healthPlanCostSharing

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

Thing > Property > healthPlanCostSharing

Whether The costs to the patient for services under this network or formulary.
Values expected to be one of these types
Boolean
Used on these types
HealthPlanFormulary
HealthPlanNetwork

Source

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