AU eRequesting Implementation Guide
1.0.0-preview - Preview

AU eRequesting Implementation Guide - Downloaded Version 1.0.0-preview See the Directory of published versions

## Change Log

Page standards status: Informative

### Release 1.0.0-preview

- Publication date: 2025-12-04
- Publication status: Preview
- Based on FHIR version: 4.0.1

This change log documents the significant updates and resolutions implemented from version 1.0.0-ballot to 1.0.0-preview.

#### Changes in this version

- added Future Candidate Requirements Under Consideration section to Future of eRequesting page AU eReq: FHIR-52581
- removed Exchange Format Support section from Conformance page AU eReq: FHIR-52288
- added guidance on missing mandatory data to Conformance page AU eReq: FHIR-52515
- added guidance on mandatory element population to SHALL:populate notes in Conformance page AU eReq: FHIR-52516
- AU eRequesting Clinical Context DocumentReference:
  - added Must Support and LOINC code "107903-7" as patternCodeableConcept to DocumentReference.type, and changed cardinality from 0..1 to 1..1 AU eReq: FHIR-51765
  - changed DocumentReference.subject type from AU Core Patient to AU eRequesting Patient AU eReq: FHIR-51874
  - added Must Support and obligations to DocumentReference.date and DocumentReference.author AU eReq: FHIR-52520
- AU eRequesting CommunicationRequest:
  - changed CommunicationRequest.subject, CommunicationRequest.requester and CommunicationRequest.recipient type from AU Core Patient to AU eRequesting Patient AU eReq: FHIR-51874
  - removed AU eRequesting Task Group type reference from CommunicationRequest.about AU eReq: FHIR-52403
  - changed CommunicationRequest.requester and CommunicationRequest.sender type from AU Core Organization to AU eRequesting Organization AU eReq: FHIR-51874
  - changed CommunicationRequest.requester and CommunicationRequest.recipient type from AU Core PractitionerRole to AU eRequesting PractitionerRole AU eReq: FHIR-51874
  - added CommunicationRequest.category value set binding to AU eRequesting CommunicationRequest Category (extensible) and removed Must Support and obligations from CommunicationRequest.reasonCode AU eReq: FHIR-52409
  - changed cardinality of CommunicationRequest.groupIdentifier.type.coding from 1..1 to 1..*, and moved required pattern from CommunicationRequest.groupIdentifier.type.coding to CommunicationRequest.groupIdentifier.type AU eReq: FHIR-53527
- AU eRequesting CommunicationRequest Category:
  - added new value set AU eReq: FHIR-52409
  - changed value set url from http://hl7.org.au/fhir/ereq/ValueSet/au-erequesting-communicationrequest-category to http://terminology.hl7.org.au/ValueSet/au-erequesting-communicationrequest-category AU eReq: FHIR-53571
- AU eRequesting CommunicationRequest CopyTo:
  - changed CommunicationRequest.requester type from AU Core PractitionerRole to AU eRequesting PractitionerRole AU eReq: FHIR-51874
  - added CommunicationRequest.category value set binding to AU eRequesting CommunicationRequest Category (extensible) and changed patternCodeableConcept from "notification" to "copyto-reports" AU eReq: FHIR-52409
  - removed Must Support, obligations and required pattern from CommunicationRequest.reasonCode AU eReq: FHIR-52409
  - changed cardinality of CommunicationRequest.groupIdentifier.type.coding from 1..1 to 1..*, and moved required pattern from CommunicationRequest.groupIdentifier.type.coding to CommunicationRequest.groupIdentifier.type AU eReq: FHIR-53527
- AU eRequesting CommunicationRequest Patient:
  - removed usage guidance from profile description and added Usage Scenarios to profile AU eReq: FHIR-51855
  - changed CommunicationRequest.recipient type from AU Core Patient to AU eRequesting Patient AU eReq: FHIR-51874
  - removed AU eRequesting Task Group type reference from CommunicationRequest.about AU eReq: FHIR-52403
  - removed cardinality constraint on CommunicationRequest.category.coding, changing it from 1..1 to 0..* AU eReq: FHIR-52337
  - changed CommunicationRequest.category value set binding from AU eRequesting Patient Category (required) to AU eRequesting CommunicationRequest Category (extensible), changed cardinality from 1..* to 1..1, and added patternCodeableConcept of "patient-preference" AU eReq: FHIR-52409
  - removed Must Support, obligations and required pattern from CommunicationRequest.reasonCode AU eReq: FHIR-52409
  - changed cardinality of CommunicationRequest.groupIdentifier.type.coding from 1..1 to 1..*, and moved required pattern from CommunicationRequest.groupIdentifier.type.coding to CommunicationRequest.groupIdentifier.type AU eReq: FHIR-53527
- AU eRequesting CommunicationRequest Patient Category:
  - deprecated value set AU eReq: FHIR-52409
- AU eRequesting CommunicationRequest Patient Medium :
  - changed value set url from http://hl7.org.au/fhir/ereq/ValueSet/au-erequesting-communicationrequest-patientmedium to http://terminology.hl7.org.au/ValueSet/au-erequesting-communicationrequest-patientmedium AU eReq: FHIR-53571
- AU eRequesting CommunicationRequest Reason:
  - deprecated value set AU eReq: FHIR-52409
- AU eRequesting CommunicationRequest Urgent Provider:
  - changed CommunicationRequest.requester and CommunicationRequest.recipient type from AU Core PractitionerRole to AU eRequesting PractitionerRole AU eReq: FHIR-51874
  - added CommunicationRequest.category value set binding to AU eRequesting CommunicationRequest Category (extensible) and changed patternCodeableConcept from "alert" to "urgent-results" AU eReq: FHIR-52409
  - removed Must Support, obligations and required pattern from CommunicationRequest.reasonCode AU eReq: FHIR-52409
  - changed cardinality of CommunicationRequest.groupIdentifier.type.coding from 1..1 to 1..*, and moved required pattern from CommunicationRequest.groupIdentifier.type.coding to CommunicationRequest.groupIdentifier.type AU eReq: FHIR-53527
- AU eRequesting Coverage:
  - added Must Support and obligations to Coverage.payor and Coverage.beneficiary AU eReq FHIR-51671
  - added Must Support, obligations and fixed value constraint 'active' to Coverage.status AU eReq FHIR-51671
  - changed Coverage.payor type from Organization, Patient, RelatedPerson to AU eRequesting Organization, AU eRequesting Patient, AU Core RelatedPerson AU eReq: FHIR-52522
  - changed Coverage.beneficiary type from Patient to AU eRequesting Patient AU eReq: FHIR-52522
  - added Must Support and obligations to Coverage.identifier, including profile specific implementation guidance on the population of Coverage.identifier and Coverage.type AU eReq: FHIR-52407, AU eReq: FHIR-52553
- AU eRequesting DiagnosticRequest:
  - added profile specific implementation guidance on the use of ServiceRequest.occurrenceTiming.repeat.count to represent the number of diagnostic requests to be performed AU eReq: FHIR-51854
  - added profile specific implementation guidance on the use of ServiceRequest.encounter to support filler billing AU eReq: FHIR-52406
  - removed profiling detail from profile specific implementation guidance on the use of ServiceRequest.supportingInfo AU eReq: FHIR-52423
  - removed Must Support and obligations from ServiceRequest.bodySite AU eReq: FHIR-52356
  - added Must Support and obligations to ServiceRequest.code.text and ServiceRequest.encounter.reference AU eReq: FHIR-52362
  - changed ServiceRequest.subject type from AU Core Patient to AU eRequesting Patient AU eReq: FHIR-51874
  - removed Must Support and obligations on ServiceRequest.quantity[x] AU eReq: FHIR-52071
  - changed ServiceRequest.requester type from AU Core PractitionerRole to AU eRequesting PractitionerRole AU eReq: FHIR-51874
  - changed ServiceRequest.encounter type from AU Core Encounter to AU eRequesting Encounter AU eReq: FHIR-51874
- AU eRequesting Encounter:
  - added new profile, including interaction support AU eReq: FHIR-51874
- AU eRequesting MHR Consent Withdrawal:
  - changed cardinality of Consent.category from 1..* to 1..1 AU eReq: FHIR-51918
  - changed Consent.patient and Consent.performer type from AU Core Patient to AU eRequesting Patient AU eReq: FHIR-51874
  - changed Consent.organization type from AU Core Organization to AU eRequesting Organization AU eReq: FHIR-51874
  - changed cardinality of Consent.scope.coding from 1..1 to 1..*, and moved required pattern from Consent.scope.coding to Consent.scope AU eReq: FHIR-53527
  - changed cardinality of Consent.category.coding from 1..1 to 1..*, and moved required pattern from Consent.category.coding to Consent.category AU eReq: FHIR-53527
  - changed cardinality of Consent.policyRule.coding from 1..1 to 1..*, and moved required pattern from Consent.policyRule.coding to Consent.policyRule AU eReq: FHIR-53527
  - changed cardinality of Consent.provision.action.coding from 1..1 to 1..*, and moved required pattern from Consent.provision.action.coding to Consent.provision.action AU eReq: FHIR-53527
- AU eRequesting Organization:
  - added new profile, including interaction support AU eReq: FHIR-51874
- AU eRequesting Pathology Request:
  - removed Must Support and obligations from ServiceRequest.bodySite AU eReq: FHIR-52356
- AU eRequesting Patient:
  - added new profile, including interaction support AU eReq: FHIR-51874
  - applied technical correction to invariants inv-pat-1 and inv-pat-2 to ensure terminology validation applies to the correct sub-extension values when multiple extension instances are present AU Base: FHIR-53536
- AU eRequesting Practitioner:
  - added new profile, including interaction support AU eReq: FHIR-51874
- AU eRequesting PractitionerRole:
  - added new profile, including interaction support AU eReq: FHIR-51874
- AU eRequesting Task:
  - changed Task.for type from AU Core Patient to AU eRequesting Patient AU eReq: FHIR-51874
  - changed Task.owner type from AU Core Organization to AU eRequesting Organization AU eReq: FHIR-51874
  - changed Task.requester type from AU Core PractitionerRole to AU eRequesting PractitionerRole AU eReq: FHIR-51874
  - added Must Support and TaskCode code "fulfill" as patternCodeableConcept to Task.code, and changed cardinality from 0..1 to 1..1 AU eReq: FHIR-53230
- AU eRequesting Task Communication Request:
  - added Must Support and TaskCode code "fulfill" as patternCodeableConcept to Task.code, and changed cardinality from 0..1 to 1..1 AU eReq: FHIR-53230
- AU eRequesting Task Diagnostic Request:
  - added Must Support and TaskCode code "fulfill" as patternCodeableConcept to Task.code, and changed cardinality from 0..1 to 1..1 AU eReq: FHIR-53230
- AU eRequesting Task Group:
  - added Must Support and TaskCode code "fulfill" as patternCodeableConcept to Task.code, and changed cardinality from 0..1 to 1..1 AU eReq: FHIR-53230
- AU eRequesting Placer CapabilityStatement:
  - added support for transaction interaction as SHOULD AU eReq: FHIR-52519
  - added format support for json as SHOULD and format support for xml as MAY AU eReq: FHIR-52288
  - added part-of search parameter and _revinclude support for Task:part-of as MAY for Task AU eReq: FHIR-51501
  - added conformance requirements from AU eRequesting Diagnostic Request, AU eRequesting Imaging Request and AU eRequesting Pathology Request profile specific implementation guidance AU eReq: FHIR-52423
  - changed AU eRequesting Placer actor requirement in FHIR RESTful Capabilities statement to support all resource profiles required to create and manage diagnostic requests AU eReq: FHIR-52413
  - changed interaction expectation for create and update from SHOULD to SHALL for resources with conformance of SHALL AU eReq: FHIR-52413
  - added identifier search parameter as MAY for Organization, Patient and Practitioner AU eReq: FHIR-53548
  - added identifier search parameter and _include support for PractitionerRole:practitioner and PractitionerRole:organization as MAY for PractitionerRole AU eReq: FHIR-53548
- AU eRequesting Filler CapabilityStatement:
  - added support for transaction interaction as SHOULD AU eReq: FHIR-52519
  - added format support for json as SHOULD and format support for xml as MAY AU eReq: FHIR-52288
  - added part-of search parameter and _revinclude support for Task:part-of as MAY for Task AU eReq: FHIR-51501
  - added conformance requirements from AU eRequesting Diagnostic Request, AU eRequesting Imaging Request and AU eRequesting Pathology Request profile specific implementation guidance AU eReq: FHIR-52423
  - changed AU eRequesting Filler actor requirement in FHIR RESTful Capabilities statement to support all resource profiles required for finding and retrieving diagnostic request fulfilments AU eReq: FHIR-52418
- AU eRequesting Patient CapabilityStatement:
  - added format support for json as SHOULD and format support for xml as MAY AU eReq: FHIR-52288
  - added part-of search parameter and _revinclude support for Task:part-of as MAY for Task AU eReq: FHIR-51501
  - added conformance requirements from AU eRequesting Diagnostic Request, AU eRequesting Imaging Request and AU eRequesting Pathology Request profile specific implementation guidance AU eReq: FHIR-52423
- AU eRequesting Server CapabilityStatement:
  - added support for transaction interaction as SHOULD AU eReq: FHIR-52519
  - added format support for json as SHALL and format support for xml as SHOULD AU eReq: FHIR-52288
  - added part-of search parameter and _revinclude support for Task:part-of as SHALL for Task AU eReq: FHIR-51501
  - added conformance requirements from AU eRequesting Diagnostic Request, AU eRequesting Imaging Request and AU eRequesting Pathology Request profile specific implementation guidance AU eReq: FHIR-52423
  - changed AU eRequesting Server actor requirement in FHIR RESTful Capabilities statement to support all resource profiles required for the exchange of diagnostic requests AU eReq: FHIR-52425

### Release 1.0.0-ballot

- Publication date: 2025-08-04
- Publication status: Ballot for Working Standard
- Based on FHIR version: 4.0.1

This change log documents the significant updates and resolutions implemented from version 0.1.0-ballot to 1.0.0-ballot.

#### Changes in this Version

- added Sex and Gender page to consolidate implementation guidance on sex and gender concepts in AU eRequesting, with references to guidance in AU Core and AU Base FHIR-47176, FHIR-47178, FHIR-47182, FHIR-47183, FHIR-46892, FHIR-46896.
- added Recorded Sex or Gender and Sex Parameter for Clinical Use to the Sex and Gender page AU Base: 51408.
- added to General Guidance, Diagnostic Request Grouping guidance and general implementation considerations FHIR-51565.
- added AU eRequesting Workflow Guidance page FHIR-51565
- added to General Guidance, reference to AU Base guidance on SNOMED CT Australian Edition FHIR-51474.
- added to General Guidance, re-use of referenced resources FHIR-52167.
- added Security and Privacy page FHIR-50880.
- removed RANZCR Radiology Referral ValueSet (RRV) from AU eRequesting (defined in NCTS) FHIR-51017.
- moved supporting-info search parameter, added in FHIR-51005, to AU Base to support broad implementation FHIR-51251.
- moved Communication Request Reason code system, added in FHIR-50979, FHIR-49807, FHIR-50230 and FHIR-50229 to AU Base to support broad implementation FHIR-51348.
- moved Task Tag code system, added in FHIR-49718 to AU Base and renamed to Resource Tag to support broad implementation FHIR-51349.
- moved Task Business Status code system, added in FHIR-50973 and FHIR-51006 to AU Base to support broad implementation FHIR-51350.
- AU eRequesting CommunicationRequest:
  - added new profile, including interaction support FHIR-49807, FHIR-51636, FHIR-51637
  - changed cardinality of CommunicationRequest.sender from 1..1 to 0..1 FHIR-51145
- AU eRequesting CommunicationRequest CopyTo:
  - added new profile, including interaction support FHIR-49807, FHIR-51636, FHIR-51637
- AU eRequesting CommunicationRequest Patient:
  - added new profile, including interaction support FHIR-50230, FHIR-51636, FHIR-51637
  - added Must Support and cardinality constraint to CommunicationRequest.subject, changing it from 0..1 to 1..1, and type reference AU Core Patient FHIR-50948
- AU eRequesting CommunicationRequest Patient Category:
  - added new value set FHIR-50230
- AU eRequesting CommunicationRequest Patient Medium:
  - added new value set FHIR-50229, FHIR-50230
- AU eRequesting CommunicationRequest Reason:
  - added new value set FHIR-49807, FHIR-50230, FHIR-50229
  - changed value set definition from AU eRequesting code system to Communication Request Reason code system in AU Base AU Base: 51348
- AU eRequesting CommunicationRequest Urgent Provider:
  - added new profile, including interaction support FHIR-50229, FHIR-51636, FHIR-51637
- AU eRequesting Clinical Context DocumentReference:
  - added new profile, including interaction support FHIR-50954, FHIR-50955, FHIR-51636, FHIR-51637
- AU eRequesting Coverage:
  - added new profile FHIR-46848
  - added Must Support and cardinality constraint to Coverage.type, changing from 0..1 to 1..1 FHIR-50899
  - added default Must Support obligations and interaction support FHIR-51636, FHIR-51637
- AU eRequesting Coverage Type and Self-Pay Codes:
  - added new value set FHIR-46848
- AU eRequesting Fulfilment Task Tags:
  - added new value set FHIR-49718, FHIR-49719
- AU eRequesting DiagnosticRequest:
  - AU eRequesting ServiceRequest profile renamed to AU eRequesting Diagnostic Request FHIR-46842
  - changed the profile to be abstract FHIR-46813
  - changed cardinality of ServiceRequest.encounter from 0..1 to 1..1 FHIR-47008
  - changed ServiceRequest.insurance reference type to AU eRequesting Coverage FHIR-46848
  - changed base profile from AU Base Diagnostic Request (deprecated) to AU Base Service Request FHIR-50147
  - clarified profile-specific implementation guidance on populating ServiceRequest.code FHIR-46847
  - changed the obligation requirement for AU eRequesting Filler from SHALL:no-error to SHALL:handle for the following Must Support elements: ServiceRequest.identifier, ServiceRequest.intent, ServiceRequest.insurance, ServiceRequest.encounter and ServiceRequest.reasonCode FHIR-50976, FHIR-51636, FHIR-51637
  - added Request status reason extension as a Must Support element with cardinality 0..1 FHIR-47098
  - added Patient Sex Parameter for Clinical Use extension as Must Support element with cardinality 0..1 FHIR-46997
  - added AU eRequesting Display Sequence extension as Must Support element with cardinality 1..1 FHIR-49715, FHIR-49716
  - added AU eRequesting Fasting Precondition extension as Must Support element with cardinality 0..1 FHIR-49917.
  - added Must Support to ServiceRequest.occurrence FHIR-49918.
  - added Must Support to ServiceRequest.quantity and constrain to type Quantity and Range FHIR-49919
  - added pregnancyStatus slice to ServiceRequest.supportingInfo as Must Support with cardinality 0..1 referencing Observation Pregnancy - Status (IPS) FHIR-47006
  - added clinicalContext slice to ServiceRequest.supportingInfo as Must Support referencing AU eRequesting Clinical Context DocumentReference FHIR-50956, FHIR-50957
  - added Must Support to ServiceRequest.priority FHIR-46939
  - added profile specific implementation guidance on the use of ServiceRequest.supportingInfo for pregnancy status and clinical context FHIR-51565
- AU eRequesting Imaging Request:
  - removed Imaging Procedure additional binding on ServiceRequest.code FHIR-46847
  - change RANZCR Radiology Referral ValueSet binding for ServiceRequest.code from AU eRequesting defined ValueSet to the NCTS defined ValueSet FHIR-51017
- AU eRequesting MHR Consent Withdrawal:
  - added new profile, including interaction support FHIR-49806, FHIR-51636, FHIR-51637
  - added Must Support and cardinality constraints changing Consent.policy from 0..* to 1..1, Consent.policy.authority from 0..1 to 1..1 and Consent.policy.uri from 0..1 to 1..1 FHIR-51096
- AU eRequesting Pathology Request:
  - removed Pathology Procedure additional binding on ServiceRequest.code FHIR-46847
- AU eRequesting Patient ActorDefinition:
  - changed AU eRequesting Patient Access actor to AU eRequesting Patient FHIR-46802
- AU eRequesting RequestStatus:
  - removed "draft" and "unknown" from value set FHIR-47097
- AU eRequesting Task:
  - added new profile, including interaction support FHIR-46947, FHIR-46950, FHIR-46956, FHIR-46958, FHIR-46959, FHIR-47081, FHIR-47082, FHIR-47083, FHIR-47084, FHIR-47086, FHIR-47102, FHIR-48915, FHIR-51406, FHIR-47099, FHIR-47089, FHIR-47087, FHIR-48330, FHIR-51636, FHIR-51637
  - added Must Support to Task.meta and Task.meta.tag:eRequestingFulfilmentTask and change cardinality of Task.meta from 0..1 to 1..1 FHIR-50899
  - added Must Support to Task.identifier with support for type Identifier and AULocalOrderIdentifier FHIR-50081
  - changed to abstract profile FHIR-49717
- AU eRequesting Task Business Status:
  - added new value set FHIR-50973
  - changed value set definition from AU eRequesting code system to Task Business Status code system in AU Base AU Base: 51350
- AU eRequesting Task Communication Request:
  - added new profile, including interaction support FHIR-50231, FHIR-51636, FHIR-51637
- AU eRequesting Task Diagnostic Request:
  - added new profile, including interaction support FHIR-49718, FHIR-50275, FHIR-51636, FHIR-51637
- AU eRequesting Task Group:
  - added new profile, including interaction support FHIR-49719, FHIR-51636, FHIR-51637
- AU eRequesting Task Status:
  - added new value set FHIR-47081
  - changed value set definition from AU eRequesting code system to Resource Tag code system in AU Base AU Base: 51349
- AU eRequesting Server CapabilityStatement:
  - added read and search-type interactions as SHALL, and create and update interactions as SHOULD for all currently supported resource types FHIR-48934, FHIR-47145, FHIR-47143 FHIR-48915
  - added _id search parameter as SHALL for all currently supported resource types FHIR-48934, FHIR-47145, FHIR-48915
  - added identifier search parameter as SHALL for Organization, Patient, Practitioner, and PractitionerRole FHIR-48934, FHIR-47145
  - added _include support for PractitionerRole:practitioner and PractitionerRole:organization as SHALL for the PractitionerRole resource type FHIR-48934, FHIR-47145
  - added _include support for ServiceRequest:patient and ServiceRequest:requester as SHALL and ServiceRequest:encounter as SHOULD for ServiceRequest resource type FHIR-46942
  - added default conformance requirements where no prior conformance agreement existed, including resource implementation and supported profile conformance as SHALL, agreed search parameters as SHALL, read and search-type interactions as SHALL, and update and create interactions as SHOULD FHIR-51636, FHIR-51637
  - changed the conformance requirement for ServiceRequest create and update interactions from SHALL to SHOULD FHIR-47141
  - changed support for supporting-info search parameter and _include support for ServiceRequest:supporting-info from SHOULD to SHALL for the ServiceRequest resource type FHIR-51005, FHIR-51253
  - changed the resource conformance requirement from SHOULD to SHALL for the following resource types: Coverage, Encounter, Organization, Practitioner and PractitionerRole FHIR-50976
- AU eRequesting Placer CapabilityStatement:
  - added create and update interactions as SHOULD for all currently supported resource types FHIR-47144
  - added supporting-info search parameter and _include support for ServiceRequest:supporting-info as MAY for ServiceRequest resource type FHIR-51005
  - added _include support for ServiceRequest:patient, ServiceRequest:requester and ServiceRequest:encounter as SHOULD for the ServiceRequest resource type FHIR-46942
  - added default conformance requirements where no prior conformance agreement existed, including resource implementation and supported profile conformance as SHALL, agreed search parameters as MAY, and read, search-type, update and create interactions as SHOULD FHIR-51636, FHIR-51637
  - changed _include support for ServiceRequest:patient, ServiceRequest:requester and ServiceRequest:encounter from SHOULD to MAY FHIR-50976
  - changed the resource conformance requirement from SHOULD to SHALL for the following resource types: Coverage, Encounter, Organization, Practitioner and PractitionerRole FHIR-50976
- AU eRequesting Filler CapabilityStatement:
  - added read and search-type interactions as MAY for all currently supported resource types FHIR-47144
  - added _id search parameter as MAY for all currently supported resource types FHIR-47144
  - added identifier search parameter as MAY for Organization, Patient, Practitioner, and PractitionerRole resource type FHIR-48934, FHIR-47144
  - added _include support for PractitionerRole:practitioner and PractitionerRole:organization as MAY for the PractitionerRole resource type FHIR-48934, FHIR-47144
  - added requisition search parameter as MAY for ServiceRequest resource type FHIR-47144
  - added _include support for ServiceRequest:patient, ServiceRequest:requester and ServiceRequest:encounter as SHOULD for ServiceRequest resource type FHIR-46942
  - added supporting-info search parameter and _include support for ServiceRequest:supporting-info as MAY for ServiceRequest resource type FHIR-51005
  - added default conformance requirements where no prior conformance agreement existed, including resource implementation and supported profile conformance as SHALL, agreed search parameters as MAY, and read and search-type interactions as SHOULD FHIR-51636, FHIR-51637
  - changed _include support for ServiceRequest:patient, ServiceRequest:requester and ServiceRequest:encounter from SHOULD to MAY FHIR-50976
  - changed the resource conformance requirement from SHOULD to SHALL for the following resource types: Coverage, Encounter, Organization, Practitioner and PractitionerRole FHIR-50976
- AU eRequesting Patient CapabilityStatement:
  - renamed AU eRequesting Patient Access CapabilityStatement to be AU eRequesting Patient FHIR-46802
  - added read and search-type interactions as MAY for all currently supported resource types FHIR-47146
  - added _id search parameter as MAY for all currently supported resource types FHIR-47146
  - added identifier search parameter as MAY for Organization, Patient, Practitioner, and PractitionerRole resource type FHIR-48934, FHIR-47145
  - added requisition search parameter as MAY for ServiceRequest resource type FHIR-47146
  - added _include support for PractitionerRole:practitioner and PractitionerRole:organization as MAY for the PractitionerRole resource type FHIR-48934, FHIR-47145
  - added supporting-info search parameter and _include support for ServiceRequest:supporting-info as MAY for ServiceRequest resource type FHIR-51005
  - added _include support for ServiceRequest:patient, ServiceRequest:requester and ServiceRequest:encounter as SHOULD for the ServiceRequest resource type FHIR-46942
  - changed _include support for ServiceRequest:patient, ServiceRequest:requester and ServiceRequest:encounter from SHOULD to MAY FHIR-50976.
  - added default conformance requirements where no prior conformance agreement existed, including resource implementation as SHOULD, supported profile conformance as SHALL, agreed search parameters as MAY, and read and search-type interactions as SHOULD FHIR-51636, FHIR-51637
  - changed the resource conformance requirement from SHOULD to SHALL for the following resource types: Coverage, Encounter, Organization, Practitioner and PractitionerRole FHIR-50976