old_contents: from sqlalchemy import Integer, Column, String
  
  from radar.database import db
  from radar.models.common import MetaModelMixin
  
  
  class Consultant(db.Model, MetaModelMixin):
      __tablename__ = 'consultants'
  
      id = Column(Integer, primary_key=True)
  
      title = Column(String, nullable=False)
      first_name = Column(String, nullable=False)
      last_name = Column(String, nullable=False)
      email = Column(String)
      telephone_number = Column(String)
      gmc_number = Column(Integer)
  
      @property
      def organisations(self):
          return [x.organisation for x in self.organisation_consultants]
  
new_contents: from sqlalchemy import Integer, Column, String
  
  from radar.database import db
  from radar.models.common import MetaModelMixin
  
  
  class Consultant(db.Model, MetaModelMixin):
      __tablename__ = 'consultants'
  
      id = Column(Integer, primary_key=True)
  
      title = Column(String, nullable=False)
      first_name = Column(String, nullable=False)
      last_name = Column(String, nullable=False)
      email = Column(String)
      telephone_number = Column(String)
      gmc_number = Column(Integer)  # TODO unique
  
      @property
      def organisations(self):
          return [x.organisation for x in self.organisation_consultants]
  
subject: Add headers to units.csv