The nurse calls the healthcare provider using SBAR communication. Which statement should the nurse make first?

"The client status is deteriorating. I feel you should come now."

"The client has hypoxemia after 10 minutes on a rebreather mask."

'The Pa02 is 55, PaC02 is 90. HC03 is 26

"The client has a history of chronic obstructive pulmonary disease and admitted with pneumonia.'