extension shown: fhir [x]

Claim.item.service

Defined in the fhir.schema.org extension.
Canonical URL: http://schema.org/Claim.item.service

Thing > Property > Claim.item.service

If a grouping item then 'GROUP' otherwise it is a node therefore a code to indicate the Professional Service or Product supplied.

Usage: Fewer than 10 domains
Values expected to be one of these types
Coding
Used on these types
Claim

Schema Version 2.2