1. A method of utilizing a plurality of health models from different sources, the method comprising: storing in computer readable memory associated with a health model processing system: a first health model, wherein the first health model is from a first source, and wherein the first health model includes at least: a first medical prognostic risk stratification model, or a first medical prognostic outcomes prediction model; a second health model, wherein the second health model is from a second source, and wherein the second health model includes at least: a second medical prognostic risk stratification model, or a second medical prognostic outcomes prediction model; providing one or more data-input interfaces for collecting patient-specific predictors utilized when executing the first health model and the second health model; providing one or more data-input interfaces for collecting data for one or more patient medical conditions of a first patient utilized when executing the first health model and the second health model; enabling processing, via a computing device, of the first health model and the second health model using: collected patient-specific predictors, and collected one or more patient medical conditions of the first patient; and providing, via the computing device, an output from the first health model and from the second health model.