Changes to Create a new medication request (prescription or OTC). This is the compound walk-up operation: capture, approve, and dispense are applied in one call, each step gated by the caller's permissions (design §4). A front-desk caller with only the Inventory permission stops at Requested; a provider's submit collapses to today's one-step flow.

added the new optional request property medicationExpirationDate (media type: application/json)

added the new optional request property medicationExpirationDate (media type: text/json)

added the new optional request property medicationExpirationDate (media type: application/*+json)

added the new optional request property refillsPrn (media type: application/json)

added the new optional request property refillsPrn (media type: text/json)

added the new optional request property refillsPrn (media type: application/*+json)

added the new optional request property validUntil (media type: application/json)

added the new optional request property validUntil (media type: text/json)

added the new optional request property validUntil (media type: application/*+json)

added the new optional request property overrideReason (media type: application/json)

added the new optional request property overrideReason (media type: text/json)

added the new optional request property overrideReason (media type: application/*+json)

added the new optional request property overrideValidation (media type: application/json)

added the new optional request property overrideValidation (media type: text/json)

added the new optional request property overrideValidation (media type: application/*+json)