Release Notes

March 2025 edge

Work in progress

February 2025 latest, 2502

• Aidbox
• Introduced Settings
• Published Settings reference
• Aidbox Forms
• PDFForm conversion (enhancement): Regeneration from PDF and insertion of a part of the form into an existing form
• Added enabling of Print, Amend, and Save buttons in SDCConfig
• Added an endpoint for generating a form from PDF
• Added support for systemversion in valuesets
• Added an ability to intercept requests made to the Aidbox server endpoints from Form Builder and Renderer when embedding as webcomponent
• Supported max decimal places

Minor updates:

• 2501.1 — Minor bug fixes

January 2025 stable, 2501

• Aidbox
• Enhanced UI Resource browser:
• Added reference navigation for direct navigation between linked resources
• Introduced resizable columns
• Implemented pagination
• Introduced resizable columns
• Added column selection
• Added support for specifying Content Security Policy header as an environment variable. By default, Aidbox doesn't set CSP headers.
• Supported Bundle batch validation using Bundle/$validate endpoint for Aidbox instances using FHIR Schema validator
• Changed default stdout log level and stdout Google log level to warn
• Aidbox Forms
• Improved performance for handling large forms.
• Added the ability to set colors for tooltips and hover effects using the primary color in the Theme.
• Enabled linking a Questionnaire profile directly in the UI Builder.
• Updated the Aidbox Forms Smart Launch project with enhancements and fixes.
• Added video support to the media section of the item settings .
• Supported profiles and slices in definitionbased extraction.

Minor updates:

• 2412.2 — Fixed security issues

December 2024 2412

• Aidbox
• Supported SMART App Launch scopes v1 and v2 for Aidbox on FHIR Schema validation engine and reworked SMART on FHIR documentation
• Added example of SMART App Launch using Aidbox and Keycloak
• Supported enabling OrgBAC (Organizationbased hierarchical access control) using an environment variable if an Aidox instance uses FHIR Schema validator
• Fixed security issues and bugs
• Aidbox Forms

• Added the ability to store unstructured data from forms in external file storage systems.
• Supported previewing audio, video, and PDF files in the attachment field.
• Improved developer experience for FHIR path expressions with syntax highlighting, autocompletion, and error reporting.
• Added an option to configure a custom redirect for the back button when embedding the Form Builder as a web component.
• Added the ability to associate a link with a question, group, or display item to provide additional information.
• Enabled short text for questions, groups, or items to display an alternate label when rendering on smaller devices like mobile phones.

Minor updates:

• 2412.1 — Fixed minor bugs

November 2024 2411

• Aidbox
• Introduced Init Bundle as a simple and effective way of configuring Aidbox. The Init Bundle will replace Aidbox (zen) configuration projects.
• Added GCP Pub/Sub support for Aidbox topicbased subscriptions
• Added an option to disable terminology bindings validation when using FHIR schema validator
• Aidbox Forms
• Added named expressions for calculated/enableWhen/populate expressions and a Named Expression tab in the Debug Console.
• Enabled custom text definitions for Aidbox Form Builder and Renderer.
• Added support for custom error and warning messages in the Form Builder and Renderer.
• Added a setting to display sections collapsed for brief overviews.
• Introduced a widget to select values from a defined range with a horizontal slider.
• Added AI support for translating labels in translation mode.
• Released a sample project for custom SMART Apps with Aidbox Forms, supporting SMART on FHIR flows, resource synchronization, and form management.
• Implemented the basic form repopulation feature.

Minor updates:

• 2411.2 — Updated dependencies
• 2410.2 — Updated dependencies
• 2410.1 — Fixed minor bugs

October 2024 2410, LTS

• Aidbox
• Released Aidbox UI home page
• Implemented hashing for sensitive elements User, Client and Session records. it is strongly recommended to delete the history tables for these resources to prevent access to the original unhashed secret values.
• Introduced "Authorize Inline Requests" mode, ensuring that users can only retrieve resources they are authorized to view when using _include and _revinclude parameters in search requests.
• Added Audit Logs for SQL endpoints
• Added configurable CORS settings, allowing users to enable CORS and specify allowed origins.
• Fixed critical vulnerabilities and bugs
• Aidbox Forms
• Added an ability to connect Aidbox Forms with external FHIR servers for data management
• Introduced an Aidbox Forms SMART app sample project with React.js
• Verified compliance with accessibility standards
• Added an ability to repopulate a form with the latest available data
• Added validation checks for Questionnaires directly in the UI Builder console.
• Added support for additional parameters: source, author, basedOn, and partOf—in the $generatelink operation

Minor updates:

• 2409.2 — Fixed critical security issues, fixed versioning in logs
• 2408.2 — Fixed critical security issues, fixed versioning in logs

September 2024 2409

• Aidbox
• Introduced new Versioning for improved clarity
• Added webhook support for Aidbox topicbased subscriptions
• Implemented fuzzy search for FHIR packages import
• Enabled new Aidbox UI by default
• Fixed critical vulnerabilities and bugs
• Smartbox | FHIR API for EHRs
• Added source attributes for evidencebased and predictive DSIs (b)(11)
• Introduced user feedback capability for DSIs (b)(11)
• Implemented “service base URLs” in compliance with (g)(10)
• Aidbox Forms
• Implemented basic conversion of paper and fillable PDF forms to digital forms
• Added print & close button customization
• Added QuestionnareResponce and extraction outcomes validation in the UI Builder console
• Added form width settings
• Supported default value population in the UI Builder
• Multilingual form improvements: added support for languages with country codes, added ability for print & amend button translations
• Optimized performance for handling large forms
• Minor updates
• 2408.1 — Fixed critical vulnerabilities and security issues
• 2407.1 — Fixed critical vulnerabilities and security issues

August 2024 2408

• Aidbox
• Introduced dynamic Topicbased subscriptions and supported Kafka (OSS and AWS) as delivery channels
• Released a demo of publishing a completed QuestionnaireResponse to Kafka topic
• Added an option to connect a selfhosted Aidbox instance to the ViewDefinition builder
• Enhanced SQL on FHIR spec coverage
• Supported Audit logging using external identity providers
• Aidbox Forms
• UI builder updates (FHIR Questionnairebased):
• Supported Multilingual Forms
• Implemented Multilingual Builder Interface
• Provided delete, copy form on the Form template grid
• Implemented reusing forms as component
• Added the SDC config resource for general settings
• Provided the ability to restrict the type of attached file
• Supported cqfexpression to provide prefilling the value in the display field
• Integrated the Termbox server with Aidbox Forms for using external terminologies
• Added an ability to embed forms as webcomponent
• Provided the ability to display an attached image on the form
• CCDA / FHIR converter
• Add support for userdefined codemaps

July 2024 2407

• Aidbox
• Introduced support for custom resources using FHIR StructureDefinitions and custom resources using FHIR schemas
• Published JavaScript app example demonstrating custom resources with a typical notification flow: requesting a notification, locking it for sending, and sending it (placeholder)
• Supported enabling Audit Log using an environment variable
• Aidbox Forms
• UI builder updates (FHIR Questionnairebased):
• Implemented Offline mode for forms
• Supported definitionbased extraction
• Ability to search and use templates from Aidbox Form Gallery on UI
• Ability to embed Aidbox UI Builder as a webcomponent
• Implemented Templatebased PDF Generation
• Added a Speech to text widget
• Added an Annotation Pad widget
• Performance optimization for large forms
• Added support for meta and tag additions in the Questionnaire
• Supported multiselection
• Supported initial value population
• Implemented Audit logging
• CCDA / FHIR converter
• Introduced the ability to override existing conversion rules using the DSL
• Supported DICOM section
• Improved performance

May 2024 2405

• Aidbox development licensesare now available to all users, empowering everyone to explore, develop, and innovate with our comprehensive FHIRfirst healthcare platform.
• Simplified Aidbox Launch: We've developed a simplified way to launch Aidbox, making it easier than ever to get started.
• AidboxID Login:Users can now log in to Aidbox using AidboxID to streamline and secure access.
• FHIR schema validation engine (beta).This validation engine is set to replace the existing Zen Schema and JSON Schema validation engines.
• Supported multiple sources to load IGs to Aidbox:
• Aidbox FHIR IGs repository
• Public URL to an IG Package
• Local IG package
• Supported multiple interfaces to load IGs to Aidbox:
• .env file
• Aidbox UI (at runtime)
• FHIR API (at runtime)
• UploadFIG tool (at runtime)
• New Aidbox UI (Settings> New UI):
• Enhanced navigation with a double sidebar for improved access to features and resources.
• Resource browser
• FHIR IG package introspection
• Settings (readonly)
• DevOps:
• Published Helm charts to simplify the process of deploying and managing Aidbox in K8s
• Aidbox Forms
• UI builder updates (FHIR Questionnairebased):
• Ability to create custom components and reuse them in other forms
• Supported different versions depending on FHIR server version
• Added open choice widget
• Published guides on how to populate form with patient demographic data; how to populate form with patient weight, height; how to populate form with patient allergies; how to populate form with data from another form during the visit
• Implemented printing form or basic PDF generation
• Improved UI Builder user experience via preview form button, quick search for a field on the form or in the outline, etc
• Ability to enable the outline in form preview for form navigation
• Ability to show or hide option's scores on the form
• Supported Multitenancy in Aidbox Forms
• Released the Public Aidbox Form Builder

March 2024 2403

• SQL on FHIR engine
• Enhanced SQL on FHIR® (v2.0) spec test coverage. The SQL on FHIR coverage report is available here.
• Validation
• Released FHIR schema validation engine (alpha). This validation engine is set to replace the existing Zen Schema and JSON Schema validation engines.
• Launched FHIR IGs Repository (alpha). Aidbox now lets you introspect and load FHIR IGs directly from a mirrored version ofpackages2.fhir.orginto your Aidbox instance, either through the UI or configuration files
• Aidbox Forms
• UI builder updates (FHIR Questionnairebased):
• Added several table widgets: htable, vtable, gtable, grid
• Ability to change the widget type
• Supported markdown renderer for tooltip and label
• Expanded enablewhen expression templates
• Improve adding widget processwidget can be added in any point of outline
• Ability to create the form themes in the UI builder
• Added redirect on the form submission
• Ability to add multiple signatures to the form
• Added radio button widget with layout orientation
• Ability to place multiple widgets on one line
• Ability to add placeholder for widget
• Improved UI Builder dev experience via warnings and tips
• CCDA / FHIR converter
• Support of FHIR formatted Bundle
• Enhanced references resolving mechanism for makedoc and preparedoc endpoints
• Mapping fixes, bug fixes

February 2024 2402,LTS

• Security and Access Control
• Released beta version of Labelbased Access Control to control access to data based on the classification of the data (privacy, sensitivity, etc) and the attributes of the requester.
• Data API
• Supported FHIRconformant _include and _revinclude parameters
• Added parameter to set the maximum number of import retries for /v2/$import
• Aidbox Forms
• Questionnairebased forms updates:
• Ability to add help text
• Ability to add image for a question
• Selecting a code for an item from terminologies
• Selecting code for answerOption from terminologies
• Ability to create multipage forms
• Ability to amend form using a shared link
• Supported attachment item
• Ability to add regex validation
• Supported form versioning
• CCDA / FHIR converter
• Support builtin rule based deduplication
• Mapping fixes, bug fixes
• Minor UI enhancements
• Fixed issues submitted by Aidbox users

January 2024 2401

• Data API
• Supported ViewDefinition resource structure according to the latest SQL on FHIR specification. These changes don’t affect existing views. Please check this guide to update ViewDefinitions
• SDK
• Added basic FHIR Profiles support to Python SDK
• Security and access control
• Added Access policy matcho engine $oneof operator to fetch the list of the available values from the request context
• Supported history endpoint within the Organisationbased access control
• Documented GitHub as an external identity provider
• Published guide on how to use selfsigned SSL certificates when deploying Aidbox
• Fixed the code\_verifier to behave according to the RFC
• Fixed minor issue in Multibox that led to many “do nothing” messages in the logs
• CCDA / FHIR converter
• Improved the CCDA to FHIR conversion performance by 20%
• Administered Medications mapping to/from MedicationAdministration FHIR resource
• DevOps
• Documented 'How to make Aidbox Docker image work with selfsigned SSL certificates'
• Released AidboxDB 16.1. Updated the list of the extensions for Postgres. Documented the migration steps from the previous PG versions
• Removed apktools from our Docker images
• Aidbox Forms
• Questionnairebased forms updates:
• Form Builder
• Added required constraints
• Added hidden rules & enablewhen conditions
• Added scores for questions with coding
• Added support for loading Questionnaire from file/text
• Added tips for FHIRPath usage
• Completed themes support
• API
• Added Configuration to disable FHIR SDC operations
• Extended $populate operation to support Questionnaire root properties
• Added operation to generating signed links for form filling
• Added $populatelink FHIR SDC operation
• Aidbox DSLbased forms updates
• Fixed issues with concurrent save/submit UI operations
• Fixed conversion of QuestionnaireResponse with included scores

November 2023 2311

• Data API
• Added asynchronous resource validation
• Integrations
• Optimized Activity Scheduler Service for Workflow Engine
• Added Python templates for HL7 v2 ADT, ORU, ORM to FHIR transformation
• CCDA / FHIR converter
• Improved performance
• Added narrative generation for several sections (see all sections here)
• Security and access control
• Supported SMART App Launch (v1, v2) for Patient Access API
• Aidbox Forms
• Added group widget in the UI Builder
• Added calculate expressions with FHIRPath/AidboxLisp
• Added FHIRPath support for enablewhen expressions
• Add views for Questionnaire and QuestionnaireResponse in the UI Builder
• Enabled saving a Form as Questionnaire
• Integrated Questionnaire/QuestionnaireResponse in current list of Aidbox Forms
• Added $validateresponse FHIR operation
• Added $processresponse FHIR SDC operation

October 2023 2310

• New FHIR Schema Validator for Aidbox (Early Alpha)
• Terminology
• Supported RxNorm terminology load to Aidbox
• Data API
• Added an environment variable to synchronize managed index when Aidbox starts
• Integrations
• Added Workflow Engine Connector for FHIR Topicbased subscriptions
• Added Workflow Engine cleanup builtin task
• Added Workflow Engine runsql builtin task
• CCDA / FHIR converter
• Changed logic how section templateId is being selected (resolve “entries required”/”entries optional” ambiguity)
• Minor mapping fixes (immunizations, document header)
• Added an option to have more than one request per section in Document Definition
• Added an option to use Observations with text values for section narratives
• Security and access control
• Supported Patient API
• DevOps
• Supported sending traces via OpenTelemetry
• Supported Azure Block in $export operation
• Aidbox Forms
• Improved UIbuilder:
• Supported enableWhen expressions (exclusive for Aidbox lisp)
• Added constraints and validation for datetime, date, time, number fields
• Added an option to import UIbuilt forms to a library
• Added preview for Questionnaire and QuestionnaireResponse in UIbuilder
• Aidbox UI
• Introduced new database console sidebar

September 2023 2309

• New FHIR Validator public demo stand
• SDK
• Launched Open Source Telehealth application with endtoend flow with 3 user roles \[Provider, Patient, Admin]
• TopicBased Subscriptions module
• Supported the GCP Pub/Sub integration
• Added restart on replication channel failure
• Added ability to check topic status with Aidbox Console UI
• Developed Aidbox monitoring stack integration
• Supported Subscription end property
• Added new sample configuration with the Aidbox Project Template
• Added Tutorial: Subscribe to Topic (R4B)
• SQL on FHIR engine
• Create materialized views
• Data API
• Delete all matching resources using conditional delete
• Ops
• Supported Open Telemetry exporter for logs & metrics
• Security and access control
• Supported Bundle batch operation in Multitenant API
• Added Audit Log UI on Aidbox Console
• Aidbox Forms
• Added autocomplete for literals and keywords
• Configured Questionnaire converter to accept FHIR Bundle
• Added new form template SDOH PRAPARE to Form Library
• Released new UIbuilder prealpha version

August 2023 2308

• SQL on FHIR engine early access
• Data API
• Added \_filter for chained search
• Optimized GraphQL for revincludes
• Added Xmaxtransactionlevel for CRUD
• Integrations
• Supported FHIR R4B and R5 Topicbased subscriptions
• Security and access control
• Added Capability Statement endpoint for multitenant API
• Added bundle transaction for multitenant API
• Added stdout appender for logs in Google format
• Added access policy usage in UI console on AccessPolicy page
• Added a neat UI to rotate credentials and download certificates on IdentityProvider view page
• Supported BALP for CRUD + Search operations. Both basic and patient profiles
• Issue Versioning
• Aidbox user portal
• Added the ability to specify a custom configuration project when creating a GCP Aidbox
• Aidbox.app UI
• Updated the sidebar in the Aidbox UI
• DevOps
• Add metrics for Aidbox logs. Count of logs per log level
• Implemented PG database backup verification tool, improved Grafana dashboards to show backup verification statuses
• Aidbox Forms
• Added basic Forms Accessibility (Screen Readers, Keyboard Navigation)
• Improved mobile devices adaptation (form takes all visual space, buttons aligned in specific positions)
• Improved UX of developer tools (inline errors, autocomplete, code folding, bracket matching)

July 2023 2307

• Data API
• Added multilingual search with \_searchlanguage parameter
• Added an option to translate concepts with $translateconcepts endpoint
• Added \_source search parameter
• CCDA / FHIR converter
• Supported CCDA to work as a standalone service
• Added an option to inspect intermediate conversion tree
• Security and access control
• Added shared resources in the Organisationbased access control
• Supported Azure AD asymmetric authentication
• Added security dashboard in the Aidbox UI
• Added a form to create an IdentityProvider resource
• Supported SCIM v2 User API
• Added aidbox.rest.v1/gateway operation pass auth information (user, client, session) to backend service
• Aidbox Forms
• Supported an option to include question scores in QuestionnaireResponse in the converter
• Minor fixes: UI became more stable while loading

June 2023 2306,LTS

• Workflow Engine:
• Added wait task
• Added an option to cancel a workflow
• Added an option to set up parallel execution concurrency limit for specific tasks
• Data API
• Added Location.near search parameter
• Added index synchronization via the Workflow and Task API
• Added \_timeout for \_include and \_revinclude
• Supported OperationOutcome for invalid accept format errors
• Fixed behavior of the :exact modifier
• Fixed jsonpath sort order
• CCDA / FHIR converter
• Supported modifying and creating new mappings using the Aidbox Configuration Project
• Security and access control
• Added hierarchical organizationbased access control (multitenancy on organizationlevel resources)
• Added How to enable hierarchical access control tutorial
• Ops
• Released new PostgreSQL Aidboxdb images 15.3, 14.8, 13.11
• Added PostGis Extension
• Enabled the /health endpoint metrics and logs by default
• Added How to disable logging tutorial
• Aidbox Forms
• Optimized Forms for mobile devices
• SDK
• Released TypeScript SDK module for Workflow Engine
• Added a sample project that demonstrates the following flow: remind a patient about upcoming appointment on a specific date, collect information about the patient’s condition with Aidbox Form and store information as FHIR data

May 2023 2305

• Released Workflow Engine
• Validation and Terminology
• Added LOINC terminology
• Added support for multiple translations of LOINC terminology
• Added support for multiple translations of SNOMED CT terminology
• Data API
• Supported FHIR R5 chained search parameters
• Added total\_ for GraphQL queries to retrieve total number of results
• Added support for revinclude in GraphQL when reference from source does not specify type
• CCDA / FHIR converter
• Added new supported sections:
• Functional Status, Health Concerns, Mental Status, Plan of Treatment, Payers, Family History, Nutrition, and Medical Equipment
• Security and access control
• Introduced AuditEvent viewer
• Aidbox Forms
• Added integration with Aidbox Workflow Engine: add task to launch form
• Added minor features:
• support for lisp templates in finalize patch section
• support for redirects when embedded as iframe
• disablebackbutton property to aidbox.sdc/pages widget
• support for showing images in a row with another fields
• Added minor fixes:
• automatic layout generation for subforms
• minor styling inconsistencies in UI
• Aidbox JS SDK
• Added a quickstart guide demonstrating how to launch a PHR sample app on Aidbox
• Added a PHR sample app
• Added 3 example apps

April 2023 2304

• Validation and Terminology
• Supported FHIR R5
• Aidbox Notebooks
• Added new preview feature: now, users can download their notebooks as HTML files, which can be viewed on any web browser, uploaded to an Aidbox instance, and used as regular noteboooks
• Data API
• Implemented chained search for parameters defined by Search resource
• BREAKING: searchset bundle doesn’t support versionId anymore. Aidbox fills in 0 instead. This field may be removed in the near future. ETag functionality for Search API is removed. ETag functionality for GET/PUT/POST/DELETE operations is not affected.
• Integrations
• Added new API constructor engine to define custom endpoints and convert arbitrary data into FHIR
• CCDA / FHIR converter
• Enhanced /ccda/validate endpoint to behave exactly as HealthIT.gov CDA validator
• Security and access control
• Supported log filtering via different appenders
• Added Authentication with AD FS tutorial
• Aidbox user portal
• Added option to specify FHIR R5 configuration project
• Ops
• Added AidboxDB automation with Crunchy Operator
• Aidbox Forms
• Added new field type for storing attachments
• Supported cloud storages: AidboxDB, GCP Storage, AWS S3
• Added support for using attachment as a source in mediaviewer widget
• Optimized layout rules performance
• Added minor layout adaptations for small screens
• Added font configuration support to formthemes
• Fixed minor bugs and issues

March 2023 2303

• Validation and Terminology
• Supported FHIR R4B
• Data API
• Defined custom resources using Aidbox Project
• Added $toformat operation without getting transformation metadata
• Fixed polymorphic reference targets for FHIR resources
• Fixed Bundle conformance for AidboxQuery
• Fixed sorting by token when using jsonknife engine
• Added a header to lower transaction isolation level
• Integrations
• Improved $import operation, that allows for more reliable and efficient processing of multiple import requests through the Task API
• Released the new version of HL7 v2 parser and mapping engine
• CCDA to FHIR converter
• Released FHIR to CCDA bidirectional converter (beta). Supported sections:
• Allergies, Encounters, Immunizations, Problems, Vital Signs, Results, Social History, Procedures, Medications
• Security and Access control
• Developed access policy dev tool
• Added tutorials and guides:
• Auth overview article
• How to implement the ReBAC authorization model in Aidbox within AccessPolicy
• Access policy best practices
• Aidbox user portal
• Added FHIR R4B zenFHIR package to configuration options
• Aidbox Forms
• Added an option to select valueset dynamically in the choice field
• Added new field type for storing resource references
• Added support for amending forms, that are shared via links
• Showed form rules in humanfriendly format:
• Show in the UI
• Attach to Questionnaire/QuestionnaireResponse on conversion
• Added ability to store form properties in DB
• Added support for static images
• Added wizard like layout
• Added support for form help message

February 2023 2302, LTS

• Validation and Terminology
• Reduced zen FHIR IGs size
• Introduced New FTR extraction engine: creating new ValueSets based on existing FTRs
• Data API
• Implemented JSONPath Sort (previously there was fallback to jsonknife)
• Implemented #>> operation to optimize some query types (enabled via env)
• Improved \_explain to show SQL even if the query failed with an error
• Implemented handling of unique errors: it is now possible to enforce uniqueness on some combination of fields
• Improved conformance of conditional queries
• MDM (Master Data Management)
• Fixed bugs with Python integration
• CCDA to FHIR converter
• Introduced FHIR to CCD transformation (alpha)
• Security and Access Control
• Supported Aidbox on path
• Improved __debug=policy
• Ops
• Devbox images are no longer supported. Please use AidboxOne image with development license
• Supported box\_web\_\ configs for Multibox
• Introduced Aidbox status page
• Aidbox Forms
• Added new forms templates, incl. Lifestyle, Medications, Problem List to forms library
• Improved Forms UX
• Supported tooltip for forms and input fields
• Supported Markdown for labels and tooltips
• Added Forms styling/branding: logo, button texts, colors, fonts
• Added 3 predefined themes (monochrome/HealthSamurai/NHS)
• Added SDCForm to Questionnaire converter
• Added customizable redirectbutton to Forms
• Google Cloud Pub/Sub integration
• Added Setting to specify for what resources should trigger message publishing
• Added Option to optimistically publish a message before the resource is saved to DB

January 2023 2301

• Terminology
• Added ICD10 FTR integration
• Data API
• Zen Index API is now considered stable
• Implemented automatic loading of search parameters on extensions from IG
• CCDA to FHIR converter
• Added configuration for /ccda/tofhir endpoint
• Added configuration for /ccda/persist endpoint
• Added tenant support for /ccda/persist endpoint
• Security and Access Control
• Supported passing any launch context parameters on SMART on FHIR 2.0 app launch flow with fhirContext parameter
• Ops
• Add GraphQL request body in gq/resp log event
• Changed container OS to Alpine and reduced total container size
• Changed internal container User to nonroot user.
• Introduced Telemetry API for errors and usage stats.
• Aidbox Forms
• Added new forms templates to forms library
• Added metadata properties to forms
• Added redirectonsign parameter

December 2022 2212

• MDM (Master Data Management)
• Added $match operation
• Python API for Aidbox MDM module
• Archive/Restore API
• Task API allowing to define asynchronous operation called tasks.
• Archive/Restore API allowing to archive and restore resources to/from S3 bucket powered by Task API.
• Scheduler API allowing to execute tasks by schedule.
• Aidbox Configuration Projects
• Added a FHIR 4.0.1 compliant Configuration Project (also available on Aidbox User Portal).
• Added a guide on passing Touchstone FHIR 4.0.1 basic server test suite on Aidbox User Portal.
• Data API
• Implemented jsonpath search engine
• GraphQL: added warmup cache on startup option
• Terminology API
• Added SNOMED CT FTR integration
• Aidbox Forms
• Simplified DSL (brief definition, less layers to describe for basic behavior)
• Added layout autogeneration
• Added extraction based on templates
• Added API for generate layers (layout, finalize, finalizeconstraints)
• CCDA to FHIR converter
• Added a guide on how to persist FHIR resources to a DB after CCDA to FHIR transformation.
• Improved Observation data mapping.
• Google Cloud Pub/Sub integration

November 2022 2211

• Aidbox deployment and maintenance
• Released index suggestion API and updated documentation on index management
• Updated documentation on highly available Aidbox
• Updated documentation on productionready deployment to Kubernetes
• Smartbox
• Improved admin UI with configuration of EHRlevel logo, email provider and bulk export
• Added documentation on deployment to Kubernetes
• Added guides on passing Inferno tests and Inferno Visual Inspection and Attestation
• Aidbox Configuration Projects
• Improved startup time for Aidbox instances configured with zen FHIR IGs
• Improved local development workflow
• Improved Aidbox support of US Core IG artifacts
• Added configuration of Aidbox features via zenlang instead of envs
• Aidbox User Portal
• Added support of setting multiple Aidbox Configuration Projects and zen FHIR IGs for Sandbox instances
• CCDA to FHIR converter
• Confirmed USCDI v1 compliance
• Aidbox Forms
• Added forms as a configuration project to the Aidbox User Portal
• Introduced the form repository with the commonly used templates, such as PHQ9, vital signs and GAD7
• Published tutorials on how to create and manage forms in Aidbox Forms
• Supported tls for SMTP provider

October 2022 2210

• Terminology
• Introduced FHIR Terminology repositories (alpha) to store any terminology elements (code systems, value sets, concepts) in an effective way and distribute them among Aidbox instances
• CCDA to FHIR converter
• Supported validation against XSD and Schematron schemas
• Supported Diagnostic Imaging Report sections:
• DICOM
• Findings
• History
• Indications for procedure
• Supported conversion of different sections of CCDA documents to ClinicalImpression resources:
• Consultation notes
• Discharge notes
• Procedure history notes
• Nursing notes
• Supported Care Team section mapping
• Search API
• Added execute type in AidboxQuery
• Added FHIR compliant date search
• Added 180second timeout for (rev)include queries
• Breaking change:removed limit of 1000 in \_count queries
• FHIR API for EHRs
• Supported multitenancy
• Added an option set up EHRlevel customization (logos and templates)
• Aidbox forms
• Supported rules, text type and display type conversion on FHIR Questionnaire> SDCDocument converter
• Supported amendments and addendums of forms
• Aidbox user portal
• Introduced CI/CD licenses on the Aidbox user portal. You can get this license to run multiple instances of Aidbox and Multibox in parallel for 72 hours. Both development and CI/CD licenses are available for existing customers at no cost
• Added an option to configure Aidbox instances hosted in Aidbox Cloud with FHIR IGs for data validation
• Logging and audit
• Supported log streaming to browser
• Fixed incorrect calculation of request duration for resources in transaction bundles
• Updated documentation
• Index management
• US Core IG configuration
• Deleting data guide
• Fixed issues submitted by Aidbox users and minor bugs

September 2022 2209

• Released Seed v2 service for Aidbox configuration projects
• Added Client.audience regex support in SMART on FHIR App launch
• Added an option to filter Aidbox stdout logs by severity. By default Aidbox sends only error severity level logs to stdout.
• Added response headers to Aidbox REST Console and Aidbox Notebooks
• Enhanced the Aidbox configuration process with Aidbox configuration projects
• Supported /health endpoint for Multibox
• Updated documentation on how to configure Aidbox with Aidbox configuration project
• Updated documentation on how to configure highly available Aidbox
• Added support for PostgreSQL 15 (beta)
• Added documentation on how to create most common indexes
• Added aidbox format support for bulk import
• Added enablelinks parameter for AidboxQuery
• Fixed issues submitted by Aidbox users and fixed minor bugs.

August 2022 2208

• Aidbox FHIR API module (SMARTbox) is officially certified by ICSA Labs to comply with the ONC’s 2015 Edition Cures Update requirements / 170.315(g)(10).
• Added Aidbox FHIR API module (SMARTbox) set up guide.
• Added an option to get Aidbox hosted on AWS directly from the Aidbox user portal. Aidbox FHIR platform is available on AWS marketplace.
• Released Aidbox forms alpha version.
• Added RPC method to track Aidbox project terminology bundles async load status.
• Added env to automatically create a User resource on auth via TokenIntrospector. This allows to use both TokenIntrospector and IdentityProvider auth for the same User in Aidbox.
• Added log event :op/timeout for logging custom operations timeout
• Added FHIR Bundle transaction conditional CRUD with urn:uuid support
• Added SNOMED CT bundle
• Enhanced zen.fhir profiles with RequiredPattern and FixedValue constraints
• Added seed service errors output.
• Added Azure Active Directory (Azure AD) and Keycloak external identity providers integration guides
• Added Mailgun and Postmark email providers integration guides

July 2022 2207

• Published multiple versions of zen FHIR IGs to provide an option to use a specific version of an implementation guide.
• Improved GraphQL API performance.
• Improved validation with zenlang performance.
• Added RPC method to get the import status when running loadfrombucket import operation.
• Added an option to start Aidbox with an invalid Aidbox project in devmode to improve the debugging experience. By default, Aidbox doesn't start with invalid Aidbox projects.
• Added an option to enable ACL checks for searches in conditional operations.
• Added BOX_FEATURES_TERMINOLOGY_IMPORT_SYNC environment variable to enable sync terminology bundle file load.
• Added plain option to use $import with nongzipped files.
• Added support of entry.search.mode field when using \_include or \_revinclude search parameters.
• Added profile property to the CapabilityStatement resource.
• Added configurable refresh_token_expiration parameter. If not defined refresh token doesn't expire.
• Fixed issues submitted by Aidbox users and fixed minor bugs.

June 2022 2206, LTS

• Added an option to load Aidbox project from a remote Git repository.
• Improved Aidbox startup time when loading Aidbox project from a zip archive.
• Added Aidbox projects terminology bundle load cache. Aidbox doesn't load a terminology bundle into its database if the bundle has no changes.
• Aidbox project terminology bundle load is now async and doesn't affect Aidbox startup time.
• Added nested resources validation when using zen profiling.
• Added params to loadfrombucket import operation.
• Improved chained search parameters performance.
• Added ability to specify SQL migrations in Aidbox project seed service.
• Enhanced API constructor ACL with conditional CRUD and patient/group level $export.
• Added a tutorial on how to create a user and give full access.
• Fixed issues submitted by Aidbox users and fixed minor bugs.

May 2022 2205

• Added RPC API access control engines: allowrpc engine and attributebased matchorpc engine.
• Added GraphQL API resource history search to retrieve a resource change history.
• Added token expiration mechanism for stored Sessions.
• Enhanced API constructor ACL with new operation engine filter table insert on create.
• Changedauth layer 400/401/403errors response bodyto OperationOutcome resource.
• Added CapabilityStatement configuration options.
• Improved setting PostgreSQL schema for Aidbox tables.
• Added option to set JWT private/public keys and secret via env.
• Added aidboxdb PostgreSQL 14.2 version. Supported versions are 14.2 and 13.6.
• Added tutorial Tutorials.
• Released Infrabox preview. Infrabox is a simple and efficient tool to deploy and manage productionready Aidbox infrastructure on k8s.

April 2022 2204

• Added ACL (accesscontrol list) functionality to API constructor.
• Released seed service for Aidbox project. Declare a set of resources in Aidbox project and get them loaded in one or many Aidboxes on start.
• Added option to set PostgreSQL schema for Aidbox tables.
• Added contenttype: application/json as default if contenttype and accept headers are missing.
• Added $dropcache operation and and multibox/dropboxcaches RPC
• Added GET /$version operation to get Aidbox version.
• Enhanced POST / operation error handling and added FHIR bundle resource documentation.
• Enhanced GraphQL with ConceptMap.group property support
• Reviewed firstclass extensions with zenlang and updated docs.
• Reviewed and updated Aidbox multitenancy docs.

March 2022 2203

• Released a February 2022v:2202 LTS. \_\_ The Aidbox team will backport security and critical bug fixes to it throughout a oneyear support window.
• Added aidboxvalidationskip header that allows skipping resource reference validation.
• Standardized Aidbox project entrypoints.
• Added fixes to zen FHIR packages and published Structured Data Capture IG as a zen FHIR package.
• Supported :oftype modifier for token/Identifier search.
• Enhanced matcho engine with $every and $not patterns.
• Added patient query parameter to the bulk data export operation.
• Updated HL7 v2 module documentation.
• Fixed issues submitted by Aidbox users.

February 2022 - 2202 , LTS

• Released a beta version of Aidbox API constructor that allows to define REST API granularly.
• Added Access Control debug option: su header. It allows doing a request on behalf of a certain user.
• Added Grafana dashboard RPC API that allows to get Aidbox metrics dashboards and import it to your Grafana.
• Added _count, _total and _timeout environment variables to configure default values.
• Improved logging for RPC and GraphQL calls.
• Fixed Aidbox UI pretty view display.
• Fixed issues submitted by Aidbox users.
• Deprecated APM and JMX in default build. Please reach out to us if you're using it.

January 2022 - v:2201

• Added FHIR R4 search parameters to zen FHIR packages (alpha) as a part of our roadmap to run Aidbox on managed PostgreSQL databases.
• Released loadfrombucket import operation for huge imports that allows loading terabytes of data from an AWS bucket directly to the Aidbox database with maximum performance.
• Added Aidbox UI new tools: DB Tables and DB Queries to improve database administration and introspection.
• Added new env box_compatibility_validation_json__schema_regex="#{:fhirdatetime} to enable strict date time validation in JSON schema validation engine per FHIR spec.
• Improved $export error statuses.
• Added Search resource reference support.
• Improved Search parameter expression error reporting.
• Improved zen profiles support in GraphQL API.
• Released Multibox box manager API.
• Added Aidbox UI Analyze Attributes tab description.

December 2021 - v:2112

• Added slicings support to zen FHIR profiles.
• Released Devbox performance test suite.
• Added new community notebooks that demonstrate Aidbox functionality including Bulk export API, Aidbox terminology, Custom resources, etc.
• Fixed bugs submitted by Aidbox users and updated the documentation.

November 2021 - v:2111

• Implemented the $translate operation. So now you can translate code from one value set to another, based on the existing value set and concept maps resources, and/or other additional knowledge available to Aidbox.
• Released FHIR bulk data export. Using $export you can export patientlevel, group level or systemlevel data to GCP, AWS storage in ndjson format.
• Extended Aidbox Access Policies to GraphQL API.
• Released Monitoring as an Aidbox component that implements the new metrics API for PostgreSQL, HikariCP and JVM metrics.
• Added zen FHIR packages version check. Aidbox won't start if you use an outdated zen FHIR package.
• Extended AuthConfig resource with forgotPasswordUrl attribute.
• Added Aidbox, Multibox, Devbox and Aidboxdb multiarch Images (ARM64 and AMD64) to resolve Apple Silicon M1 processors performance issues.
• Added GraphQL access control and Aidbox Terminology community notebooks.
• Added AIDBOX_COMPLIANCE mode that changes Aidbox behavior to pass HL7® FHIR Conformance Tests.
• Fixed bugs submitted by Aidbox users and updated the documentation.

October 2021 - v:2110

• Released new API for Bulk Data import. Using Aidbox.bulk you will be able to import data in both Aidbox and FHIR formats, validate uploaded resources and references asynchronously.
• Added Smart App Launch sandbox to the Aidbox portal sample app.
• Added zen FHIR packages that can be used to configure Aidboxes and validate resources against zen FHIR profiles. You can use your custom profiles, convert FHIR profiles to zen FHIR profiles or use zen FHIR packages released by our team:
• FHIR R4
• hl7fhiruscoreUS Core
• hl7fhirusdavincipdexPayer Data Exchange (PDex)
• hl7fhirusdavincipdexplannetPDEX Payer Network
• hl7fhirusdavincihrexThe Da Vinci Payer Health Record exchange (HRex)
• hl7fhirusdavincidrugformularyDaVinci Payer Data Exchange US Drug Formulary
• hl7fhiruscarinbbCARIN Consumer Directed Payer Data Exchange (CARIN IG for Blue Button®)
• hl7fhirusmcodemCODE™ (short for Minimal Common Oncology Data Elements)
• FHIR STU 3
• nictizfhirnlstu3zib2017Nictiz NL, including MedMij and HL7 NL
• Added AIDBOX_DEV_MODE env that enables _debug=policy for access policy debugging. We'll add more functionality that will be available for development purposes and can be disabled on production.
• Fixed bugs submitted by Aidbox users and updated documentation.

September 2021 - v:2109

• Added Aidbox projects that can be used to configure Aidboxes and validate data. Basically, Aidbox project is a directory with zenlang edn files that describe Aidbox configuration.
• 5 FHIR compartments are available as default in Aidbox. More details on Compartments API.
• Added Datadog integration URL configuration. So now you can specify in configuration if you want to use one of the following domainsdatadoghq.com, us3.datadoghq.com, datadoghq.eu, ddoggov.com.
• Added a tutorial on how to configure HL7 FHIR Da Vinci PDex Plan Net IG on Aidbox.
• Supported SMART Application Launch Framework Implementation Guide: Patient Portal Launch, Patient Standalone Launch, Provider EHR Launch, Provider Standalone Launch. Check the sample.
• Released Aidbox API constructor on zen (alpha version).

August 2021 - v:2108

• Released Aidbox Notebooks. Interactive notebooks for REST, SQL, RPC and Markdown. So now you can create your own notebooks or import community notebooks.

• Released a beta version of zen profiling. Advanced profiling with zenlang to configure Aidboxes and validate data.
• Added Asynchronous Batch Validation mode to validate data in Aidbox against new profiles
• Released Aidbox RPC API
• Supported conditional patch (e.g.: PATCH /Patient?name=foo)
• Added an environment variable to pass the environment to Datadog (dev/staging/prod).
• Added history for $load and $import so now when using bulk import you have a source of truth for the history of every resource.
• Added empty query params remove #238. Pleasepay attentionwhenusing jsonschemaaccess policyengine: Fields with empty values, such as [], {}, "", null, are removed before passing request into access policy processing. Make sure to add require check of the fields that are validated by a json schema
• Fixed some bugs submitted by Aidbox users. Check it here.

July 2021 - v:2107

• We've released a major Aidbox UI upgrade

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• Updated REST Console (check out the tutorial):
• Explicit request headers contenttype, accept etc
• Show raw response
• Added syntax highlight
• Upgrade Aidbox Java version to 16.
• Added user.email, user.name to the User grid to improve UX. #397.
• Improved logging.
• Reviewed and updated log event schema. The updated schema is available here.
• Add w\_rtemplated request URL for better aggregation. For example, requests like GET /Patient/pt1 will become GET /Patient/? thus allowing aggregate all read requests for monitoring.
• Log additional DB metrics from Aidbox.Dev.
• Added ELK, Kibana, and Grafana to Aidbox image. So now you can start exploring and analyzing logs from scratch. Check our tutorial on exploring and visualizing logs here.
• We added a new auth mechanism for authorization Aidbox.Cloud and Aidbox.Multibox users by JWT.
• Support for OKTA as an external OAuth 2.0 provider. Check out the tutorial.
• Added Intercom so you can get help directly from your Aidbox.Dev or Aidbox.Cloud.
• Added a guide on search performance optimization to our docs. Check it here.

June 2021 - v:20210610

• Added support for Bulk API export in CSV. You can use/\[resourceType]/$dumpcsvendpoint to generate CSV file in which JSON resource structure is flattened into commaseparated format. Such an option for data export is useful for integrations with external EHR systems.
• Added support for IfMatch header in DELETE operation of FHIR REST API. IfMatch is most often used to prevent accidental overwrites when multiple user agents might be acting in parallel on the same resource (i.e., to prevent the "lost update" problem).
• Added support for additional mime types according to the FHIR specification Accept: application/fhir+json, Accept: application/json+fhir. When one of the headers is specified for your request, the same ContentType header is returned by Aidbox.
• Implemented integration with Datadog. Datadog offers cloudbased monitoring and analytics platform which integrates and automates infrastructure monitoring, application performance monitoring, and log management for realtime observability of customers. You can configure it as storage for Aidbox logs. The detailed guide on how to use Datadog monitoring capabilities in your Aidboxbased system you can find here. This is an easy way to leverage HIPAAcompliant log management SaaS platform to unify logs, metrics, and traces in a single view.
• Logs that are published on Aidbox startup are cleaned up from useless data.
• SSL connection between Aidbox and PostgreSQL is now supported. Please, read the configuration instructions for more details.
• Fixed a bug with race condition occurring during CRUD operations with IfMatch header. Transaction rollback is implemented for the case when concurrent change happens to the resource.
• Fixed a bug in the user management module when a second registration for a deleted user resulted in an error.

May 2021.04 - v:20210512

• Add support for the Prefer header per FHIR spec
• Add issue field for conditional update error
• Add proper error message for sign up with existing email
• Add support for IfMatch header for PATCH request
• Add FHIR support for $validate operation
• Fixes for #363, #376, #58

March 2021- v:20210412

• Change release name format from DDMMYYYY to YYYYMMDD
• Add zen lang validation engine
• Add xauditreqbody header for logging request body
• Add $loggy endpoint for custom logs
• Add $dump endpoint optional parameters:
• FHIR format conversion
• gzip compression
• _since parameter for filtering by createdAt date
• Add $changes API omitresources parameter
• Add jsonknife jsonpath engine missing functions
• Add SearchQuery parameterized orderby support
• Fix SearchQuery revinclude for array references
• And other various bug fixes.

February 2021 - v:20210319

• Builds of aidboxdb for PostgreSQL 11.11, 12.6, 13.2 are released.
• Aidbox now supports deployment on top of Azure PostgreSQL.
• Improvements of $changes API: FHIR support, pagination, upper version limit. $changes is now available at the resource level.
• Enhancement of Transaction Bundle API that allows to populate both resource and history tables in one transaction.
• During transaction bundle processing attributes of url type that store relative references are now interpreted as Reference type. See the FHIR spec on Attachment data type for details.
• Enhancement of Search resource that for token search allows fallback to default modifier implementation; (last example in the linked article)
• Fixed issue with $dump and $dumpsql not allowing CORS requests

January 2021 - v:25012021

• Elastic APM support for advanced performance monitoring
• Two Factor Authentication with TOTP implementation
• AWS S3 and GCP Cloud Storage integrations for storing content in the cloud
• Basic \_filter query parameter support
• New versioning scheme
• Fixed #354
• Elastic APM support for advanced performance monitoring
• Two Factor Authentication with TOTP implementation
• AWS S3 and GCP Cloud Storage integrations for storing content in the cloud
• Basic \_filter query parameter support
• New versioning scheme
• Fixed #354

0.5.0-SNAPSHOT

Features

• Search and sort by \_createdAt parameter
• Search by tokens with :text modifier
• Filters in Change API
• Azure API
• SQL Parameters

0.4.9 \[9 March 2020]

Features

• Reactive API & Subscriptions
• New design/debug endpoint for AidboxQuery
• Audit customization hook
• New Clojure engine for AccessPolicy
• Strip empty values in CRUD

0.4.8 \[16 December 2019]

Features

• Complete rewrite of the (rev)include engine
• New Mapping module
• New Hl7v2 module
• New engine for AccessPolicymatcho
• New Encryption API
• XAudit header to add custom data to Aidbox logs
• XDebug: policy header to trace policy evaluation
• Support for \_elements for (rev)included resources

Plenty of bug fixes!

0.4.7 \[26 September 2019]

Features

• Managed SQL for FHIR search by SearchQuery
• A default timeout for Search Operations with \_timeout param for highload
• Ordered search in $lookup
• microseconds precision for timestamps (Resource.meta.lastUpdated)
• Better Aidbox <=> FHIR conversion for firstclass extensions
• Added JWT sub & iss and client IP address to logs
• aidboxcli elastic search logger now creates a new index for each day
• Upgrade/Fix PATCH to be fully RFC conformant
• Added XClientAuth header
• Addedctscolumn (createdAt) to resources (read more).
• Entity.history='none' for custom resources to turnoff history
• Unique validation by isUnique=true in Attribute
• New Test toolkit stresty to report bugs and test regression (see samples).

0.4.6 \[2 August 2019]

Features

• In REST Console support for multiline URL line using \
• New //$lookup operation for efficient lookup search in millions of recordsread more
• AidboxQuery extended with countquery and params types and defaults
• New //$load and /$load bulk operations were added and $import was upgraded
• aidbox/db upgrade to 11.4 + fixes in json\_knife pg extension(deep patterns, indexes)
• Highlighted logs for humans in Aidbox.Dev by default: docker logsf \
• New Aidbox.Enterprise

0.4.5 \[3 July 2019]

Features

• /auth/testpolicy operation for policy debug
• Support for ident interpolation in SQL policySELECTFROM {{!params.resource/type}}
• SQL Migrations
• New \_explain parameter for Search API
• Beta version of bulk import operation
• History & Snippets for REST & DB Console

0.4.4 \[17 June 2019]

Features

• Support for RFC7662 Token Introspection with TokenIntrospector resource. JwtAuthenticator is now TokenIntrospector as well with type=jwt
• GraphQL Alphasee GraphQL in Aidbox user interface

0.4.3 \[20 May 2019]

Features

• Sequence APIuse PostgreSQL sequences through REST API
• Operation bound policy in App manifest
• Clear resources deleted in App manifest (#70)
• Bulk load terminologiestutorial
• Logs from Aidbox to ElasticSearchtutorial

Bug Fixes

• Sort by polymorphic elements (#90)
• Fix ge and le operators for date search (#85)
• Search \_has and param name with dash (#95)

0.4.2 \[22 April 2019]

Features

• User Level Logs
• Structured Data Capture with Custom Resources (Alpha)
• History based replication
• Search: new \_ilike search parameter
• Search: \_include=\ support
• Search: \_list parameter support
• $dumpBulk Export Operation
• HealthCheck endpoint by RFC

Bug Fixes

• Auth first\_party JWT session
• html sanitise in Narrative
• Fix date validation
• Better validation error reporting

0.4.1 \[8 April 2019]

This release is mostly dedicated to stabilisation of new auth module. Check-out it's Authentication Flows!

Features

• Support for _txid parameter and ETAG header for history pooling
• Support for XHTTPMethodOverride header for inflexible http clients
• Support XCorrelationId and XRequestId headers

Bug Fixes

• Reference search with :identifier#47
• Support for isOpen for applications#69
• Failure of search with invalid search param#65
• FHIR transaction endpoint urls without /#62
• Search: multiple _sort parameters#73

0.4.0 \[22 March 2019]

Features

• New Auth module (OAuth2, OpenID Connect and SCIM implementations)
• Web UI for Aidbox.Dev
• Migrate to Java 11
• Clusters in Cloud

Breaking Changes

• Auth module endpoint's changed oauth => auth
• Structure of Auth Client and User changed
• Turnoff insecure Aidbox.Dev startnow you have to provide AIDBOX\_CLIENT\_ID and AIDBOX\_CLIENT\_SECRET

Bug fixes

• Fix search by reference with :identifier modifier
• Fix Bundle.total value when performing search inside Compartment
• #51 Fix CodeSystem create on /fhir api
• #49 Fix \_sort with dashes in parameter name

0.3.5 Hotfix

• #51Fix CodeSystem create on /fhir api

0.3.4

• Subscriptions $poll operation and webhook channel: Subscriptions;
• Fixed Aidbox to FHIR data transformation bug when polymorphic attributes wasn't properly handled in recursive elements such as QuestionnaireResponse.item
• Support _total search parameter (\_totalMethod=count also works)
• Support page search parameter (\_pagealso works)
• Added $querySQL query into REST Endpoint
• \_querycustom search related to resourceType
• Implemented Compartments for requests like /fhir/Patient/xxx/Observation; Compartments are defined with CompartmentDefinition resource
• Observation/$lastn is accessible as a part of Patient's compartment: /fhir/Patient/ID/Observation/$lastn
• Implemented :iterate modifier for _include search parameter
• Refactored FHIR search engine internals to leverage PostgreSQL's GIN index
• Add BoxName headers (allows to specify box, without changing the url)
• Implement fulltext search with RUM indices (requires PostgreSQL 11 with the rum extension)
• Experimental support for FHIR 4 resources and search parameters
• Experimental XML support for endpoints starting with /fhir/ prefix

0.3.3

• Introduced refresh tokens into oauth module;
• Implemented /Observation/$lastn and /fhir/Observation/$lastn endpoints;
• Support __debug=policy parameter to inspect and debug request authorization layer;
• CapabilityStatement metadata endpoint;
• Added IfMatch header support for atomic updates;
• Fix metadata migration bug (fixes issues #16 and #6)
• Added complex engine for AccessPolicy resource

0.0.3

• Started to reflect all the changes in the CHANGELOG.