Don Torok

Link in V5.4 documentation takes you to V6.0 conventions for Observation

1

 The link is to https://ohdsi.github.io/CommonDataModel/cdm60.html#observation, which does not make much sense or provide much help.

This similar to [issue #249](https://ohdsi.github.io/CommonDataModel/cdm60.html#observation). But the answer should be incorporated into the documentation. In addition, explain that ETL'er needs to pick the table/column concept that corresponds to the major...

Standard concept = 'S', domain='Route'

Both lab result and lab result range have preceding operators

3

In Measurement you have to assume the operator concept id refers to an operator for the value as string, e.g.

See forum discussion[https://forums.ohdsi.org/t/adding-manufacturer-and-model-information-to-the-device-exposure-table/16561](url). The unique_device_id column is OK, but the documentation should not be changed.

Add guidance for accepted Route Concept Ids

Procedure Occurrence v5.4 documentation error regarding Procedure lasting more than 1 day

1

This is an error in the v5.4 documentation (a hold over from v5.3). If you continue with the text in the documentation it says: If a procedure lasts more than...

ALTER TABLE dev_omop.omop_custom_concepts.vocabulary ADD CONSTRAINT xpk_vocabulary PRIMARY KEY (vocabulary_id); fails because the ddl vocabulary_id not declared NOT NULL in DDL.