Can we settle on one preferred spelling of payor or payer - especially in the same sentence? While we are at it, can we use Da Vinci instead of DaVinci throughout FHIR and the rest of HL7?

"The scope of Da Vinci is US payorprovider data exchange. It covers data sharing between payors and payor-to-provider and provider-topayer data sharing, including data shared via third party systems. Some of the Da Vinci content may be relevant outside this defined scope (including payer to patient,"