"required services" is correct and usable in written English.
You can use it to refer to services that are necessary or that are mandated by an authority. For example, "The company must provide all of its employees with the required services under the current labor regulations."
Reduce reimbursement rates for procedures, and witness providers expand the definition of required services.
Key findings concern required services and enabling them via the architecture.
In WST, consumers find required services by means of service directories.
In my specialty, orthopedic surgery, Medicaid fees are often below the pro-rated costs of performing required services.
Mental health nurses can serve as the main care coordinators for assessment, planning, referral and provision of the required services.
Mobile agent locates a specific service interface agent by submitting requests to the Service Server with descriptions of required services.
In September, the group won a federal court ruling that found that the city's AIDS service agency had failed to provide legally required services for people with AIDS.
Critics of the church argue that no group has a constitutional right to a government contract, especially if it refuses to provide required services.
Services tended to generate more services: service equipment itself had to be serviced, sometimes by additional technicians, and service personnel themselves required services.
Our results suggest that economic activities should be encouraged to use the ecosystem services more intensively, while landscape development should aim at providing the required services.
Service requestor agent locates a specific grid service by submitting requests to the grid service manager with descriptions of required services.
