Schematron using XPath 2.0 psyche:error:sclk_rule_0: If psyche:spacecraft_clock_start is present, it must begin with a partition number followed by a forward slash, or the clock partition must be given by psyche:spacecraft_clock_partition. psyche:error:sclk_rule_1: If psyche:spacecraft_clock_stop is present, it must begin with a partition number followed by a forward slash, or the clock partition must be given by psyche:spacecraft_clock_partition. psyche:error:sclk_rule_2: If psyche:spacecraft_clock_start_corrected is present, it must begin with a partition number followed by a forward slash, or the clock partition must be given by psyche:spacecraft_clock_partition. psyche:error:sclk_rule_3: If psyche:spacecraft_clock_stop_corrected is present, it must begin with a partition number followed by a forward slash, or the clock partition must be given by psyche:spacecraft_clock_partition. The attribute psyche:Psyche_Parameters/psyche:mission_phase_name must be equal to one of the following values 'approach', 'atlo', 'cruise_1', 'cruise_2', 'ico', 'launch', 'mga', 'orbit_a', 'orbit_b1', 'orbit_b2', 'orbit_c', 'orbit_d', 'orbit_transfer_a_to_b1', 'orbit_transfer_b1_to_d', 'orbit_transfer_c_to_b2', 'orbit_transfer_d_to_c', 'orbital_operations', 'preflight', 'test'. The attribute psyche:Psyche_Parameters/psyche:spacecraft_active_flight_computer must be equal to one of the following values 'A', 'B'. The attribute psyche:Psyche_Parameters/psyche:spacecraft_fsw_dictionary_version must be equal to one of the following values '5_4_2_1', '5_4_2_2'.