p(ePI) - Preprocessed ePI
p(ePI) (Preprocessed ePI) is the intermediate state of an ePI after semantic annotations have been embedded by Preprocessors, preparing it for Lens execution.
p(ePI) (Preprocessed ePI) is the intermediate state of an ePI after semantic annotations have been embedded by Preprocessors, preparing it for Lens execution.
A Preprocessor is a pluggable service that semantically annotates raw ePIs using standard terminologies (like SNOMED-CT or ICPC-2) to generate a Preprocessed ePI (p(ePI)).