class PdRegime < ActiveRecord::Base

  belongs_to :patient

  has_many :pd_regime_bags
  has_many :bag_types, through: :pd_regime_bags

  accepts_nested_attributes_for :pd_regime_bags

  validates :start_date, presence: true
end

class PdRegime < ActiveRecord::Base

  belongs_to :patient

  has_many :pd_regime_bags
  has_many :bag_types, through: :pd_regime_bags

  accepts_nested_attributes_for :pd_regime_bags, allow_destroy: true

  validates :start_date, presence: true
end

Configure nesting of bags in pd regime
Configure nesting of bags in pd regime
