diff --git a/pcdm/agreementrole.py b/pcdm/agreementrole.py
index e69de29..13fc557 100644
--- a/pcdm/agreementrole.py
+++ b/pcdm/agreementrole.py
@@ -0,0 +1,752 @@
+from sqlalchemy import Column, Integer, String
+from sqlalchemy import ForeignKey
+from sqlalchemy.orm import relationship
+
+from base import Base
+
+
+class Buyer(Base):
+    __tablename__ = 'buyer'
+
+    buyer_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    provider_id = Column(
+        Integer,
+        ForeignKey('provider.provider_id')
+    )
+
+    provider = relationship(
+        'Provider',
+        primaryjoin='Buyer.provider_id == Provider.provider_id',
+        back_populates='buyer'
+    )
+
+    def __repr__(self):
+        return "<Buyer(" \
+               "provider_id='%s'" \
+               ")>" % (
+                   self.provider_id
+                )
+
+
+class HealthCareProvider(Base):
+    __tablename__ = 'health_care_provider'
+
+    health_care_provider_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    provider_id = Column(
+        Integer,
+        ForeignKey('provider.provider_id')
+    )
+
+    provider = relationship(
+        'Provider',
+        primaryjoin='HealthCareProvider.provider_id == Provider.provider_id',
+        back_populates='health_care_provider'
+    )
+
+    def __repr__(self):
+        return "<HealthCareProvider(" \
+               "provider_id='%s', " \
+               ")>" % (
+                   self.provider_id
+                )
+
+
+class ThirdPartyAdministrator(Base):
+    __tablename__ = 'third_party_administrator'
+
+    third_party_administrator_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    provider_id = Column(
+        Integer,
+        ForeignKey('provider.provider_id')
+    )
+
+    provider = relationship(
+        'Provider',
+        primaryjoin='ThirdPartyAdministrator.provider_id == Provider.provider_id',
+        back_populates='third_party_administrator'
+    )
+
+    def __repr__(self):
+        return "<ThirdPartyAdministrator(" \
+               "provider_id='%s'" \
+               ")>" % (
+                   self.provider_id
+                )
+
+
+class MutualFundProvider(Base):
+    __tablename__ = 'mutual_fund_provider'
+
+    mutual_fund_provider_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    provider_id = Column(
+        Integer,
+        ForeignKey('provider.provider_id')
+    )
+
+    provider = relationship(
+        'Provider',
+        primaryjoin='MutualFundProvider.provider_id == Provider.provider_id',
+        back_populates='mutual_fund_provider'
+    )
+
+    def __repr__(self):
+        return "<MutualFundProvider(" \
+               "provider_id='%s'" \
+               ")>" % (
+                   self.provider_id
+                )
+
+
+class LegalAdviser(Base):
+    __tablename__ = 'legal_adviser'
+
+    legal_adviser_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    provider_id = Column(
+        Integer,
+        ForeignKey('provider.provider_id')
+    )
+
+    provider = relationship(
+        'Provider',
+        primaryjoin='LegalAdviser.provider_id == Provider.provider_id',
+        back_populates='legal_adviser'
+    )
+
+    def __repr__(self):
+        return "<LegalAdviser(" \
+               "provider_id='%s'" \
+               ")>" % (
+                   self.provider_id
+                )
+
+
+class Contractor(Base):
+    __tablename__ = 'contractor'
+
+    contractor_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    provider_id = Column(
+        Integer,
+        ForeignKey('provider.provider_id')
+    )
+
+    provider = relationship(
+        'Provider',
+        primaryjoin='Contractor.provider_id == Provider.provider_id',
+        back_populates='contractor'
+    )
+
+    subcontractor = relationship(
+        'Subcontractor',
+        primaryjoin='Contractor.contractor_id == Subcontractor.contractor_id',
+        back_populates='contractor'
+    )
+
+    def __repr__(self):
+        return "<Contractor(" \
+               "provider_id='%s'" \
+               ")>" % (
+                   self.provider_id
+                )
+
+
+class Subcontractor(Base):
+    __tablename__ = 'subcontractor'
+
+    subcontractor_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    contractor_id = Column(
+        Integer,
+        ForeignKey('contractor.contractor_id')
+    )
+
+    contractor = relationship(
+        'Contractor',
+        primaryjoin='Subcontractor.contractor_id == Contractor.contractor_id',
+        back_populates='subcontractor'
+    )
+
+    def __repr__(self):
+        return "<Subcontractor(" \
+               "contractor_id='%s'" \
+               ")>" % (
+                   self.contractor_id
+                )
+
+
+class Auditor(Base):
+    __tablename__ = 'auditor'
+
+    auditor_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    provider_id = Column(
+        Integer,
+        ForeignKey('provider.provider_id')
+    )
+
+    provider = relationship(
+        'Provider',
+        primaryjoin='Auditor.provider_id == Provider.provider_id',
+        back_populates='auditor'
+    )
+
+    premium_auditor = relationship(
+        'PremiumAuditor',
+        primaryjoin='Auditor.auditor_id == PremiumAuditor.auditor_id',
+        back_populates='auditor'
+    )
+
+    def __repr__(self):
+        return "<Auditor(" \
+               "provider_id='%s'" \
+               ")>" % (
+                   self.provider_id
+                )
+
+
+class PremiumAuditor(Base):
+    __tablename__ = 'premium_auditor'
+
+    premium_auditor_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    auditor_id = Column(
+        Integer,
+        ForeignKey('auditor.auditor_id')
+    )
+
+    auditor = relationship(
+        'Auditor',
+        primaryjoin='PremiumAuditor.auditor_id == Auditor.auditor_id',
+        back_populates='premium_auditor'
+    )
+
+    def __repr__(self):
+        return "<PremiumAuditor(" \
+               "auditor_id='%s'" \
+               ")>" % (
+                   self.auditor_id
+                )
+
+
+class StaffRole(Base):
+    __tablename__ = 'staff_role'
+
+    staff_role_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    party_role_code = Column(
+        String,
+        ForeignKey('party_role.party_role_code')
+    )
+
+    party_role = relationship(
+        'PartyRole',
+        primaryjoin='StaffRole.party_role_code == PartyRole.party_role_code',
+        back_populates='staff_role'
+    )
+
+    accountability = relationship(
+        'Accountability',
+        primaryjoin='StaffRole.staff_role_id == Accountability.staff_role_id',
+        back_populates='staff_role'
+    )
+
+    manager = relationship(
+        'Manager',
+        primaryjoin='StaffRole.staff_role_id == Manager.staff_role_id',
+        back_populates='staff_role'
+    )
+
+    team_leader = relationship(
+        'TeamLeader',
+        primaryjoin='StaffRole.staff_role_id == TeamLeader.staff_role_id',
+        back_populates='staff_role'
+    )
+
+    team_member = relationship(
+        'TeamMember',
+        primaryjoin='StaffRole.staff_role_id == TeamMember.staff_role_id',
+        back_populates='staff_role'
+    )
+
+    def __repr__(self):
+        return "<StaffRole(" \
+               "party_role_code='%s'" \
+               ")>" % (
+                   self.party_role_code
+                )
+
+
+class Accountability(Base):
+    __tablename__ = 'accountability'
+
+    accountability_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    staff_role_id = Column(
+        Integer,
+        ForeignKey('staff_role.staff_role_id')
+    )
+
+    staff_role = relationship(
+        'StaffRole',
+        primaryjoin='Accountability.staff_role_id == StaffRole.staff_role_id',
+        back_populates='accountability'
+    )
+
+    def __repr__(self):
+        return "<Accountability(" \
+               "staff_role_id='%s'" \
+               ")>" % (
+                   self.staff_role_id
+                )
+
+
+class Manager(Base):
+    __tablename__ = 'manager'
+
+    manager_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    staff_role_id = Column(
+        Integer,
+        ForeignKey('staff_role.staff_role_id')
+    )
+
+    staff_role = relationship(
+        'StaffRole',
+        primaryjoin='Manager.staff_role_id == StaffRole.staff_role_id',
+        back_populates='manager'
+    )
+
+    def __repr__(self):
+        return "<Manager(" \
+               "staff_role_id='%s'" \
+               ")>" % (
+                   self.staff_role_id
+               )
+
+
+class TeamLeader(Base):
+    __tablename__ = 'team_leader'
+
+    team_leader_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    staff_role_id = Column(
+        Integer,
+        ForeignKey('staff_role.staff_role_id')
+    )
+
+    staff_role = relationship(
+        'StaffRole',
+        primaryjoin='TeamLeader.staff_role_id == StaffRole.staff_role_id',
+        back_populates='team_leader'
+    )
+
+    def __repr__(self):
+        return "<TeamLeader(" \
+               "staff_role_id='%s'" \
+               ")>" % (
+                   self.staff_role_id
+               )
+
+
+class TeamMember(Base):
+    __tablename__ = 'team_member'
+
+    team_member_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    staff_role_id = Column(
+        Integer,
+        ForeignKey('staff_role.staff_role_id')
+    )
+
+    staff_role = relationship(
+        'StaffRole',
+        primaryjoin='TeamMember.staff_role_id == StaffRole.staff_role_id',
+        back_populates='team_member'
+    )
+
+    def __repr__(self):
+        return "<TeamMember(" \
+               "staff_role_id='%s'" \
+               ")>" % (
+                   self.staff_role_id
+               )
+
+
+class Producer(Base):
+    __tablename__ = 'producer'
+
+    producer_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    agreement_role_id = Column(
+        Integer,
+        ForeignKey('agreement_role.agreement_role_id')
+    )
+
+    agreement_role = relationship(
+        'AgreementRole',
+        primaryjoin='Producer.agreement_role_id == AgreementRole.agreement_role_id',
+        back_populates='producer'
+    )
+
+    agent = relationship(
+        'Agent',
+        primaryjoin='Producer.producer_id == Agent.producer_id',
+        back_populates='producer'
+    )
+
+    broker = relationship(
+        'Broker',
+        primaryjoin='Producer.producer_id == Broker.producer_id',
+        back_populates='producer'
+    )
+
+    managing_general_agent = relationship(
+        'ManagingGeneralAgent',
+        primaryjoin='Producer.producer_id == ManagingGeneralAgent.producer_id',
+        back_populates='producer'
+    )
+
+    def __repr__(self):
+        return "<Producer(" \
+               "agreement_role_id='%s'" \
+               ")>" % (
+                   self.agreement_role_id
+               )
+
+
+class Agent(Base):
+    __tablename__ = 'agent'
+
+    agent_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    producer_id = Column(
+        Integer,
+        ForeignKey('producer.producer_id')
+    )
+
+    producer = relationship(
+        'Producer',
+        primaryjoin='Agent.producer_id == Producer.producer_id',
+        back_populates='agent'
+    )
+
+    def __repr__(self):
+        return "<Agent(" \
+               "producer_id='%s'" \
+               ")>" % (
+                   self.producer_id
+               )
+
+
+class Broker(Base):
+    __tablename__ = 'broker'
+
+    broker_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    producer_id = Column(
+        Integer,
+        ForeignKey('producer.producer_id')
+    )
+
+    producer = relationship(
+        'Producer',
+        primaryjoin='Broker.producer_id == Producer.producer_id',
+        back_populates='broker'
+    )
+
+    def __repr__(self):
+        return "<Broker(" \
+               "producer_id='%s'" \
+               ")>" % (
+                   self.producer_id
+               )
+
+
+class ManagingGeneralAgent(Base):
+    __tablename__ = 'managing_general_agent'
+
+    managing_general_agent_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    producer_id = Column(
+        Integer,
+        ForeignKey('producer.producer_id')
+    )
+
+    producer = relationship(
+        'Producer',
+        primaryjoin='ManagingGeneralAgent.producer_id == Producer.producer_id',
+        back_populates='managing_general_agent'
+    )
+
+    def __repr__(self):
+        return "<ManagingGeneralAgent(" \
+               "producer_id='%s'" \
+               ")>" % (
+                   self.producer_id
+               )
+
+
+class Supplier(Base):
+    __tablename__ = 'supplier'
+
+    supplier_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    agreement_role_id = Column(
+        Integer,
+        ForeignKey('agreement_role.agreement_role_id')
+    )
+
+    agreement_role = relationship(
+        'AgreementRole',
+        primaryjoin='Supplier.agreement_role_id == AgreementRole.agreement_role_id',
+        back_populates='supplier'
+    )
+
+    def __repr__(self):
+        return "<Supplier(" \
+               "agreement_role_id='%s'" \
+               ")>" % (
+                   self.agreement_role_id
+               )
+
+
+class ChannelRole(Base):
+    __tablename__ = 'channel_role'
+
+    channel_role_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    agreement_role_id = Column(
+        Integer,
+        ForeignKey('agreement_role.agreement_role_id')
+    )
+
+    agreement_role = relationship(
+        'AgreementRole',
+        primaryjoin='ChannelRole.agreement_role_id == AgreementRole.agreement_role_id',
+        back_populates='channel_role'
+    )
+
+    def __repr__(self):
+        return "<ChannelRole(" \
+               "agreement_role_id='%s'" \
+               ")>" % (
+                   self.agreement_role_id
+               )
+
+
+class ServiceProvider(Base):
+    __tablename__ = 'service_provider'
+
+    service_provider_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    agreement_role_id = Column(
+        Integer,
+        ForeignKey('agreement_role.agreement_role_id')
+    )
+
+    agreement_role = relationship(
+        'AgreementRole',
+        primaryjoin='ServiceProvider.agreement_role_id == AgreementRole.agreement_role_id',
+        back_populates='service_provider'
+    )
+
+    def __repr__(self):
+        return "<ServiceProvider(" \
+               "agreement_role_id='%s'" \
+               ")>" % (
+                   self.agreement_role_id
+               )
+
+
+class FinancialInterestRole(Base):
+    __tablename__ = 'financial_interest_role'
+
+    financial_interest_role_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    agreement_role_id = Column(
+        Integer,
+        ForeignKey('agreement_role.agreement_role_id')
+    )
+
+    agreement_role = relationship(
+        'AgreementRole',
+        primaryjoin='FinancialInterestRole.agreement_role_id == AgreementRole.agreement_role_id',
+        back_populates='financial_interest_role'
+    )
+
+    insured = relationship(
+        'Insured',
+        primaryjoin='FinancialInterestRole.financial_interest_role_id == Insured.financial_interest_role_id',
+        back_populates='financial_interest_role'
+    )
+
+    insurer = relationship(
+        'Insurer',
+        primaryjoin='FinancialInterestRole.financial_interest_role_id == Insurer.financial_interest_role_id',
+        back_populates='financial_interest_role'
+    )
+
+    additional_interest = relationship(
+        'AdditionalInterest',
+        primaryjoin='FinancialInterestRole.financial_interest_role_id == AdditionalInterest.financial_interest_role_id',
+        back_populates='financial_interest_role'
+    )
+
+    def __repr__(self):
+        return "<FinancialInterestRole(" \
+               "agreement_role_id='%s'" \
+               ")>" % (
+                   self.agreement_role_id
+               )
+
+
+class Insured(Base):
+    __tablename__ = 'insured'
+
+    insured_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    financial_interest_role_id = Column(
+        Integer,
+        ForeignKey('financial_interest_role.financial_interest_role_id')
+    )
+
+    financial_interest_role = relationship(
+        'FinancialInterestRole',
+        primaryjoin='Insured.financial_interest_role_id == FinancialInterestRole.financial_interest_role_id',
+        back_populates='insured'
+    )
+
+    def __repr__(self):
+        return "<Insured(" \
+               "financial_interest_role_id='%s'" \
+               ")>" % (
+                   self.financial_interest_role_id
+               )
+
+
+class Insurer(Base):
+    __tablename__ = 'insurer'
+
+    insurer_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    financial_interest_role_id = Column(
+        Integer,
+        ForeignKey('financial_interest_role.financial_interest_role_id')
+    )
+
+    financial_interest_role = relationship(
+        'FinancialInterestRole',
+        primaryjoin='Insurer.financial_interest_role_id == FinancialInterestRole.financial_interest_role_id',
+        back_populates='insurer'
+    )
+
+    def __repr__(self):
+        return "<Insurer(" \
+               "financial_interest_role_id='%s'" \
+               ")>" % (
+                   self.financial_interest_role_id
+               )
+
+
+class AdditionalInterest(Base):
+    __tablename__ = 'additional_interest'
+
+    additional_interest_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    financial_interest_role_id = Column(
+        Integer,
+        ForeignKey('financial_interest_role.financial_interest_role_id')
+    )
+
+    financial_interest_role = relationship(
+        'FinancialInterestRole',
+        primaryjoin='AdditionalInterest.financial_interest_role_id == FinancialInterestRole.financial_interest_role_id',
+        back_populates='additional_interest'
+    )
+
+    def __repr__(self):
+        return "<AdditionalInterest(" \
+               "financial_interest_role_id='%s'" \
+               ")>" % (
+                   self.financial_interest_role_id
+               )