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sl-dolt

1,262 karma · joined April 14, 2022

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sl-dolt··on Show HN: Sortabase, a collaborative, visual database builder for communities
We're trying to reclaim the word
sl-dolt··on Show HN: Sortabase, a collaborative, visual database builder for communities
We're doing something a bit similar at DoltHub, where databases are managed with a GitHub like workflow, and where you get the pros and cons of that kind of system. Our hospital price database (work ongoing daily) is community built: https://www.dolthub.com/repositories/dolthub/transparency-in... (context: https://docs.google.com/document/d/1NifwgKHBCeF35ZRZsfpgg4bE...)
sl-dolt··on Mapping hospital accessibility with OpenStreetMap
> I'd love to see what this map looks like filtered for specific services.

Sure. I did something like that with our insurance data. Did a quick folium visualization. You can start from here:

https://www.dolthub.com/repositories/dolthub/hospital-prices...

A limitation of our dataset is it excludes percentage-based contracts. So those won't show up.

Anyways, if you have the hospital NPI you want, you can look up all of its dollar-amount negotiated rates in this table. You can link that to the `hospital` table, geocode however you want, and make a map of the different rates. Note, however, that the insurance data published here is kind of a mess and, I think, contains many many mistakes (originating in the source data.)

BTW, I'm not sure if this insurance-derived hospital data exists anywhere else. I believe it doesn't.

sl-dolt··on Mapping hospital accessibility with OpenStreetMap
That's really cool. I'll probably end up trying to reproduce this by following your work step-by-step. I'm not too familiar with OSM, besides having used Nominatim.

Along the same lines we're crowdsourcing a database of hospital prices, starting this week. I'm reviewing our first pull request as we speak. You can follow our progress live. The data is here: https://www.dolthub.com/repositories/dolthub/standard-charge...

We talked a little about the problems we're encountering here: https://docs.google.com/document/d/1uMx1sUYwP_uE7ebd3PtGvF0t... and here https://docs.google.com/document/d/1NifwgKHBCeF35ZRZsfpgg4bE...

sl-dolt··on New health insurance “transparency data” looks suspiciously wrong
Author here. The problem is checking compliance. By publishing these files, they seem compliant, but really aren't. Since the payors are the guardians of the data, it's very difficult to check that what they're posting is correct. That was the main thrust of the article.
sl-dolt··on New health insurance “transparency data” looks suspiciously wrong
Completely agree. There are databases like this out there (All-Payer-Claims database) but they're extremely expensive (it would cost millions to get data for the entire US) and I have no idea why.
sl-dolt··on New health insurance “transparency data” looks suspiciously wrong
Thanks. Will fix that.
sl-dolt··on New health insurance “transparency data” looks suspiciously wrong
I'm the author. When I write articles I have to make a choice: make them readable by the public, or detailed enough to satisfy the experts. I try to strike a balance, but I can't have both.

Please take a look at the CMS Price Transparency Guide https://github.com/CMSgov/price-transparency-guide and familiarize yourself with the schema. You can also take a look at the federal ruling: https://www.ecfr.gov/current/title-45/subtitle-A/subchapter-...

The metadata you're talking about is specified in the files themselves. I've limited my search to fee-for-service (non-capitated, non-derived, non-bundled) institutional claims.

You can write to me if you have more questions. alec@dolthub.com

sl-dolt··on New health insurance “transparency data” looks suspiciously wrong
I'm the author.

Take an example like this https://github.com/CMSgov/price-transparency-guide/discussio...

I don't know how closely you've worked with this data -- you clearly have some kind of expertise -- but how do you explain this?

The insurance companies had 18 months to talk to the CMS and ask for a better data model. If they're not able to explain how much things cost with 5 different negotiated types -- negotiated, percentage, derived, fee schedule, and capitation -- then they should have asked for another one.

The hospital and insurance rates are both fee-for-service base rates for items billed individually. If there's some nuance in interpreting how "fee for service" "dollar amount negotiated" goes, definitely write to me and let me know. I talked with experts in healthcare pricing before I published this.

You can write to me at alec@dolthub.com if you wanna hit me with more questions.

sl-dolt··on New health insurance “transparency data” looks suspiciously wrong
I'm the author. Publishing my reply to you (as I understood your question):

> No one can produce the corrected/missing rates but the insurance companies themselves. All we can do is point out when we’ve found rates/patterns that don’t make sense. E.g. https://github.com/CMSgov/price-transparency-guide/discussio...

sl-dolt··on Ivy League Prices Are Pushing $90k a Year
This is basically what health insurance companies do. They want higher billed rates from hospitals so that they can offer better "discounts." In reality, no one pays the billed rates.
sl-dolt··on Open Database of Hospital Prices
This is all insurers, all US hospitals, and 70 billing codes (CMS-specified "shoppable" services).
sl-dolt··on Open Database of Hospital Prices
I think this is a first of its kind. Please give your feedback.

We recently created this database of 70 CMS shoppable services for all US hospitals. It comes from the recently published insurance MRF data.

We created this database in a distributed way using simple tool I wrote to process the JSON. https://github.com/dolthub/data-analysis/tree/main/transpare...

sl-dolt··on Show HN: Faster FastAPI with simdjson and io_uring on Linux 5.19
Absolutely interested, on my end at least. I wrote this to manage the transparency in coverage files: https://github.com/dolthub/data-analysis/tree/main/transpare... but I'm always looking for better techniques.

Edit: Oh wow, I see you used it on those exact files. How about that.

sl-dolt··on Open source lab test pricing data, and why prices vary so much
I'm the author, feel free to AMA.
sl-dolt··on Explore lab test prices from the Transparency in Coverage Act
We're working on making all the data from the Transparency in Coverage Act open source to whatever extent possible.

I wrote here about our efforts to make this work and what we found: https://news.ycombinator.com/item?id=34445914

The following query will return all the prices for the billing code 85032 (manual red blood cell count) that are greater than $10:

> select npi, reporting_entity_name, reporting_entity_type, negotiated_rate from npi_rate join (select id, insurer_id, negotiated_rate from rate where ( (code_id in (select id from code where billing_code = 85032)) and (negotiated_rate)) y on y.id = npi_rate.rate_id inner join insurer on insurer.id = insurer_id order by negotiated_rate;

This is being built as we speak and will slowly grow over the next few weeks. You can join the effort in building it or you can explore and tell me what you find. alec@dolthub.com

sl-dolt··on We're wasting money by only supporting gzip for raw DNA files
You can stream gzipped files to work with them out of memory. Can you stream this? Is that even a use-case to consider?
sl-dolt··on Open-source hospital price transparency
I'm the author. The CMS has done a lot since then, including beginning to enforce their Transparency in Coverage act, which is even more comprehensive than the Transparency in Pricing act (which is what this article is about.)

See the article I wrote on this last month: https://www.dolthub.com/blog/2022-09-02-a-trillion-prices/

sl-dolt··on Open-source hospital price transparency
I'm the author. That's right. At least, starting from our database, you won't have to do the hard work of tracking down each of these 5000+ URLs.
sl-dolt··on Open-source hospital price transparency
I'm the author of the article, but I'm not a lawyer.

Regarding your first point:

I'm aware of the copyright on billing codes. I suspect it means "you can't make your own billing codes based off of our system."

I don't think it means you can't republish the codes anywhere. They're republished all the time.

Someone can jump in and correct me.

Secondly:

The CMS law required hospitals to itemize their procedures by billing code _and_ by insurance company. Not that they all do that, but in theory, these negotiated rates should allow you to price shop between hospitals. The "list prices" are effectively meaningless.

sl-dolt··on Open-source hospital price transparency
I'm the author. The CMS law relates to specific pricing data, where each billing code is itemized, and prices are given down to the insurer level. These prices have only been available since Jan 1, 2021.

Aggregate data (or "list prices", MSRPs) have been available in some cases for a while now, depending on the state and context.

sl-dolt··on Open-source hospital price transparency
I'm the author (Alec.)

This is the data gathering phase. When we're able to release a database of these hospital prices with high data quality I think it'll be a pretty big deal, just because it's so much work.

It's hard as hell because of how inconsistently formatted these price sheets are. We'll need to develop a robust ML tool to process all of them in a consistent way, or just put a lot of man hours in. That's something that One Fact is working on. DoltHub's main interest is in producing the source databases, which is just a lot of grind work.

We're crowd sourcing the data collection via a "data bounty." It's like a scavenger hunt where you get paid for the data you input. I designed the table and I'm who reviews the data going in, via pull requests.

Incidentally we do have a hospital price database here (the only open one of its kind) but with mixed data quality. https://www.dolthub.com/repositories/dolthub/hospital-price-...

sl-dolt··on Open-source hospital price transparency
I'm the author of the article.

The inflated price you're talking about is called the "gross price." It's a made-up price, or MSRP. Just publishing this price list isn't that helpful.

The price lists are supposed to contain the negotiated rates with different insurance companies or medicare. Those reflect the rates that your insurance company pays. You pay some fraction of that depending on your plan.

Most price lists don't contain this information, though.

The purpose of the article was to see how many of them contain the elements that are required from the transparency bill, the ones which allow meaningful price comparison between hospitals. And the answer is... not that many do.

But among the ones that do, you can kinda sorta make a meaningful comparison (but there are even caveats there as well.) Feel free to follow up if you have more questions.

sl-dolt··on Health insurers just published close to a trillion hospital prices
Love the insights! Making a note to dig deeper into this. Feel free to reach out to me via email as well if you want to discuss more: alec@dolthub.com
sl-dolt··on Health insurers just published close to a trillion hospital prices
I know it's not in the business interest of Turquoise Health, but I'd like to see that data be downloadable. There's a lot of insight sitting in the data.

This blog was a feasibility analysis to see what kind of work it would take to get that data. If we do get it, we plan on making it free to download.

sl-dolt··on Health insurers just published close to a trillion hospital prices
I'm the author. A question I have is: how did so many prices ever get negotiated in the first place? What kind of systems are in place to do this kind of micro-negotiation?
sl-dolt··on Health insurers just published close to a trillion hospital prices
I'm not sure what format they store their records in, but I have a hunch it's a lot more structured than what we see in the CSV files. The data dumps have to comply with some CMS guidelines set out here: https://github.com/CMSgov/price-transparency-guide
sl-dolt··on Health insurers just published close to a trillion hospital prices
Figuring out the size of this data was part of the research phase for doing just that: building out that database. I'm curious to know if other people are already working on it (maybe Turquoise Health?)
sl-dolt··on Health insurers just published close to a trillion hospital prices
It's all fully public. Here are some tools that will get you the negotiated rates links along with the sizes of all the files: https://github.com/alecstein/transparency-in-coverage-filesi...

This won't get you all of the insurers, but it'll get you a a few of the major ones.

If you want links to the files of more insurers, here's a project from one of my friends at Postman: https://github.com/postman-open-technologies/us-cms-price-tr...

sl-dolt··on Love might be a second-order phase transition
It is a joke, man.
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