Everything a patient’s care generates stays inside the practice’s own records, and what AS MEDI-LOCUM LTD, of 19 Hag Hill Lane, Taplow, Maidenhead SL6 0JW, holds is the booking around it — the correspondence, the confirmations, the invoicing and the working notes that run a session — so the boundary falls straight down the middle of the table below.

Held by the practice Held by this company
Patient records Created, held and controlled by the practice on its own clinical system, under the practice’s own registration as controller. They remain the practice’s.
Results and letters Filed to the patient record and signed off by the clinician the practice names for that work. The fact that a batch was actioned inside a session, carried on the session record and held for six years.
Booking correspondence The practice’s own copy of the messages it sends and receives about a booking, in the practice mailbox. The message thread for the booking, held for two years from the last session that thread covers.
Session confirmations The confirmation the practice files against its rota and gives to reception. The confirmed date, hours, list type and site, held for six years as this company’s record of work done.
Invoicing details The invoice and its remittance advice, held as part of the practice’s own purchase records. Invoice, payment reference and bank remittance, held for six years to meet this company’s statutory accounting duties.
The locum’s own session notes Anything the practice asks to be handed over at the end of a session, filed where the practice files it. Working notes made to run the session — running order, escalation contacts, outstanding items — held for one year.
The two typefaces on this page A practice reading this page requests the same two font files as any other reader does. The page asks Google’s font servers for Aleo and Assistant, so the reader’s network address and request headers reach Google; the two family names sit in this company’s page source.
Messages to the enquiries address The sender’s own copy, in whichever mailbox the practice writes from. Mail to rota@asmedilocum.life arrives with this company and is read here; it is held with the booking thread for two years.

The session and rota pages carry on here.