Description:
This table contains the codes that indicate a person's role and/or position at conferences and outreachs.

PRIMARY KEY
pt_code_c varchar (32) NOT NULL	This code indicates the role of the event attendee.

pt_description_c varchar (80)	This describes the Event Role.
pt_pre_congress_l boolean default: '0'	Indicates if this is valid pre-Conference Role.
pt_unassignable_flag_l boolean default: '0'	Indicates if this role can still be assigned?
pt_unassignable_date_d date	Date from which this role was made unassignable.
pt_deletable_flag_l boolean default: '1'	Indicates if a record can be deleted.
pt_discounted_l boolean default: '0'
pt_outreach_l boolean default: '0'	Indicates if this is a valid role during a outreach.
pt_conference_l boolean default: '0'	Indicates if this is valid Conference Role.
pt_participant_l boolean default: '0'	Indicates if this role is considered as a normal participant (e.g. in reports)
s_date_created_d date default: CURRENT_DATE	The date the record was created.
s_created_by_c varchar (20)	User ID of who created this record.	s_user
s_date_modified_d date	The date the record was modified.
s_modified_by_c varchar (20)	User ID of who last modified this record.	s_user
s_modification_id_t timestamp default: CURRENT_TIMESTAMP	This identifies the current version of the record.
FOREIGN KEY pt_congress_code_fkcr: s_created_by_c => s_user pt_congress_code_fkmd: s_modified_by_c => s_user
REFERENCED BY pm_short_term_application, pm_short_term_application, pm_short_term_application