3004 0 Renewing an OCA? Get started with a simple email template! 653 3007 0 State Department Travel Advisory Levels Changes to the State Department Travel Advisory Levels as of January 10, 2018. 528 3009 0 Plan ahead! The approval process could take up to 30 days. Email OCA@ohsu.edu if travel will occur in less than 7 days. 0 3010 0 CDC Travel Health Notices Travel notices are designed to inform travelers and clinicians about current health issues related to specific destinations. 148 3011 0 Traveling Internationally? Export Controls online questionnaire is required in addition to the OCA. 410