---
title: SAIF.Business.View.Policy database tables
summary: Database tables used by the policy-view and policy-authorization component, with relationships and usage context.
status: draft
owner: SAIF Claims BOF team
last_reviewed: 2026-08-21
library: SAIF.Business.View.Policy
reference_type: embedded
---

# SAIF.Business.View.Policy database tables

This page catalogs database tables directly accessed by `SAIF.Business.View.Policy` via inline SQL.
Tables accessed only inside an Oracle package/procedure body (e.g., `pk72846_view_policy.*`,
`pk73094_policy_data.getpolicy`) or a SQL Server `cp_*` stored procedure are not directly visible
from this library's source and are not catalogued individually below — see the
[SQL catalog](sql/index.md) for the corresponding call signatures.

## Table catalog

| Table | Database | Schema/Link | CRUD | Purpose | Primary business object |
| --- | --- | --- | --- | --- | --- |
| [NON_EMPR_ACCT](#non_empr_acct) | Oracle | `[unqualified]**` | R | Non-employer account address/contact record | `clsNonEmployerAccount` |
| [TRADING_AS](#trading_as) | Oracle | `[unqualified]**` | R | "Doing business as" trading names for a policy | `clsTradingAsCollection` |
| [ASSOCIATION_TYPE_CODE](#association_type_code) | Oracle | `[unqualified]**` | R | Policy-association type code reference data | `clsAssociationTypeCode`, `clsAssociationTypeCodeCollection` |
| [PA_AUDIT](#pa_audit) | Oracle | `[unqualified]**` | R | Fee-audit records used for last-audit-date lookup and auditor access checks | `clsPolicyData`, `clsPolicySecurity` |
| [PA_AUDITOR](#pa_auditor) | Oracle | `[unqualified]**` | R | Fee-auditor/vendor records used for auditor access checks | `clsPolicySecurity` |
| [PA_POLICY_PERIOD](#pa_policy_period) | Oracle | `[unqualified]**` | R | Audit-period linkage used for auditor access checks | `clsPolicySecurity` |
| [POLICY](#policy) | Oracle | `[unqualified]**` | R | Policy header used for the fee-auditor policy list | `clsPolicySecurity` |
| [CANCELLATION](#cancellation) | Oracle | `[unqualified]**` | R | Future policy cancellation date lookup | `clsPolicyData` |
| [BUSINESS_AFFILIATE](#business_affiliate) | Oracle | `[unqualified]**` | R | Officer-of-Notice affiliate linkage | `clsPolicyAddress` |
| [AFFILIATE](#affiliate) | Oracle | `[unqualified]**` | R | Officer-of-Notice affiliate contact/address | `clsPolicyAddress` |
| [POLICY_PERIOD_ALL](#policy_period_all) | Oracle | `[unqualified]**` | R | Policy period dates used when resolving association periods | `clsAssociationTypeCode` |
| [ENDORSEMENT](#endorsement) | Oracle | `[unqualified]**` | R | Endorsement effective dates joined to policy periods | `clsAssociationTypeCode` |
| [POLICY_PERIOD_NON_WCIS](#policy_period_non_wcis) | Oracle | `[unqualified]**` | R | Non-WCIS-era policy period linkage (association periods and PMS payroll class detail) | `clsAssociationTypeCode`, `clsPayrollClassInfoCollection` |
| [PPNW_CLASS_COVERAGE_DETAIL](#ppnw_class_coverage_detail) | Oracle | `[unqualified]**` | R | PMS-era manual classification/payroll detail lines | `clsPayrollClassInfoCollection` |
| [MANUAL_CLASS_DESCRIPTION](#manual_class_description) | Oracle | `[unqualified]**` | R | Manual class code descriptions | `clsPayrollClassInfoCollection` |
| [MANUAL_CLASS_BASE](#manual_class_base) | Oracle | `[unqualified]**` | R | Manual class base reference (WCIS-era) | `clsPayrollClassInfoCollection` |
| [PREM_HIST_CLASS_COVERAGE](#prem_hist_class_coverage) | Oracle | `[unqualified]**` | R | WCIS-era premium-history class coverage detail | `clsPayrollClassInfoCollection` |
| [PREM_HIST_ADJ_RATE_CLASS](#prem_hist_adj_rate_class) | Oracle | `[unqualified]**` | R | WCIS-era premium-history adjusted-rate class detail | `clsPayrollClassInfoCollection` |
| [POLICY_PERIOD](#policy_period) | Oracle | `[unqualified]**` | R | Policy period linkage for WCIS-era payroll class detail | `clsPayrollClassInfoCollection` |
| [LOCATION](#location) | Oracle | `[unqualified]**` | R | Policy location used for WCIS-era payroll class detail and minimum-wage lookup | `clsPayrollClassInfoCollection` |
| [FEDERAL_MINIMUM_WAGE](#federal_minimum_wage) | Oracle | `[unqualified]**` | R | Federal minimum-wage rate reference, joined by effective date range | `clsPayrollClassInfoCollection` |
| [DUAL](#dual) | Oracle | `[unqualified]**` | R | Oracle pseudo-table used to invoke scalar functions (`sp72268_get_cancel_status`, `sp73089_get_policy_bound_flag`) | `clsPolicyData` |

## NON_EMPR_ACCT

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Non-employer account address/contact record, keyed by account number. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `ACCT_NUM`, `ACCT_NAME`, `ADDRESS_LINE_1`, `ADDRESS_LINE_2`, `CITY`, `STATE_CODE`, `ZIP_CODE` |
| **Sequence** | N/A |
| **Related tables** | None (standalone) |
| **Business objects** | `clsNonEmployerAccount` |

### Business rules referencing this table
- [BR-VP-014: Non-employer account number must be non-zero](business-rules.md#br-vp-014-non-employer-account-number-must-be-non-zero)

### SQL referencing this table
- [SQL-VP-032](sql/SQL-032-non_empr_acct.md)

---

## TRADING_AS

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | "Doing business as" trading name records linked to a policy/business. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `POLICY_NUM`, `BUS_SEQ_NUM`, `TRADING_SEQ_NUM`, `TRADING_AS_NAME`, `FEID_NUM` |
| **Sequence** | N/A |
| **Related tables** | None (standalone) |
| **Business objects** | `clsTradingAsCollection`, `clsTradingAs` |

### SQL referencing this table
- [SQL-VP-023](sql/SQL-023-trading_as.md)

---

## ASSOCIATION_TYPE_CODE

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Reference data describing policy-association type codes (manual affiliation, wrapup, leasing, sub-account, state agency, experience/discount combination) and the source procedure used to resolve each type's related policies. |
| **Access pattern** | Direct inline SQL (full table scan, no filter) |
| **CRUD operations** | Read |
| **Key columns used** | `CODE`, `DESCRIPTION`, `ASSOCIATION_TYPE_CATEGORY_CODE`, `SOURCE_PROCEDURE_NAME`, `SECURITY_GROUP_NAME`, `SORT_ORDER`, `POLICY_HEADER_DEFAULT_FLAG` |
| **Sequence** | N/A |
| **Related tables** | None directly joined; `SOURCE_PROCEDURE_NAME` drives a dynamic procedure dispatch (SQL-VP-029) |
| **Business objects** | `clsAssociationTypeCode`, `clsAssociationTypeCodeCollection` |

### SQL referencing this table
- [SQL-VP-027](sql/SQL-027-association_type_code.md)

---

## PA_AUDIT

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Fee-audit records used to determine last audit date and to gate fee-auditor policy access. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `POLICY_NUM`, `AUDIT_DATE`, `AUDITOR_SEQ_NUM`, `POLICY_PERIOD_SEQ_NUM`, `CANCEL_DATE`, `COMPLETED_DATE` |
| **Sequence** | N/A |
| **Related tables** | `PA_AUDITOR`, `PA_POLICY_PERIOD`, `POLICY` |
| **Business objects** | `clsPolicyData`, `clsPolicySecurity` |

### Business rules referencing this table
- [BR-VP-009: Fee-auditor vendor/policy audit-record match required](business-rules.md#br-vp-009-fee-auditor-vendor-policy-audit-record-match-required)

### SQL referencing this table
- [SQL-VP-012](sql/SQL-012-getlastauditdate.md)
- [SQL-VP-037](sql/SQL-037-canauditoraccesspolicy.md)
- [SQL-VP-038](sql/SQL-038-getauditorpolicylistsql.md)

---

## PA_AUDITOR

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Fee-auditor/vendor records joined to audit records to gate auditor policy access. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `AUDITOR_SEQ_NUM`, `VENDOR_NUM` |
| **Sequence** | N/A |
| **Related tables** | `PA_AUDIT`, `POLICY` |
| **Business objects** | `clsPolicySecurity` |

### Business rules referencing this table
- [BR-VP-009: Fee-auditor vendor/policy audit-record match required](business-rules.md#br-vp-009-fee-auditor-vendor-policy-audit-record-match-required)

### SQL referencing this table
- [SQL-VP-037](sql/SQL-037-canauditoraccesspolicy.md)
- [SQL-VP-038](sql/SQL-038-getauditorpolicylistsql.md)

---

## PA_POLICY_PERIOD

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Audit-period linkage used to gate auditor policy access by policy number. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `POLICY_PERIOD_SEQ_NUM`, `POLICY_NUM` |
| **Sequence** | N/A |
| **Related tables** | `PA_AUDIT` |
| **Business objects** | `clsPolicySecurity` |

### Business rules referencing this table
- [BR-VP-009: Fee-auditor vendor/policy audit-record match required](business-rules.md#br-vp-009-fee-auditor-vendor-policy-audit-record-match-required)

### SQL referencing this table
- [SQL-VP-037](sql/SQL-037-canauditoraccesspolicy.md)

---

## POLICY

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Policy header (number/name) used to build the fee-auditor's accessible policy list. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `POLICY_NUM`, `POLICY_NAME` |
| **Sequence** | N/A |
| **Related tables** | `PA_AUDIT`, `PA_AUDITOR` |
| **Business objects** | `clsPolicySecurity` |

### SQL referencing this table
- [SQL-VP-038](sql/SQL-038-getauditorpolicylistsql.md)

---

## CANCELLATION

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Future cancellation date lookup for a policy. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `POLICY_NUM`, `CANCEL_DATE` |
| **Sequence** | N/A |
| **Related tables** | None (standalone) |
| **Business objects** | `clsPolicyData` |

### SQL referencing this table
- [SQL-VP-013](sql/SQL-013-getfuturecanceldate.md)

---

## BUSINESS_AFFILIATE

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Links a policy to its Officer-of-Notice affiliate record. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `POLICY_NUM`, `AFFILIATE_SEQ_NUM`, `AFFILIATE_TYPE_CODE` |
| **Sequence** | N/A |
| **Related tables** | `AFFILIATE` |
| **Business objects** | `clsPolicyAddress` |

### Business rules referencing this table
- [BR-VP-011: Demo-user address/contact data masking](business-rules.md#br-vp-011-demo-user-address-contact-data-masking)

### SQL referencing this table
- [SQL-VP-007](sql/SQL-007-retrieveofficerofnoticesql.md)

---

## AFFILIATE

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Affiliate contact/address details for the Officer of Notice. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `AFFILIATE_SEQ_NUM`, `AFFILIATE_NAME`, `ADDRESS_LINE_1`, `ADDRESS_LINE_2`, `CITY`, `STATE_CODE`, `ZIP_CODE` |
| **Sequence** | N/A |
| **Related tables** | `BUSINESS_AFFILIATE` |
| **Business objects** | `clsPolicyAddress` |

### Business rules referencing this table
- [BR-VP-011: Demo-user address/contact data masking](business-rules.md#br-vp-011-demo-user-address-contact-data-masking)

### SQL referencing this table
- [SQL-VP-007](sql/SQL-007-retrieveofficerofnoticesql.md)

---

## POLICY_PERIOD_ALL

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Policy period effective/expiration dates used when resolving association periods for grouping/experience-combination association types. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `POLICY_NUM`, `POLICY_PERIOD_ALL_ID`, `POLICY_PERIOD_EFF_DATE`, `POLICY_PERIOD_EXP_DATE` |
| **Sequence** | N/A |
| **Related tables** | `ENDORSEMENT`, `POLICY_PERIOD_NON_WCIS` |
| **Business objects** | `clsAssociationTypeCode` |

### SQL referencing this table
- [SQL-VP-028](sql/SQL-028-perioddatesql.md)

---

## ENDORSEMENT

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Endorsement effective dates joined to policy periods for association-period resolution. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `POLICY_PERIOD_ALL_ID`, `ENDORSEMENT_EFF_DATE` |
| **Sequence** | N/A |
| **Related tables** | `POLICY_PERIOD_ALL` |
| **Business objects** | `clsAssociationTypeCode` |

### SQL referencing this table
- [SQL-VP-028](sql/SQL-028-perioddatesql.md)

---

## POLICY_PERIOD_NON_WCIS

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Non-WCIS-era policy period linkage used both for association-period resolution and PMS-era payroll classification detail. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `POLICY_PERIOD_ALL_ID`, `POLICY_PERIOD_NON_WCIS_ID` |
| **Sequence** | N/A |
| **Related tables** | `POLICY_PERIOD_ALL`, `PPNW_CLASS_COVERAGE_DETAIL` |
| **Business objects** | `clsAssociationTypeCode`, `clsPayrollClassInfoCollection` |

### SQL referencing this table
- [SQL-VP-028](sql/SQL-028-perioddatesql.md)
- [SQL-VP-030](sql/SQL-030-retrieve_pms_sql.md)

---

## PPNW_CLASS_COVERAGE_DETAIL

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | PMS-era manual classification/payroll detail lines for a policy period. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `CLASS_COVERAGE_SET_ID`, `MANUAL_CLASS_CODE`, `PAYROLL_AMOUNT`, `RATE`, `POLICY_PERIOD_NON_WCIS_ID` |
| **Sequence** | N/A |
| **Related tables** | `MANUAL_CLASS_DESCRIPTION`, `POLICY_PERIOD_NON_WCIS` |
| **Business objects** | `clsPayrollClassInfoCollection` |

### SQL referencing this table
- [SQL-VP-030](sql/SQL-030-retrieve_pms_sql.md)

---

## MANUAL_CLASS_DESCRIPTION

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Manual class code descriptions shared by both PMS-era and WCIS-era payroll classification detail. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `MANUAL_CLASS_CODE`, `MANUAL_CLASS_DESCRIPTION` |
| **Sequence** | N/A |
| **Related tables** | `PPNW_CLASS_COVERAGE_DETAIL`, `PREM_HIST_CLASS_COVERAGE` |
| **Business objects** | `clsPayrollClassInfoCollection` |

### SQL referencing this table
- [SQL-VP-030](sql/SQL-030-retrieve_pms_sql.md)
- [SQL-VP-031](sql/SQL-031-retrieve_wcis_sql.md)

---

## MANUAL_CLASS_BASE

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Manual class base reference used in the WCIS-era payroll classification query.* |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | Not directly confirmed** |
| **Sequence** | N/A |
| **Related tables** | `PREM_HIST_CLASS_COVERAGE` (inferred)* |
| **Business objects** | `clsPayrollClassInfoCollection` |

### SQL referencing this table
- [SQL-VP-031](sql/SQL-031-retrieve_wcis_sql.md)

---

## PREM_HIST_CLASS_COVERAGE

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | WCIS-era premium-history class coverage detail lines for a policy period. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `PREM_HIST_SET_ID`, `MANUAL_CLASS_CODE`, `PAYROLL_AMOUNT` |
| **Sequence** | N/A |
| **Related tables** | `MANUAL_CLASS_DESCRIPTION`, `PREM_HIST_ADJ_RATE_CLASS`, `POLICY_PERIOD` |
| **Business objects** | `clsPayrollClassInfoCollection` |

### SQL referencing this table
- [SQL-VP-031](sql/SQL-031-retrieve_wcis_sql.md)

---

## PREM_HIST_ADJ_RATE_CLASS

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | WCIS-era premium-history adjusted-rate class detail joined by premium-history set ID. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `PREM_HIST_SET_ID`, `RATE` |
| **Sequence** | N/A |
| **Related tables** | `PREM_HIST_CLASS_COVERAGE` |
| **Business objects** | `clsPayrollClassInfoCollection` |

### SQL referencing this table
- [SQL-VP-031](sql/SQL-031-retrieve_wcis_sql.md)

---

## POLICY_PERIOD

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Policy period linkage for WCIS-era payroll classification detail, joined to `LOCATION`. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `PREM_HIST_SET_ID`, `POLICY_NUM`, `PERIOD_START_DATE`, `PERIOD_END_DATE`, `POLICY_PERIOD_EFF_DATE` |
| **Sequence** | N/A |
| **Related tables** | `PREM_HIST_CLASS_COVERAGE`, `LOCATION`, `FEDERAL_MINIMUM_WAGE` |
| **Business objects** | `clsPayrollClassInfoCollection` |

### SQL referencing this table
- [SQL-VP-031](sql/SQL-031-retrieve_wcis_sql.md)

---

## LOCATION

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Policy location detail joined for WCIS-era payroll classification reporting. |
| **Access pattern** | Direct inline SQL |
| **CRUD operations** | Read |
| **Key columns used** | `POLICY_NUM`, `LOCATION_SEQ_NUM` |
| **Sequence** | N/A |
| **Related tables** | `POLICY_PERIOD` |
| **Business objects** | `clsPayrollClassInfoCollection` |

### SQL referencing this table
- [SQL-VP-031](sql/SQL-031-retrieve_wcis_sql.md)

---

## FEDERAL_MINIMUM_WAGE

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` |
| **Purpose** | Federal minimum-wage rate reference, joined by effective date range to the policy period for WCIS-era payroll classification. |
| **Access pattern** | Direct inline SQL (left join; one UNION branch omits this table entirely) |
| **CRUD operations** | Read |
| **Key columns used** | `EFF_DATE`, `EXP_DATE`, `MINIMUM_WAGE_RATE` |
| **Sequence** | N/A |
| **Related tables** | `POLICY_PERIOD` |
| **Business objects** | `clsPayrollClassInfoCollection` |

### SQL referencing this table
- [SQL-VP-031](sql/SQL-031-retrieve_wcis_sql.md)

---

## DUAL

| Field | Value |
| --- | --- |
| **Database** | Oracle |
| **Schema/Link** | `[unqualified]**` (Oracle system pseudo-table) |
| **Purpose** | Oracle pseudo-table used solely to invoke scalar functions `sp72268_get_cancel_status` and `sp73089_get_policy_bound_flag`. |
| **Access pattern** | Direct inline SQL (scalar function invocation) |
| **CRUD operations** | Read |
| **Key columns used** | N/A |
| **Sequence** | N/A |
| **Related tables** | None |
| **Business objects** | `clsPolicyData` |

### SQL referencing this table
- [SQL-VP-014](sql/SQL-014-getsecondarypolicystatus.md)
- [SQL-VP-015](sql/SQL-015-getcoverageboundflag.md)

---

## Table relationship diagram

The following diagram shows relationships between tables discoverable from this library's inline SQL joins. Relationships internal to Oracle package/SQL Server stored-procedure bodies are unknown** and are not shown.

```mermaid
erDiagram
    BUSINESS_AFFILIATE ||--o{ AFFILIATE : "AFFILIATE_SEQ_NUM"
    PA_AUDIT ||--o{ PA_AUDITOR : "AUDITOR_SEQ_NUM"
    PA_AUDIT ||--o{ PA_POLICY_PERIOD : "POLICY_PERIOD_SEQ_NUM"
    PA_AUDIT ||--o{ POLICY : "POLICY_NUM (via PA_AUDITOR)"
    POLICY_PERIOD_ALL ||--o{ ENDORSEMENT : "POLICY_PERIOD_ALL_ID"
    POLICY_PERIOD_ALL ||--o{ POLICY_PERIOD_NON_WCIS : "POLICY_PERIOD_ALL_ID"
    POLICY_PERIOD_NON_WCIS ||--o{ PPNW_CLASS_COVERAGE_DETAIL : "POLICY_PERIOD_NON_WCIS_ID"
    PPNW_CLASS_COVERAGE_DETAIL ||--o{ MANUAL_CLASS_DESCRIPTION : "MANUAL_CLASS_CODE"
    PREM_HIST_CLASS_COVERAGE ||--o{ MANUAL_CLASS_DESCRIPTION : "MANUAL_CLASS_CODE"
    PREM_HIST_CLASS_COVERAGE ||--o{ PREM_HIST_ADJ_RATE_CLASS : "PREM_HIST_SET_ID"
    PREM_HIST_CLASS_COVERAGE ||--o{ POLICY_PERIOD : "PREM_HIST_SET_ID"
    POLICY_PERIOD ||--o{ LOCATION : "POLICY_NUM"
    POLICY_PERIOD ||--o{ FEDERAL_MINIMUM_WAGE : "POLICY_PERIOD_EFF_DATE between EFF_DATE and EXP_DATE"
```

## Related documentation
- [Index](index.md)
- [Overview](overview.md)
- [Architecture](architecture.md)
- [Dependencies](dependencies.md)
- [Operations and processes](operations-processes.md)
- [Business rules](business-rules.md)
- [SQL catalog](sql/index.md)
- [Security and authorization](security-authorization.md)
- [API reference](api/index.md)

> **Note:** Statements marked with `*` were inferred from code structure, naming
> conventions, or contextual evidence where direct confirmation was not available
> in source artifacts. Statements marked with `**` could not be confirmed; treat
> as unknown until verified.

## Sources
- `SAIF.Business.View.Policy\clsNonEmployerAccount.vb`
- `SAIF.Business.View.Policy\clsTradingAsCollection.vb`
- `SAIF.Business.View.Policy\Associations\clsAssociationTypeCode.vb`
- `SAIF.Business.View.Policy\clsPolicyData.vb`
- `SAIF.Business.View.Policy\clsPolicySecurity.vb`
- `SAIF.Business.View.Policy\clsPolicyAddress.vb`
- `SAIF.Business.View.Policy\clsPayrollClassInfo.vb`
- `SAIF.Business.View.Policy\clsPayrollClassInfoCollection.vb`