Function stringify_meta_value 

pub fn stringify_meta_value(
    value: &dyn MetaValue,
) -> Result<String, OperationOutcomeError>

Converts a [MetaValue] into its string representation.

Errors

Returns an [OperationOutcomeError] if:

• the value cannot be downcast to the expected FHIR type,
• the FHIR primitive value is missing,
• the value type is not supported for stringification.