Answer:
some advantages of top down is that you can start off from what you know and figure out what you need to complete it, advantages to bottom up is that you can make something new . if you are starting something from scratch and you dont know what the end goal might be you would use bottom up but if you already have an idea or the final product of what you want you would go the top down approach.
Explanation: just saying you shouldnt just copy and paste my response but rather pick out what you want to say and use this to complete what ever your working on. hope i helped :)
An LDS must have all direct identifiers removed.
According to the HIPPA policy, a Limited Data Set (LDS) is a kind of data set in which direct identifiers are removed.
Limited Data Set (LDS) is a set of data that can be used for research purposes under the HIPPA policy without any authorization from the patient. However, this kind of data ensures that any kind of identifier information such as the patient's name, relative's name, address, number etc is not shared and not made a part of the research.
Limited Data Set (LDS) shows common information like age, city, and gender information from the data.
The Limited Data Set (LDS) is available to only those researchers with whom the data use agreement has been signed.
To learn more about Limited Data Set (LDS), click here:
brainly.com/question/2569524
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