Figure 2.
The maturity level analysis results by 3 sites for the key technologies used in the data capture and transformation. Maturity level consists of 5 levels (ie, 1 = conceptual, 2 = reactive, 3 =structured, 4 = complete, and 5 = advanced). CDM: common data model; NLP: natural language processing; UDI: unique device identifier; YNHH: Yale New Haven Hospital.