Transaltion for the question: Hello, I would like to ask why I am unable to convert patient resources downloaded from the HAPI-FHIR server to SDA format via the built-in conversion template in IRIS. It always indicates that some default value is missing, or is this the format we need to change? I would like to ask how we can quickly create our own mapping and how we can convert the required data to sda via json and store it in iris, which we can then call via Zeppelin, thank you very much for solving my problem.