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The OMOP CDM currently accepts these [Accepted Race Concepts](https://athena.ohdsi.org/search-terms/terms?domain=Race&standardConcept=Standard&page=1&pageSize=15&query=) ONLY as the race_concept_id in…
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According to the OMOP CDM document, a visit occurrence would coincide with visit details, if there are any details about the visit occurrence. I'm not seeing this relationship between the results of t…
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In the context of having too many visits (more than 1 per day on average), we have been merging visits divided by monthly bills. This ticket addresses some 1-to-many mappings that may cause too many …
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## Use Case
The most commonly seen medications with a non-null `administration_dose` field
are first derived from the Drug Exposures table.
```sql
WITH ct AS (
SELECT de.drug_concept_…
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**Describe the bug**
The person_stratified_breakdown table's variable age_group has all values set to NA. This is the result of the last_year variable in the stratified_person.R being set to 9999.
…
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[삼성서울병원 유준상 선생님 의견]
혹시 DRUG_EXPOSURE table의 DRUG_SOURCE_VALUE에 어떤 값을 입력하시나요?
병원 내부코드를 입력하면 된다고 하지만, 내부 코드 자체가 갖는 의미가 임상의가 그 코드를 입력하여 처방을 낸다는 것 외에는 큰 의미가 없는 상황에서, 한국에서는 SOURCE_VALUE에 EDI 코드를 매핑하는 안…
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Hello. I'm Korean student and I'm trying to convert MIMIC-IV to OMOP CDM.
I've already downloaded waveform data and storaged in local and google bigquery.
Also, I've already seen document about wa…
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# ORPHAcodes
## Background
Rare diseases include approximately 5,000 to 8,000 distinct conditions. Their prevalence is less than 1 in 2,000 individuals in the European Union and less than 1 in 1…