FHIR/sushi

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SUSHI (aka "SUSHI Unshortens Short Hand Inputs") is a reference implementation command-line interpreter/compiler for FHIR Shorthand (FSH).

Stars: 188
Forks: 64
Open beginner issues: 0
Indexed issues: 116
Avg merge: 8d 21h
Merged PRs (30d): 4

Dominant language: TypeScript
License: Apache-2.0
Last GitHub push: Sep 3, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Open All

116 open issues indexed

Consider exporting a Data Dictionary Open

FHIR/sushi#284 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Enhancement Request: Eclipse Syntax Highlighting Open

FHIR/sushi#336 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Would really love it is SUSHI could generate a map of .json lines to .fsh lines Open

FHIR/sushi#370 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
I want to be able to say: * field = a, b, c Open

FHIR/sushi#406 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SUSHI should validate elements of type Code with required bindings Open

FHIR/sushi#468 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SUSHI should not allow authors to add slices to closed slicings Open

bug good first issue

FHIR/sushi#471 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Warn if user constrains extension.* in an Extension without declaring any sub-extensions Open

FHIR/sushi#514 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Incremental build Open

FHIR/sushi#544 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature request: YAML output option Open

FHIR/sushi#545 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
No display text in instances because that's what the profile says, but that is bad Open

FHIR/sushi#546 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
I think recent changes to SUSHI are taking a performance toll Open

FHIR/sushi#557 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Support Parent for ValueSet Open

FHIR/sushi#569 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider expanding "Canonical" keyword to other types Open

FHIR/sushi#572 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Including FSH Definitions in Examples and Profiles Open

FHIR/sushi#574 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SUSHI should (maybe) warn or error when people use `.value` on primitives Open

bug

FHIR/sushi#598 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider allowing Alias to hold code values (or consider other approaches to friendlier code handling) Open

FHIR/sushi#602 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SUSHI should warn on path overwrites in the same instance Open

FHIR/sushi#616 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Supply more friendly error message when `=` is missing pre-or-post space Open

FHIR/sushi#682 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Provide more Helpful Error on Instance cardinality issues Open

FHIR/sushi#686 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
whitespace should not be required after = Open

FHIR/sushi#693 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Content References should recursively inherit extensions Open

bug

FHIR/sushi#699 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Cannot assign aliased instances Open

bug

FHIR/sushi#713 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support MS on Types and Targets Open

FHIR/sushi#768 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider new Id(...) mechanism to retrieve the id of a resource Open

FHIR/sushi#781 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Investigate approaches to more flexible construction of URLs Open

FHIR/sushi#782 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Investigate approaches to more natural (less frustrating) Bundle authoring Open

FHIR/sushi#783 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
SUSHI does not work well w/ IG packages that don't include snapshots Open

FHIR/sushi#795 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider adding shorthand syntax for `identifier` Open

FHIR/sushi#798 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Review and update test cases to only constrain profiles/extensions (not direct resources) Open

FHIR/sushi#815 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Document what types of things SUSHI validates (and does not) Open

FHIR/sushi#845 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Consider soft-indexing syntax to append an array item rather than overwriting existing array items Open

FHIR/sushi#875 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add warning for orphaned pagecontent pages Open

FHIR/sushi#915 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Create package.json to expose values in sushi-config.yaml to other tools Open

FHIR/sushi#1010 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
SUSHI fails parsing extension includes when a URL w/ # is used Open

bug

FHIR/sushi#1025 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SUSHI should report a more helpful error message when a referenced Extension is missing a snapshot Open

FHIR/sushi#1040 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Img closing tags removed from XHTML tags Open

FHIR/sushi#1048 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow for selectively overriding parts of SUSHI's automatic page naming and inclusion Open

FHIR/sushi#1052 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Analyzing FHIRPath for alias replacements Open

FHIR/sushi#1054 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Can / Should SUSHI's name resolution / fishing be smarter? Open

FHIR/sushi#1060 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SUSHI should emit a warning when mandatory children of Must Support elements do not include the Must Support flag Open

FHIR/sushi#1063 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SUSHI doesn't handle @default slice correctly Open

bug

FHIR/sushi#1077 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider supporting generation of Bundle.entry.fullUrl Open

FHIR/sushi#1079 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider supporting special variables in FSH Open

FHIR/sushi#1081 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Warn when overwriting an array entry when no index is provided Open

FHIR/sushi#1086 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Sliced elements do not inherit pre-existing slices on sub-elements Open

bug

FHIR/sushi#1095 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Revisit Implied (Cross-Version) Extensions Open

FHIR/sushi#1110 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Use metadata of *.fsh files to determine StructureDefintion.date Open

FHIR/sushi#1125 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Wish: SUSHI allows to define (custom) complex-types Open

FHIR/sushi#1145 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider Supporting Snapshot Configuration Option Open

FHIR/sushi#1149 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Consider issuing a warning when referencing a resource that does not exist Open

FHIR/sushi#1155 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

FHIR/sushi

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