## Validator Changes
* Support authentication for terminology servers (see https://confluence.hl7.org/display/FHIR/Using+fhir-settings.json)
* Fix issue where valdiator not retaining extension context when checking constraint expressions in profiles
* Validate min-length when found in extension
* Correct bug parsing json-property-key values with meant validation failed
* Fix problem validating json-property-key value pairs
* Fix special case r5 loading of terminology to fix validation error on ExampleScenario
* Improve handling of JSON format errors
* Fix bug where extension slices defined in other profiles are not found when processing slices based on extension
* Validate fhirpath expression in slice discriminators
* Fix slicing by type and profile to allow multiple options per slice
* List measure choices when a match by version can't be found
* Check server metadata when executing terminology test cases
## Other code changes
* More work on code generation for profiles
* Render min-length extension on profiles
* Clone SQL on FHIR engine to R4, and update FHIRPath engine based on R5 current code
* Update SQL on FHIR engine to allow push as well as pull
* Change R5 tx server to use http://tx.fhir.org/r5 (instead of /r4)
* Update output from tx-tester to include release ready statement
* Fix rendering of Logical Models for polymorphic elements, and rendering target profiles with versions
* Render contained resources in List resource
* #1790 - Fix versionFromCanonical returns system instead and systemFromCanonical returns version
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* WIP start moving FhirRequestBuilder to ManagedWebAccess
* Update PECodeGenerator.java
* WIP keep moving FhirRequestBuilder to ManagedWebAccess + fix some tests
* WIP move logging, retry, timeout and proxy
* WIP move accept to parameter
* WIP some HTTP Header refactoring, rename FhirRequest to HTTPRequest
* WIP fix removed import
* Tidy up code
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* Fix for renamed class
* Change mem settings for build
* Adjust pipeline mem again
* Apply changes to r4b
* Actually add headers from HTTPRequest to OkHttp request
* Use ManagedFhirWebAccess in r4
* Removing leftover okttp usage
* Remove unused classes and okhttp usages and add tests for r4
* Make dstu3 use ManagedFhirWebAccess
* Make sure we get response headers
* Add test coverage (some failing) for DSTU2 ClientUtils
* Add FHIRToolingClient tests
* Use ManagedFhirWebAccess for DSTU2
* WIP restore format header tests - turns out they break
* Fix format header issues
* Switch to static fhirBuilder for all FhirRequestBuilders
+ Fix null user agent issue
+ Load ManagedWebAccess from FHIR settings
+ Add terminology servers to FhirSettings
* fix slicing by type and profile to allow multiple options per slice
* List measure choices when a match by version can't be found
* Validate fhirpath expression in slice discriminators
* Remove conflicting authorization header setting methods
* fix VSAC importer for changes to ManagedWebAccess
* Tests 1
* Rename ...AccessBuilder classes to ...Accessor
* Fix api-key token mixup, more tests
* Resolve all deletions enclosed in FIXME + fix headers in dstu2 postfeed
* More TODO erasures. Plus found missing functionality
* Move tests to utilities. Clarify missing functionality
* Clean up comments and JavaDoc
* Final rename
* update vsac access code
* Fix get bytes for -1 or chunked content
---------
Co-authored-by: Jens Kristian Villadsen <jenskristianvilladsen@gmail.com>
Co-authored-by: Grahame Grieve <grahameg@gmail.com>
Co-authored-by: Grahame Grieve <grahameg@gmail.ccom>
## Validator Changes
* Improve warning messages about collections in SQL ViewDefinitions
* Fix type evaluation of .item() in FHIRPath
* Revise message about unknown usage context on additional binding
* Add support for code generation
* Add check for # in CanonicalResource.version
* Fix problem parsing urls in cds-hooks formats
* Fix issues with output folder running tx tests
* Fix bug evaluating resolve() in contained resources when doing slicing
## Other code changes
* Fix NPE processing markdown
* Capture missing snapshot generation messages
* Track OID status
* Improve rendering of coded values
* update tests for changes to PE code generation
* Tx Tests: Add support for special header on specific tests
* Tx Tests: Fix framework to handle diagnostics correctly
* Tx Tests: check http code in tx test cases
* Add support for NCI code rendering
* Adding missing lombok annotation (cannot build without it from scratch) (#1785)
* Remove Encounter Renderer
* Profile code generation fixes
* Add r4 code gen classes
* Draft work for tx server authentication (not landed yet)
* Move XXE safe SAXParserFactory and XMLReader instantiation to XMLUtil
* Bump commons-compress version
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