sampling site ID
The user-defined identifier assigned to a specific location from which samples are taken. The "site" is user defined (e.g. it may be a building and its environs, a specific entity within an environment). Please use the same site ID for all samples from a given site, regardless of when these samples were taken. Any important changes in site location, should be represented with a new site ID.
{text}
collection site id; sampling site id