Health data is a collection of information that provides an insight into an individual's physical and mental well-being. This data can be utilized by medical professionals to monitor progress, analyze trends and diagnose diseases. Synonyms for health data may include medical records, vital signs, clinical data, healthcare information, and patient information. Digital health data is also referred to as electronic health records (EHR), which are digital versions of traditional medical records. Health data is gathered through various means, such as medical examinations, laboratory tests, and electronic health monitoring devices. It is a critical component of the healthcare industry and plays a significant role in promoting better patient care and advancing medical research.