This repository contains the code used for Temporal Pointwise Convolutional Networks for Length of Stay Prediction in the Intensive Care Unit (https://dl.acm.org/doi/10.1145/3450439.3451860).
It was not the issue of mimic-iv, but the issue of Korean language environment and psql.
UHC was actually 'Unified Hangul Code', and Hangul is a character of Korean.
When running the command
\copy D_HCPCS FROM 'd_hcpcs.csv' DELIMITER ',' CSV HEADER NULL ''
in postgresql, it says
ERROR: 0xe2 0x80 byte combined character (encoding: "UHC") has no corresponding character code in "UTF8" encoding Syntax: COPY d_hcpcs, line 88856