOf('http://terminology.hl7.org.au/ValueSet/jurisdiction-extended'))`
inv-relper-5 | warning | RelatedPerson | Recorded sex or gender source shall be a member of the AU Recorded Sex or Gender (RSG) Source value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('source').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('source').value.ofType(CodeableConcept).all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-source'))`

This structure is derived from AUBaseRelatedPerson

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
RelatedPerson | C | 0..* | AUBaseRelatedPerson | A person related to a patient in an Australian healthcare context Constraints: au-core-relper-01, au-core-relper-02
patient | SO | 1..1 | Reference(AU Core Patient) | The patient this person is related to
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
relationship | SO C | 0..* | CodeableConcept | The nature of the relationship
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
name | SO C | 0..* | HumanName | A name associated with the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
use | SO | 0..1 | code | usual | official | temp | nickname | anonymous | old | maiden
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
text | SO | 0..1 | string | Text representation of the full name
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
family | SO | 0..1 | string | Family name (often called 'Surname')
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
given | SO | 0..* | string | Given names (not always 'first'). Includes middle names
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
telecom | SO | 0..* | ContactPoint | A contact detail for the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
address | SO | 0..* | Address, AustralianAddress | Address where the related person can be contacted or visited
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
Documentation for this format

#### Constraints

Id | Grade | Path(s) | Description | Expression
au-core-relper-01 | error | RelatedPerson | Either a name or a relationship shall be provided (or both) | `name.exists() or relationship.exists()`
au-core-relper-02 | error | RelatedPerson | Names shall have at least text, family name, or given name present, or if neither is available, the Data Absent Reason extension shall be present | `name.exists() implies name.extension('http://hl7.org/fhir/StructureDefinition/data-absent-reason').exists() xor name.all(text.exists() or family.exists() or given.exists())`

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
RelatedPerson | C | 0..* | AUBaseRelatedPerson | A person related to a patient in an Australian healthcare context Constraints: inv-relper-0, inv-relper-1, inv-relper-2, inv-relper-3, inv-relper-4, inv-relper-5, au-core-relper-01, au-core-relper-02
id | Σ | 0..1 | id | Logical id of this artifact
meta | Σ | 0..1 | Meta | Metadata about the resource
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
language |  | 0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
Additional Bindings | Purpose
AllLanguages | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained |  | 0..* | Resource | Contained, inline Resources
Slices for extension |  | 0..* | Extension | Extension Slice: Unordered, Open by value:url
extension:genderIdentity | C | 0..* | (Complex) | Gender identity shall be a member of the Gender Identity Response value set if any codes within that value set can apply URL: http://hl7.org/fhir/StructureDefinition/individual-genderIdentity
extension:individualPronouns | C | 0..* | (Complex) | Pronouns shall be a member of the Australian Pronouns value set if any codes within that value set can apply URL: http://hl7.org/fhir/StructureDefinition/individual-pronouns
extension:recordedSexOrGender | C | 0..* | (Complex) | Recorded sex or gender type shall be a member of the AU Recorded Sex or Gender Type value set if any codes within that value set can apply. Recorded sex or gender source document type shall be a member of the AU Recorded Sex or Gender (RSG) Source Document Type value set if any codes within that value set can apply. Recorded sex or gender jurisdiction shall be a member of the Jurisdiction ValueSet - AU Extended if any codes within that value set can apply. Recorded sex or gender source shall be a member of the AU Recorded Sex or Gender (RSG) Source value set if any codes within that value set can apply. URL: http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | Σ | 0..* | Identifier, AUIHI, AUMedicareCardNumber, AUDVANumber, AUHealthCareCardNumber, AUPensionerConcessionCardNumber, AUCwlthSeniorsHealthCardNumber, AUMedicalRecordNumber, AUInsuranceMemberNumber | A human identifier for this person
active | ?!Σ | 0..1 | boolean | Whether this related person's record is in active use
patient | SO Σ | 1..1 | Reference(AU Core Patient) | The patient this person is related to
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
relationship | SO Σ C | 0..* | CodeableConcept | The nature of the relationship Binding: Related Person Relationship Type (extensible)
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
name | SO Σ C | 0..* | HumanName | A name associated with the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
use | ?!SO Σ | 0..1 | code | usual | official | temp | nickname | anonymous | old | maiden Binding: NameUse (required): The use of a human name.
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
text | SO Σ | 0..1 | string | Text representation of the full name
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
family | SO Σ | 0..1 | string | Family name (often called 'Surname')
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
given | SO Σ | 0..* | string | Given names (not always 'first'). Includes middle names This repeating element order: Given Names appear in the correct order for presenting the name
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
prefix | Σ | 0..* | string | Parts that come before the name This repeating element order: Prefixes appear in the correct order for presenting the name
suffix | Σ | 0..* | string | Parts that come after the name This repeating element order: Suffixes appear in the correct order for presenting the name
period | Σ | 0..1 | Period | Time period when name was/is in use
telecom | SO Σ | 0..* | ContactPoint | A contact detail for the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
gender | Σ | 0..1 | code | male | female | other | unknown Binding: AdministrativeGender (required): The gender of a person used for administrative purposes.
birthDate | Σ | 0..1 | date | The date on which the related person was born
address | SO Σ | 0..* | Address, AustralianAddress | Address where the related person can be contacted or visited
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
photo |  | 0..* | Attachment | Image of the person
period |  | 0..1 | Period | Period of time that this relationship is considered valid
communication |  | 0..* | BackboneElement | A language which may be used to communicate with about the patient's health
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
language |  | 1..1 | CodeableConcept | The language which can be used to communicate with the patient about his or her health Binding: Common Languages in Australia (extensible)
preferred |  | 0..1 | boolean | Language preference indicator
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
RelatedPerson.language | Base | preferred | Common Languages | 📍4.0.1 | FHIR Std.
RelatedPerson.relationship | Base | extensible | Related Person Relationship Type | ⏿1.2.2 | tx.hl7.org.au
RelatedPerson.name.use | Base | required | NameUse | 📍4.0.1 | FHIR Std.
RelatedPerson.gender | Base | required | AdministrativeGender | 📍4.0.1 | FHIR Std.
RelatedPerson.communication.​language | Base | extensible | Common Languages in Australia | ⏿2.2.1 | tx.hl7.org.au

#### Constraints

Id | Grade | Path(s) | Description | Expression
au-core-relper-01 | error | RelatedPerson | Either a name or a relationship shall be provided (or both) | `name.exists() or relationship.exists()`
au-core-relper-02 | error | RelatedPerson | Names shall have at least text, family name, or given name present, or if neither is available, the Data Absent Reason extension shall be present | `name.exists() implies name.extension('http://hl7.org/fhir/StructureDefinition/data-absent-reason').exists() xor name.all(text.exists() or family.exists() or given.exists())`
dom-2 | error | RelatedPerson | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | RelatedPerson | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | RelatedPerson | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | RelatedPerson | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | RelatedPerson | A resource should have narrative for robust management | `text.`div`.exists()`
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children | `hasValue() or (children().count() > id.count())`
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`
inv-relper-0 | warning | RelatedPerson | Individual gender identity shall be a member of the Gender Identity Response value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-genderIdentity').extension('value').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-genderIdentity').extension('value').value.all(memberOf('https://healthterminologies.gov.au/fhir/ValueSet/gender-identity-response-1'))`
inv-relper-1 | warning | RelatedPerson | Individual pronouns shall be a member of the Australian Pronouns value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-pronouns').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-pronouns').extension('value').value.all(memberOf('https://healthterminologies.gov.au/fhir/ValueSet/australian-pronouns-1'))`
inv-relper-2 | warning | RelatedPerson | Recorded sex or gender type shall be a member of the AU Recorded Sex or Gender Type value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('type').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('type').value.all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-type'))`
inv-relper-3 | warning | RelatedPerson | Recorded sex or gender source document type shall be a member of the AU Recorded Sex or Gender (RSG) Source Document Type value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('sourceDocument').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('sourceDocument').value.ofType(CodeableConcept).all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-source-document-type'))`
inv-relper-4 | warning | RelatedPerson | Recorded sex or gender jurisdiction shall be a member of the Jurisdiction ValueSet - AU Extended if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('jurisdiction').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('jurisdiction').value.all(memberOf('http://terminology.hl7.org.au/ValueSet/jurisdiction-extended'))`
inv-relper-5 | warning | RelatedPerson | Recorded sex or gender source shall be a member of the AU Recorded Sex or Gender (RSG) Source value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('source').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('source').value.ofType(CodeableConcept).all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-source'))`

This structure is derived from AUBaseRelatedPerson

Summary

Must-Support: 9 elements

Structures

This structure refers to these other structures:

- AU Core Patient (http://hl7.org.au/fhir/core/StructureDefinition/au-core-patient)

Maturity: 2

Key Elements View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
RelatedPerson | C | 0..* | AUBaseRelatedPerson | A person related to a patient in an Australian healthcare context Constraints: inv-relper-0, inv-relper-1, inv-relper-2, inv-relper-3, inv-relper-4, inv-relper-5, au-core-relper-01, au-core-relper-02
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
Slices for extension |  |  |  | Content/Rules for all slices
extension:genderIdentity | C | 0..* | (Complex) | Gender identity shall be a member of the Gender Identity Response value set if any codes within that value set can apply URL: http://hl7.org/fhir/StructureDefinition/individual-genderIdentity
extension:individualPronouns | C | 0..* | (Complex) | Pronouns shall be a member of the Australian Pronouns value set if any codes within that value set can apply URL: http://hl7.org/fhir/StructureDefinition/individual-pronouns
extension:recordedSexOrGender | C | 0..* | (Complex) | Recorded sex or gender type shall be a member of the AU Recorded Sex or Gender Type value set if any codes within that value set can apply. Recorded sex or gender source document type shall be a member of the AU Recorded Sex or Gender (RSG) Source Document Type value set if any codes within that value set can apply. Recorded sex or gender jurisdiction shall be a member of the Jurisdiction ValueSet - AU Extended if any codes within that value set can apply. Recorded sex or gender source shall be a member of the AU Recorded Sex or Gender (RSG) Source value set if any codes within that value set can apply. URL: http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
active | ?!Σ | 0..1 | boolean | Whether this related person's record is in active use
patient | SO Σ | 1..1 | Reference(AU Core Patient) | The patient this person is related to
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
relationship | SO Σ C | 0..* | CodeableConcept | The nature of the relationship Binding: Related Person Relationship Type (extensible)
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
name | SO Σ C | 0..* | HumanName | A name associated with the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
use | ?!SO Σ | 0..1 | code | usual | official | temp | nickname | anonymous | old | maiden Binding: NameUse (required): The use of a human name.
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
text | SO Σ | 0..1 | string | Text representation of the full name
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
family | SO Σ | 0..1 | string | Family name (often called 'Surname')
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
given | SO Σ | 0..* | string | Given names (not always 'first'). Includes middle names This repeating element order: Given Names appear in the correct order for presenting the name
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
telecom | SO Σ | 0..* | ContactPoint | A contact detail for the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
address | SO Σ | 0..* | Address, AustralianAddress | Address where the related person can be contacted or visited
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
RelatedPerson.relationship | Base | extensible | Related Person Relationship Type | ⏿1.2.2 | tx.hl7.org.au
RelatedPerson.name.use | Base | required | NameUse | 📍4.0.1 | FHIR Std.

#### Constraints

Id | Grade | Path(s) | Description | Expression
au-core-relper-01 | error | RelatedPerson | Either a name or a relationship shall be provided (or both) | `name.exists() or relationship.exists()`
au-core-relper-02 | error | RelatedPerson | Names shall have at least text, family name, or given name present, or if neither is available, the Data Absent Reason extension shall be present | `name.exists() implies name.extension('http://hl7.org/fhir/StructureDefinition/data-absent-reason').exists() xor name.all(text.exists() or family.exists() or given.exists())`
dom-2 | error | RelatedPerson | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | RelatedPerson | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | RelatedPerson | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | RelatedPerson | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | RelatedPerson | A resource should have narrative for robust management | `text.`div`.exists()`
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children | `hasValue() or (children().count() > id.count())`
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`
inv-relper-0 | warning | RelatedPerson | Individual gender identity shall be a member of the Gender Identity Response value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-genderIdentity').extension('value').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-genderIdentity').extension('value').value.all(memberOf('https://healthterminologies.gov.au/fhir/ValueSet/gender-identity-response-1'))`
inv-relper-1 | warning | RelatedPerson | Individual pronouns shall be a member of the Australian Pronouns value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-pronouns').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-pronouns').extension('value').value.all(memberOf('https://healthterminologies.gov.au/fhir/ValueSet/australian-pronouns-1'))`
inv-relper-2 | warning | RelatedPerson | Recorded sex or gender type shall be a member of the AU Recorded Sex or Gender Type value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('type').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('type').value.all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-type'))`
inv-relper-3 | warning | RelatedPerson | Recorded sex or gender source document type shall be a member of the AU Recorded Sex or Gender (RSG) Source Document Type value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('sourceDocument').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('sourceDocument').value.ofType(CodeableConcept).all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-source-document-type'))`
inv-relper-4 | warning | RelatedPerson | Recorded sex or gender jurisdiction shall be a member of the Jurisdiction ValueSet - AU Extended if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('jurisdiction').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('jurisdiction').value.all(memberOf('http://terminology.hl7.org.au/ValueSet/jurisdiction-extended'))`
inv-relper-5 | warning | RelatedPerson | Recorded sex or gender source shall be a member of the AU Recorded Sex or Gender (RSG) Source value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('source').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('source').value.ofType(CodeableConcept).all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-source'))`

Differential View

This structure is derived from AUBaseRelatedPerson

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
RelatedPerson | C | 0..* | AUBaseRelatedPerson | A person related to a patient in an Australian healthcare context Constraints: au-core-relper-01, au-core-relper-02
patient | SO | 1..1 | Reference(AU Core Patient) | The patient this person is related to
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
relationship | SO C | 0..* | CodeableConcept | The nature of the relationship
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
name | SO C | 0..* | HumanName | A name associated with the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
use | SO | 0..1 | code | usual | official | temp | nickname | anonymous | old | maiden
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
text | SO | 0..1 | string | Text representation of the full name
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
family | SO | 0..1 | string | Family name (often called 'Surname')
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
given | SO | 0..* | string | Given names (not always 'first'). Includes middle names
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
telecom | SO | 0..* | ContactPoint | A contact detail for the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
address | SO | 0..* | Address, AustralianAddress | Address where the related person can be contacted or visited
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
Documentation for this format

#### Constraints

Id | Grade | Path(s) | Description | Expression
au-core-relper-01 | error | RelatedPerson | Either a name or a relationship shall be provided (or both) | `name.exists() or relationship.exists()`
au-core-relper-02 | error | RelatedPerson | Names shall have at least text, family name, or given name present, or if neither is available, the Data Absent Reason extension shall be present | `name.exists() implies name.extension('http://hl7.org/fhir/StructureDefinition/data-absent-reason').exists() xor name.all(text.exists() or family.exists() or given.exists())`

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
RelatedPerson | C | 0..* | AUBaseRelatedPerson | A person related to a patient in an Australian healthcare context Constraints: inv-relper-0, inv-relper-1, inv-relper-2, inv-relper-3, inv-relper-4, inv-relper-5, au-core-relper-01, au-core-relper-02
id | Σ | 0..1 | id | Logical id of this artifact
meta | Σ | 0..1 | Meta | Metadata about the resource
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
language |  | 0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
Additional Bindings | Purpose
AllLanguages | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained |  | 0..* | Resource | Contained, inline Resources
Slices for extension |  | 0..* | Extension | Extension Slice: Unordered, Open by value:url
extension:genderIdentity | C | 0..* | (Complex) | Gender identity shall be a member of the Gender Identity Response value set if any codes within that value set can apply URL: http://hl7.org/fhir/StructureDefinition/individual-genderIdentity
extension:individualPronouns | C | 0..* | (Complex) | Pronouns shall be a member of the Australian Pronouns value set if any codes within that value set can apply URL: http://hl7.org/fhir/StructureDefinition/individual-pronouns
extension:recordedSexOrGender | C | 0..* | (Complex) | Recorded sex or gender type shall be a member of the AU Recorded Sex or Gender Type value set if any codes within that value set can apply. Recorded sex or gender source document type shall be a member of the AU Recorded Sex or Gender (RSG) Source Document Type value set if any codes within that value set can apply. Recorded sex or gender jurisdiction shall be a member of the Jurisdiction ValueSet - AU Extended if any codes within that value set can apply. Recorded sex or gender source shall be a member of the AU Recorded Sex or Gender (RSG) Source value set if any codes within that value set can apply. URL: http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | Σ | 0..* | Identifier, AUIHI, AUMedicareCardNumber, AUDVANumber, AUHealthCareCardNumber, AUPensionerConcessionCardNumber, AUCwlthSeniorsHealthCardNumber, AUMedicalRecordNumber, AUInsuranceMemberNumber | A human identifier for this person
active | ?!Σ | 0..1 | boolean | Whether this related person's record is in active use
patient | SO Σ | 1..1 | Reference(AU Core Patient) | The patient this person is related to
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
relationship | SO Σ C | 0..* | CodeableConcept | The nature of the relationship Binding: Related Person Relationship Type (extensible)
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
name | SO Σ C | 0..* | HumanName | A name associated with the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
use | ?!SO Σ | 0..1 | code | usual | official | temp | nickname | anonymous | old | maiden Binding: NameUse (required): The use of a human name.
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
text | SO Σ | 0..1 | string | Text representation of the full name
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
family | SO Σ | 0..1 | string | Family name (often called 'Surname')
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
given | SO Σ | 0..* | string | Given names (not always 'first'). Includes middle names This repeating element order: Given Names appear in the correct order for presenting the name
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
prefix | Σ | 0..* | string | Parts that come before the name This repeating element order: Prefixes appear in the correct order for presenting the name
suffix | Σ | 0..* | string | Parts that come after the name This repeating element order: Suffixes appear in the correct order for presenting the name
period | Σ | 0..1 | Period | Time period when name was/is in use
telecom | SO Σ | 0..* | ContactPoint | A contact detail for the person
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
gender | Σ | 0..1 | code | male | female | other | unknown Binding: AdministrativeGender (required): The gender of a person used for administrative purposes.
birthDate | Σ | 0..1 | date | The date on which the related person was born
address | SO Σ | 0..* | Address, AustralianAddress | Address where the related person can be contacted or visited
Obligations | Actor
SHALL:populate-if-known | AU Core Responder
SHALL:no-error | AU Core Requester
photo |  | 0..* | Attachment | Image of the person
period |  | 0..1 | Period | Period of time that this relationship is considered valid
communication |  | 0..* | BackboneElement | A language which may be used to communicate with about the patient's health
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
language |  | 1..1 | CodeableConcept | The language which can be used to communicate with the patient about his or her health Binding: Common Languages in Australia (extensible)
preferred |  | 0..1 | boolean | Language preference indicator
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
RelatedPerson.language | Base | preferred | Common Languages | 📍4.0.1 | FHIR Std.
RelatedPerson.relationship | Base | extensible | Related Person Relationship Type | ⏿1.2.2 | tx.hl7.org.au
RelatedPerson.name.use | Base | required | NameUse | 📍4.0.1 | FHIR Std.
RelatedPerson.gender | Base | required | AdministrativeGender | 📍4.0.1 | FHIR Std.
RelatedPerson.communication.​language | Base | extensible | Common Languages in Australia | ⏿2.2.1 | tx.hl7.org.au

#### Constraints

Id | Grade | Path(s) | Description | Expression
au-core-relper-01 | error | RelatedPerson | Either a name or a relationship shall be provided (or both) | `name.exists() or relationship.exists()`
au-core-relper-02 | error | RelatedPerson | Names shall have at least text, family name, or given name present, or if neither is available, the Data Absent Reason extension shall be present | `name.exists() implies name.extension('http://hl7.org/fhir/StructureDefinition/data-absent-reason').exists() xor name.all(text.exists() or family.exists() or given.exists())`
dom-2 | error | RelatedPerson | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | RelatedPerson | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | RelatedPerson | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | RelatedPerson | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | RelatedPerson | A resource should have narrative for robust management | `text.`div`.exists()`
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children | `hasValue() or (children().count() > id.count())`
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`
inv-relper-0 | warning | RelatedPerson | Individual gender identity shall be a member of the Gender Identity Response value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-genderIdentity').extension('value').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-genderIdentity').extension('value').value.all(memberOf('https://healthterminologies.gov.au/fhir/ValueSet/gender-identity-response-1'))`
inv-relper-1 | warning | RelatedPerson | Individual pronouns shall be a member of the Australian Pronouns value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-pronouns').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-pronouns').extension('value').value.all(memberOf('https://healthterminologies.gov.au/fhir/ValueSet/australian-pronouns-1'))`
inv-relper-2 | warning | RelatedPerson | Recorded sex or gender type shall be a member of the AU Recorded Sex or Gender Type value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('type').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('type').value.all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-type'))`
inv-relper-3 | warning | RelatedPerson | Recorded sex or gender source document type shall be a member of the AU Recorded Sex or Gender (RSG) Source Document Type value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('sourceDocument').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('sourceDocument').value.ofType(CodeableConcept).all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-source-document-type'))`
inv-relper-4 | warning | RelatedPerson | Recorded sex or gender jurisdiction shall be a member of the Jurisdiction ValueSet - AU Extended if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('jurisdiction').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('jurisdiction').value.all(memberOf('http://terminology.hl7.org.au/ValueSet/jurisdiction-extended'))`
inv-relper-5 | warning | RelatedPerson | Recorded sex or gender source shall be a member of the AU Recorded Sex or Gender (RSG) Source value set if any codes within that value set can apply | `extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('source').empty() or extension('http://hl7.org/fhir/StructureDefinition/individual-recordedSexOrGender').extension('source').value.ofType(CodeableConcept).all(memberOf('http://terminology.hl7.org.au/ValueSet/rsg-source'))`

This structure is derived from AUBaseRelatedPerson

Summary

Must-Support: 9 elements

Structures

This structure refers to these other structures:

- AU Core Patient (http://hl7.org.au/fhir/core/StructureDefinition/au-core-patient)

Maturity: 2

Other representations of profile: CSV, Excel, Schematron

### Notes:

Below is an overview of the mandatory and optional search parameters and combined search parameters. See the AU Core CapabilityStatements for a complete list of supported RESTful interactions for this IG.

FHIR search operations are described here and the syntax used to describe AU Core interactions is defined here.

Any search parameter defined in FHIR may be 'allowed' by the system unless explicitly marked as "SHALL NOT". A few items are marked as MAY in this implementation guide to highlight their potential relevance.

Parameter(s) | Conformance | Type(s) | Requirements (when used alone or in combination)
--- | --- | --- | ---
patient | SHALL | `reference` | The requester SHALL provide at least an id value and MAY provide both the Type and id values. The responder SHALL support both. The requester SHOULD support chained search patient.identifier using IHI, Medicare Number, and DVA Number identifiers as defined in the AU Core Patient profile. The responder SHOULD support chained search patient.identifier using IHI, Medicare Number, and DVA Number identifiers as defined in the AU Core Patient profile.
_id | SHOULD | `token` |
patient+relationship | SHOULD | `reference`+`token` |
patient+name | SHOULD | `reference`+`string` |
name | MAY | `string` |
relationship | MAY | `token` | The requester SHALL provide at least a code value and MAY provide both the system and code values. The responder SHALL support both.

#### Mandatory Search Parameters

The following search parameters and search parameter combinations SHALL be supported:

1. SHALL support searching using the `patient` search parameter:
   - SHOULD support chained searching of patient canonical identifier `patient.identifier` (e.g. `patient.identifier=[system|][code]`)

   `GET [base]/RelatedPerson?patient={Type/}[id]` or optionally `GET [base]/RelatedPerson?patient.identifier=[system|][code]`

   Example:

   1. GET [base]/RelatedPerson?patient=5678
   2. GET [base]/RelatedPerson?patient.identifier=http://ns.electronichealth.net.au/id/medicare-number|32788511952
   3. GET [base]/RelatedPerson?patient.identifier=http://ns.electronichealth.net.au/id/hi/ihi/1.0|8003608833357361

   Implementation Notes: Fetches a bundle of all RelatedPerson resources for the specified patient (how to search by reference and how to search by token)

#### Optional Search Parameters

The following search parameters and search parameter combinations SHOULD be supported:

1. SHOULD support searching using the `_id` search parameter:

   `GET [base]/RelatedPerson?_id=[id]`

   Example:

   1. GET [base]/RelatedPerson?_id=5678

   Implementation Notes: Fetches a bundle with the requested RelatedPerson, instead of just the resource itself, and allows for the inclusion of additional search parameters such as _include, _revinclude, or _lastUpdated (how to search by id of the resource)

2. SHOULD support searching using the combination of the `patient` and `relationship` search parameters:
   - SHOULD support chained searching of patient canonical identifier `patient.identifier` (e.g. `patient.identifier=[system|][code]`)

   `GET [base]/RelatedPerson?patient={Type/}[id]&relationship={system|}[code]`

   Example:

   1. GET [base]/RelatedPerson?patient=5678&relationship=http://terminology.hl7.org/CodeSystem/v3-RoleCode|MTH
   2. GET [base]/RelatedPerson?patient.identifier=http://example.org/fhir/mrn|12345&relationship=http://terminology.hl7.org/CodeSystem/v3-RoleCode|MTH

   Implementation Notes: Fetches a bundle of all RelatedPerson resources for the specified patient and relationship (how to search by reference and how to search by token)

3. SHOULD support searching using the combination of the `patient` and `name` search parameters:
   - SHOULD support chained searching of patient canonical identifier `patient.identifier` (e.g. `patient.identifier=[system|][code]`)

   `GET [base]/RelatedPerson?patient={Type/}[id]&name=[string]`

   Example:

   1. GET [base]/RelatedPerson?patient=5678&name=Wang
   2. GET [base]/RelatedPerson?patient.identifier=http://example.org/fhir/mrn|12345&name=Wang

   Implementation Notes: Fetches a bundle of all RelatedPerson resources for the specified patient and name (how to search by reference and how to search by string)