CDC MME CQL Calculator
3.0.0 - release

This page is part of the CDC Opioid MME Calculator (v3.0.0: Release) based on FHIR R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

CodeSystem: Example CDC MME Clinical Conversion Factors

Summary

Defining URL:http://fhir.org/guides/cdc/opioid-mme-r4/CodeSystem/cfct-example-CDCMMEClinicalConversionFactors
Version:3.0.0
Name:ExampleCDCMMEClinicalConversionFactors
Title:Example CDC MME Clinical Conversion Factors
Status:Experimental as of 11/25/21, 3:13 PM
Definition:

Example Code System to support Testing (Copy of ClinicalConversion Factors). This Code System Supplement is a copy of the CDC Clinical Conversion Factors code system supplement to support testing. See the original CDC Clinical Conversion Factors code system supplement for documentation of the code system supplement properties.

Publisher:Alphora
Copyright:

Copyright 2019+ Centers for Disease Control and Prevention (CDC)

Content:Supplement: This code system resource is a supplement to http://www.nlm.nih.gov/research/umls/rxnorm
Source Resource:XML / JSON / Turtle

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

This CodeSystem is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

Properties

CodeTypeDescription
conversion-factordecimalDefines the conversion factor for a specific ingredient, when the conversion factor is the same for all dose forms and dose amounts for the ingredient. The value of this property will be the decimal representation of the conversion factor.
dose-form-conversion-factorstringDefines the conversion factor for an ingredient when the conversion factor varies by the dose form of the medication. The value of this property will be a string of the form <dose-form-code>:<conversion-factor>[@<doses-per-day>], e.g. 970789:130, where '970789' is the RxNorm dose form code, and '130' is the decimal representation of the conversion factor. An example of a per-day conversion factor is fentanyl, 316987:7200@0.33333333, where 316987 is RxNorm dose form code, 7200 is the conversion factor, and 0.33333333 is the dosesPerDay, expressed as a decimal with a maximum of 8 digits after the decimal.
dose-range-conversion-factorstringDefines the conversion factor for an ingredient when the conversion factor varies by the overall dose of the medication. The value of this property will be a string of the form <low-value>-<high-value>:<conversion-factor>, e.g. 1-20:4. Note that the low-value or high-value may be a wildcard '*' to indicate the range continues (e.g. '61-*:12' indicates the range is 61 or greater).

CodeDisplayconversion-factordose-form-conversion-factordose-range-conversion-factor
2670 Codeine0.15
4337 Fentanyl316987:7200@0.33333333
5489 Hydrocodone1
3423 Hydromorphone4
6813 Methadone1-20:4, 21-40:8, 41-60:10, 61-*:12
7052 Morphine1
7804 Oxycodone1.5
7814 Oxymorphone3