FHIR © HL7.org  |  Server Home  |  XIG Home  |  Server Source  |  FHIR  

FHIR IG Statistics: CodeSystem/cfct-example-CDCMMEClinicalConversionFactors

Packagefhir.cdc.opioid-mme-r4
TypeCodeSystem
Idcfct-example-CDCMMEClinicalConversionFactors
FHIR VersionR4
Sourcehttp://fhir.org/guides/cdc/opioid-mme-r4/http://fhir.org/guides/cdc/opioid-mme-r4/3.0.0/CodeSystem-cfct-example-CDCMMEClinicalConversionFactors.html
URLhttp://fhir.org/guides/cdc/opioid-mme-r4/CodeSystem/cfct-example-CDCMMEClinicalConversionFactors
Version3.0.0
Statusactive
Date2021-11-25T15:13:44+11:00
NameExampleCDCMMEClinicalConversionFactors
TitleExample CDC MME Clinical Conversion Factors
Realmus
Authorityhl7
Description**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.
CopyrightCopyright 2019+ Centers for Disease Control and Prevention (CDC)
Contentsupplement
Supplementshttp://www.nlm.nih.gov/research/umls/rxnorm

Resources that use this resource

No resources found


Resources that this resource uses

CodeSystem
rxnormRxNorm
rxnormRxNorm

Narrative

Note: links and images are rebased to the (stated) source

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


Source

{
  "resourceType": "CodeSystem",
  "id": "cfct-example-CDCMMEClinicalConversionFactors",
  "meta": {
    "profile": [
      "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-shareablecodesystem"
    ]
  },
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-knowledgeCapability",
      "valueCode": "shareable"
    },
    {
      "url": "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-knowledgeCapability",
      "valueCode": "publishable"
    },
    {
      "url": "http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-knowledgeRepresentationLevel",
      "valueCode": "structured"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/codesystem-sourceReference",
      "valueUri": "https://www.cdc.gov/drugoverdose/pdf/calculating_total_daily_dose-a.pdf"
    }
  ],
  "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": "active",
  "experimental": true,
  "date": "2021-11-25T15:13:44+11:00",
  "publisher": "Alphora",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://alphora.com"
        }
      ]
    }
  ],
  "description": "**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.",
  "useContext": [
    {
      "code": {
        "system": "http://terminology.hl7.org/CodeSystem/usage-context-type",
        "code": "focus",
        "display": "Clinical Focus"
      },
      "valueCodeableConcept": {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "182888003",
            "display": "Medication requested (situation)"
          }
        ]
      }
    },
    {
      "code": {
        "system": "http://terminology.hl7.org/CodeSystem/usage-context-type",
        "code": "focus",
        "display": "Clinical Focus"
      },
      "valueCodeableConcept": {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "82423001",
            "display": "Chronic pain (finding)"
          }
        ]
      }
    },
    {
      "code": {
        "system": "http://terminology.hl7.org/CodeSystem/usage-context-type",
        "code": "task",
        "display": "Workflow Task"
      },
      "valueCodeableConcept": {
        "coding": [
          {
            "system": "http://fhir.org/guides/cdc/opioid-mme-r4/CodeSystem/CDCMMEUsageContextCodes",
            "code": "mme-calculation",
            "display": "MME Calculation"
          }
        ]
      }
    }
  ],
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "840"
        }
      ]
    }
  ],
  "copyright": "Copyright 2019+ Centers for Disease Control and Prevention (CDC)",
  "content": "supplement",
  "supplements": "http://www.nlm.nih.gov/research/umls/rxnorm",
  "property": [
    {
      "code": "conversion-factor",
      "description": "Defines 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.",
      "type": "decimal"
    },
    {
      "code": "dose-form-conversion-factor",
      "description": "Defines 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.",
      "type": "string"
    },
    {
      "code": "dose-range-conversion-factor",
      "description": "Defines 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).",
      "type": "string"
    }
  ],
  "concept": [
    {
      "code": "2670",
      "display": "Codeine",
      "property": [
        {
          "code": "conversion-factor",
          "valueDecimal": 0.15
        }
      ]
    },
    {
      "code": "4337",
      "display": "Fentanyl",
      "property": [
        {
          "code": "dose-form-conversion-factor",
          "valueString": "316987:7200@0.33333333"
        }
      ]
    },
    {
      "code": "5489",
      "display": "Hydrocodone",
      "property": [
        {
          "code": "conversion-factor",
          "valueDecimal": 1
        }
      ]
    },
    {
      "code": "3423",
      "display": "Hydromorphone",
      "property": [
        {
          "code": "conversion-factor",
          "valueDecimal": 4
        }
      ]
    },
    {
      "code": "6813",
      "display": "Methadone",
      "property": [
        {
          "code": "dose-range-conversion-factor",
          "valueString": "1-20:4"
        },
        {
          "code": "dose-range-conversion-factor",
          "valueString": "21-40:8"
        },
        {
          "code": "dose-range-conversion-factor",
          "valueString": "41-60:10"
        },
        {
          "code": "dose-range-conversion-factor",
          "valueString": "61-*:12"
        }
      ]
    },
    {
      "code": "7052",
      "display": "Morphine",
      "property": [
        {
          "code": "conversion-factor",
          "valueDecimal": 1
        }
      ]
    },
    {
      "code": "7804",
      "display": "Oxycodone",
      "property": [
        {
          "code": "conversion-factor",
          "valueDecimal": 1.5
        }
      ]
    },
    {
      "code": "7814",
      "display": "Oxymorphone",
      "property": [
        {
          "code": "conversion-factor",
          "valueDecimal": 3
        }
      ]
    }
  ]
}