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Load ICD-10-CM into Aidbox

Start working with ICD-10-CM terminology in Aidbox
ICD-10-CM is a large medical terminology which can be used in FHIR ValueSet resources. It is distributed under a license which you have to set up with them.
We provide out-of-the box integration with ICD-10-CM through Aidbox Configuration Project. You may start using it after we make sure you have the required ICD-10-CM license.

How to set up Aidbox with ICD-10-CM terminology

To correctly set up Aidbox, we'll utilize the Aidbox configuration projects. There's an existing guide for this process. Adhere to this guide, but note a variation when you reach the Configure the Aidbox step: instead of using the recommended configuration projects (R4,R4B,R5,etc.) — clone this specific project:
git clone \
https://github.com/Aidbox/aidbox-project-template-icd10cm.git \
aidbox-project && \
cd aidbox-project && \
rm -rf .git
This project is tailored with specific configurations essential for terminology loading.

Confirm with us your ICD-10-CM license

ICD-10-CM is distributed under a license which means that we can not redistribute it without making sure that other people have this license. You can confirm your eligibility for accessing ICD-10-CM by contacting Aidbox team. See our contacts here.

Configuration Overview: Key Features and Distinctions

If you already have a configuration project, you can replicate these steps to enable ICD-10-CM terminology in your Aidbox instance.

Added ICD-10-CM dependency to configuration project

zen-package.edn
{:deps {icd10cm "[email protected]:zen-fhir/icd10-cm.git"}}
By adding this dependency, we instruct Aidbox to load the zen.fhir ValueSet definition, which is meant to include all codes from ICD-10-CM. This ValueSet definition contains a specific directive detailing the FTR manifest. Aidbox'll use this manifest to input the actual ICD-10-CM concepts into the database.
zrc/icd10-cm.edn
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{ns icd10cm,
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import #{zen.fhir},
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value-set
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{:zen/tags #{zen.fhir/value-set},
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:zen/desc "This value set includes all ICD-10-CM codes.",
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:zen.fhir/version "0.6.0",
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:fhir/code-systems
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#{{:fhir/url "http://hl7.org/fhir/sid/icd-10",
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:zen.fhir/content :bundled}},
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:uri "http://hl7.org/fhir/ValueSet/icd-10",
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:version "2024",
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:ftr
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{:module "icd10cm",
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:source-url "https://storage.googleapis.com",
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:ftr-path "ftr",
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:source-type :cloud-storage,
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:tag "prod"}}}

Imported ICD-10-CM namespace to configuration project entrypoint

{ns main
import #{aidbox
config
icd10cm}
…}
Zen requires importing a namespace into the entrypoint to load the ValueSet definition into the definitions store.

FTR Pull Feature — instruct Aidbox to load concepts into the database

By default, Aidbox does not load terminologies into the database as that can take a lot of disk space. This means that full terminology functionality won’t be available until you enable it manually. When you set it to true, Aidbox will load terminologies into the database on the next startup and start functioning as a fully-featured terminology server.
To achieve that we set ftr.pull.enable to true in features map.
When adding this feature to existing configuration projects, be mindful. If you include dependencies like hl7-fhir-r4-core or hl7-fhir-us-core, Aidbox will load terminologies from these packages, which are sizable. Therefore, loading all the concepts into the database might take a while.
zrc/config.edn
features
{:zen/tags #{aidbox.config/features}
:ftr {:pull {:enable true}}}

Lock Aidbox's start until all concepts are stored in the database

When ftr.pull.enable is set to true, Aidbox loads concepts asynchronously by default. This means that immediately after starting, there might be no concepts available because they are still loading. To address this behavior, set ftr.pull.sync to true.
zrc/config.edn
features
{:zen/tags #{aidbox.config/features}
:ftr {:pull {:enable true
:sync true}}}

How can you determine if the concepts are still loading or have already loaded? (Usable for async pulls)

Access the Aidbox UI and navigate to Database > Running Queries. Look for a query that includes "_import"; this query is responsible for loading concepts into your database. Once this query disappears from the list, you can check the concepts in the database. Proceed to Database > DB Console and enter the following query:
SELECT count(*) from concept where resource->>'system' = 'http://hl7.org/fhir/sid/icd-10'
Last modified 3mo ago