> For the complete documentation index, see [llms.txt](https://doc.duaer.com/zh/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.duaer.com/zh/getting-started/cms-nursing-homes.md).

# 在 Duaer 里查美国护理院（CMS）

在 Duaer 里：CMS Care Compare 收录的 Medicare 护理院：床位、所有制，以及总体、检查、人员配置与质量星级。一次成功查询用 1 额度。
## 能拿到什么

Duaer 数据市场里的「美国护理院（CMS）」：CMS Care Compare 收录的 Medicare 护理院：床位、所有制，以及总体、检查、人员配置与质量星级。查到结果时用 1 额度，结果交给数字组织的下一个节点。

从节点创建器选 Duaer 数据 → 美国护理院（CMS），或打开 [数据市场](/zh/getting-started/data-market.md)。相关：[美国医院（CMS）](/zh/getting-started/cms-hospitals.md)、[美国临床医生（CMS）](/zh/getting-started/cms-clinicians.md)。

## 适合做什么

- 为家人筛选某城市四星以上的护理院。
- 比较护理院的床位数与星级。

## 在画布里检索

1. 打开节点创建器，选 Duaer 数据 → US nursing homes (CMS)。
2. 填 State（如 MA）；Name、City、ZIP、Minimum Stars 可选。
3. Limit 默认 10，最大 20。执行。

查到结果才扣 1 额度；没有结果、输入有误或上游失败都不扣。

## 用 API 调用

- GET https://api.duaer.com/v1/data/cms-nursing-homes?city=Boston&state=MA&minRating=4
- Authorization: Bearer <Duaer key>

下方是与数据市场「复制技能」相同的英文技能，含参数、示例与返回字段。

## 调用技能（英文）

与数据市场「复制技能」一致。

```
---
name: duaer-cms-nursing-homes
description: >-
  Duaer US nursing homes (CMS). Medicare nursing homes from CMS Care Compare: beds, ownership, and star ratings for overall, inspections, staffing, and quality.
  One successful search uses 1 Duaer credit.
---

# Duaer US nursing homes (CMS)

Duaer US nursing homes (CMS) searches the CMS list of Medicare and Medicaid nursing homes with their five-star ratings.

## When to use

- Find highly rated nursing homes in a city.
- Compare staffing and inspection ratings.

## When not to use

- Hospitals. Use https://skills.duaer.com/cms-hospitals.md.
- Individual clinicians. Use https://skills.duaer.com/cms-clinicians.md.

## Call

`GET https://api.duaer.com/v1/data/cms-nursing-homes?city=Boston&state=MA&minRating=4`

Header: `Authorization: Bearer <Duaer key>`

Use an account key or a model API key.

Get a Duaer key: https://skills.duaer.com/keys.md

## Parameters

Provide `name`, `city`, `state`, `zip`, or `minRating`.

- `name` — Optional. Words in the name, such as care.
- `city` — Optional. City, such as Boston.
- `state` — Optional. Two-letter state code, such as MA.
- `zip` — Optional. Five-digit ZIP code, such as 02114.
- `minRating` — Optional. Overall rating from 1 to 5.
- `limit` — Optional. Rows to return, from 1 to 20. Default 10.

## Examples

- `GET https://api.duaer.com/v1/data/cms-nursing-homes?city=Boston&state=MA&minRating=4` — four- and five-star homes in Boston.
- `GET https://api.duaer.com/v1/data/cms-nursing-homes?zip=10025` — homes in one ZIP code.

## Result

The response is `{ "items": [...] }`. Each item has `source`, `title`, `url`, and `summary`, plus:

- `ccn`, `name`, `address`, `city`, `state`, `zip`, `phone` — facility.
- `ownership`, `chain`, `certifiedBeds`, `residentsPerDay` — size and owner.
- `overallRating`, `healthInspectionRating`, `staffingRating`, `qualityRating` — 1 to 5 stars.
- `abuseCitation` — CMS abuse icon.

Fields without a value are left out.

## Credits

A search that returns at least one row uses 1 credit.
An empty search, a search that finds nothing, or a failed search uses 0.
Wrong input returns 400 with a message and uses 0.
No remaining credits returns 402 and does not search.
A missing key returns 401.

## Related

- https://skills.duaer.com/cms-hospitals.md — Duaer US hospitals (CMS)
- https://skills.duaer.com/cms-clinicians.md — Duaer US clinicians (CMS)

```
## Questions

### Duaer 的美国护理院（CMS）检索扣多少额度？

查到结果时扣 1 额度；没有结果或出错不扣。

### Duaer 美国护理院（CMS）的 Minimum Stars 怎么用？

填 1 到 5；Duaer 只返回 CMS 总体星级不低于该值的护理院。

## 相关

- [在 Duaer 里查美国医院（CMS）](https://doc.duaer.com/zh/getting-started/cms-hospitals.md)
- [在 Duaer 里查美国临床医生（CMS）](https://doc.duaer.com/zh/getting-started/cms-clinicians.md)