• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-ParticipationFunction version 2.1.0

  Code	Display	Definition
  CLMADJ	claims adjudication	**Definition:** Manages all operations required to adjudicate fee for service claims or managed care encounter reports.
  ENROLL	enrollment broker	**Definition:** Managing the enrollment of covered parties.
  FFSMGT	ffs management	**Definition:** Managing all operations required to administer a fee for service or indemnity health plan including enrolling covered parties and providing customer service, provider contracting, claims payment, care management and utilization review.
  MCMGT	managed care management	**Definition:** Managing all operations required to administer a managed care plan including enrolling covered parties and providing customer service,, provider contracting, claims payment, care management and utilization review.
  PROVMGT	provider management	**Definition:** Managing provider contracting, provider services, credentialing, profiling, performance measures, and ensuring network adequacy.
  UMGT	utilization management	**Definition:** Managing utilization of services by ensuring that providers adhere to, e.g., payeraTMs clinical protocols for medical appropriateness and standards of medical necessity. May include management of authorizations for services and referrals.
  FULINRD	fully insured	**Definition:** Responsibility taken by a sponsor to contract with one or more underwriters for the assumption of full responsibility for the risk and administration of a policy or program.
  SELFINRD	self insured	**Definition:** Responsibility taken by a sponsor to organize the underwriting of risk and administration of a policy or program.
  PAYORCNTR	payor contracting	**Definition:** Contracting for the provision and administration of health services to payors while retaining the risk for coverage. Contracting may be for all provision and administration; or for provision of certain types of services; for provision of services by region; and by types of administration, e.g., claims adjudication, enrollment, provider management, and utilization management. Typically done by underwriters for sponsors who need coverage provided to covered parties in multiple regions. The underwriter may act as the payor in some, but not all of the regions in which coverage is provided.
  REINS	reinsures	**Definition:** Underwriting reinsurance for another underwriter for the policy or program.
  RETROCES	retrocessionaires	**Definition:** Underwriting reinsurance for another reinsurer.
  SUBCTRT	subcontracting risk	**Definition:** Delegating risk for a policy or program to one or more subcontracting underwriters, e.g., a major health insurer may delegate risk for provision of coverage under a national health plan to other underwriters by region .
  UNDERWRTNG	underwriting	**Definition:** Provision of underwriting analysis for another underwriter without assumption of risk.

This value set expansion contains 13 concepts.