Providing online non-downloadable software for organizing, disseminating, processing and reasoning of medical evidence; providing online non-downloadable software to process both free text and structured data into computational concepts, including but not limited to mapping to clinical terminologies, parsing of concepts, units and parametrizing numeric data; providing online non-downloadable software for using algorithms and artificial intelligence to analyze medical data in the context of medical evidence; providing online non-downloadable software for analyzing patient data, including demographics and patient context, and comparing to evidence to inform clinical awareness and action; providing online non-downloadable software for using formal ontologies for hierarchical evidence organization; providing online non-downloadable software for using bayesian networks for probabilistic inference layer on top of the computational evidence; providing online non-downloadable software for using evidence in computational form as a grounding for advanced artificial intelligence, including artificial general intelligence, to support use cases including clinical question answering and explainable clinical reasoning; providing online non-downloadable software including an enabler to safe, steerable, transparent and grounded artificial intelligence; providing online non-downloadable software with the ability to visualize computational evidence using dimensionality reduction and evidence fingerprinting.