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January 2026
Utilization Management: An Overview

There are many tools used by health plans, health insurers, and pharmacy benefit managers to help ensure patient safety, increase efficiency, and manage costs in the healthcare system. These are generally referred to as utilization management techniques. Learn more about some common tools in this overview.

Explainer
Health Insurance Coverage
101 Series
December 2025
Medi-Cal Rx: An Overview
A blue background with a prescription pad and loose pills on top. The script "Medi-Cal Rx" is on top of the pad.

A brief introduction to Medi-Cal Rx, the state program responsible for pharmacy benefits for Medi-Cal recipients. Learn about the history of the program, who it serves, and how it differs from commercial insurance.

Explainer
Prescription medications
Health Insurance Coverage
State and Federal Law
101 Series
October 2025
Health Insurance Benefit Mandates in California State and Federal Law
Picture of a gavel on top of a stethoscope.

This resource has been prepared by CHBRP to inform interested parties of existing state and federal health insurance benefit mandate laws that may relate to the subject or purpose of a proposed state health insurance benefit mandate or repeal bill.

Resource
Benefit mandates
Health Insurance Coverage
State and Federal Law
Pharmacy Benefit Coverage in State-Regulated Health Insurance for 2026
Nuts and Bolts
Prescription medications
Health Insurance Coverage
Sources of Health Insurance in California in 2025
Nuts and Bolts
Health Insurance Coverage
101 Series
Basic Health Care Services
Nuts and Bolts
Health Insurance Coverage
State and Federal Law
101 Series
Sources of Health Insurance in California in 2025
Nuts and Bolts
Health Insurance Coverage
101 Series
Sources of Health Insurance in California in 2024
Nuts and Bolts
Health Insurance Coverage
November 2022
California's Population Aged 65 Years and Older
Two pairs of hands, one from a younger person and one from an older person, hold each other.

This explainer provides an overview of the population aged 65 and older in California, including sources of health insurance, demographic information, and how legislation and regulations may impact insurance coverage for this population

Explainer
Health Insurance Coverage
State and Federal Law
101 Series
December 2021
Medical Necessity Determination Process for Covered Benefits
A family of 4 wooden people covered by a mini red umbrella held by a human.

This issue brief discusses the medical necessity determination process, which may involve multiple clinicians, for enrollees in health plans and health policies regulated by the Department of Managed Health Care (DMHC) or the California Department of Insurance (CDI).

Issue Brief
Health Insurance Coverage