purpose of sampling
the reason that the sample was collected, e.g., active surveillance in response to an outbreak, active surveillance not initiated by an outbreak, clinical trial, cluster investigation, environmental assessment, farm sample, field trial, for cause, industry internal investigation, market sample, passive surveillance, population based studies, research, research and development
{text}
samp purpose; sample purpose
MIGS.ba.food-animal.6.0; MIGS.ba.food-farm_env.6.0; MIGS.ba.food-human_foods.6.0; MIGS.ba.food-prod_facility.6.0; MIGS.eu.food-animal.6.0; MIGS.eu.food-farm_env.6.0; MIGS.eu.food-human_foods.6.0; MIGS.eu.food-prod_facility.6.0; MIGS.vi.food-animal.6.0; MIGS.vi.food-farm_env.6.0; MIGS.vi.food-human_foods.6.0; MIGS.vi.food-prod_facility.6.0; MIMAG.food-animal.6.0; MIMAG.food-farm_env.6.0; MIMAG.food-human_foods.6.0; MIMAG.food-prod_facility.6.0; MIMARKS.specimen.food-animal.6.0; MIMARKS.specimen.food-farm_env.6.0; MIMARKS.specimen.food-human_foods.6.0; MIMARKS.specimen.food-prod_facility.6.0; MIMARKS.survey.food-animal.6.0; MIMARKS.survey.food-farm_env.6.0; MIMARKS.survey.food-human_foods.6.0; MIMARKS.survey.food-prod_facility.6.0; MIMS.me.food-animal.6.0; MIMS.me.food-farm_env.6.0; MIMS.me.food-human_foods.6.0; MIMS.me.food-prod_facility.6.0; MISAG.food-animal.6.0; MISAG.food-farm_env.6.0; MISAG.food-human_foods.6.0; MISAG.food-prod_facility.6.0; MIUVIG.food-animal.6.0; MIUVIG.food-farm_env.6.0; MIUVIG.food-human_foods.6.0; MIUVIG.food-prod_facility.6.0; OneHealthEnteric.1.0; PHA4GE.wwsurv.1.0; SARS-CoV-2.cl.1.0