Page History

...

• The smoking regimen is carried out by the smoking machine/device shown in SPDEVID (sponsor-defined device identifier).
• The storage condition is represented in STOCONID (Storage condition identifier- this variable as created after consultation with our internal standards modeling team).
• The smoking regimen is represented in PTREFID (we made up a value; we can update with something realistic)
• We got buy-in on using a new variable, "PTMATRIX" (for the sample matrix), since the existing SDTM "specimen type" variable was not appropriate.

https://www.ecigstats.org/docs/research/CoA_1R6F.pdf - This is a sample Smoking Regime that was used as the basis of the example.

https://open.canada.ca/data/en/dataset/71394df3-aee8-4117-92cb-a035360972a2/resource/7e6b0457-051e-4620-befc-8e4f50b75345 

...

This example only shows test results for each constituent for one sample of one product that was tested. The sampling plan and testing plan including the number of samples of the products tested are determined by the sponsor. In reality, sponsors would have multiple product samples tested and those would be distinguished in the dataset. These sample identification information may be represented in PTREFID, and/ or PTSPID. In this example, SPTOBID indicated the product identification, and each sample of that product was numbered as Sample 1 thru Sample n. Many sponsor may use more specific codes to identify the source of product sample.           

the old example - from the original HPHC (as opposed to the one with the device and smoking regimen)

The Environmental Storage Conditions (ES) dataset can be used to provide additional details on any test conditions or methods used to perform the testing.   

Next ,we use DU (device-in use properties/settings) for smoking regimen. Note that the separate DI (device identifiers) dataset is needed to show identifying parameters of the "PUFFMASTER3K" smoking machine. We cannot have DU without also including DI).

...