What is PHI? - HHS.gov
Feb 26, 2013 · PHI stands for Protected Health Information. The HIPAA Privacy Rule provides federal protections for personal health information held by covered entities and gives patients an array of rights with respect to that information.
为什么有的希腊字母会有好几个字符，比如「ϕ」和「Φ」？ - 知乎
Mar 23, 2015 · 为了避免 phi 的大写与符号弄混，当时在作业和试卷里，我会在大写的竖画两端刻意加上衬线。 希腊字母在国家标准 GB2312 里也有相应的编码值，如图中所示。 然而，这三个字母的符号却没有定义编码，给理工书刊的排版造成了困难。
Summary of the HIPAA Privacy Rule - HHS.gov
Mar 14, 2025 · Statutory and Regulatory Background The Health Insurance Portability and Accountability Act of 1996 (HIPAA), Public Law 104-191, was enacted on August 21, 1996. Sections 261 through 264 of HIPAA require the Secretary of HHS to publicize standards for the electronic exchange, privacy and security of health information. Collectively these are known …
Standards for Privacy of Individually Identifiable Health Info
Jul 26, 2013 · For uses of PHI, the policies and procedures must identify the persons or classes of persons within the covered entity who need access to the information to carry out their job duties, the categories or types of PHI needed, and conditions appropriate to such access.
Methods for De-identification of PHI | HHS.gov
Feb 3, 2025 · Preparation for De-identification The importance of documentation for which values in health data correspond to PHI, as well as the systems that manage PHI, for the de-identification process cannot be overstated.
\varphi与\phi有什么区别吗？ - 知乎
Apr 26, 2019 · 以下截图来自 unimath-symbols.pdf： 当然这个包内容十分丰富，强烈推荐看一看文档。 用法上的区别其实也是有的，虽说也主要看作者的心情。 通常来说场论里面一竖到底的 \phi 用来表示随便一个什么场，而 \varphi 则专门用来表示玻色场（费米用 \psi）： [2]
如何评价微软发布的 phi-3？ - 知乎
phi-1.5是phi-1的升级版，主要是将模型的能力范围推广到了常识推理和基础世界知识中。 方法论上基本沿用了phi-1的一切，包括数据构建方法和模型结构。
Summary of the HIPAA Security Rule | HHS.gov
Dec 30, 2024 · This is a summary of key elements of the Health Insurance Portability and Accountability Act of 1996 1 (HIPAA) Security Rule, 2 as amended by the Health Information Technology for Economic and Clinical Health (HITECH) Act. 3 The summary addresses who is covered, what information is protected, and what safeguards must be in place to ensure …
HIPAA Privacy Rule Final Rule to Support Reproductive Health …
Jul 1, 2025 · The Final Rule strengthens privacy protections by prohibiting the use or disclosure of protected health information (PHI) by a covered health care provider, health plan, or health care clearinghouse—or their business associate—for either of the following activities:
Description of specific PHI requested, including name(s) of individual(s), if practicable, or a description of the class of individuals, whose protected health information you are requesting.