A general ophthalmic services contract must contain such provision as may be prescribed (in addition to the provision required by the preceding provisions of this Part).
Regulations under subsection (1) may in particular make provision as to—
Regulations under subsection (2)(d) may—
Regulations making provision of the kind described in subsection (3)(b) may prescribe services by reference to the manner or circumstances in which they are provided.
Regulations under subsection (1) must make provision as to the right of persons to whom services are provided to choose the persons from whom they receive them.