Figure 3:

Total time to import patient data, as number of imported observations increase. The time is split into color coded components. Continuity of care document (CCD) is Partners’ CCD factory time to generate a consolidated clinical document architecture (C-CDA). CCD-Notes is time to add encounter notes to the C-CDA from Partners’ outpatient notes service. Model Driven Message Interoperability (MDMI) is the time taken to convert the C-CDA into patient data object (PDO) by Open Health Tools-MDMI. SETL (service based extract, transform, and load) is all other processing of the PDO before sending to the clinical research chart (CRC) loader. CRC is the time taken by the CRC's loader service to import the PDO into the data repository.