Health Catalyst Inc provides data and analytics technology and services to healthcare organizations. It has two operating segments. The Technology segment, the key revenue driver, includes data platforms, analytics applications, and support services. This generates revenues mainly from contracts that are cloud-based subscription arrangements, time-based license arrangements, and maintenance and support fees; the Professional Services segment is generally the combination of analytics, implementation, strategic advisory, outsourcing, and improvement services to deliver expertise to its customers to more fully configure and utilize the benefits of the technology offerings.