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documentation:next_cdm:denominator_units [2017/03/07 03:26] – cgreichdocumentation:next_cdm:denominator_units [2017/07/07 15:20] (current) – clairblacketer
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 ===== Denominator Units for liquid drugs and quantity field in DRUG_EXPOSURE ===== ===== Denominator Units for liquid drugs and quantity field in DRUG_EXPOSURE =====
 +=== Proposals are now tracked as github issues ===
 +[[https://github.com/OHDSI/CommonDataModel/issues/72|link to github issue]]
  
   * Requester: Klaus Bonadt   * Requester: Klaus Bonadt
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 ^  2     ^ Puffs of an inhaler ^  ^  2     ^ Puffs of an inhaler ^ 
 ^ :::|Example: 150 puffs of 21174430 "Nicotine 0.5 MG/ACTUAT [Nicorette]". Note: There is no difference to use case 1 besides that the DRUG_STRENGTH table has {actuat} in the denominator_unit. In this case the strength is provided in the numerator.| ^ :::|Example: 150 puffs of 21174430 "Nicotine 0.5 MG/ACTUAT [Nicorette]". Note: There is no difference to use case 1 besides that the DRUG_STRENGTH table has {actuat} in the denominator_unit. In this case the strength is provided in the numerator.|
-^ DRUG_STRENGTH  | The denominator_unit is {actuat}. The numerator_value and numerator_unit contain the dose per actuation (puff) |+^ DRUG_STRENGTH  | The denominator_unit is {actuat}. The numerator value and numerator unit contain the dose per actuation (puff) |
 ^ DRUG_EXPOSURE  | Quantity refers to the number puffs, e.g. 150 | ^ DRUG_EXPOSURE  | Quantity refers to the number puffs, e.g. 150 |
 ^ ''Total dose=''|''quantity x numerator_value [numerator_unit_concept_id]''| ^ ''Total dose=''|''quantity x numerator_value [numerator_unit_concept_id]''|
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 ^  3     ^ Quantified Drugs^  ^  3     ^ Quantified Drugs^ 
 ^ :::|Example: 43275770 "60 ML Acetaminophen 50 MG/ML Oral Solution", meaning, there are 60 mL of Acetaminophe (Paracetamol) of a concentration of 50 mg/mL. Two such bottles are prescribed. | ^ :::|Example: 43275770 "60 ML Acetaminophen 50 MG/ML Oral Solution", meaning, there are 60 mL of Acetaminophe (Paracetamol) of a concentration of 50 mg/mL. Two such bottles are prescribed. |
-^ DRUG_STRENGTH  | The concentration is given in the numerator/denominator fields, with the denominator_unit either mg or mL, and the denominator_value typically not 1. E.g. 3000 mg in 60 mL. |+^ DRUG_STRENGTH  | The concentration is given in the numerator/denominator fields, with the denominator unit either mg or mL, and the denominator value typically not 1. E.g. 3000 mg in 60 mL. |
 ^ DRUG_EXPOSURE  | Quantity refers to a fraction or multiple of the container. E.g. 2| ^ DRUG_EXPOSURE  | Quantity refers to a fraction or multiple of the container. E.g. 2|
 ^ ''Total dose=''|''quantity x numerator_value [numerator_unit_concept_id]''| ^ ''Total dose=''|''quantity x numerator_value [numerator_unit_concept_id]''|
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 ^  4     ^Liquid drugs, or drugs where the amount can be split randomly. The total amount in given in quantity^  ^  4     ^Liquid drugs, or drugs where the amount can be split randomly. The total amount in given in quantity^ 
 ^ :::|Example: 42799258 "Benzyl Alcohol 0.1 ML/ML / Pramoxine hydrochloride 0.01 MG/MG Topical Gel" dispensed in a 1.25 oz pack.| ^ :::|Example: 42799258 "Benzyl Alcohol 0.1 ML/ML / Pramoxine hydrochloride 0.01 MG/MG Topical Gel" dispensed in a 1.25 oz pack.|
-^ DRUG_STRENGTH  | The concentration is given in the numerator/denominator fields, with the denominator_unit either mg or mL, and the denominator_value null. E.g. Benzyl Alcohol in mL and Pramoxine hydrochloride in mg// |+^ DRUG_STRENGTH  | The concentration is given in the numerator/denominator fields, with the denominator unit either mg or mL, and the denominator value as null. E.g. Benzyl Alcohol in mL and Pramoxine hydrochloride in mg |
 ^ DRUG_EXPOSURE  | Quantity refers to the unit provided in DRUG_STRENGTH. Since both mL and mg are found mg is preferred. E.g. 1.25 x 30 (conversion factor oz -> mL) x 1000 (conversion mL -> mg) = 37,000 | ^ DRUG_EXPOSURE  | Quantity refers to the unit provided in DRUG_STRENGTH. Since both mL and mg are found mg is preferred. E.g. 1.25 x 30 (conversion factor oz -> mL) x 1000 (conversion mL -> mg) = 37,000 |
-^ ''Ingredient dose=''|''quantity x numerator_value [numerator_unit_concept_id]''|+^ ''Total dose=''|''quantity x numerator_value [numerator_unit_concept_id]''|
 ^ :::|''Benzyl Alcohol dose = 37,000 x 0.1 mL x 0.001 = 3.7 mL''| ^ :::|''Benzyl Alcohol dose = 37,000 x 0.1 mL x 0.001 = 3.7 mL''|
 ^ :::|''Pramoxine hydrochloride dose = 37,000 x 0.01 mg = 370 mg''| ^ :::|''Pramoxine hydrochloride dose = 37,000 x 0.01 mg = 370 mg''|
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 ^  5     ^Compounded drugs^  ^  5     ^Compounded drugs^ 
 ^ :::|Example: 30 mL Ibuprofen 20% / Piroxicam 1% Cream.| ^ :::|Example: 30 mL Ibuprofen 20% / Piroxicam 1% Cream.|
-^ DRUG_STRENGTH  | Two separate entries for the ingredients of Ibuprofen and  Piroxicam are required, with an amount_value of null and a unit of mg. | +^ DRUG_STRENGTH  | Two separate entries for the ingredients of Ibuprofen and  Piroxicam are required, with an amount value of null and a amount unit of mg. | 
-^ DRUG_EXPOSURE  | Quantity refers to the total weight amount of the compounded ingredient. Use one record in the DRUG_EXPOSURE table for each compound. Eg.g 20% Ibuprofen in 30 mL = 6 mL, 1% Piroxicam in 30 mL = 0.3 mL// | +^ DRUG_EXPOSURE  | Quantity refers to the total weight amount of the compounded ingredient. Use one record in the DRUG_EXPOSURE table for each compound. Eg.g 20% Ibuprofen in 30 mL = 6 mL, 1% Piroxicam in 30 mL = 0.3 mL | 
-^ ''Ingredient dose=''|Depends on the drugs involved: One of the use cases above.|+^ ''Total dose=''|Depends on the drugs involved: One of the use cases above.|
 ^ :::|''Ibuprofen dose = 6 x 1000 = 6000 mg''| ^ :::|''Ibuprofen dose = 6 x 1000 = 6000 mg''|
 ^ :::|''Piroxicam dose = 0.3 x 1000 = 300 mg''| ^ :::|''Piroxicam dose = 0.3 x 1000 = 300 mg''|
 ^ :::|//Note: At analysis time, the denominator should be checked for both ingredients in the DRUG_STRENGTH table. If it is not mg a conversion factor of 1000 should be applied to convert between mL/g and mg.//| ^ :::|//Note: At analysis time, the denominator should be checked for both ingredients in the DRUG_STRENGTH table. If it is not mg a conversion factor of 1000 should be applied to convert between mL/g and mg.//|
 | | | | | |
-^  6     ^Dose release over time, e.g. Patches^  +^  6     ^Drugs with delayed release over time, e.g. Patches^  
-^ :::|//Example: Ethinyl Estradiol 0.000833 MG/HR / norelgestromin 0.00625 MG/HR Weekly Transdermal Patch//| +^ :::|Example: 1518199 "Ethinyl Estradiol 0.000833 MG/HR / norelgestromin 0.00625 MG/HR Weekly Transdermal Patch| 
-^ DRUG_STRENGTH  | The denominator units refer to hour.| +^ DRUG_STRENGTH  | The release is provided as numerator/denominator pair, with the denominator value as null and the denominator unit hour. E.g. Ethinyl Estradiol 0.000833 mg/h / norelgestromin 0.00625 mg/h| 
-^ :::|//Example: Ethinyl Estradiol 0.000833 mg/h / norelgestromin 0.00625 mg/h//| +^ DRUG_EXPOSURE  | Quantity refers to the number of pieces. E.g. 1 patch. | 
-^ DRUG_EXPOSURE  | Quantity refers to the number of pieces.| +^ ''Release rate=''|''numerator_value [numerator_unit_concept_id]''| 
-^ :::|// Example: 1 patch// | +^ :::|''Ethinyl Estradiol rate = 0.000833 mg/h''| 
-^ ''Ingredient rate=''|''numerator_value [numerator_unit_concept_id]''| +^ :::|''norelgestromin rate 0.00625 mg/h''|
-^ :::|''// Ethinyl Estradiol rate = 0.000833 mg/h//''| +
-^ :::|//''norelgestromin rate 0.00625 mg/h''//|+
 ^ :::|//Note: This can be converted to a daily dosage by multiplying it with 24. (Assuming 1 patch at a time for at least 24 hours)//| ^ :::|//Note: This can be converted to a daily dosage by multiplying it with 24. (Assuming 1 patch at a time for at least 24 hours)//|
  
documentation/next_cdm/denominator_units.1488857194.txt.gz · Last modified: by cgreich
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