## Validator Changes
* Add support for fhir_comments in R2/R2B
* Add validator checking around versions in extension URLs
* Fix bug generating cross-version extensions
## Other code changes
* Fix minor NPEs running IG publisher
* Add new PE module (PEDefinition/PEInstance)
* Add support for liquid filters (resolve FHIRPath conflict)
* Fix up round-tripping of XPath constraints R4/R5
* Refactor R5 ProfileUtilities (and move rendering to rendering package)
* Fix appending text when generating snapshots
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If the base text was null, appending a text in the derived element (using "...") would show a "null" before the text. This commit adds the method Utilities.appendDerivedTextToBase() to implement to correct behavior.
* Add test util for diff
* Start moving pathprocessor params into dedicated object
* Move diff to Params
* Move base and diff Limits to params
* Rename to newBaseCursor and newBaseLimit
* More renames
* Move url and webUrl to params
* Move profileName to params
* Add contextPathSource to params, adjust indent for processPaths calls
* Move contextPathTarget to params
* Code cleanup, unused variables + move trimDifferential to params
* Create PathSlicingParams
* Shuffle param order
* Move redirector to params
* Move sourceStructureDefinition to params
* Move derived to params
* Move debug statements to dedicated methods
* split processSimplePath
* split processPathWithSlicedBase
* Start splitting ProfilePathProcessor
* Move all params into ProfilePathProcessor
* Move all profile utility related classes to own package
Co-authored-by: dotasek <david.otasek@smilecdr.com>
## Validator Changes
* Remove use of .fhir/package-client cache (only use the main .fhir/package now)
## Other code changes
* Hack work around for broken template input for R5 OperationOutcome
* Fix up problems with test case consistency in R5 test cases
* Add R5-snapshot3 version enum to R4 version list
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## Validator Changes
* Change Java minimum version from 8 to 11
* Fix Error message missing parameter (very minor fix)
## Other code changes
* Refactoring package-list.json handling
* Upgrade code to latest R5 release (Snapshot 3)
* Fix bug with version patching loading package for the first time + fix bug determining spec reference
* Add Ids to profile spreadsheets
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Grahame Grieve
markiantorno
Grahame Grieve
dotasek
Quentin Ligier
dotasek
Alexey Tschudnowsky