Blinders and other user have to use service manager using a screenreader. Those rely on the content of the HTML content to read out layout of the page. Usually each element has a name attribute, which will identify it for the screenreader. For comboxes and comfills that are read only however this name attribute is missing. Which leaves the field unidentified. This is a huge problem for users reliant on screenreaders. Therefore i would suggest to change this HTML content to include this name attribute for all fields.