array (
                'id' => $prefix . 'traitements_concomitants',
                'type' => 'group',
                'fields' => array(
                    array (
                        'id' => $prefix . 'nom_medicament',
                        'type' => 'text',
                        'name' => esc_html__( 'Nom du médicament (DCI)', 'kallyas' ),
                    ),
                    array (
                        'id' => $prefix . 'posologie_medicament',
                        'type' => 'text',
                        'name' => esc_html__( 'Posologie', 'kallyas' ),
                    ),
                    array (
                        'id' => $prefix . 'voie_medicament',
                        'type' => 'text',
                        'name' => esc_html__( 'Voie', 'kallyas' ),
                    ),
                    array (
                        'id' => $prefix . 'en_cours_medicament',
                        'type' => 'checkbox',
                        'desc' => esc_html__( 'En cours', 'kallyas' ),
                        'std' => 1,
                    ),
                    array (
                        'id' => $prefix . 'date_fin_medicament',
                        'type' => 'date',
                        'name' => esc_html__( 'Date de fin', 'kallyas' ),
                        'desc' => esc_html__( 'JJ/MM/AA', 'kallyas' ),
                        'hidden' => array(
                            'when' => array(
                                array (
                                    0 => 'en_cours_medicament',
                                    1 => '=',
                                    2 => true,
                                ),
                            ),
                            'relation' => 'and',
                        ),
                    ),
                    array (
                        'id' => $prefix . 'indication_medicament',
                        'type' => 'text',
                        'name' => esc_html__( 'Indication', 'kallyas' ),
                    ),
                ),
                'clone' => 1,
                'sort_clone' => 1,
                'default_state' => 'expanded',
                'collapsible' => true,
                'add_button' => esc_html__( 'Ajouter un traitement', 'kallyas' ),
                'group_title' => 'Traitement {#}',
                'std' => array(
                    array(
                        'nom_medicament' => 'Effe',
                        'posologie_medicament' => "1mg",
                        'voie_medicament' => 'Test',
                        'en_cours_medicament' => '0',
                        'date_fin_medicament' => '',
                        'indication_medicament' => 'indication',
                    ),
                    array(
                        'nom_medicament' => 'Effe 2',
                        'posologie_medicament' => "2mg",
                        'voie_medicament' => 'Test 2',
                        'en_cours_medicament' => '1',
                        'date_fin_medicament' => '',
                        'indication_medicament' => 'indication 2',
                    ),

                )//$traitement_c,
            ),