Package compopts provides CompileOption values for FHIRPath.

Package evalopts provides EvaluateOption values for FHIRPath.

Package fhirpathtest provides an easy way to generate test-doubles within FHIRPath.

Package patch implements the FHIRPath Patch specification.

Package system provides types and related utility functions for all the valid FHIRPath System types to be used for literals.

Compile parses and compiles the FHIRPath expression down to a single Expression object.

MustCompile compiles the FHIRpath expression input, and returns the compiled expression.

WithConstant is an EvaluateOption that allows the addition of external constant variables.

WithFunction is a compile option that allows the addition of user-defined functions to a FHIRPath expression.

Expression is the FHIRPath expression that will be compiled from a FHIRPath string.

CompileOption is a function type that modifies a passed in compileOption.

EvaluateOption is a function type that mutates the evalOptions type.