{ "project": { "ui:autofocus": true, "ui:emptyValue": "", "ui:help": "What are you working on?" }, "startDateTime": { "ui:widget": "datetime", "ui:help": "The date and time you started working on this line item" }, "endDateTime": { "ui:widget": "datetime", "ui:help": "The date and time you stopped working on this line item" }, "ui:order": [ "project", "startDateTime", "endDateTime" ] }