Paraphrase into grade six level "2. Matrix= To ensure that appointment scheduling runs smoothly, the provider's unavailable times must first be reserved. This process is known as creating the matrix. The matrix is a reliable, updated log of the provider's available times for patient appointments. When planning the schedule, the following should be considered: Operating hours of the clinic, the provider's individual timetable, planned vacations, Official holidays, commitments at the hospital, Additional duties of the provider that interfere with appointment availability (for example, speaking, engagements, educational workshops, surgical procedures, and so forth)