CogStack is a healthcare application framework that allows you to handle, analyse and draw insights from information from unstructured free-form clinical data sources e.g. Electronic Health Records where majority of the expressive clinical content is locked-up in multiple formats of unstructured data (i.e. binary word docs, PDFs, images, text). Features include Natural Language Processing (NLP), Full Search, Alerting, Cohort Selection, Population Health Dashboards and Clinical Research.