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**Describe the problem**
PCR tests source codes in gold are:
37310282 | 1240581000000104 | Severe acute respiratory syndrome coronavirus 2 detected | Clinical Finding | Non-standard | Val…
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The OMOP CDM is a person centric data model and all the "facts" have an associated person_id.... except for costs. To add up the costs for a person in v5.4 we have to join the cost table to every othe…
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# How to store family history in the OBSERVATION table
## CDM or THEMIS convention?
CDM
## Table or Field level?
Table
## Is this a general convention?
No
## Summary of issues
1. If these is an es…
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Accomodation for “do not resuscitate” or “do not intubate” status for patients is required for N3C. Hopkins [preprint manuscript](https://www.medrxiv.org/content/10.1101/2020.05.24.20111864v1) cites …
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These data types are holdovers from the prototype of the data model. Some of them (varchar(x) in particular) go against some best practices for postgres. In general, they should be more simple unless …
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A recent [forum post](https://forums.ohdsi.org/t/osm-vocabulary/16303/7) highlighted the issue that some vocabularies are set to "required" and as such will be always part of a download bundle / canno…
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Hi Team,
My name is Saptha from Gilead Sciences, I am an Associate Data Scientist working on the Real World Evidence team.
I am exploring the incidence prevalence package on the OMOP CDM hosted …
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Background: One of the changes made when adding the "mapstream" function was to switch from using the internal CDM definitions based on Django to dynamic loading of json configuration in which lists o…
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TYPE | MEASUREMENT
-- | --
ITEM | Result of Culture and Microbiology Susceptibility
FORUM POST | http://forums.ohdsi.org/t/mapping-microbiology-susceptibility-into-omop-cdm4-observations/167
SOLUT…