Health insurers have released a large dataset of hospital prices, totaling around 100TB of compressed data, which is expected to help employers negotiate better deals. The data includes negotiated rates with various providers, but its sheer size and complexity make it difficult to process. The release is a result of a new price-transparency law, which aims to increase transparency in the healthcare industry. The data is available in CSV and JSON formats, but its size and complexity pose significant challenges for analysis.