healthPlanCopay

This term is proposed for full integration into Schema.org, pending implementation feedback and adoption from applications and websites.

Thing > Property > healthPlanCopay

Whether The copay amount.
Values expected to be one of these types
PriceSpecification
Used on these types
HealthPlanCostSharingSpecification

Source

https://github.com/schemaorg/schemaorg/issues/1062