{'fraction_non_alphanumeric': 0.014367816091954023, 'fraction_numerical': 0.0, 'mean_word_length': 5.394495412844036, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 1, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Validation: Never an Endpoint: A Systems Development Life Cycle Approach to Good Clinical Practice

Systems development is at the beginning of its life as a scientific discipline. The pharmaceutical industry has a clear requirement to use validated systems in clinical trials. Validation cannot be regarded as a single event. A systems development life cycle methodology can integrate validation into the design and implementation of a system, matching validation activities with the life cycle of the system. PRA International, Inc. has implemented a system development life cycle developed using the Institute of Electrical and Electronic Engineers standards on software engineering as a guide.