# PrescriptionRenewal **Type:** GraphQL objects **Description:** Prescription renewal information ## Fields - workflowId (String): Workflow ID associated with this prescription renewal - status (String): Current status - reason (String): Current reason, if applicable - issueDate (String): Prescription issue date, if available - expirationDate (String): Prescription expiration date, if available - prescriptions (ContactPrescription): Prescriptions pertinent to the ordered products (inclusive of changes required) - productId (String): ID that uniquely maps to a manufacturer, brand, and model combination - manufacturer (String): The name of the contact lens manufacturer (e.g., Johnson & Johnson) - brand (String): The name of the contact lens product (e.g., Acuvue Oasys) - eye (Eye): Indication of left (OS) or right (OD) eye - sphere (String): The amount of lens power measured in diopters (D), minus sign (–) for nearsighted, plus sign (+) for farsighted - diameter (String): The width of the contact lens from edge to edge measured by millimeters - baseCurve (String): Indication of the curvature of the inside of the lens - axis (String): The lens meridian with no cylinder power, indicated by a value between 1 and 180 degrees - cylinder (String): The amount of lens power for astigmatism measured in diopters (D), minus sign (–) for nearsighted, plus sign (+) for farsighted - addition (String): The additional magnifying power that applies to the bottom portion of multifocal lenses to fix presbyopia - dominance (String): Indication of dominant or non-dominant eye - color (String): Color of the lens - packageSize (Int): Number of lenses per package - tags (Tag): List of tags used to correlate this renewal with other systems - name (String): The name of the tag - value (String): The value of the tag - updatedAt (String): Last date and time this renewal was updated