Changes to Saves the chart. Send the `version` you edited; teeth you leave out are kept as they are. 409 means the chart moved on (body: `{ error, chart }` with the current chart) or is finalized.

added the optional property visitDate to the response with the 200 status (media type: text/plain)

added the optional property visitDate to the response with the 200 status (media type: application/json)

added the optional property visitDate to the response with the 200 status (media type: text/json)

endpoint added