Colorado BHA FHIR Implementation Guide
0.1.0 - ci-build Unknown region code '840'

Colorado BHA FHIR Implementation Guide, published by Colorado Behavioral Health Administration. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/RatioPBC/bha-test-ig/ and changes regularly. See the Directory of published versions

## CodeSystem: BHA Substance Use Codes

Official URL: http://bha.colorado.gov/fhir/bha-test-ig/CodeSystem/bha-substance-use-cs | Version: 0.1.0
Active as of 2026-03-06 | Computable Name: BHASubstanceUseCS

Substance use codes for BHA services/admissions.

This Code system is referenced in the content logical definition of the following value sets:

- BHASubstanceUsePrimaryVS
- BHASubstanceUseSecondaryTertiaryVS

This case-sensitive code system `http://bha.colorado.gov/fhir/bha-test-ig/CodeSystem/bha-substance-use-cs` defines the following codes:

Code | Display
0 | None (valid only for differential assessment)
1 | Alcohol
2 | Barbiturate
3 | Benzodiazepine tranquilizer
4 | Clonazepam
5 | Other sedatives/hypnotic
6 | Other tranquilizer
7 | Cocaine Hydrochloride/crack
8 | Methamphetamine
9 | Other amphetamine
10 | Other stimulants
11 | Heroin
12 | Non Rx Methadone
13 | Other Opiates/synthetic opiates
14 | Marijuana/hashish
15 | LSD
16 | PCP
17 | Other hallucinogens
18 | Inhalant
19 | Over the counter drug
20 | Flunitrazepam
21 | Gamma-hydroxybutyrate, gamma-butyrolactone (GHB/GBL)
22 | Ketamine
23 | Methylenedioxymethamphetamine
24 | Anabolic Steroid
25 | Other
26 | Buprenorphine
27 | Fentanyl
28 | Nicotine (Cannot be used for primary)