{"services":[{"hook":"order-select","title":"ARKA-CLIN Imaging Appropriateness","description":"Guideline-anchored imaging-appropriateness CDS for the order-select hook. Recommendations cite USPSTF and specialty-society guidelines; ML-derived patient-specific refinement is shown as a non-authoritative confidence layer.","id":"arka-clin-appropriateness","prefetch":{"patient":"Patient/{{context.patientId}}","conditions":"Condition?patient={{context.patientId}}","observations":"Observation?patient={{context.patientId}}&category=laboratory","imagingStudies":"ImagingStudy?patient={{context.patientId}}"}},{"hook":"order-sign","id":"arka-clin-appropriateness-sign","title":"ARKA-CLIN Final Imaging Review","description":"Final guideline-anchored appropriateness check at order-sign. Returns a non-blocking critical-tier card with descriptive override reasons when the proposed study departs from evidence-based appropriateness criteria or specialty-society guidance for the indication.","prefetch":{"patient":"Patient/{{context.patientId}}","conditions":"Condition?patient={{context.patientId}}"}},{"hook":"order-select","title":"ARKA-INS Coverage & Cost Intelligence","description":"Prior auth status, gold card eligibility, and out-of-pocket cost estimate. Shares AIIE engine with ARKA-CLIN. FDA Non-Device CDS compliant.","id":"arka-ins-coverage","prefetch":{"patient":"Patient/{{context.patientId}}","coverage":"Coverage?patient={{context.patientId}}&status=active","serviceRequest":"ServiceRequest?patient={{context.patientId}}&category=imaging&_sort=-authored&_count=5","practitioner":"Practitioner/{{context.userId}}","organization":"Organization?practitioner={{context.userId}}","insurancePlan":"InsurancePlan?_id={{Coverage.payor}}"}},{"hook":"order-sign","title":"ARKA-INS Final Coverage Check","description":"Final PA verification and packet readiness check before order signature.","id":"arka-ins-final-check","prefetch":{"patient":"Patient/{{context.patientId}}","coverage":"Coverage?patient={{context.patientId}}&status=active","serviceRequest":"ServiceRequest?patient={{context.patientId}}&category=imaging&_sort=-authored&_count=5","practitioner":"Practitioner/{{context.userId}}","organization":"Organization?practitioner={{context.userId}}","insurancePlan":"InsurancePlan?_id={{Coverage.payor}}"}},{"hook":"appointment-book","title":"ARKA-INS Site Optimizer","description":"Suggests cheapest appropriate in-network imaging site based on coverage and cash-pay alternatives.","id":"arka-ins-appointment","prefetch":{"patient":"Patient/{{context.patientId}}","coverage":"Coverage?patient={{context.patientId}}&status=active","appointment":"Appointment/{{context.appointmentId}}"}}]}