ERD

erDiagram
  issue_record_problem_link {
    emis_observation_guid VARCHAR PK
    emis_issue_guid VARCHAR FK
    emis_registration_guid VARCHAR FK
    patient_id VARCHAR FK
    emis_registration_organisation_guid VARCHAR FK
    study_id VARCHAR FK
  }

  recruit_included_patients_view {
    emis_patient_id VARCHAR PK
    organisation VARCHAR
    study_id VARCHAR
  }

  user_studies {
    study_id VARCHAR PK
  }

  organisation {
    emis_organisation_guid VARCHAR PK
  }

  issue_record_problem_link }|--|{ recruit_included_patients_view : "for_patient"
  issue_record_problem_link }|--|{ user_studies : "in_study"
  issue_record_problem_link }|--|{ organisation : "in_organisation"