---
title: "SQL-021: AuditQueryProvider.GetPhysicalMedicineCount"
summary: Read operation for `AuditQueryProvider.GetPhysicalMedicineCount`
status: draft
owner: SAIF.Core documentation team
last_reviewed: 2026-09-24
library: SAIF.Data
reference_type: package
---

# SQL-021: AuditQueryProvider.GetPhysicalMedicineCount

This statement is a read operation invoked through ORM (NHibernate LINQ). Executed by `AuditQueryProvider.GetPhysicalMedicineCount`.

## Classification

| Field | Value |
| --- | --- |
| **SQL ID** | SQL-021 |
| **Operation type** | Read |
| **Execution method** | ORM (NHibernate LINQ) |
| **Database** | Oracle* |
| **Schema** | [unqualified]** |
| **Command type** | N/A (ORM-generated) |
| **Business object** | `AuditQueryProvider` |
| **Criteria property** | N/A — ORM |
| **Lifecycle method** | `GetPhysicalMedicineCount` |

## Parameters

| Parameter | Direction | Type | Max length | Description |
| --- | --- | --- | --- | --- |
| `claimId` | Input | long | N/A | Method argument of `AuditQueryProvider.GetPhysicalMedicineCount` bound into the ORM expression; NHibernate generates the bind variable at runtime |

## Tables

| Table | Access | Columns used |
| --- | --- | --- |
| [CBP_AUDITED_SERVICE](../database-tables.md#cbp_audited_service) | SELECT | BILL_ID, SERVICE_DATE, BILL_SERVICE_CODE |
| [CBP_BILL](../database-tables.md#cbp_bill) | JOIN | BILL_ID, CLAIM_ID |
| [CBP_SERVICE_PHYSICAL_MEDICINE](../database-tables.md#cbp_service_physical_medicine) | SELECT (subquery) | CBP_SERVICE_CODE |

## LINQ statement

Source: `Data/SAIF.Data/Queries/AuditQueryProvider.cs:142`.

```csharp
var services = Factory.GetRepository<CbpAuditedService>().Query()
           .Where(x => x.Bill.ClaimId == claimId &&
           Factory.GetRepository<CbpServicePhysicalMedicine>().Query()
  .Select(y => y.CbpServiceCode).Distinct()
  .Contains(x.BillServiceCode))
  .Select(x => x.ServiceDate).Distinct();

return services.Count();
```

## Sample SQL

> **Inferred SQL:** This SQL was inferred from the LINQ statement above and the NHibernate mappings. It is not concrete SQL from source code; NHibernate generates the executed statement at runtime, so aliases, column order, join syntax, and bind-parameter names may differ.

```sql
-- Inferred from LINQ (NHibernate mapping translation); not concrete SQL
SELECT COUNT(*)
FROM (
  SELECT DISTINCT CAS.SERVICE_DATE
  FROM CBP_AUDITED_SERVICE CAS
    INNER JOIN CBP_BILL CB
      ON CB.BILL_ID = CAS.BILL_ID
  WHERE CB.CLAIM_ID = :claimId
    AND CAS.BILL_SERVICE_CODE IN (
      SELECT DISTINCT CSPM.CBP_SERVICE_CODE
      FROM CBP_SERVICE_PHYSICAL_MEDICINE CSPM
    )
)
```

Translation notes:
- The nested repository query is translated as an uncorrelated `IN` subquery; the whole statement executes once at `services.Count()`.
- NHibernate may instead emit `SELECT COUNT(DISTINCT CAS.SERVICE_DATE)` in place of the derived table; the result is identical.

## Operations and processes

- [Bill audit evaluation](../operations/bill-audit-evaluation.md)

## Business rules

- [SD-BR-030 Nurse review required if any audited service code flags it](../business-rules.md#sd-br-030-nurse-review-required-if-any-audited-service-code-flags-it)
- [SD-BR-031 Duplicate services excluded from count](../business-rules.md#sd-br-031-duplicate-services-excluded-from-count)
- [SD-BR-032 Unset thru-date treated as open-ended](../business-rules.md#sd-br-032-unset-thru-date-treated-as-open-ended)

## Sources
- `Data/SAIF.Data/Queries/AuditQueryProvider.cs:142`