Module library 

Parse a SQLQuery Library (FHIR Library profile) into the parts the engine needs: the SQL string, parameter declarations, and depends-on ViewDefinitions.

See http://hl7.org/fhir/uv/sql-on-fhir/StructureDefinition-SQLQuery.html

Structs

DependsOnView

A depends-on entry in the Library’s relatedArtifact. The SQLQuery profile requires relatedArtifact.resource to be a canonical URL — inline ViewDefinition resources are not part of the profile and are rejected.

LibraryParameter

One row’s worth of metadata from Library.parameter. use=in only.

SqlQueryLibrary

A parsed SQLQuery Library.

Constants

ENGINE_DIALECT

SQL dialect the engine speaks. Used to pick the most specific application/sql;dialect=… content attachment.

LIBRARY_TYPE_CODE

Library.type.coding.code value the SQLQuery profile fixes.

LIBRARY_TYPE_CODE_SQL_VIEW

Library.type.coding.code value the SQLView profile fixes. SQLView profiles Library the same way SQLQuery does (same depends-on / SQL-content shape), so parse_sqlquery_library accepts both codes; the caller (crates/rest) is responsible for telling the two apart (e.g. SQLView forbids parameter).

LIBRARY_TYPE_SYSTEM

Library.type.coding.system value the SQLQuery profile fixes.

Functions

is_valid_sql_label

Spec invariant sql-name: ^[A-Za-z][A-Za-z0-9_]*$.

parse_sqlquery_library

Parses a Library resource JSON into a SqlQueryLibrary.