National Average Drug Acquisition Cost Files

**Overview**
This data package contains a national benchmark that is reflective of the prices paid by retail community pharmacies to acquire prescription and over-the-counter covered outpatient drugs and offers an access to all changes of National Average Drug Acquisition Cost (NADAC) rates since end of 2013.

**Description**
This data package contains the National Average Drug Acquisition Cost (NADAC) rates that reflect findings from the previous month’s survey results incorporating the weekly price changes that have occurred in the interim weeks before the next monthly NADAC file. The NADAC for prescription and over-the-counter covered outpatient drugs is reported at the 11-digit National Drug Code (NDC) level. The NADAC is calculated at the drug grouping, drug category, and pharmacy type level.

**Benefits**
- Full access to national average drug acquisition cost (nadac) rates._x000d_.
- access nadac rate calculation type for each product._x000d_.
- access to weekly nadac changes with rates comparison._x000d_.

**License Information**
The use of John Snow Labs datasets is free for personal and research purposes. For commercial use please subscribe to the [Data Library](https://www.johnsnowlabs.com/marketplace/) on John Snow Labs website. The subscription will allow you to use all John Snow Labs datasets and data packages for commercial purposes.

**Included Datasets**
- [Federal Upper Limit of Drug Pricing Manufacturer Cost](https://www.johnsnowlabs.com/marketplace/federal-upper-limit-of-drug-pricing-manufacturer-cost)
- The Federal Upper Limit (FUL) is 175% or more than the weighted average of the monthly average manufacturer prices (AMP) for purchasable pharmaceutically and therapeutically equivalent multiple source drug products. This dataset includes FUL with Medicaid Drug Rebate information.
- [National Average Drug Acquisition Cost Dataset](https://www.johnsnowlabs.com/marketplace/national-average-drug-acquisition-cost-dataset)
- The National Average Drug Acquisition Cost (NADAC) is designed to create a national benchmark that is reflective of the prices paid by retail community pharmacies to acquire prescription and over-the-counter covered outpatient drugs. This dataset shows this data.
- [National Average Drug Acquisition File Comparison](https://www.johnsnowlabs.com/marketplace/national-average-drug-acquisition-file-comparison)
- The National Average Drug Acquisition File Comparison includes all changes of NADAC rates since the end of 2013.

**Data Engineering Overview**
**We deliver high-quality data**
- Each dataset goes through 3 levels of quality review
- 2 Manual reviews are done by domain experts
- Then, an automated set of 60+ validations enforces every datum matches metadata & defined constraints
- Data is normalized into one unified type system
- All dates, unites, codes, currencies look the same
- All null values are normalized to the same value
- All dataset and field names are SQL and Hive compliant
- Data and Metadata
- Data is available in both CSV and Apache Parquet format, optimized for high read performance on distributed Hadoop, Spark & MPP clusters
- Metadata is provided in the open Frictionless Data standard, and its every field is normalized & validated
- Data Updates
- Data updates support replace-on-update: outdated foreign keys are deprecated, not deleted

**Our data is curated and enriched by domain experts**

Each dataset is manually curated by our team of doctors, pharmacists, public health & medical billing experts:
- Field names, descriptions, and normalized values are chosen by people who actually understand their meaning
- Healthcare & life science experts add categories, search keywords, descriptions and more to each dataset
- Both manual and automated data enrichment supported for clinical codes, providers, drugs, and geo-locations
- The data is always kept up to date – even when the source requires manual effort to get updates
- Support for data subscribers is provided directly by the domain experts who curated the data sets
- Every data source’s license is manually verified to allow for royalty-free commercial use and redistribution.

**Need Help?**
If you have questions about our products, contact us at [[e-mail]](mailto:[e-mail]).

**概述**
本数据包包含一项国家级基准数据集，可反映零售社区药房采购处方类与非处方类纳入保障范围的门诊药品时所支付的价格，同时提供自2013年末以来全国平均药品采购成本（National Average Drug Acquisition Cost, NADAC）费率的全部变更记录。

**数据集说明**
本数据包包含全国平均药品采购成本（National Average Drug Acquisition Cost, NADAC）费率，该费率基于上月调研结果计算得出，并纳入了下一份月度NADAC文件发布前的间隔周内发生的周度价格变动。针对处方类与非处方类纳入保障范围的门诊药品，其NADAC费率将按11位国家药品代码（National Drug Code, NDC）层级进行上报。NADAC费率将按药品分组、药品类别以及药房类型层级进行计算。

**优势**
- 可完整获取全国平均药品采购成本费率
- 可查询各产品的NADAC费率计算类型
- 可获取周度NADAC费率变更及费率对比数据

**授权信息**
约翰·斯诺实验室（John Snow Labs）的数据集可免费用于个人用途与科研用途。若需商业使用，请前往约翰·斯诺实验室官网订阅[数据资源库](https://www.johnsnowlabs.com/marketplace/)，订阅后即可将约翰·斯诺实验室的全部数据集与数据包用于商业场景。

**包含数据集**
- [联邦药品定价上限制造商成本](https://www.johnsnowlabs.com/marketplace/federal-upper-limit-of-drug-pricing-manufacturer-cost)
- 联邦定价上限（Federal Upper Limit, FUL）为可采购的药学与治疗学等效多来源药品的月度平均制造商价格（Monthly Average Manufacturer Price, AMP）加权平均值的175%及以上。本数据集包含联邦定价上限与医疗补助药品回扣相关信息。
- [全国平均药品采购成本数据集](https://www.johnsnowlabs.com/marketplace/national-average-drug-acquisition-cost-dataset)
- 全国平均药品采购成本（National Average Drug Acquisition Cost, NADAC）旨在构建一项国家级基准数据集，以反映零售社区药房采购处方类与非处方类纳入保障范围的门诊药品时所支付的价格，本数据集即收录此类数据。
- [全国平均药品采购文件对比集](https://www.johnsnowlabs.com/marketplace/national-average-drug-acquisition-file-comparison)
- 全国平均药品采购文件对比集包含自2013年末以来NADAC费率的全部变更记录。

**数据工程概览**
**我们提供高质量数据**
- 每份数据集均经过三级质量审核：
- 由领域专家完成2次人工审核
- 随后通过60余项自动化验证流程，确保所有数据项均符合元数据与既定约束规则
- 数据将被归一化为统一的类型系统：
- 所有日期、单位、代码、货币格式均保持统一
- 所有空值均被归一化为统一的取值
- 所有数据集与字段名称均符合SQL与Hive规范
- 数据与元数据：
- 数据以CSV与Apache Parquet两种格式提供，针对分布式Hadoop、Spark及大规模并行处理（Massively Parallel Processing, MPP）集群的高读取性能进行了优化
- 元数据采用开放的Frictionless Data标准，所有字段均经过归一化与验证处理
- 数据更新：
- 数据更新采用替换更新模式：过时的外键将被标记为废弃，而非直接删除

**本数据集均由领域专家进行整理与内容增强**
每份数据集均由我们的医生、药剂师、公共卫生与医疗计费专家团队手动整理：
- 字段名称、描述与归一化取值均由真正理解其含义的专业人员选定
- 医疗健康与生命科学领域专家会为每份数据集添加类别、搜索关键词、描述等附加信息
- 针对临床代码、服务提供商、药品及地理定位信息，同时支持人工与自动化的内容增强流程
- 即便数据源需要手动投入获取更新，本数据集仍将始终保持最新状态
- 数据集的技术支持将由负责整理该数据集的领域专家直接提供
- 所有数据源的授权协议均经过人工核验，以确保可免费商用并进行再分发

**寻求协助？**
若您对我们的产品有任何疑问，请发送邮件至[[e-mail]](mailto:[e-mail]).

搜集汇总

背景与挑战

背景概述

该数据集提供美国国家平均药品采购成本(NADAC)基准数据，包含2013年以来的历史费率变化记录，按药品代码(NDC)和药品分类级别详细报告，主要用于反映零售药房的药品采购价格。