# compute-reporting-rate

`station__calculate__compute-reporting-rate` · external (needs EXECUTION_BACKEND_URL configured) · domain `calculate` · pv-relevance `non-pv`

Compute adverse event reporting rate per unit exposure. Normalizes raw case counts by exposure denominator (prescriptions, patient-years, or doses sold).

> **Note:** This tool routes through an external execution backend. If `EXECUTION_BACKEND_URL` is unset on the server, calls return JSON-RPC error `-32603 "Tool execution backend not configured"`. Tools with `backend: native` execute in-process and are always callable.

## Agent metadata

- `idempotent`: unknown
- `read_only`: unknown
- `expected_latency_ms`: unknown (not yet contract-tested)
- `cost_tokens_estimate`: unknown

## Input schema

- `case_count` *integer* (required) — Number of adverse event reports
- `exposure_denominator` *number* (required) — Total exposure (prescriptions, patient-years, or doses)
- `denominator_unit` *string* (required) — Unit of denominator: prescriptions, patient_years, or doses
- `time_period_months` *integer* — Time period in months over which cases were collected

## Example call

```json
POST /api/mcp
Content-Type: application/json

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__calculate__compute-reporting-rate",
    "arguments": {
      "case_count": 0,
      "exposure_denominator": 0,
      "denominator_unit": ""
    }
  }
}
```

## Related

- [/tools](/tools) — all 3062 tools
- [/tools/calculate__compute-reporting-rate](/tools/calculate__compute-reporting-rate) — HTML page
- [/tools/calculate__compute-reporting-rate/json](/tools/calculate__compute-reporting-rate/json) — JSON form (agent-friendly)
- [/api/mcp](/api/mcp) — endpoint
- [/AGENTS.md](/AGENTS.md) — agent guide