Finding lipid components in parenteral nutrition

[tdgfrost]

Prerequisites

• Put an X between the brackets on this line if you have done all of the following:
  • Checked the online documentation: https://mimic.mit.edu/
  • Checked that your issue isn't already addressed: https://github.com/MIT-LCP/mimic-code/issues?utf8=%E2%9C%93&q=

Description

Similar to issue #799 - I have access to MIMIC-IV and I can see how TPN ingredients can be documented both in inputevents and also in ingredientevents. However, I'm having difficulty finding the lipid components for TPN w/ Lipids, which frequently has no additional lipid information under either of the above tables. Do you have any other suggestions of where I might be able to find this information? I've reproduced an example below where I've listed all labels associated with a particular linkorderid in both tables for TPN w/ Lipids.

inputevents:

orderid	linkorderid	label	amount	amountuom
3616457	3616457	TPN w/ Lipids	643.233867	mL
3616457	3616457	Dextrose PN	108.854961	grams
3616457	3616457	Amino Acids	27.21374	grams

ingredientevents:

orderid	linkorderid	label	amount	amountuom
3616457	3616457	Protein	27.21374	grams
3616457	3616457	Water	643.233867	mL
3616457	3616457	Calories	478.961836	Kcal
3616457	3616457	Parenteral Nutrition Ingredient	643.233867	mL

[alistairewj]

I'll look but AFAIK I included everything when creating ingredientevents so this may mean lipids don't exist in the raw data.. which would be unexpected!